March 2008 - jboss-remoting-commits

JBoss Remoting SVN: r3605 - remoting2/branches/2.x/src/main/org/jboss/remoting/detection.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-12 03:54:08 -0400 (Wed, 12 Mar 2008) New Revision: 3605 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/detection/AbstractDetector.java Log: JBREM-826: Removed some log.error() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/detection/AbstractDetector.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/detection/AbstractDetector.java 2008-03-12 07:53:05 UTC (rev 3604) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/detection/AbstractDetector.java 2008-03-12 07:54:08 UTC (rev 3605) @@ -499,7 +499,8 @@ } catch (Exception e) { - log.error("Error during detection of: " + detection, e); + log.warn("Error during detection of: " + detection); + log.debug("Error during detection of: " + detection, e); } } else if (log.isTraceEnabled())

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JBoss Remoting SVN: r3604 - remoting2/branches/2.x/src/main/org/jboss/remoting/callback.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-12 03:53:05 -0400 (Wed, 12 Mar 2008) New Revision: 3604 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/callback/ServerInvokerCallbackHandler.java Log: JBREM-826: Removed some log.error() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/callback/ServerInvokerCallbackHandler.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/callback/ServerInvokerCallbackHandler.java 2008-03-12 07:52:33 UTC (rev 3603) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/callback/ServerInvokerCallbackHandler.java 2008-03-12 07:53:05 UTC (rev 3604) @@ -634,7 +634,7 @@ } catch(IOException e) { - log.error("Can not get persisted callbacks.", e); + log.debug("Can not get persisted callbacks.", e); throw new RuntimeException("Error getting callbacks", e); } callbackList.addAll(persistedCallbacks); @@ -765,7 +765,7 @@ } catch(IOException e) { - log.error("Unable to persist callback", e); + log.debug("Unable to persist callback", e); throw new HandleCallbackException("Unable to persist callback and will not " + "be able to deliver.", e); } @@ -852,7 +852,7 @@ } catch(Throwable t) { - log.error("Error handling callback", t); + log.debug("Error handling callback", t); throw new HandleCallbackException("Error handling callback", t); } }

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JBoss Remoting SVN: r3603 - remoting2/branches/2.x/src/main/org/jboss/remoting/callback.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-12 03:52:33 -0400 (Wed, 12 Mar 2008) New Revision: 3603 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/callback/CallbackPoller.java Log: JBREM-826: Removed some log.error() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/callback/CallbackPoller.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/callback/CallbackPoller.java 2008-03-12 06:08:24 UTC (rev 3602) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/callback/CallbackPoller.java 2008-03-12 07:52:33 UTC (rev 3603) @@ -209,7 +209,8 @@ return; } - log.error(this + " Error getting callbacks from server.", throwable); + log.info(this + " Error getting callbacks from server."); + log.debug(this + " Error getting callbacks from server.", throwable); String errorMessage = throwable.getMessage(); if (errorMessage != null) { @@ -362,7 +363,7 @@ } catch (InterruptedException e) { - log.warn("unexpected interrupt"); + log.debug("unexpected interrupt"); continue; } } @@ -462,7 +463,7 @@ } catch (InterruptedException e) { - log.warn("unexpected interrupt"); + log.debug("unexpected interrupt"); continue; } }

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JBoss Remoting SVN: r3602 - remoting2/branches/2.x/src/main/org/jboss/remoting.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-12 02:08:24 -0400 (Wed, 12 Mar 2008) New Revision: 3602 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/ServerInvoker.java Log: JBREM-826: Removed some log.error() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/ServerInvoker.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/ServerInvoker.java 2008-03-12 06:05:46 UTC (rev 3601) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/ServerInvoker.java 2008-03-12 06:08:24 UTC (rev 3602) @@ -1556,13 +1556,13 @@ } catch (Exception e) { - log.error("unable to instantiate class: " + o, e); + log.warn("unable to instantiate class: " + o, e); return ssf; } } else { - log.error("unrecognized type for socket creation server listener: " + o); + log.warn("unrecognized type for socket creation server listener: " + o); return ssf; } }

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JBoss Remoting SVN: r3601 - remoting2/branches/2.x/src/main/org/jboss/remoting.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-12 02:05:46 -0400 (Wed, 12 Mar 2008) New Revision: 3601 Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/AbstractInvoker.java Log: JBREM-826: Removed some log.error() calls. Modified: remoting2/branches/2.x/src/main/org/jboss/remoting/AbstractInvoker.java =================================================================== --- remoting2/branches/2.x/src/main/org/jboss/remoting/AbstractInvoker.java 2008-03-11 23:54:16 UTC (rev 3600) +++ remoting2/branches/2.x/src/main/org/jboss/remoting/AbstractInvoker.java 2008-03-12 06:05:46 UTC (rev 3601) @@ -89,7 +89,7 @@ } catch (PrivilegedActionException e) { - log.error(e.toString(), e); + log.debug(e.toString(), e); throw new RuntimeException("Can't create a ClassLoader", e); } this.locator = locator; @@ -277,7 +277,7 @@ } catch (PrivilegedActionException e) { - log.error(e.toString(), e); + log.debug(e.toString(), e); throw new RuntimeException("Can't create a ClassLoader", e); } } @@ -413,13 +413,13 @@ } catch (Exception e) { - log.error("unable to instantiate class: " + o, e); + log.warn("unable to instantiate class: " + o, e); return socketFactory; } } else { - log.error("unrecognized type for socket creation client listener: " + o); + log.warn("unrecognized type for socket creation client listener: " + o); return socketFactory; } }

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JBoss Remoting SVN: r3600 - remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util.

by jboss-remoting-commits＠lists.jboss.org

Author: david.lloyd(a)jboss.com Date: 2008-03-11 19:54:16 -0400 (Tue, 11 Mar 2008) New Revision: 3600 Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicStateMachine.java Log: Quiet a generics warning by providing a non-varargs variation of in*() Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicStateMachine.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicStateMachine.java 2008-03-11 23:46:24 UTC (rev 3599) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicStateMachine.java 2008-03-11 23:54:16 UTC (rev 3600) @@ -488,6 +488,19 @@ return state; } + public boolean inHoldExclusive(T state) { + writeLock.lock(); + boolean ok = false; + try { + ok = this.state == state; + return ok; + } finally { + if (! ok) { + writeLock.unlock(); + } + } + } + public boolean inHoldExclusive(T... states) { if (states == null) { throw new NullPointerException("states is null"); @@ -502,6 +515,19 @@ return false; } + public boolean inHold(T state) { + readLock.lock(); + boolean ok = false; + try { + ok = this.state == state; + return ok; + } finally { + if (! ok) { + readLock.unlock(); + } + } + } + public boolean inHold(T... states) { if (states == null) { throw new NullPointerException("states is null"); @@ -516,6 +542,15 @@ return false; } + public boolean in(T state) { + readLock.lock(); + try { + return this.state == state; + } finally { + readLock.unlock(); + } + } + public boolean in(T... states) { if (states == null) { throw new NullPointerException("states is null");

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JBoss Remoting SVN: r3599 - in remoting3/trunk: api/src/main/java/org/jboss/cx/remoting/service and 17 other directories.

by jboss-remoting-commits＠lists.jboss.org

Author: david.lloyd(a)jboss.com Date: 2008-03-11 19:46:24 -0400 (Tue, 11 Mar 2008) New Revision: 3599 Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/package-info.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/service/package-info.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageInput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageOutput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageInput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageOutput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageInput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageOutput.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/Marshaller.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/MarshallerFactory.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/ObjectResolver.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSinkWrapper.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSourceWrapper.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractRealContext.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/BaseContextClient.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextClient.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextMarker.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextServer.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextClient.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextServer.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestClient.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestServer.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceClient.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceServer.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/protocol/ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ClassLoaderResourceListener.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ServiceLocatorListener.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/DelegatingObjectInput.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/OrderedExecutorFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/QueueExecutor.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageInput.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageOutput.java Removed: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/Interceptors.png remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ProgressStream.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreDeployedService.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/DelegatingObjectInput.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/LocalProtocol.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/OrderedExecutorFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/QueueExecutor.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceLocatorListener.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ProgressStreamStreamSerializerFactory.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteInput.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteOutput.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteInput.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteOutput.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageInput.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageOutput.java Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Closeable.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Context.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/FutureReply.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/IndeterminateOutcomeException.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/RequestListener.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolContext.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolHandler.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolServerContext.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamContext.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamSerializer.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextSourceWrapper.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextWrapper.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/SessionWrapper.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/Streams.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreEndpoint.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundContext.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundRequest.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundService.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundContext.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundRequest.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundService.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreSession.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreStream.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClassLoader.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/StreamMarker.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/DefaultStreamDetector.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/InputStreamStreamSerializerFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/IteratorStreamSerializerFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSinkStreamSerializerFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSourceStreamSerializerFactory.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/OutputStreamStreamSerailizerFactory.java remoting3/trunk/http-se6/src/main/java/org/jboss/cx/remoting/http/se6/ServerInstance.java remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/RemotingHttpSessionImpl.java remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/IncomingHttpMessage.java remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/OutgoingHttpMessage.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/JrppConnection.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppRequestIdentifier.java remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppServiceIdentifier.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AbstractTypeMap.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicMap.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/CollectionUtil.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ServiceURI.java remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/TypeMap.java Log: Context forwarding revamp - now context objects themselves are forwarded over a connection. Compiles, does not run yet Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Closeable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Closeable.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Closeable.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -4,7 +4,27 @@ * */ public interface Closeable<T> extends java.io.Closeable { + // TODO - do we need an async close method? + + /** + * Close, waiting for any outstanding processing to finish. + * + * @throws RemotingException if the close failed + */ void close() throws RemotingException; + /** + * Close immediately. Any outstanding processing is immediately aborted. + * + * @throws RemotingException if the close failed + */ + void closeImmediate() throws RemotingException; + + /** + * Add a handler that will be called upon close. The handler may be called before or after the close acutally + * takes place. + * + * @param handler the close handler + */ void addCloseHandler(CloseHandler<T> handler); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Context.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Context.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Context.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -7,9 +7,6 @@ * state, as well as other state maintained by the remote side. */ public interface Context<I, O> extends Closeable<Context<I, O>> { - - void close() throws RemotingException; - /** * Send a request and block until a reply is received. * @@ -24,42 +21,37 @@ * * @throws RemotingException if the request could not be sent * @throws RemoteExecutionException if the remote handler threw an exception - * @throws InterruptedException if the request was interrupted (and thereby cancelled) */ - O invokeInterruptibly(I request) throws RemotingException, RemoteExecutionException, InterruptedException; + O invoke(I request) throws RemotingException, RemoteExecutionException; /** - * Send a request and block until a reply is received. + * Send a request asynchronously. * - * Uses the default invocation policy for handling remote invocations. If the remote side manipulates a stream, the - * current thread MAY be used to handle it. + * Uses the default invocation policy for handling remote invocations. If the remote side manipulates a stream, it + * MAY fail with an exception (e.g. if this method is called on a client with no threads to handle streaming). * - * If the remote session cannot handle the request, a {@code RemotingException} will be thrown. + * Returns immediately. * * @param request the request to send * - * @return the result of the request + * @return a future representing the result of the request * * @throws RemotingException if the request could not be sent - * @throws RemoteExecutionException if the remote handler threw an exception */ - O invoke(I request) throws RemotingException, RemoteExecutionException; + FutureReply<O> send(I request) throws RemotingException; /** - * Send a request asynchronously. - * + * Send a request asynchronously, ignoring the reply. + * * Uses the default invocation policy for handling remote invocations. If the remote side manipulates a stream, it * MAY fail with an exception (e.g. if this method is called on a client with no threads to handle streaming). * * Returns immediately. * * @param request the request to send - * - * @return a future representing the result of the request - * * @throws RemotingException if the request could not be sent */ - FutureReply<O> send(I request) throws RemotingException; + void sendOneWay(I request) throws RemotingException; /** * Get the context map. This map holds metadata about the current context. @@ -68,4 +60,11 @@ */ ConcurrentMap<Object, Object> getAttributes(); + void close() throws RemotingException; + + void closeCancelling(boolean mayInterrupt) throws RemotingException; + + void closeImmediate() throws RemotingException; + + void addCloseHandler(final CloseHandler<Context<I, O>> closeHandler); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -26,12 +26,13 @@ * * @param remoteUri the URI of the server to connect to * @param attributeMap the attribute map to use to configure this session + * @param rootContext the root context for the new session * @return a new session * * @throws RemotingException if there is a problem creating the session, or if the request or reply type does not * match the remote service */ - Session openSession(URI remoteUri, AttributeMap attributeMap) throws RemotingException; + <I, O> Session openSession(URI remoteUri, AttributeMap attributeMap, Context<I, O> rootContext) throws RemotingException; /** * Get the name of this endpoint. Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/FutureReply.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/FutureReply.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/FutureReply.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -28,6 +28,14 @@ boolean cancel(boolean mayInterruptIfRunning); /** + * Asynchronously send a request to cancel this request. Does not block the current method. Use the + * {@link #addCompletionNotifier(RequestCompletionHandler)} method to add a notifier to be called upon completion. + * + * @param mayInterruptIfRunning + */ + FutureReply<T> sendCancel(boolean mayInterruptIfRunning); + + /** * Returns {@code true} if this task was cancelled before it completed normally. * * @return {@code true} if task was cancelled before it completed Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/IndeterminateOutcomeException.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/IndeterminateOutcomeException.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/IndeterminateOutcomeException.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -3,7 +3,7 @@ /** * */ -public final class IndeterminateOutcomeException extends RemoteExecutionException { +public class IndeterminateOutcomeException extends RemoteExecutionException { public IndeterminateOutcomeException() { } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/RequestListener.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/RequestListener.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/RequestListener.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -5,7 +5,12 @@ */ public interface RequestListener<I, O> { /** - * Handle the request. If this method throws {@code RemoteExecutionException}, then that exception is passed + * Handle the opening of a context. + */ + void handleOpen(); + + /** + * Handle a request. If this method throws {@code RemoteExecutionException}, then that exception is passed * back to the caller and the request is marked as complete. If this method throws {@code InterruptedException}, * the request is cancelled, and the interrupted status is propagated to the executor.. Otherwise, the request * listener must send back either a reply (using the {@code sendReply()} method on the {@code RequestContext}) or @@ -19,4 +24,9 @@ * @throws InterruptedException if the thread is interrupted */ void handleRequest(RequestContext<O> context, I request) throws RemoteExecutionException, InterruptedException; + + /** + * Handle the close of a context. + */ + void handleClose(); } Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/package-info.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/package-info.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/package-info.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,4 @@ +/** + * The base Remoting 3 API package. + */ +package org.jboss.cx.remoting; \ No newline at end of file Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/service/package-info.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/service/package-info.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/service/package-info.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,4 @@ +/** + * + */ +package org.jboss.cx.remoting.service; \ No newline at end of file Copied: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageInput.java (from rev 3517, remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteInput.java) =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageInput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,44 @@ +package org.jboss.cx.remoting.spi; + +import java.io.Closeable; +import java.io.IOException; + +/** + * A readable source of byte data. + */ +public interface ByteMessageInput extends Closeable { + /** + * Read one byte. + * + * @return the byte, or -1 if the end of the stream has been reached. + * @throws IOException if an I/O error occurs + */ + int read() throws IOException; + + /** + * Read a series of bytes into an array. + * + * @param data the array into which data is to be read + * @return the total number of bytes read, or -1 if there are no bytes remaining to read + * @throws IOException if an I/O error occurs + */ + int read(byte[] data) throws IOException; + + /** + * Read a series of bytes into an array. + * + * @param data the array into which data is to be read + * @param offs the start offset in the {@code data} array at which the data is written + * @param len the maximum number of bytes to read + * @return the total number of bytes read, or -1 if there are no bytes remaining to read + * @throws IOException if an I/O error occurs + */ + int read(byte[] data, int offs, int len) throws IOException; + + /** + * Return the number of bytes remaining. + * + * @return the number of bytes, or -1 if the byte count cannot be determined + */ + int remaining(); +} Copied: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageOutput.java (from rev 3517, remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteOutput.java) =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageOutput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ByteMessageOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,52 @@ +package org.jboss.cx.remoting.spi; + +import java.io.Closeable; +import java.io.Flushable; +import java.io.IOException; + +/** + * A writable destination for byte data. + */ +public interface ByteMessageOutput extends Closeable, Flushable { + /** + * Write a single byte of data. The input argument is truncated to 8 bits. + * + * @param b the byte to write + * @throws IOException if an I/O error occurs + */ + void write(int b) throws IOException; + + /** + * Write many bytes of data. + * + * @param b the bytes to write + * @throws IOException if an I/O error occurs + */ + void write(byte[] b) throws IOException; + + /** + * Write many bytes of data. + * + * @param b the bytes to write + * @param offs the offset in {@code b} to start reading bytes from + * @param len the number of bytes to write + * @throws IOException if an I/O error occurs + */ + void write(byte[] b, int offs, int len) throws IOException; + + /** + * Commit the written data. This causes the accumulated data to be sent as a message on the underlying + * channel. + * + * @throws IOException if an I/O error occurs + */ + void commit() throws IOException; + + /** + * Get a count of the number of bytes written to this message. + * + * @return the count + * @throws IOException if an I/O error occurs + */ + int getBytesWritten() throws IOException; +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageInput.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageInput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,9 @@ +package org.jboss.cx.remoting.spi; + +import java.io.DataInput; + +/** + * + */ +public interface DataMessageInput extends ByteMessageInput, DataInput { +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageOutput.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageOutput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/DataMessageOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,9 @@ +package org.jboss.cx.remoting.spi; + +import java.io.DataOutput; + +/** + * + */ +public interface DataMessageOutput extends ByteMessageOutput, DataOutput { +} Deleted: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/Interceptors.png =================================================================== (Binary files differ) Copied: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageInput.java (from rev 3517, remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageInput.java) =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageInput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,29 @@ +package org.jboss.cx.remoting.spi; + +import java.io.IOException; +import java.io.ObjectInput; + +/** + * A readable message. + */ +public interface ObjectMessageInput extends DataMessageInput, ObjectInput { + /** + * Read an object using the current context classloader, or, if there is no such classloader, the classloader + * which loaded this interface. + * + * @return the object from the message + * @throws ClassNotFoundException if the class of the object could not be resolved by the classloader + * @throws IOException if an I/O error occurs + */ + Object readObject() throws ClassNotFoundException, IOException; + + /** + * Read an object using the given classloader. + * + * @param loader the classloader to use + * @return the object from the message + * @throws ClassNotFoundException if the class of the object could not be resolved by the classloader + * @throws IOException if an I/O error occurs + */ + Object readObject(ClassLoader loader) throws ClassNotFoundException, IOException; +} Copied: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageOutput.java (from rev 3517, remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageOutput.java) =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageOutput.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/ObjectMessageOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,9 @@ +package org.jboss.cx.remoting.spi; + +import java.io.ObjectOutput; + +/** + * A writable message. + */ +public interface ObjectMessageOutput extends DataMessageOutput, ObjectOutput { +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/Marshaller.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/Marshaller.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/Marshaller.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,24 @@ +package org.jboss.cx.remoting.spi.marshal; + +import org.jboss.cx.remoting.spi.ObjectMessageOutput; +import org.jboss.cx.remoting.spi.DataMessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.DataMessageInput; +import java.io.IOException; + +/** + * + */ +public interface Marshaller { + ObjectMessageOutput getMessageOutput(DataMessageOutput dataMessageOutput) throws IOException; + + ObjectMessageInput getMessageInput(DataMessageInput dataMessageInput) throws IOException; + + Marshaller createChild() throws IOException; + + Marshaller createChild(ClassLoader classLoader) throws IOException; + + void addFirstObjectResolver(ObjectResolver resolver); + + void addLastObjectResolver(ObjectResolver resolver); +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/MarshallerFactory.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/MarshallerFactory.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/MarshallerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,10 @@ +package org.jboss.cx.remoting.spi.marshal; + +import java.io.IOException; + +/** + * + */ +public interface MarshallerFactory { + Marshaller createRootMarshaller(ClassLoader classLoader) throws IOException; +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/ObjectResolver.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/ObjectResolver.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/marshal/ObjectResolver.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,12 @@ +package org.jboss.cx.remoting.spi.marshal; + +import java.io.IOException; + +/** + * + */ +public interface ObjectResolver { + Object readResolve(Object original) throws IOException; + + Object writeReplace(Object original) throws IOException; +} Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolContext.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolContext.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -3,10 +3,10 @@ import java.io.IOException; import java.util.concurrent.Executor; import org.jboss.cx.remoting.RemoteExecutionException; -import org.jboss.cx.remoting.util.ByteInput; -import org.jboss.cx.remoting.util.ByteOutput; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ByteMessageInput; +import org.jboss.cx.remoting.spi.ByteMessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; /** * @@ -21,13 +21,15 @@ void receiveCancelAcknowledge(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier); - void receiveServiceTerminate(ServiceIdentifier serviceIdentifier); + void receiveServiceClosing(ServiceIdentifier serviceIdentifier); + void receiveContextClosing(ContextIdentifier contextIdentifier, boolean done); + /* SERVER methods */ - void closeContext(ContextIdentifier remoteContextIdentifier); + void receiveServiceClose(ServiceIdentifier remoteServiceIdentifier); - void closeService(ServiceIdentifier remoteServiceIdentifier); + void receiveContextClose(ContextIdentifier remoteContextIdentifier, boolean immediate, boolean cancel, boolean interrupt); void receiveOpenedContext(ServiceIdentifier remoteServiceIdentifier, ContextIdentifier remoteContextIdentifier); @@ -39,7 +41,7 @@ void closeStream(StreamIdentifier streamIdentifier); - void receiveStreamData(StreamIdentifier streamIdentifier, MessageInput data); + void receiveStreamData(StreamIdentifier streamIdentifier, ObjectMessageInput data); void openSession(String remoteEndpointName); @@ -47,11 +49,11 @@ /* CLIENT OR SERVER methods */ - MessageOutput getMessageOutput(ByteOutput target) throws IOException; + ObjectMessageOutput getMessageOutput(ByteMessageOutput target) throws IOException; - MessageOutput getMessageOutput(ByteOutput target, Executor streamExecutor) throws IOException; + ObjectMessageOutput getMessageOutput(ByteMessageOutput target, Executor streamExecutor) throws IOException; - MessageInput getMessageInput(ByteInput source) throws IOException; + ObjectMessageInput getMessageInput(ByteMessageInput source) throws IOException; String getLocalEndpointName(); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolHandler.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolHandler.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolHandler.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -3,7 +3,7 @@ import java.io.IOException; import java.util.concurrent.Executor; import org.jboss.cx.remoting.RemoteExecutionException; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; /** * A protocol handler. @@ -59,14 +59,23 @@ void sendCancelAcknowledge(ContextIdentifier remoteContextIdentifier, RequestIdentifier requestIdentifier) throws IOException; /** - * Notify the client side that the service has been abruptly terminated on the server. A service may be terminated - * if it is undeployed, the session is being shut down, or if the activation request was not accepted. + * Notify the client side that the service has been terminated on the server. A service may be terminated + * if it is undeployed, the session is being shut down, or if the client side requested the service to close. * * @param remoteServiceIdentifier the remote service identifier * @throws IOException if an I/O error occurs */ - void sendServiceTerminate(ServiceIdentifier remoteServiceIdentifier) throws IOException; + void sendServiceClosing(ServiceIdentifier remoteServiceIdentifier) throws IOException; + /** + * Notify the client side that a context is closing and is no longer available for new requests. + * + * @param remoteContextIdentifier the remote context identifier + * @param done {@code true} if the context is closed and no more replies will arrive for it + * @throws IOException if an I/O error occurs + */ + void sendContextClosing(ContextIdentifier remoteContextIdentifier, boolean done) throws IOException; + /* CLIENT methods */ /** @@ -101,13 +110,16 @@ /** * Close a previously opened context. The protocol handler should cause the - * {@link org.jboss.cx.remoting.spi.protocol.ProtocolContext#closeContext(ContextIdentifier)} method to be called + * {@link ProtocolContext#receiveContextClose(ContextIdentifier,boolean,boolean,boolean)} method to be called * on the remote side for this context identifier. * - * @param contextIdentifier + * @param contextIdentifier the context identifier + * @param immediate {@code true} to immediately shut down the context and throw out any executing requests (implies {@code cancel} and {@code interrupt}) + * @param cancel {@code true} to cancel any outstanding requests + * @param interrupt {@code true} to interrupt tasks that are cancelled (ignored unless {@code immediate} or {@code cancel} are {@code true}) * @throws IOException if an I/O error occurs */ - void sendContextClose(ContextIdentifier contextIdentifier) throws IOException; + void sendContextClose(ContextIdentifier contextIdentifier, boolean immediate, boolean cancel, boolean interrupt) throws IOException; /** * Acquire a new request identifier that will be used to send a request. @@ -124,7 +136,7 @@ * @param serviceIdentifier the service identifier * @throws IOException if an I/O error occurs */ - void closeService(ServiceIdentifier serviceIdentifier) throws IOException; + void sendServiceClose(ServiceIdentifier serviceIdentifier) throws IOException; /** * Send a request to the remote side. @@ -187,9 +199,9 @@ /** * Send data over a stream. Returns a message output buffer that the message is written into. When the message - * is fully written, the {@link org.jboss.cx.remoting.util.MessageOutput#commit()} method will be called to perform + * is fully written, the {@link org.jboss.cx.remoting.spi.ObjectMessageOutput#commit()} method will be called to perform * the transmission. The supplied executor should be passed in to - * {@link org.jboss.cx.remoting.spi.protocol.ProtocolContext#getMessageOutput(org.jboss.cx.remoting.util.ByteOutput, java.util.concurrent.Executor)}, + * {@link org.jboss.cx.remoting.spi.protocol.ProtocolContext#getMessageOutput(org.jboss.cx.remoting.spi.ByteMessageOutput , java.util.concurrent.Executor)}, * if that method is used for serialization. * * @param streamIdentifier the stream to send data on @@ -198,7 +210,7 @@ * * @throws IOException if an I/O error occurs */ - MessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException; + ObjectMessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException; /** * Close the session. Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolServerContext.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolServerContext.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/protocol/ProtocolServerContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,9 +1,11 @@ package org.jboss.cx.remoting.spi.protocol; +import org.jboss.cx.remoting.Context; + /** * */ public interface ProtocolServerContext { - ProtocolContext establishSession(ProtocolHandler handler); + <I, O> ProtocolContext establishSession(ProtocolHandler handler, Context<I, O> rootContext); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamContext.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamContext.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,7 +2,7 @@ import java.io.Closeable; import java.io.IOException; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; /** * @@ -15,7 +15,7 @@ * @return the message output instance * @throws IOException if an error occurs */ - MessageOutput writeMessage() throws IOException; + ObjectMessageOutput writeMessage() throws IOException; /** * Indicate that this stream is exhausted. Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamSerializer.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamSerializer.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/stream/StreamSerializer.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,7 +1,7 @@ package org.jboss.cx.remoting.spi.stream; import java.io.IOException; -import org.jboss.cx.remoting.util.MessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; /** * @@ -20,7 +20,7 @@ * @param data the message * @throws IOException if the stream data cannot be handled */ - void handleData(MessageInput data) throws IOException; + void handleData(ObjectMessageInput data) throws IOException; /** * Handle a close from the remote side. Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextSourceWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextSourceWrapper.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextSourceWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -19,6 +19,10 @@ delegate.close(); } + public void closeImmediate() throws RemotingException { + delegate.closeImmediate(); + } + public void addCloseHandler(final CloseHandler<ContextSource<I, O>> closeHandler) { delegate.addCloseHandler(new CloseHandler<ContextSource<I, O>>() { public void handleClose(final ContextSource<I, O> closed) { Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextWrapper.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/ContextWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -21,6 +21,14 @@ delegate.close(); } + public void closeCancelling(final boolean mayInterrupt) throws RemotingException { + delegate.closeCancelling(mayInterrupt); + } + + public void closeImmediate() throws RemotingException { + delegate.closeImmediate(); + } + public void addCloseHandler(final CloseHandler<Context<I, O>> closeHandler) { delegate.addCloseHandler(new CloseHandler<Context<I, O>>() { public void handleClose(final Context<I, O> closed) { @@ -29,10 +37,6 @@ }); } - public O invokeInterruptibly(final I request) throws RemotingException, RemoteExecutionException, InterruptedException { - return delegate.invokeInterruptibly(request); - } - public O invoke(final I request) throws RemotingException, RemoteExecutionException { return delegate.invoke(request); } @@ -41,6 +45,10 @@ return delegate.send(request); } + public void sendOneWay(final I request) throws RemotingException { + delegate.sendOneWay(request); + } + public ConcurrentMap<Object, Object> getAttributes() { return delegate.getAttributes(); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -27,8 +27,8 @@ return delegate.getAttributes(); } - public Session openSession(final URI remoteUri, final AttributeMap attributeMap) throws RemotingException { - return delegate.openSession(remoteUri, attributeMap); + public <I, O> Session openSession(final URI remoteUri, final AttributeMap attributeMap, final Context<I, O> rootContext) throws RemotingException { + return delegate.openSession(remoteUri, attributeMap, rootContext); } public String getName() { @@ -51,6 +51,10 @@ delegate.close(); } + public void closeImmediate() throws RemotingException { + delegate.closeImmediate(); + } + public void addCloseHandler(final CloseHandler<Endpoint> closeHandler) { delegate.addCloseHandler(new CloseHandler<Endpoint>() { public void handleClose(final Endpoint closed) { Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/SessionWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/SessionWrapper.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/SessionWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -20,6 +20,10 @@ delegate.close(); } + public void closeImmediate() throws RemotingException { + delegate.closeImmediate(); + } + public void addCloseHandler(final CloseHandler<Session> closeHandler) { delegate.addCloseHandler(new CloseHandler<Session>() { public void handleClose(final Session closed) { Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSinkWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSinkWrapper.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSinkWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,37 @@ +package org.jboss.cx.remoting.stream; + +import java.io.IOException; + +/** + * + */ +public class ObjectSinkWrapper<T> implements ObjectSink<T> { + private ObjectSink<T> target; + + protected ObjectSinkWrapper() { + } + + public ObjectSinkWrapper(final ObjectSink<T> target) { + this.target = target; + } + + protected final ObjectSink<T> getTarget() { + return target; + } + + protected final void setTarget(final ObjectSink<T> target) { + this.target = target; + } + + public void accept(final T instance) throws IOException { + target.accept(instance); + } + + public void flush() throws IOException { + target.flush(); + } + + public void close() throws IOException { + target.close(); + } +} Added: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSourceWrapper.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSourceWrapper.java (rev 0) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ObjectSourceWrapper.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,37 @@ +package org.jboss.cx.remoting.stream; + +import java.io.IOException; + +/** + * + */ +public class ObjectSourceWrapper<T> implements ObjectSource<T> { + private ObjectSource<T> target; + + protected ObjectSourceWrapper() { + } + + public ObjectSourceWrapper(final ObjectSource<T> target) { + this.target = target; + } + + protected ObjectSource<T> getTarget() { + return target; + } + + protected void setTarget(final ObjectSource<T> target) { + this.target = target; + } + + public boolean hasNext() throws IOException { + return target.hasNext(); + } + + public T next() throws IOException { + return target.next(); + } + + public void close() throws IOException { + target.close(); + } +} Deleted: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ProgressStream.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ProgressStream.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/ProgressStream.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,17 +0,0 @@ -package org.jboss.cx.remoting.stream; - -/** - * A streamable object that represents the progress of a long-running operation. The {@code update} method is called - * periodically with informational data that can be displayed to a user. - */ -public interface ProgressStream { - /** - * Update progress information. - * - * @param operationTitle a string holding the title of the current operation - * @param unitsDone the number of completed units of work - * @param totalUnits the total number of units of work; -1 if unknown - * @param approx {@code true} if the value of {@code totalUnits} is approximate (i.e. not exact) - */ - void update(String operationTitle, int unitsDone, int totalUnits, boolean approx); -} Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/Streams.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/Streams.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/stream/Streams.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -5,6 +5,7 @@ import java.util.Collection; import java.util.Iterator; import java.util.NoSuchElementException; +import java.util.Enumeration; /** * @@ -21,6 +22,10 @@ return new IteratorObjectSource<T>(iterator); } + public static <T> ObjectSource<T> getEnumerationObjectSource(Enumeration<T> enumeration) { + return new EnumerationObjectSource<T>(enumeration); + } + private static final class CollectionObjectSink<T> implements ObjectSink<T> { private final Collection<T> target; @@ -64,4 +69,30 @@ //empty } } + + private static final class EnumerationObjectSource<T> implements ObjectSource<T> { + private final Enumeration<T> src; + + public EnumerationObjectSource(final Enumeration<T> src) { + this.src = src; + } + + public boolean hasNext() throws IOException { + return src.hasMoreElements(); + } + + public T next() throws IOException { + try { + return src.nextElement(); + } catch (NoSuchElementException ex) { + EOFException eex = new EOFException("Read past end of enumeration"); + eex.setStackTrace(ex.getStackTrace()); + throw eex; + } + } + + public void close() throws IOException { + // empty + } + } } Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractRealContext.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractRealContext.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractRealContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,25 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.Context; +import java.io.Serializable; + +/** + * + */ +public abstract class AbstractRealContext<I, O> implements Context<I, O>, Serializable { + private static final long serialVersionUID = 1L; + + private ContextServer<I,O> contextServer; + + protected AbstractRealContext(final ContextServer<I, O> contextServer) { + this.contextServer = contextServer; + } + + private Object writeReplace() { + return contextServer; + } + + protected ContextServer<I, O> getContextServer() { + return contextServer; + } +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/BaseContextClient.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/BaseContextClient.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/BaseContextClient.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,11 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public class BaseContextClient implements ContextClient { + public void handleClosing(final boolean done) throws RemotingException { + } +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextClient.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextClient.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextClient.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,10 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public interface ContextClient { + void handleClosing(boolean done) throws RemotingException; +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextMarker.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextMarker.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextMarker.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,28 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; +import java.io.Serializable; + +/** + * + */ +public final class ContextMarker implements Serializable { + private static final long serialVersionUID = 1L; + + private ContextIdentifier contextIdentifer; + + public ContextMarker() { + } + + public ContextMarker(final ContextIdentifier contextIdentifer) { + this.contextIdentifer = contextIdentifer; + } + + public ContextIdentifier getContextIdentifer() { + return contextIdentifer; + } + + public void setContextIdentifer(final ContextIdentifier contextIdentifer) { + this.contextIdentifer = contextIdentifer; + } +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextServer.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextServer.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ContextServer.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,12 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public interface ContextServer<I, O> { + RequestServer createNewRequest(RequestClient<O> requestClient) throws RemotingException; + + void handleClose(boolean immediate, boolean cancel, boolean interrupt) throws RemotingException; +} Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreDeployedService.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreDeployedService.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreDeployedService.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,30 +0,0 @@ -package org.jboss.cx.remoting.core; - -import org.jboss.cx.remoting.RequestListener; - -/** - * - */ -public final class CoreDeployedService<I, O> { - private final String name; - private final String type; - private final RequestListener<I, O> requestListener; - - CoreDeployedService(final String name, final String type, final RequestListener<I, O> requestListener) { - this.name = name; - this.type = type; - this.requestListener = requestListener; - } - - public String getName() { - return name; - } - - public String getType() { - return type; - } - - public RequestListener<I, O> getRequestListener() { - return requestListener; - } -} Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreEndpoint.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreEndpoint.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreEndpoint.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -14,6 +14,7 @@ import org.jboss.cx.remoting.RequestListener; import org.jboss.cx.remoting.ContextSource; import org.jboss.cx.remoting.CloseHandler; +import org.jboss.cx.remoting.core.util.OrderedExecutorFactory; import org.jboss.cx.remoting.util.CollectionUtil; import org.jboss.cx.remoting.version.Version; import org.jboss.cx.remoting.log.Logger; @@ -88,17 +89,13 @@ sessions.notifyAll(); } - RequestListener<?, ?> getRootRequestListener() { - return rootRequestListener; - } - public final class CoreProtocolServerContext implements ProtocolServerContext { private CoreProtocolServerContext() { } - public ProtocolContext establishSession(ProtocolHandler handler) { + public <I, O> ProtocolContext establishSession(final ProtocolHandler handler, final Context<I, O> rootContext) { final CoreSession session = new CoreSession(CoreEndpoint.this); - session.initializeServer(handler); + session.initializeServer(handler, rootContext); return session.getProtocolContext(); } } @@ -157,7 +154,7 @@ return endpointMap; } - public Session openSession(final URI uri, final AttributeMap attributeMap) throws RemotingException { + public <I, O> Session openSession(final URI uri, final AttributeMap attributeMap, final Context<I, O> rootContext) throws RemotingException { final String scheme = uri.getScheme(); if (scheme == null) { throw new RemotingException("No scheme on remote endpoint URI"); @@ -171,7 +168,7 @@ final ProtocolHandlerFactory factory = registration.getProtocolHandlerFactory(); try { final CoreSession session = new CoreSession(CoreEndpoint.this); - session.initializeClient(factory, uri, attributeMap); + session.initializeClient(factory, uri, attributeMap, rootContext); sessions.add(session); return session.getUserSession(); } catch (IOException e) { @@ -206,17 +203,29 @@ } public <I, O> Context<I, O> createContext(RequestListener<I, O> requestListener) { - return null; + final CoreInboundContext<I, O> inbound = new CoreInboundContext<I, O>(requestListener, executor); + final CoreOutboundContext<I, O> outbound = new CoreOutboundContext<I, O>(executor); + inbound.initialize(outbound.getContextClient()); + outbound.initialize(inbound.getContextServer()); + return outbound.getUserContext(); } public <I, O> ContextSource<I, O> createService(RequestListener<I, O> requestListener) { - return null; + final CoreInboundService<I, O> inbound = new CoreInboundService<I, O>(requestListener, executor); + final CoreOutboundService<I, O> outbound = new CoreOutboundService<I, O>(executor); + inbound.initialize(outbound.getServiceClient()); + outbound.initialize(inbound.getServiceServer()); + return outbound.getUserContextSource(); } public void close() throws RemotingException { // todo ... } + public void closeImmediate() throws RemotingException { + // todo ... + } + public void addCloseHandler(final CloseHandler<Endpoint> closeHandler) { // todo ... } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundContext.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundContext.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,71 +1,92 @@ package org.jboss.cx.remoting.core; -import java.util.concurrent.ConcurrentMap; -import org.jboss.cx.remoting.RemoteExecutionException; +import java.util.concurrent.Executor; +import java.util.Set; +import org.jboss.cx.remoting.RequestListener; import org.jboss.cx.remoting.RemotingException; -import org.jboss.cx.remoting.RequestListener; -import org.jboss.cx.remoting.util.CollectionUtil; -import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; -import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; +import org.jboss.cx.remoting.log.Logger; +import org.jboss.cx.remoting.util.AtomicStateMachine; +import static org.jboss.cx.remoting.util.CollectionUtil.synchronizedHashSet; +import static org.jboss.cx.remoting.util.AtomicStateMachine.start; + /** * */ public final class CoreInboundContext<I, O> { + private static final Logger log = Logger.getLogger(CoreInboundContext.class); - private final ContextIdentifier contextIdentifier; - private final CoreSession coreSession; private final RequestListener<I, O> requestListener; + private final Executor executor; + private final Set<CoreInboundRequest<I, O>> requests = synchronizedHashSet(); + private final AtomicStateMachine<State> state = start(State.NEW); - private final ConcurrentMap<RequestIdentifier,CoreInboundRequest<I, O>> requests = CollectionUtil.concurrentMap(); + private ContextClient contextClient; - public CoreInboundContext(final ContextIdentifier contextIdentifier, final CoreSession coreSession, final RequestListener<I, O> requestListener) { - this.contextIdentifier = contextIdentifier; - this.coreSession = coreSession; - this.requestListener = requestListener; + private enum State { + NEW, + UP, + STOPPING, + DOWN, } - // Outbound protocol messages - - void sendReply(final RequestIdentifier requestIdentifier, final O reply) throws RemotingException { - coreSession.sendReply(contextIdentifier, requestIdentifier, reply); + public CoreInboundContext(final RequestListener<I, O> requestListener, final Executor executor) { + this.requestListener = requestListener; + this.executor = executor; } - void sendException(final RequestIdentifier requestIdentifier, final RemoteExecutionException cause) throws RemotingException { - coreSession.sendException(contextIdentifier, requestIdentifier, cause); + public ContextServer<I, O> getContextServer() { + return new Server(); } - void sendCancelAcknowledge(final RequestIdentifier requestIdentifier) throws RemotingException { - coreSession.sendCancelAcknowledge(contextIdentifier, requestIdentifier); + public void initialize(final ContextClient contextClient) { + state.requireTransitionExclusive(State.NEW, State.UP); + this.contextClient = contextClient; + state.releaseExclusive(); } - // Inbound protocol messages - - void receiveCancelRequest(final RequestIdentifier requestIdentifier, final boolean mayInterrupt) { - final CoreInboundRequest<I, O> inboundRequest = getInboundRequest(requestIdentifier); - if (inboundRequest != null) { - inboundRequest.receiveCancelRequest(mayInterrupt); + public void remove(final CoreInboundRequest<I, O> request) { + final State current = state.getStateHold(); + try { + requests.remove(request); + if (current != State.STOPPING) { + return; + } + } finally { + state.release(); } + if (requests.isEmpty()) { + state.transition(State.STOPPING, State.DOWN); + } } - void receiveRequest(final RequestIdentifier requestIdentifier, final I request) { - final CoreInboundRequest<I, O> inboundRequest = createInboundRequest(requestIdentifier, request); - inboundRequest.receiveRequest(request); - } + public final class Server implements ContextServer<I, O> { + public RequestServer createNewRequest(final RequestClient<O> requestClient) throws RemotingException { + if (state.inHold(State.UP)) try { + final CoreInboundRequest<I, O> inboundRequest = new CoreInboundRequest<I, O>(requestListener, executor); + inboundRequest.initialize(requestClient); + requests.add(inboundRequest); + return inboundRequest.getRequester(); + } finally { + state.release(); + } else { + throw new RemotingException("Context is not up"); + } + } - // Other protocol-related - - protected void shutdown() { - + public void handleClose(final boolean immediate, final boolean cancel, final boolean interrupt) throws RemotingException { + if (state.transition(State.UP, State.STOPPING)) { + contextClient.handleClosing(false); + if (immediate || cancel) { + for (CoreInboundRequest<I, O> inboundRequest : requests) { + try { + inboundRequest.getRequester().handleCancelRequest(immediate || interrupt); + } catch (Exception e) { + log.trace("Failed to notify inbound request of cancellation upon context close: %s", e); + } + } + } + } + } } - - // Request mgmt - - CoreInboundRequest<I, O> createInboundRequest(final RequestIdentifier requestIdentifier, final I request) { - return new CoreInboundRequest<I, O>(requestIdentifier, this, requestListener, coreSession.getExecutor()); - } - - CoreInboundRequest<I, O> getInboundRequest(RequestIdentifier requestIdentifier) { - return requests.get(requestIdentifier); - } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundRequest.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundRequest.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundRequest.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -7,7 +7,6 @@ import org.jboss.cx.remoting.RequestListener; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.log.Logger; -import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; import java.util.concurrent.Executor; import java.util.Set; import java.util.HashSet; @@ -21,22 +20,33 @@ public final class CoreInboundRequest<I, O> { private static final Logger log = Logger.getLogger(CoreInboundRequest.class); - private final RequestIdentifier requestIdentifier; - private final CoreInboundContext<I, O> context; private final RequestListener<I,O> requestListener; private final Executor executor; private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.INITIAL); private final UserRequestContext userRequestContext = new UserRequestContext(); + private final RequestServer request = new Request(); + private RequestClient<O> requestClient; + + /** + * @protectedby {@code this} + */ private boolean mayInterrupt; + /** + * @protectedby {@code this} + */ private boolean cancel; + /** + * @protectedby {@code this} + */ private Set<Thread> tasks; + /** + * @protectedby {@code this} + */ private List<RequestCancelHandler<O>> cancelHandlers; - public CoreInboundRequest(final RequestIdentifier requestIdentifier, final CoreInboundContext<I, O> context, final RequestListener<I, O> requestListener, final Executor executor) { - this.requestIdentifier = requestIdentifier; - this.context = context; + public CoreInboundRequest(final RequestListener<I, O> requestListener, final Executor executor) { this.requestListener = requestListener; this.executor = executor; } @@ -45,80 +55,148 @@ INITIAL, UNSENT, SENT, + TERMINATED, } - void receiveRequest(final I request) { - try { - state.requireTransition(State.INITIAL, State.UNSENT); - requestListener.handleRequest(userRequestContext, request); - } catch (Throwable e) { - if (state.transition(State.UNSENT, State.SENT)) { + public void initialize(final RequestClient<O> requestClient) { + state.requireTransitionExclusive(State.INITIAL, State.UNSENT); + this.requestClient = requestClient; + state.releaseExclusive(); + } + + public RequestServer getRequester() { + return request; + } + + /** + * Execute the given command. The command will be sensitive to interruption if the request is cancelled. + * + * @param command the command to execute + */ + private void executeTagged(final Runnable command) { + executor.execute(new Runnable() { + public void run() { + final Thread thread = Thread.currentThread(); + synchronized(CoreInboundRequest.this) { + if (tasks == null) { + tasks = new HashSet<Thread>(); + } + tasks.add(thread); + } try { - if (e instanceof RemoteExecutionException) { - sendException((RemoteExecutionException) e); - } else { - sendException(new RemoteExecutionException("Execution failed: " + e.toString(), e)); + command.run(); + } finally { + synchronized(CoreInboundRequest.this) { + tasks.remove(thread); } - } catch (RemotingException e1) { - log.trace("Tried and failed to send an exception (%s) for a request (%s): %s", e, requestIdentifier, e1); } } - log.trace(e, "Request listener %s recevied an exception for request (%s)", requestListener, requestIdentifier); - } + }); } - void sendException(final RemoteExecutionException rex) throws RemotingException { - context.sendException(requestIdentifier, rex); - } - - public void receiveCancelRequest(final boolean mayInterrupt) { - synchronized(this) { - if (! cancel) { - cancel = true; - this.mayInterrupt = mayInterrupt; - if (mayInterrupt) { - for (Thread t : tasks) { - t.interrupt(); + public final class Request implements RequestServer { + public void handleCancelRequest(final boolean mayInterrupt) { + synchronized(CoreInboundRequest.this) { + if (! cancel) { + cancel = true; + CoreInboundRequest.this.mayInterrupt |= mayInterrupt; + if (mayInterrupt) { + if (tasks != null) { + for (Thread t : tasks) { + t.interrupt(); + } + } } + if (cancelHandlers != null) { + final Iterator<RequestCancelHandler<O>> i = cancelHandlers.iterator(); + while (i.hasNext()) { + final RequestCancelHandler<O> handler = i.next(); + i.remove(); + executor.execute(new Runnable() { + public void run() { + handler.notifyCancel(userRequestContext, mayInterrupt); + } + }); + } + } } - if (cancelHandlers != null) { - final Iterator<RequestCancelHandler<O>> i = cancelHandlers.iterator(); - while (i.hasNext()) { - final RequestCancelHandler<O> handler = i.next(); - i.remove(); - executor.execute(new Runnable() { - public void run() { - handler.notifyCancel(userRequestContext, mayInterrupt); + } + } + + public void handleRequest(final I request, final Executor streamExecutor) { + state.requireTransition(State.INITIAL, State.UNSENT); + executeTagged(new Runnable() { + public void run() { + try { + requestListener.handleRequest(userRequestContext, request); + } catch (InterruptedException e) { + final boolean wasCancelled; + synchronized(CoreInboundRequest.this) { + wasCancelled = cancel; + } + if (state.transition(State.UNSENT, State.SENT)) { + if (wasCancelled) { + try { + requestClient.handleCancelAcknowledge(); + } catch (RemotingException e1) { + try { + requestClient.handleException(new RemoteExecutionException("Failed to send a cancel ack to client: " + e1.toString(), e1)); + } catch (RemotingException e2) { + log.debug("Tried and failed to send an exception (%s): %s", e1, e2); + } + } + } else { + try { + requestClient.handleException(new RemoteExecutionException("Execution failed: " + e.toString(), e)); + } catch (RemotingException e1) { + log.debug("Tried and failed to send an exception (%s): %s", e, e1); + } } - }); + log.trace(e, "Request listener %s recevied an exception", requestListener); + } + } catch (Throwable e) { + if (state.transition(State.UNSENT, State.SENT)) { + try { + if (e instanceof RemoteExecutionException) { + requestClient.handleException((RemoteExecutionException) e); + } else { + requestClient.handleException(new RemoteExecutionException("Execution failed: " + e.toString(), e)); + } + } catch (RemotingException e1) { + log.debug("Tried and failed to send an exception (%s): %s", e, e1); + } + } + log.trace(e, "Request listener %s recevied an exception", requestListener); } } - } + }); } } public final class UserRequestContext implements RequestContext<O> { + private UserRequestContext() {} public boolean isCancelled() { - // todo... - return false; + synchronized(CoreInboundRequest.this) { + return cancel; + } } public void sendReply(final O reply) throws RemotingException, IllegalStateException { state.requireTransition(State.UNSENT, State.SENT); - context.sendReply(requestIdentifier, reply); + requestClient.handleReply(reply); } public void sendFailure(final String msg, final Throwable cause) throws RemotingException, IllegalStateException { state.requireTransition(State.UNSENT, State.SENT); final RemoteExecutionException rex = new RemoteExecutionException(msg, cause); rex.setStackTrace(cause.getStackTrace()); - sendException(rex); + requestClient.handleException(rex); } public void sendCancelled() throws RemotingException, IllegalStateException { state.requireTransition(State.UNSENT, State.SENT); - context.sendCancelAcknowledge(requestIdentifier); + requestClient.handleCancelAcknowledge(); } public void addCancelHandler(final RequestCancelHandler<O> requestCancelHandler) { @@ -138,24 +216,7 @@ } public void execute(final Runnable command) { - executor.execute(new Runnable() { - public void run() { - final Thread thread = Thread.currentThread(); - synchronized(CoreInboundRequest.this) { - if (tasks == null) { - tasks = new HashSet<Thread>(); - } - tasks.add(thread); - } - try { - command.run(); - } finally { - synchronized(CoreInboundRequest.this) { - tasks.remove(thread); - } - } - } - }); + executeTagged(command); } } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundService.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundService.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreInboundService.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,25 +1,48 @@ package org.jboss.cx.remoting.core; +import static org.jboss.cx.remoting.util.AtomicStateMachine.start; +import org.jboss.cx.remoting.RequestListener; import org.jboss.cx.remoting.RemotingException; -import org.jboss.cx.remoting.RequestListener; -import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; -import org.jboss.cx.remoting.spi.protocol.ServiceIdentifier; +import org.jboss.cx.remoting.util.AtomicStateMachine; +import java.util.concurrent.Executor; /** * */ public final class CoreInboundService<I, O> { - private final CoreSession coreSession; - private final ServiceIdentifier serviceIdentifier; private final RequestListener<I, O> requestListener; + private final Executor executor; + private ServiceClient serviceClient; - public CoreInboundService(final CoreSession coreSession, final ServiceIdentifier serviceIdentifier, final RequestListener<I, O> requestListener) throws RemotingException { - this.coreSession = coreSession; - this.serviceIdentifier = serviceIdentifier; + private final AtomicStateMachine<State> state = start(State.INITIAL); + + private enum State { + INITIAL, + UP, + } + + public CoreInboundService(final RequestListener<I, O> requestListener, final Executor executor) { this.requestListener = requestListener; + this.executor = executor; } - void receivedOpenedContext(final ContextIdentifier remoteContextIdentifier) { - coreSession.createServerContext(serviceIdentifier, remoteContextIdentifier, requestListener); + public void initialize(final ServiceClient serviceClient) { + state.requireTransitionExclusive(State.INITIAL, State.UP); + this.serviceClient = serviceClient; + state.releaseExclusive(); } + + public ServiceServer<I, O> getServiceServer() { + return new ServiceServer<I, O>() { + public void handleClose() throws RemotingException { + // todo - prevent new context creation? + } + + public ContextServer<I, O> createNewContext(final ContextClient client) { + final CoreInboundContext<I, O> context = new CoreInboundContext<I, O>(requestListener, executor); + context.initialize(client); + return context.getContextServer(); + } + }; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundContext.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundContext.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundContext.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,17 +2,17 @@ import java.util.concurrent.ConcurrentMap; import java.util.concurrent.Executor; +import java.io.Serializable; import org.jboss.cx.remoting.Context; import org.jboss.cx.remoting.FutureReply; import org.jboss.cx.remoting.RemoteExecutionException; import org.jboss.cx.remoting.RemotingException; import org.jboss.cx.remoting.RequestCompletionHandler; import org.jboss.cx.remoting.CloseHandler; +import org.jboss.cx.remoting.core.util.QueueExecutor; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.util.CollectionUtil; import org.jboss.cx.remoting.log.Logger; -import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; -import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; /** * @@ -20,174 +20,118 @@ public final class CoreOutboundContext<I, O> { private static final Logger log = Logger.getLogger(CoreOutboundContext.class); - private final CoreEndpoint endpoint; - private final CoreSession session; - private final ContextIdentifier contextIdentifier; - private final ConcurrentMap<Object, Object> contextMap = CollectionUtil.concurrentMap(); - private final ConcurrentMap<RequestIdentifier, CoreOutboundRequest<I, O>> requests = CollectionUtil.concurrentMap(); private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.UP); private final Context<I, O> userContext = new UserContext(); + private final ContextClient contextClient = new ContextClientImpl(); + private final Executor executor; - public CoreOutboundContext(final CoreSession session, final ContextIdentifier contextIdentifier) { - this.session = session; - this.contextIdentifier = contextIdentifier; - endpoint = session.getEndpoint(); + private ContextServer<I, O> contextServer; + + public CoreOutboundContext(final Executor executor) { + this.executor = executor; } + public void initialize(final ContextServer<I, O> contextServer) { + state.requireTransitionExclusive(State.INITIAL, State.UP); + this.contextServer = contextServer; + state.releaseExclusive(); + } + private enum State { + INITIAL, UP, STOPPING, DOWN, } - // Request management - - void dropRequest(final RequestIdentifier requestIdentifier, final CoreOutboundRequest<I, O> coreOutboundRequest) { - requests.remove(requestIdentifier, coreOutboundRequest); - } - - // Outbound protocol messages - - boolean sendCancelRequest(final RequestIdentifier requestIdentifier, final boolean mayInterrupt) { - if (state.inHold(State.UP)) try { - return session.sendCancelRequest(contextIdentifier, requestIdentifier, mayInterrupt); - } finally { - state.release(); - } else { - return false; - } - } - - void sendRequest(final RequestIdentifier requestIdentifier, final I request, final Executor streamExecutor) throws RemotingException { - session.sendRequest(contextIdentifier, requestIdentifier, request, streamExecutor); - } - - // Inbound protocol messages - - @SuppressWarnings ({"unchecked"}) - void receiveCloseContext() { - final CoreOutboundRequest[] requestArray; - if (! state.transition(State.UP, State.STOPPING)) { - return; - } - requestArray = requests.values().toArray(empty); - for (CoreOutboundRequest<I, O> request : requestArray) { - request.receiveClose(); - } - session.removeContext(contextIdentifier); - } - - void receiveCancelAcknowledge(RequestIdentifier requestIdentifier) { - final CoreOutboundRequest<I, O> request = requests.get(requestIdentifier); - if (request != null) { - request.receiveCancelAcknowledge(); - } - } - - void receiveReply(RequestIdentifier requestIdentifier, O reply) { - final CoreOutboundRequest<I, O> request = requests.get(requestIdentifier); - if (request != null) { - request.receiveReply(reply); - } - } - - void receiveException(RequestIdentifier requestIdentifier, RemoteExecutionException exception) { - final CoreOutboundRequest<I, O> request = requests.get(requestIdentifier); - if (request != null) { - request.receiveException(exception); - } else { - log.trace("Received an exception for an unknown request (%s)", requestIdentifier); - } - } - - // Other protocol-related - - RequestIdentifier openRequest() throws RemotingException { - return session.openRequest(contextIdentifier); - } - // Getters Context<I,O> getUserContext() { return userContext; } + ContextClient getContextClient() { + return contextClient; + } + // Other mgmt protected void finalize() throws Throwable { try { super.finalize(); } finally { - receiveCloseContext(); + // todo close it log.trace("Leaked a context instance: %s", this); } } - public final class UserContext implements Context<I, O> { + @SuppressWarnings ({"SerializableInnerClassWithNonSerializableOuterClass"}) + public final class UserContext implements Context<I, O>, Serializable { + private static final long serialVersionUID = 1L; private UserContext() { } + private Object writeReplace() { + return contextServer; + } + public void close() throws RemotingException { - receiveCloseContext(); + contextServer.handleClose(false, false, false); } - public void addCloseHandler(final CloseHandler<Context<I, O>> closeHandler) { - // todo ... + public void closeCancelling(final boolean mayInterrupt) throws RemotingException { + contextServer.handleClose(false, true, mayInterrupt); } - private FutureReply<O> doSend(final I request, final QueueExecutor queueExecutor) throws RemotingException { - final RequestIdentifier requestIdentifier; - requestIdentifier = openRequest(); - final CoreOutboundRequest<I, O> outboundRequest = new CoreOutboundRequest<I, O>(CoreOutboundContext.this, requestIdentifier); - requests.put(requestIdentifier, outboundRequest); - // Request must be sent *after* the identifier is registered in the map - sendRequest(requestIdentifier, request, queueExecutor); - final FutureReply<O> futureReply = outboundRequest.getFutureReply(); - futureReply.addCompletionNotifier(new RequestCompletionHandler<O>() { - public void notifyComplete(final FutureReply<O> futureReply) { - queueExecutor.shutdown(); - } - }); - return futureReply; + public void closeImmediate() throws RemotingException { + contextServer.handleClose(true, true, true); } - public O invokeInterruptibly(final I request) throws RemotingException, RemoteExecutionException, InterruptedException { + public void addCloseHandler(final CloseHandler<Context<I, O>> closeHandler) { + // todo ... + } + + public O invoke(final I request) throws RemotingException, RemoteExecutionException { state.requireHold(State.UP); try { final QueueExecutor queueExecutor = new QueueExecutor(); - final FutureReply<O> futureReply = doSend(request, queueExecutor); - // todo - find a safe way to make this interruptible + final CoreOutboundRequest<I, O> outboundRequest = new CoreOutboundRequest<I, O>(); + final RequestServer requestTerminus = contextServer.createNewRequest(outboundRequest.getReplier()); + outboundRequest.setRequester(requestTerminus); + requestTerminus.handleRequest(request, queueExecutor); + final FutureReply<O> futureReply = outboundRequest.getFutureReply(); + futureReply.addCompletionNotifier(new RequestCompletionHandler<O>() { + public void notifyComplete(final FutureReply<O> futureReply) { + queueExecutor.shutdown(); + } + }); queueExecutor.runQueue(); - return futureReply.getInterruptibly(); + return futureReply.get(); } finally { state.release(); } } - public O invoke(final I request) throws RemotingException, RemoteExecutionException { + public FutureReply<O> send(final I request) throws RemotingException { state.requireHold(State.UP); try { - final QueueExecutor queueExecutor = new QueueExecutor(); - final FutureReply<O> futureReply = doSend(request, queueExecutor); - queueExecutor.runQueue(); - return futureReply.get(); + final CoreOutboundRequest<I, O> outboundRequest = new CoreOutboundRequest<I, O>(); + final RequestServer requestTerminus = contextServer.createNewRequest(outboundRequest.getReplier()); + outboundRequest.setRequester(requestTerminus); + requestTerminus.handleRequest(request, executor); + return outboundRequest.getFutureReply(); } finally { state.release(); } } - public FutureReply<O> send(final I request) throws RemotingException { + public void sendOneWay(final I request) throws RemotingException { state.requireHold(State.UP); try { - final RequestIdentifier requestIdentifier; - requestIdentifier = openRequest(); - final CoreOutboundRequest<I, O> outboundRequest = new CoreOutboundRequest<I, O>(CoreOutboundContext.this, requestIdentifier); - requests.put(requestIdentifier, outboundRequest); - // Request must be sent *after* the identifier is registered in the map - sendRequest(requestIdentifier, request, endpoint.getExecutor()); - return outboundRequest.getFutureReply(); + final RequestServer requestServer = contextServer.createNewRequest(null); + requestServer.handleRequest(request, executor); } finally { state.release(); } @@ -198,5 +142,9 @@ } } - private static final CoreOutboundRequest[] empty = new CoreOutboundRequest[0]; + public final class ContextClientImpl implements ContextClient { + public void handleClosing(boolean done) throws RemotingException { + // todo - remote side is closing + } + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundRequest.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundRequest.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundRequest.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -10,9 +10,9 @@ import org.jboss.cx.remoting.IndeterminateOutcomeException; import org.jboss.cx.remoting.RemoteExecutionException; import org.jboss.cx.remoting.RequestCompletionHandler; +import org.jboss.cx.remoting.RemotingException; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.log.Logger; -import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; /** * @@ -21,9 +21,9 @@ private static final Logger log = Logger.getLogger(CoreOutboundRequest.class); - private final CoreOutboundContext<I, O> context; - private final RequestIdentifier requestIdentifier; + private RequestServer requestServer; + private final RequestClient<O> requestClient = new RequestClientImpl(); private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.WAITING); private final FutureReply<O> futureReply = new FutureReplyImpl(); @@ -34,15 +34,25 @@ /* Protected by {@code state} */ private List<RequestCompletionHandler<O>> handlers = Collections.synchronizedList(new LinkedList<RequestCompletionHandler<O>>()); - public CoreOutboundRequest(final CoreOutboundContext<I, O> context, final RequestIdentifier requestIdentifier) { - this.context = context; - this.requestIdentifier = requestIdentifier; + public CoreOutboundRequest() { } + public RequestServer getRequester() { + return requestServer; + } + + public void setRequester(final RequestServer requestServer) { + this.requestServer = requestServer; + } + public FutureReply<O> getFutureReply() { return futureReply; } + public RequestClient<O> getReplier() { + return requestClient; + } + private enum State { WAITING, DONE, @@ -55,7 +65,6 @@ * Complete the request. Call only with the monitor held, not in WAITING state. */ private void complete() { - drop(); final List<RequestCompletionHandler<O>> handlers = this.handlers; if (handlers != null) { this.handlers = null; @@ -72,67 +81,42 @@ } } - private void drop() { - context.dropRequest(requestIdentifier, this); - } - - // Incoming protocol messages - - /** - * Request was possibly abruptly terminated. - */ - void receiveClose() { - if (state.transitionHold(State.WAITING, State.TERMINATED)) try { - drop(); - } finally { - state.release(); + public final class RequestClientImpl implements RequestClient<O> { + public void handleCancelAcknowledge() { + if (state.transitionHold(State.WAITING, State.CANCELLED)) try { + complete(); + } finally { + state.release(); + } } - } - /** - * Receive a cancel acknowledge for this request. - */ - void receiveCancelAcknowledge() { - state.requireTransitionHold(State.WAITING, State.CANCELLED); - try { - complete(); - } finally { - state.release(); + public void handleReply(final O reply) { + if (state.transitionExclusive(State.WAITING, State.DONE)) try { + CoreOutboundRequest.this.reply = reply; + } finally { + state.releaseDowngrade(); + try { + complete(); + } finally { + state.release(); + } + } } - } - /** - * Receive a reply for this request. - * - * @param reply the reply - */ - void receiveReply(final O reply) { - state.requireTransitionExclusive(State.WAITING, State.DONE); - this.reply = reply; - state.releaseDowngrade(); - try { - complete(); - } finally { - state.release(); + public void handleException(final RemoteExecutionException exception) { + if (state.transitionExclusive(State.WAITING, State.DONE)) try { + CoreOutboundRequest.this.exception = exception; + } finally { + state.releaseDowngrade(); + try { + complete(); + } finally { + state.release(); + } + } } } - /** - * Receive an exception for this request. - * - * @param exception the exception - */ - void receiveException(final RemoteExecutionException exception) { - state.requireTransitionExclusive(State.WAITING, State.EXCEPTION); - this.exception = exception; - state.releaseDowngrade(); - try { - complete(); - } finally { - state.release(); - } - } - public final class FutureReplyImpl implements FutureReply<O> { private FutureReplyImpl() { @@ -140,8 +124,9 @@ public boolean cancel(final boolean mayInterruptIfRunning) { if (state.inHold(State.WAITING)) try { - if (! context.sendCancelRequest(requestIdentifier, mayInterruptIfRunning)) { - // the cancel request could not be sent at all + try { + requestServer.handleCancelRequest(mayInterruptIfRunning); + } catch (RemotingException e) { return false; } } finally { @@ -150,6 +135,19 @@ return state.waitForNot(State.WAITING) == State.CANCELLED; } + public FutureReply<O> sendCancel(final boolean mayInterruptIfRunning) { + if (state.inHold(State.WAITING)) try { + try { + requestServer.handleCancelRequest(mayInterruptIfRunning); + } catch (RemotingException e) { + // do nothing + } + } finally { + state.release(); + } + return this; + } + public boolean isCancelled() { return state.in(State.CANCELLED); } @@ -220,7 +218,24 @@ } public O getInterruptibly(final long timeout, final TimeUnit unit) throws InterruptedException, CancellationException, RemoteExecutionException { - return null; + final State newState = state.waitInterruptiblyForNotHold(State.WAITING, timeout, unit); + try { + switch (newState) { + case CANCELLED: + throw new CancellationException("Request was cancelled"); + case EXCEPTION: + throw exception; + case DONE: + return reply; + case WAITING: + return null; + case TERMINATED: + throw new IndeterminateOutcomeException("Request terminated abruptly; outcome unknown"); + } + throw new IllegalStateException("Wrong state"); + } finally { + state.release(); + } } public FutureReply<O> addCompletionNotifier(RequestCompletionHandler<O> handler) { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundService.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundService.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreOutboundService.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -6,7 +6,8 @@ import org.jboss.cx.remoting.CloseHandler; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.log.Logger; -import org.jboss.cx.remoting.spi.protocol.ServiceIdentifier; +import java.util.concurrent.Executor; +import java.io.Serializable; /** * @@ -14,70 +15,56 @@ public final class CoreOutboundService<I, O> { private static final Logger log = Logger.getLogger(CoreOutboundService.class); - private final ServiceIdentifier serviceIdentifier; - private CoreSession coreSession; - private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.WAITING_FOR_REPLY); + private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.INITIAL); private final ContextSource<I, O> userContextSource = new UserContextSource(); + private final ServiceClient serviceClient = new ServiceClientImpl(); + private final Executor executor; + private ServiceServer<I,O> serviceServer; + + public CoreOutboundService(final Executor executor) { + this.executor = executor; + } + private enum State { - WAITING_FOR_REPLY, + INITIAL, UP, - FAILED, + CLOSING, DOWN } - protected CoreOutboundService(final CoreSession coreSession, final ServiceIdentifier serviceIdentifier) { - this.coreSession = coreSession; - this.serviceIdentifier = serviceIdentifier; + // Getters + + ContextSource<I, O> getUserContextSource() { + return userContextSource; } - // State mgmt - - void await() throws RemotingException { - if (state.waitForNot(State.WAITING_FOR_REPLY) == State.FAILED) { - throw new RemotingException("Failed to open service"); - } + public ServiceClient getServiceClient() { + return serviceClient; } - // Outbound protocol messages - - void sendServiceRequest() throws RemotingException { + public void initialize(final ServiceServer<I, O> serviceServer) { + state.requireTransitionExclusive(State.INITIAL, State.UP); + this.serviceServer = serviceServer; + state.releaseExclusive(); } - // Inbound protocol messages + @SuppressWarnings ({"SerializableInnerClassWithNonSerializableOuterClass"}) + public final class UserContextSource implements ContextSource<I, O>, Serializable { + private static final long serialVersionUID = 1L; - void receiveServiceActivate() { - if (! state.transition(State.WAITING_FOR_REPLY, State.UP)) { - log.trace("Received unsolicited service activation for service (%s)", serviceIdentifier); + private Object writeReplace() { + return serviceServer; } - } - void receiveServiceTerminate() { - if (state.transition(State.UP, State.DOWN) || state.transition(State.WAITING_FOR_REPLY, State.FAILED)) { - closeService(); - } - } + public void close() { + // todo ... - // Other protocol-related - - void closeService() { - try { - coreSession.closeService(serviceIdentifier); - } catch (RemotingException e) { - log.trace("Failed to close service (%s): %s", serviceIdentifier, e.getMessage()); + // todo: is it better to close all child contexts, or let them continue on independently? } - } - // Getters - - ContextSource<I, O> getUserContextSource() { - return userContextSource; - } - - public final class UserContextSource implements ContextSource<I, O> { - - public void close() { - receiveServiceTerminate(); + public void closeImmediate() throws RemotingException { + // todo ... } public void addCloseHandler(final CloseHandler<ContextSource<I, O>> closeHandler) { @@ -85,16 +72,16 @@ } public Context<I, O> createContext() throws RemotingException { - // Don't need waitForNotHold here since the state can't change again - final State currentState = state.waitForNot(State.WAITING_FOR_REPLY); - switch (currentState) { - case UP: break; - case FAILED: throw new RemotingException("Context source open failed"); - default: - throw new IllegalStateException("Context source is not open"); - } - final CoreOutboundContext<I, O> context = coreSession.createContext(serviceIdentifier); + final CoreOutboundContext<I, O> context = new CoreOutboundContext<I, O>(executor); + final ContextServer<I, O> contextServer = serviceServer.createNewContext(context.getContextClient()); + context.initialize(contextServer); return context.getUserContext(); } } + + public final class ServiceClientImpl implements ServiceClient { + public void handleClosing() throws RemotingException { + // todo - remote side is closing + } + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreSession.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreSession.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreSession.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -21,13 +21,14 @@ import org.jboss.cx.remoting.Context; import org.jboss.cx.remoting.CloseHandler; import org.jboss.cx.remoting.core.stream.DefaultStreamDetector; +import org.jboss.cx.remoting.core.util.DelegatingObjectInput; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.util.AttributeMap; -import org.jboss.cx.remoting.util.ByteInput; -import org.jboss.cx.remoting.util.ByteOutput; +import org.jboss.cx.remoting.spi.ByteMessageInput; +import org.jboss.cx.remoting.spi.ByteMessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; import org.jboss.cx.remoting.util.CollectionUtil; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.log.Logger; import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; import org.jboss.cx.remoting.spi.protocol.ProtocolContext; @@ -39,7 +40,6 @@ import org.jboss.cx.remoting.spi.stream.StreamDetector; import org.jboss.cx.remoting.spi.stream.StreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamSerializerFactory; -import org.jboss.cx.remoting.spi.wrapper.ContextWrapper; /** @@ -58,25 +58,28 @@ // stream serialization detectors - immutable (for now?) private final List<StreamDetector> streamDetectors; - // clients - weak reference, to clean up if the user leaks - private final ConcurrentMap<ContextIdentifier, WeakReference<CoreOutboundContext>> contexts = CollectionUtil.concurrentMap(); - private final ConcurrentMap<ServiceIdentifier, WeakReference<CoreOutboundService>> services = CollectionUtil.concurrentMap(); + // Contexts and services that are available on the remote end of this session + // In these paris, the Server points to the ProtocolHandler, and the Client points to...whatever + private final ConcurrentMap<ContextIdentifier, WeakReference<ServerContextPair>> clientContexts = CollectionUtil.concurrentMap(); + private final ConcurrentMap<ServiceIdentifier, WeakReference<ServerServicePair>> clientServices = CollectionUtil.concurrentMap(); - // servers - strong refereces, only clean up if we hear it from the other end - private final ConcurrentMap<ContextIdentifier, CoreInboundContext> serverContexts = CollectionUtil.concurrentMap(); - private final ConcurrentMap<ServiceIdentifier, CoreInboundService> serverServices = CollectionUtil.concurrentMap(); + // Contexts and services that are available on this end of this session + // In these pairs, the Client points to the ProtocolHandler, and the Server points to... whatever + private final ConcurrentMap<ContextIdentifier, ClientContextPair> serverContexts = CollectionUtil.concurrentMap(); + private final ConcurrentMap<ServiceIdentifier, ClientServicePair> serverServices = CollectionUtil.concurrentMap(); // streams - strong references, only clean up if a close message is sent or received private final ConcurrentMap<StreamIdentifier, CoreStream> streams = CollectionUtil.concurrentMap(); // don't GC the endpoint while a session lives private final CoreEndpoint endpoint; + private final Executor executor; /** The protocol handler. Set on NEW -> CONNECTING */ private ProtocolHandler protocolHandler; /** The remote endpoint name. Set on CONNECTING -> UP */ private String remoteEndpointName; - /** The root client context. Set on CONNECTING -> UP */ + /** The root context. Set on CONNECTING -> UP */ private Context<?, ?> rootContext; private final AtomicStateMachine<State> state = AtomicStateMachine.start(State.NEW); @@ -88,150 +91,64 @@ throw new NullPointerException("endpoint is null"); } this.endpoint = endpoint; + executor = endpoint.getExecutor(); // todo - make stream detectors pluggable streamDetectors = java.util.Collections.<StreamDetector>singletonList(new DefaultStreamDetector()); } + UserSession getUserSession() { + return userSession; + } + // Initializers - @SuppressWarnings ({"unchecked"}) - void initializeServer(final ProtocolHandler protocolHandler) { + private <I, O> void doInitialize(final ProtocolHandler protocolHandler, final Context<I, O> rootContext) { + this.protocolHandler = protocolHandler; + if (rootContext instanceof AbstractRealContext) { + final AbstractRealContext<I, O> abstractRealContext = (AbstractRealContext<I, O>) rootContext; + // Forward local context + final ContextIdentifier localIdentifier = protocolHandler.getLocalRootContextIdentifier(); + final ProtocolContextClientImpl<I, O> contextClient = new ProtocolContextClientImpl<I, O>(localIdentifier); + serverContexts.put(localIdentifier, new ClientContextPair<I, O>(contextClient, abstractRealContext.getContextServer())); + } + // Forward remote context + final ContextIdentifier remoteIdentifier = protocolHandler.getRemoteRootContextIdentifier(); + final ProtocolContextServerImpl<I, O> contextServer = new ProtocolContextServerImpl<I,O>(remoteIdentifier); + clientContexts.put(remoteIdentifier, new WeakReference<ServerContextPair>(new ServerContextPair<I, O>(new BaseContextClient(), contextServer))); + } + + <I, O> void initializeServer(final ProtocolHandler protocolHandler, final Context<I, O> rootContext) { if (protocolHandler == null) { throw new NullPointerException("protocolHandler is null"); } state.requireTransitionExclusive(State.NEW, State.CONNECTING); try { - this.protocolHandler = protocolHandler; - final RequestListener<?, ?> listener = endpoint.getRootRequestListener(); - if (listener != null) { - final ContextIdentifier contextIdentifier = protocolHandler.getRemoteRootContextIdentifier(); - serverContexts.put(contextIdentifier, new CoreInboundContext(contextIdentifier, this, listener)); - } + doInitialize(protocolHandler, rootContext); } finally { state.releaseExclusive(); } } - @SuppressWarnings ({"unchecked"}) - void initializeClient(final ProtocolHandlerFactory protocolHandlerFactory, final URI remoteUri, final AttributeMap attributeMap) throws IOException { + <I, O> void initializeClient(final ProtocolHandlerFactory protocolHandlerFactory, final URI remoteUri, final AttributeMap attributeMap, final Context<I, O> rootContext) throws IOException { if (protocolHandlerFactory == null) { throw new NullPointerException("protocolHandlerFactory is null"); } state.requireTransitionExclusive(State.NEW, State.CONNECTING); try { - protocolHandler = protocolHandlerFactory.createHandler(protocolContext, remoteUri, attributeMap); - final RequestListener<?, ?> listener = endpoint.getRootRequestListener(); - if (listener != null) { - final ContextIdentifier contextIdentifier = protocolHandler.getRemoteRootContextIdentifier(); - serverContexts.put(contextIdentifier, new CoreInboundContext(contextIdentifier, this, listener)); - } + doInitialize(protocolHandlerFactory.createHandler(protocolContext, remoteUri, attributeMap), rootContext); } finally { state.releaseExclusive(); } } - // Outbound protocol messages - - void sendRequest(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final Object request, final Executor streamExecutor) throws RemotingException { - try { - protocolHandler.sendRequest(contextIdentifier, requestIdentifier, request, streamExecutor); - } catch (IOException e) { - throw new RemotingException("Failed to send the request: " + e); - } - } - - boolean sendCancelRequest(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final boolean mayInterrupt) { - try { - protocolHandler.sendCancelRequest(contextIdentifier, requestIdentifier, mayInterrupt); - } catch (IOException e) { - log.trace("Failed to send a cancel request: %s", e); - return false; - } - return true; - } - - void sendReply(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final Object reply) throws RemotingException { - try { - protocolHandler.sendReply(contextIdentifier, requestIdentifier, reply); - } catch (IOException e) { - throw new RemotingException("Failed to send the reply: " + e); - } - } - - void sendException(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final RemoteExecutionException exception) throws RemotingException { - try { - protocolHandler.sendException(contextIdentifier, requestIdentifier, exception); - } catch (IOException e) { - throw new RemotingException("Failed to send the exception: " + e); - } - } - - void sendCancelAcknowledge(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier) throws RemotingException { - try { - protocolHandler.sendCancelAcknowledge(contextIdentifier, requestIdentifier); - } catch (IOException e) { - throw new RemotingException("Failed to send cancel acknowledgement: " + e); - } - } - - // Inbound protocol messages are in the ProtocolContextImpl - - // Other protocol-related - - RequestIdentifier openRequest(final ContextIdentifier contextIdentifier) throws RemotingException { - try { - return protocolHandler.openRequest(contextIdentifier); - } catch (IOException e) { - throw new RemotingException("Failed to open a request: " + e); - } - } - - void closeService(final ServiceIdentifier serviceIdentifier) throws RemotingException { - try { - protocolHandler.closeService(serviceIdentifier); - } catch (IOException e) { - throw new RemotingException("Failed to close service: " + e); - } - } - - // Getters - - ProtocolContext getProtocolContext() { + public ProtocolContext getProtocolContext() { return protocolContext; } - Session getUserSession() { - return userSession; - } - - CoreEndpoint getEndpoint() { - return endpoint; - } - - ProtocolHandler getProtocolHandler() { + public ProtocolHandler getProtocolHandler() { return protocolHandler; } - Executor getExecutor() { - return endpoint.getExecutor(); - } - - // Thread-local instance - - private static final ThreadLocal<CoreSession> instance = new ThreadLocal<CoreSession>(); - - static CoreSession getInstance() { - return instance.get(); - } - - private void setInstance() { - instance.set(this); - } - - private void clearInstance() { - instance.remove(); - } - // State mgmt private enum State { @@ -242,124 +159,8 @@ DOWN, } - void shutdown() { - if (state.transition(State.UP, State.STOPPING)) { - for (Map.Entry<ContextIdentifier,WeakReference<CoreOutboundContext>> entry : contexts.entrySet()) { - final CoreOutboundContext context = entry.getValue().get(); - if (context != null) { - context.receiveCloseContext(); - } - } - for (Map.Entry<ContextIdentifier,CoreInboundContext> entry : serverContexts.entrySet()) { - entry.getValue().shutdown(); - } - state.requireTransition(State.STOPPING, State.DOWN); - } - } - // Context mgmt - <I, O> CoreOutboundContext<I, O> createContext(final ServiceIdentifier serviceIdentifier) throws RemotingException { - if (serviceIdentifier == null) { - throw new NullPointerException("serviceIdentifier is null"); - } - state.requireHold(State.UP); - try { - final ContextIdentifier contextIdentifier; - try { - contextIdentifier = protocolHandler.openContext(serviceIdentifier); - } catch (IOException e) { - RemotingException rex = new RemotingException("Failed to open context: " + e.getMessage()); - rex.setStackTrace(e.getStackTrace()); - throw rex; - } - final CoreOutboundContext<I, O> context = new CoreOutboundContext<I, O>(this, contextIdentifier); - log.trace("Adding new context, ID = %s", contextIdentifier); - contexts.put(contextIdentifier, new WeakReference<CoreOutboundContext>(context)); - return context; - } finally { - state.release(); - } - } - - <I, O> CoreInboundContext<I, O> createServerContext(final ServiceIdentifier remoteServiceIdentifier, final ContextIdentifier remoteContextIdentifier, final RequestListener<I, O> requestListener) { - if (remoteServiceIdentifier == null) { - throw new NullPointerException("remoteServiceIdentifier is null"); - } - if (remoteContextIdentifier == null) { - throw new NullPointerException("remoteContextIdentifier is null"); - } - state.requireHold(State.UP); - try { - final CoreInboundContext<I, O> context = new CoreInboundContext<I, O>(remoteContextIdentifier, this, requestListener); - log.trace("Adding new server (inbound) context, ID = %s", remoteContextIdentifier); - serverContexts.put(remoteContextIdentifier, context); - return context; - } finally { - state.release(); - } - } - - CoreOutboundContext getContext(final ContextIdentifier contextIdentifier) { - if (contextIdentifier == null) { - throw new NullPointerException("contextIdentifier is null"); - } - final WeakReference<CoreOutboundContext> weakReference = contexts.get(contextIdentifier); - return weakReference == null ? null : weakReference.get(); - } - - CoreInboundContext getServerContext(final ContextIdentifier remoteContextIdentifier) { - if (remoteContextIdentifier == null) { - throw new NullPointerException("remoteContextIdentifier is null"); - } - final CoreInboundContext context = serverContexts.get(remoteContextIdentifier); - return context; - } - - void removeContext(final ContextIdentifier identifier) { - if (identifier == null) { - throw new NullPointerException("identifier is null"); - } - contexts.remove(identifier); - } - - void removeServerContext(final ContextIdentifier identifier) { - if (identifier == null) { - throw new NullPointerException("identifier is null"); - } - serverContexts.remove(identifier); - } - - // Service mgmt - - CoreOutboundService getService(final ServiceIdentifier serviceIdentifier) { - if (serviceIdentifier == null) { - throw new NullPointerException("serviceIdentifier is null"); - } - final WeakReference<CoreOutboundService> weakReference = services.get(serviceIdentifier); - return weakReference == null ? null : weakReference.get(); - } - - CoreInboundService getServerService(final ServiceIdentifier serviceIdentifier) { - if (serviceIdentifier == null) { - throw new NullPointerException("serviceIdentifier is null"); - } - return serverServices.get(serviceIdentifier); - } - - void removeServerService(final ServiceIdentifier serviceIdentifier) { - if (serviceIdentifier == null) { - throw new NullPointerException("serviceIdentifier is null"); - } - serverServices.remove(serviceIdentifier); - } - - // Stream mgmt - - void removeStream(final StreamIdentifier streamIdentifier) { - streams.remove(streamIdentifier); - } - // User session impl public final class UserSession implements Session { @@ -368,14 +169,20 @@ private final ConcurrentMap<Object, Object> sessionMap = CollectionUtil.concurrentMap(); public void close() throws RemotingException { - shutdown(); + // todo - try { protocolHandler.closeSession(); } catch (IOException e) { throw new RemotingException("Unable to close session: " + e.toString()); } + // todo - should this be non-blocking? + state.waitFor(State.DOWN); } + public void closeImmediate() throws RemotingException { + // todo ... + } + public void addCloseHandler(final CloseHandler<Session> closeHandler) { // todo ... } @@ -400,93 +207,134 @@ // Protocol context + @SuppressWarnings ({"unchecked"}) + private static <O> void doSendReply(RequestClient<O> requestClient, Object data) throws RemotingException { + requestClient.handleReply((O)data); + } + public final class ProtocolContextImpl implements ProtocolContext { public void closeSession() { - shutdown(); + // todo ... } - public MessageOutput getMessageOutput(ByteOutput target) throws IOException { - return new MessageOutputImpl(target, streamDetectors, endpoint.getOrderedExecutor()); + public ObjectMessageOutput getMessageOutput(ByteMessageOutput target) throws IOException { + return new ObjectMessageOutputImpl(target, streamDetectors, endpoint.getOrderedExecutor()); } - public MessageOutput getMessageOutput(ByteOutput target, Executor streamExecutor) throws IOException { - return new MessageOutputImpl(target, streamDetectors, streamExecutor); + public ObjectMessageOutput getMessageOutput(ByteMessageOutput target, Executor streamExecutor) throws IOException { + return new ObjectMessageOutputImpl(target, streamDetectors, streamExecutor); } - public MessageInput getMessageInput(ByteInput source) throws IOException { - return new MessageInputImpl(source); + public ObjectMessageInput getMessageInput(ByteMessageInput source) throws IOException { + return new ObjectMessageInputImpl(source); } public String getLocalEndpointName() { return endpoint.getUserEndpoint().getName(); } - public void closeContext(ContextIdentifier remoteContextIdentifier) { - final CoreInboundContext context = getServerContext(remoteContextIdentifier); - if (context != null) { - context.shutdown(); + public void receiveContextClose(ContextIdentifier remoteContextIdentifier, final boolean immediate, final boolean cancel, final boolean interrupt) { + final ClientContextPair contextPair = serverContexts.remove(remoteContextIdentifier); + // todo - do the whole close operation + try { + contextPair.contextServer.handleClose(immediate, cancel, interrupt); + } catch (RemotingException e) { + log.trace(e, "Failed to forward a context close"); } } public void closeStream(StreamIdentifier streamIdentifier) { - streams.remove(streamIdentifier); + final CoreStream coreStream = streams.remove(streamIdentifier); + // todo - shut down stream } - public void closeService(ServiceIdentifier serviceIdentifier) { - // todo + public void receiveServiceClose(ServiceIdentifier serviceIdentifier) { + final ClientServicePair servicePair = serverServices.remove(serviceIdentifier); + try { + servicePair.serviceServer.handleClose(); + } catch (RemotingException e) { + log.trace(e, "Failed to forward a service close"); + } } + @SuppressWarnings ({"unchecked"}) public void receiveOpenedContext(ServiceIdentifier remoteServiceIdentifier, ContextIdentifier remoteContextIdentifier) { - final CoreInboundService service = getServerService(remoteServiceIdentifier); - if (service != null) { - service.receivedOpenedContext(remoteContextIdentifier); + try { + final ClientServicePair servicePair = serverServices.get(remoteServiceIdentifier); + final ProtocolContextClientImpl contextClient = new ProtocolContextClientImpl(remoteContextIdentifier); + final ContextServer contextServer = servicePair.serviceServer.createNewContext(contextClient); + // todo - who puts it in the map? + serverContexts.put(remoteContextIdentifier, new ClientContextPair(contextClient, contextServer)); + } catch (RemotingException e) { + log.trace(e, "Failed to add a context to a service"); } } - public void receiveServiceTerminate(ServiceIdentifier serviceIdentifier) { - final CoreOutboundService service = getService(serviceIdentifier); - if (service != null) { - service.receiveServiceTerminate(); - } else { - log.trace("Got service terminate for an unknown service (%s)", serviceIdentifier); + public void receiveServiceClosing(ServiceIdentifier serviceIdentifier) { + final WeakReference<ServerServicePair> ref = clientServices.get(serviceIdentifier); + final ServerServicePair servicePair = ref.get(); + try { + servicePair.serviceClient.handleClosing(); + } catch (RemotingException e) { + log.trace(e, "Failed to signal that a service was closing on the remote side"); } } - @SuppressWarnings ({"unchecked"}) + public void receiveContextClosing(ContextIdentifier contextIdentifier, boolean done) { + final WeakReference<ServerContextPair> ref = clientContexts.get(contextIdentifier); + final ServerContextPair contextPair = ref.get(); + try { + contextPair.contextClient.handleClosing(done); + } catch (RemotingException e) { + log.trace(e, "Failed to signal that a context was closing on the remote side"); + } + } + public void receiveReply(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier, Object reply) { - final CoreOutboundContext context = getContext(contextIdentifier); - if (context != null) { - context.receiveReply(requestIdentifier, reply); - } else { - log.trace("Got a reply for an unknown context (%s)", contextIdentifier); + final WeakReference<ServerContextPair> ref = clientContexts.get(contextIdentifier); + final ServerContextPair contextPair = ref.get(); + final RequestClient<?> requestClient = (RequestClient<?>) contextPair.contextServer.requests.get(requestIdentifier); + try { + doSendReply(requestClient, reply); + } catch (RemotingException e) { + log.trace(e, "Failed to receive a reply"); } } public void receiveException(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier, RemoteExecutionException exception) { - final CoreOutboundContext context = getContext(contextIdentifier); - if (context != null) { - context.receiveException(requestIdentifier, exception); - } else { - log.trace("Got a request exception for an unknown context (%s)", contextIdentifier); + final WeakReference<ServerContextPair> ref = clientContexts.get(contextIdentifier); + final ServerContextPair contextPair = ref.get(); + final RequestClient<?> requestClient = (RequestClient<?>) contextPair.contextServer.requests.get(requestIdentifier); + try { + requestClient.handleException(exception); + } catch (RemotingException e) { + log.trace(e, "Failed to receive an exception reply"); } } public void receiveCancelAcknowledge(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier) { - final CoreOutboundContext context = getContext(contextIdentifier); - if (context != null) { - context.receiveCancelAcknowledge(requestIdentifier); - } else { - log.trace("Got a cancel acknowledge for an unknown context (%s)", contextIdentifier); + final WeakReference<ServerContextPair> ref = clientContexts.get(contextIdentifier); + final ServerContextPair contextPair = ref.get(); + final RequestClient<?> requestClient = (RequestClient<?>) contextPair.contextServer.requests.get(requestIdentifier); + try { + requestClient.handleCancelAcknowledge(); + } catch (RemotingException e) { + log.trace(e, "Failed to receive a cancellation acknowledgement"); } } public void receiveCancelRequest(ContextIdentifier remoteContextIdentifier, RequestIdentifier requestIdentifier, boolean mayInterrupt) { - final CoreInboundContext context = getServerContext(remoteContextIdentifier); - context.receiveCancelRequest(requestIdentifier, mayInterrupt); + final ClientContextPair contextPair = serverContexts.get(remoteContextIdentifier); + final RequestServer<?> requestServer = (RequestServer<?>) contextPair.contextClient.requests.get(requestIdentifier); + try { + requestServer.handleCancelRequest(mayInterrupt); + } catch (RemotingException e) { + log.trace(e, "Failed to receive a cancellation request"); + } } - public void receiveStreamData(StreamIdentifier streamIdentifier, MessageInput data) { + public void receiveStreamData(StreamIdentifier streamIdentifier, ObjectMessageInput data) { final CoreStream coreStream = streams.get(streamIdentifier); coreStream.receiveStreamData(data); } @@ -497,49 +345,41 @@ try { state.requireTransition(State.CONNECTING, State.UP); CoreSession.this.remoteEndpointName = remoteEndpointName; - final ContextIdentifier rootContextIdentifier = protocolHandler.getLocalRootContextIdentifier(); - final CoreOutboundContext outboundContext = new CoreOutboundContext(CoreSession.this, rootContextIdentifier); - rootContext = new ContextWrapper(outboundContext.getUserContext()) { - public void close() throws RemotingException { - throw new RemotingException("close() not allowed on root context"); - } - }; - contexts.put(rootContextIdentifier, new WeakReference<CoreOutboundContext>(outboundContext)); } finally { state.releaseExclusive(); } } + @SuppressWarnings ({"unchecked"}) public void receiveRequest(final ContextIdentifier remoteContextIdentifier, final RequestIdentifier requestIdentifier, final Object request) { - final CoreInboundContext context = getServerContext(remoteContextIdentifier); - if (context != null) { - endpoint.getExecutor().execute(new Runnable() { - @SuppressWarnings ({"unchecked"}) - public void run() { - context.receiveRequest(requestIdentifier, request); + final ClientContextPair contextPair = serverContexts.get(remoteContextIdentifier); + final RequestServer requestServer = (RequestServer) contextPair.contextClient.requests.get(requestIdentifier); + try { + if (requestServer != null) { + requestServer.handleRequest(request, executor); + } else { + log.trace("Got a request on an unknown context identifier (%s)", remoteContextIdentifier); + try { + protocolHandler.sendException(remoteContextIdentifier, requestIdentifier, new RemoteExecutionException("Received a request on an invalid context")); + } catch (IOException e) { + log.trace("Failed to send exception: %s", e.getMessage()); } - }); - } else { - log.trace("Got a request on an unknown context identifier (%s)", remoteContextIdentifier); - try { - protocolHandler.sendException(remoteContextIdentifier, requestIdentifier, new RemoteExecutionException("Received a request on an invalid context")); - } catch (IOException e) { - log.trace("Failed to send exception: %s", e.getMessage()); } + } catch (RemotingException e) { + e.printStackTrace(); } } - } // message output - private final class MessageOutputImpl extends ObjectOutputStream implements MessageOutput { - private final ByteOutput target; + private final class ObjectMessageOutputImpl extends ObjectOutputStream implements ObjectMessageOutput { + private final ByteMessageOutput target; private final List<StreamDetector> streamDetectors; private final List<StreamSerializer> streamSerializers = new ArrayList<StreamSerializer>(); private final Executor streamExecutor; - private MessageOutputImpl(final ByteOutput target, final List<StreamDetector> streamDetectors, final Executor streamExecutor) throws IOException { + private ObjectMessageOutputImpl(final ByteMessageOutput target, final List<StreamDetector> streamDetectors, final Executor streamExecutor) throws IOException { super(new OutputStream() { public void write(int b) throws IOException { target.write(b); @@ -595,9 +435,7 @@ } protected void writeObjectOverride(Object obj) throws IOException { - setInstance(); super.writeObjectOverride(obj); - clearInstance(); } protected Object replaceObject(Object obj) throws IOException { @@ -611,7 +449,7 @@ throw new IOException("Duplicate stream identifier encountered: " + streamIdentifier); } streamSerializers.add(stream.getStreamSerializer()); - return new StreamMarker(CoreSession.this, factory.getClass(), streamIdentifier); + return new StreamMarker(factory.getClass(), streamIdentifier); } } return testObject; @@ -682,15 +520,15 @@ } } - private final class MessageInputImpl extends DelegatingObjectInput implements MessageInput { + private final class ObjectMessageInputImpl extends DelegatingObjectInput implements ObjectMessageInput { private CoreSession.ObjectInputImpl objectInput; - private MessageInputImpl(final ObjectInputImpl objectInput) throws IOException { + private ObjectMessageInputImpl(final ObjectInputImpl objectInput) throws IOException { super(objectInput); this.objectInput = objectInput; } - private MessageInputImpl(final ByteInput source) throws IOException { + private ObjectMessageInputImpl(final ByteMessageInput source) throws IOException { this(new ObjectInputImpl(new InputStream() { public int read(byte b[]) throws IOException { return source.read(b); @@ -715,21 +553,11 @@ } public Object readObject() throws ClassNotFoundException, IOException { - setInstance(); - try { - return objectInput.readObject(); - } finally { - clearInstance(); - } + return objectInput.readObject(); } public Object readObject(ClassLoader loader) throws ClassNotFoundException, IOException { - setInstance(); - try { - return objectInput.readObject(loader); - } finally { - clearInstance(); - } + return objectInput.readObject(loader); } public int remaining() { @@ -741,6 +569,224 @@ } } + private static final class ServerContextPair<I, O> { + private final ContextClient contextClient; + private final ProtocolContextServerImpl<I, O> contextServer; + + private ServerContextPair(final ContextClient contextClient, final ProtocolContextServerImpl<I, O> contextServer) { + this.contextClient = contextClient; + this.contextServer = contextServer; + } + } + + private static final class ClientContextPair<I, O> { + private final ProtocolContextClientImpl<I, O> contextClient; + private final ContextServer<I, O> contextServer; + + private ClientContextPair(final ProtocolContextClientImpl<I, O> contextClient, final ContextServer<I, O> contextServer) { + this.contextClient = contextClient; + this.contextServer = contextServer; + } + } + + private static final class ServerServicePair<I, O> { + private final ServiceClient serviceClient; + private final ProtocolServiceServerImpl<I, O> serviceServer; + + private ServerServicePair(final ServiceClient serviceClient, final ProtocolServiceServerImpl<I, O> serviceServer) { + this.serviceClient = serviceClient; + this.serviceServer = serviceServer; + } + } + + private static final class ClientServicePair<I, O> { + private final ProtocolServiceClientImpl serviceClient; + private final ServiceServer<I, O> serviceServer; + + private ClientServicePair(final ProtocolServiceClientImpl serviceClient, final ServiceServer<I, O> serviceServer) { + this.serviceClient = serviceClient; + this.serviceServer = serviceServer; + } + } + + private final class ProtocolServiceClientImpl implements ServiceClient { + private final ServiceIdentifier serviceIdentifier; + + public ProtocolServiceClientImpl(final ServiceIdentifier serviceIdentifier) { + this.serviceIdentifier = serviceIdentifier; + } + + public void handleClosing() throws RemotingException { + try { + protocolHandler.sendServiceClosing(serviceIdentifier); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send service closing message: " + e.getMessage(), e); + } + } + } + + private final class ProtocolServiceServerImpl<I, O> implements ServiceServer<I, O> { + private final ServiceIdentifier serviceIdentifier; + + public ProtocolServiceServerImpl(final ServiceIdentifier serviceIdentifier) { + this.serviceIdentifier = serviceIdentifier; + } + + public void handleClose() throws RemotingException { + try { + protocolHandler.sendServiceClose(serviceIdentifier); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send service close message: " + e.getMessage(), e); + } + } + + public ContextServer<I, O> createNewContext(final ContextClient client) throws RemotingException { + try { + final ContextIdentifier contextIdentifier = protocolHandler.openContext(serviceIdentifier); + clientContexts.put(contextIdentifier, new WeakReference<ServerContextPair>(new ServerContextPair<I, O>(client, new ProtocolContextServerImpl<I, O>(contextIdentifier)))); + return new ProtocolContextServerImpl<I, O>(contextIdentifier); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to open a context: " + e.getMessage(), e); + } + } + } + + private final class ProtocolContextClientImpl<I, O> implements ContextClient { + private final ContextIdentifier contextIdentifier; + private final ConcurrentMap<RequestIdentifier, RequestServer> requests = CollectionUtil.concurrentMap(); + + public ProtocolContextClientImpl(final ContextIdentifier contextIdentifier) { + this.contextIdentifier = contextIdentifier; + } + + public void handleClosing(boolean done) throws RemotingException { + try { + if (state.inHold(State.UP)) { + protocolHandler.sendContextClosing(contextIdentifier, done); + } + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send context closing message: " + e.getMessage(), e); + } + } + + private RequestClient<O> addClient(RequestIdentifier identifier) { + return new ProtocolRequestClientImpl<O>(contextIdentifier, identifier); + } + + private final class ProtocolRequestClientImpl<O> implements RequestClient<O> { + private final ContextIdentifier contextIdentifer; + private final RequestIdentifier requestIdentifer; + + public ProtocolRequestClientImpl(final ContextIdentifier contextIdentifer, final RequestIdentifier requestIdentifer) { + this.contextIdentifer = contextIdentifer; + this.requestIdentifer = requestIdentifer; + } + + public void handleReply(final O reply) throws RemotingException { + try { + protocolHandler.sendReply(contextIdentifer, requestIdentifer, reply); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send a reply: " + e.getMessage(), e); + } finally { + requests.remove(requestIdentifer); + } + } + + public void handleException(final RemoteExecutionException cause) throws RemotingException { + try { + protocolHandler.sendException(contextIdentifer, requestIdentifer, cause); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send an exception: " + e.getMessage(), e); + } finally { + requests.remove(requestIdentifer); + } + } + + public void handleCancelAcknowledge() throws RemotingException { + try { + protocolHandler.sendCancelAcknowledge(contextIdentifer, requestIdentifer); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send a cancel acknowledgement: " + e.getMessage(), e); + } finally { + requests.remove(requestIdentifer); + } + } + } + } + + private final class ProtocolContextServerImpl<I, O> implements ContextServer<I, O> { + private final ContextIdentifier contextIdentifier; + private final ConcurrentMap<RequestIdentifier, RequestClient<O>> requests = CollectionUtil.concurrentMap(); + + public ProtocolContextServerImpl(final ContextIdentifier contextIdentifier) { + this.contextIdentifier = contextIdentifier; + } + + public RequestServer createNewRequest(final RequestClient<O> requestClient) throws RemotingException { + try { + final RequestIdentifier requestIdentifier = protocolHandler.openRequest(contextIdentifier); + requests.put(requestIdentifier, requestClient); + return new ProtocolRequestServerImpl(requestIdentifier); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to open a request: " + e.getMessage(), e); + } + } + + public void handleClose(final boolean immediate, final boolean cancel, final boolean interrupt) throws RemotingException { + try { + protocolHandler.sendContextClose(contextIdentifier, immediate, cancel, interrupt); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send context close message: " + e.getMessage(), e); + } + } + + private final class ProtocolRequestServerImpl implements RequestServer { + private final RequestIdentifier requestIdentifier; + + public ProtocolRequestServerImpl(final RequestIdentifier requestIdentifier) { + this.requestIdentifier = requestIdentifier; + } + + public void handleRequest(final I request, final Executor streamExecutor) throws RemotingException { + try { + protocolHandler.sendRequest(contextIdentifier, requestIdentifier, request, streamExecutor); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send a request: " + e.getMessage(), e); + } + } + + public void handleCancelRequest(final boolean mayInterrupt) throws RemotingException { + try { + protocolHandler.sendCancelRequest(contextIdentifier, requestIdentifier, mayInterrupt); + } catch (RemotingException e) { + throw e; + } catch (IOException e) { + throw new RemotingException("Failed to send a cancel request: " + e.getMessage(), e); + } + } + } + } + private static final Map<String, Class<?>> primitiveTypes = new HashMap<String, Class<?>>(); private static <T> void add(Class<T> type) { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreStream.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreStream.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/CoreStream.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,8 +2,8 @@ import java.io.IOException; import java.util.concurrent.Executor; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.log.Logger; import org.jboss.cx.remoting.spi.protocol.ProtocolHandler; import org.jboss.cx.remoting.spi.protocol.StreamIdentifier; @@ -62,7 +62,7 @@ streamSerializer = streamSerializerFactory.getRemoteSide(streamContext); } - public void receiveStreamData(final MessageInput data) { + public void receiveStreamData(final ObjectMessageInput data) { executor.execute(new Runnable() { public void run() { try { @@ -89,7 +89,7 @@ private StreamContextImpl() { } - public MessageOutput writeMessage() throws IOException { + public ObjectMessageOutput writeMessage() throws IOException { return protocolHandler.sendStreamData(streamIdentifier, executor); } @@ -97,7 +97,8 @@ try { protocolHandler.closeStream(streamIdentifier); } finally { - coreSession.removeStream(streamIdentifier); + // todo clean up stream +// coreSession.removeStream(streamIdentifier); } } } Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/DelegatingObjectInput.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/DelegatingObjectInput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/DelegatingObjectInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,103 +0,0 @@ -package org.jboss.cx.remoting.core; - -import java.io.IOException; -import java.io.ObjectInput; - -/** - * - */ -public class DelegatingObjectInput implements ObjectInput { - private final ObjectInput delegate; - - public DelegatingObjectInput(final ObjectInput delegate) { - this.delegate = delegate; - } - - public int read() throws IOException { - return delegate.read(); - } - - public int read(final byte[] data) throws IOException { - return delegate.read(data); - } - - public int read(final byte[] data, final int offs, final int len) throws IOException { - return delegate.read(data, offs, len); - } - - public void close() throws IOException { - delegate.close(); - } - - public Object readObject() throws ClassNotFoundException, IOException { - return delegate.readObject(); - } - - public long skip(final long n) throws IOException { - return delegate.skip(n); - } - - public int available() throws IOException { - return delegate.available(); - } - - public void readFully(final byte[] b) throws IOException { - delegate.readFully(b); - } - - public void readFully(final byte[] b, final int off, final int len) throws IOException { - delegate.readFully(b, off, len); - } - - public int skipBytes(final int n) throws IOException { - return delegate.skipBytes(n); - } - - public boolean readBoolean() throws IOException { - return delegate.readBoolean(); - } - - public byte readByte() throws IOException { - return delegate.readByte(); - } - - public int readUnsignedByte() throws IOException { - return delegate.readUnsignedByte(); - } - - public short readShort() throws IOException { - return delegate.readShort(); - } - - public int readUnsignedShort() throws IOException { - return delegate.readUnsignedShort(); - } - - public char readChar() throws IOException { - return delegate.readChar(); - } - - public int readInt() throws IOException { - return delegate.readInt(); - } - - public long readLong() throws IOException { - return delegate.readLong(); - } - - public float readFloat() throws IOException { - return delegate.readFloat(); - } - - public double readDouble() throws IOException { - return delegate.readDouble(); - } - - public String readLine() throws IOException { - return delegate.readLine(); - } - - public String readUTF() throws IOException { - return delegate.readUTF(); - } -} Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/LocalProtocol.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/LocalProtocol.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/LocalProtocol.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,164 +0,0 @@ -package org.jboss.cx.remoting.core; - -import java.io.IOException; -import java.net.URI; -import java.util.concurrent.ConcurrentMap; -import java.util.concurrent.Executor; -import org.jboss.cx.remoting.Endpoint; -import org.jboss.cx.remoting.RemoteExecutionException; -import org.jboss.cx.remoting.RemotingException; -import org.jboss.cx.remoting.util.MessageOutput; -import org.jboss.cx.remoting.util.AttributeMap; -import org.jboss.cx.remoting.util.CollectionUtil; -import org.jboss.cx.remoting.log.Logger; -import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; -import org.jboss.cx.remoting.spi.protocol.ProtocolContext; -import org.jboss.cx.remoting.spi.protocol.ProtocolHandler; -import org.jboss.cx.remoting.spi.protocol.ProtocolHandlerFactory; -import org.jboss.cx.remoting.spi.protocol.ProtocolRegistration; -import org.jboss.cx.remoting.spi.protocol.ProtocolRegistrationSpec; -import org.jboss.cx.remoting.spi.protocol.ProtocolServerContext; -import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; -import org.jboss.cx.remoting.spi.protocol.ServiceIdentifier; -import org.jboss.cx.remoting.spi.protocol.SimpleContextIdentifier; -import org.jboss.cx.remoting.spi.protocol.SimpleRequestIdentifier; -import org.jboss.cx.remoting.spi.protocol.SimpleServiceIdentifier; -import org.jboss.cx.remoting.spi.protocol.SimpleStreamIdentifier; -import org.jboss.cx.remoting.spi.protocol.StreamIdentifier; - -/** - * - */ -public final class LocalProtocol { - - private static final Logger log = Logger.getLogger(LocalProtocol.class); - - private final ConcurrentMap<String, ProtocolServerContext> endpoints = CollectionUtil.concurrentMap(); - - public void addToEndpoint(Endpoint endpoint) throws RemotingException { - final ProtocolRegistration registration = endpoint.registerProtocol(ProtocolRegistrationSpec.DEFAULT.setScheme("local").setProtocolHandlerFactory(new Factory(endpoint))); - final ProtocolServerContext serverContext = registration.getProtocolServerContext(); - if (endpoints.putIfAbsent(endpoint.getName(), serverContext) != null) { - throw new IllegalArgumentException("Attempt to register duplicate endpoint \"" + endpoint.getName() + "\""); - } - } - - public final class Factory implements ProtocolHandlerFactory { - private final String endpointName; - - private Factory(final Endpoint endpoint) { - endpointName = endpoint.getName(); - } - - public boolean isLocal(URI uri) { - return true; - } - - public ProtocolHandler createHandler(ProtocolContext context, URI remoteUri, final AttributeMap attributeMap) throws IOException { - final String remoteName = remoteUri.getSchemeSpecificPart(); - final ProtocolServerContext serverContext = endpoints.get(remoteName); - if (serverContext == null) { - throw new IOException("No local endpoint named \"" + remoteName + "\" could be found"); - } - return new Handler(serverContext.establishSession(new Handler(context))); - } - - public void close() { - endpoints.remove(endpointName); - } - } - - public final class Handler implements ProtocolHandler { - private final ProtocolContext remoteContext; - - private Handler(final ProtocolContext remoteContext) { - this.remoteContext = remoteContext; - } - - public ContextIdentifier openContext(final ServiceIdentifier serviceIdentifier) throws IOException { - log.trace("Opening context for local protocol"); - final SimpleContextIdentifier contextIdentifier = new SimpleContextIdentifier(); - remoteContext.receiveOpenedContext(serviceIdentifier, contextIdentifier); - return contextIdentifier; - } - - public RequestIdentifier openRequest(ContextIdentifier contextIdentifier) throws IOException { - log.trace("Opening request for local protocol"); - return new SimpleRequestIdentifier(); - } - - public StreamIdentifier openStream() throws IOException { - log.trace("Opening stream for local protocol"); - return new SimpleStreamIdentifier(); - } - - public ServiceIdentifier openService() throws IOException { - return new SimpleServiceIdentifier(); - } - - public void closeSession() throws IOException { - log.trace("Closing session for local protocol"); - remoteContext.closeSession(); - } - - public String getRemoteEndpointName() { - return remoteContext.getLocalEndpointName(); - } - - public void closeService(ServiceIdentifier serviceIdentifier) throws IOException { - } - - public void sendContextClose(ContextIdentifier contextIdentifier) throws IOException { - log.trace("Closing context for local protocol"); - remoteContext.closeContext(contextIdentifier); - } - - public void closeStream(StreamIdentifier streamIdentifier) throws IOException { - log.trace("Closing stream for local protocol"); - } - - public void sendReply(ContextIdentifier remoteContextIdentifier, RequestIdentifier requestIdentifier, Object reply) throws IOException { - log.trace("Sending stream for local protocol"); - remoteContext.receiveReply(remoteContextIdentifier, requestIdentifier, reply); - } - - public void sendException(ContextIdentifier remoteContextIdentifier, RequestIdentifier requestIdentifier, RemoteExecutionException exception) throws IOException { - log.trace("Sending exception for local protocol"); - remoteContext.receiveException(remoteContextIdentifier, requestIdentifier, exception); - } - - public void sendRequest(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier, Object request, final Executor streamExecutor) throws IOException { - log.trace("Sending request for local protocol"); - remoteContext.receiveRequest(contextIdentifier, requestIdentifier, request); - } - - public void sendCancelAcknowledge(ContextIdentifier remoteContextIdentifier, RequestIdentifier requestIdentifier) throws IOException { - log.trace("Sending cancel acknowledge for local protocol"); - remoteContext.receiveCancelAcknowledge(remoteContextIdentifier, requestIdentifier); - } - - public void sendServiceTerminate(ServiceIdentifier remoteServiceIdentifier) throws IOException { - } - - public ContextIdentifier getLocalRootContextIdentifier() { - return null; - } - - public ContextIdentifier getRemoteRootContextIdentifier() { - return null; - } - - public void sendCancelRequest(ContextIdentifier contextIdentifier, RequestIdentifier requestIdentifier, boolean mayInterrupt) throws IOException { - log.trace("Sending cancel request for local protocol"); - remoteContext.receiveCancelRequest(contextIdentifier, requestIdentifier, mayInterrupt); - } - - public ContextIdentifier openContext() throws IOException { - return null; - } - - public MessageOutput sendStreamData(StreamIdentifier streamIdentifier, final Executor streamExeceutor) throws IOException { - throw new UnsupportedOperationException("streams"); - } - } -} Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/OrderedExecutorFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/OrderedExecutorFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/OrderedExecutorFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,50 +0,0 @@ -package org.jboss.cx.remoting.core; - -import java.util.Collections; -import java.util.HashSet; -import java.util.LinkedList; -import java.util.Set; -import java.util.concurrent.Executor; - -/** - * - */ -public final class OrderedExecutorFactory { - private final Executor parent; - private final Set<ChildExecutor> runningChildren = Collections.synchronizedSet(new HashSet<ChildExecutor>()); - - public OrderedExecutorFactory(final Executor parent) { - this.parent = parent; - } - - public Executor getOrderedExecutor() { - return new ChildExecutor(); - } - - private final class ChildExecutor implements Executor, Runnable { - private final LinkedList<Runnable> tasks = new LinkedList<Runnable>(); - - public void execute(Runnable command) { - synchronized(tasks) { - tasks.add(command); - if (tasks.size() == 1 && runningChildren.add(this)) { - parent.execute(this); - } - } - } - - public void run() { - for (;;) { - final Runnable task; - synchronized(tasks) { - task = tasks.poll(); - if (task == null) { - runningChildren.remove(this); - return; - } - } - task.run(); - } - } - } -} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextClient.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextClient.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextClient.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,11 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; + +/** + * + */ +public interface ProtocolContextClient<I, O> extends ContextClient { + RequestClient<O> addRequest(RequestIdentifier requestIdentifier); + +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextServer.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextServer.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ProtocolContextServer.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,10 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; + +/** + * + */ +public interface ProtocolContextServer<I, O> extends ContextServer<I, O> { + RequestClient<O> getRequestClient(RequestIdentifier requestIdentifier); +} Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/QueueExecutor.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/QueueExecutor.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/QueueExecutor.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,100 +0,0 @@ -package org.jboss.cx.remoting.core; - -import java.util.LinkedList; -import java.util.Queue; -import java.util.concurrent.Executor; -import org.jboss.cx.remoting.log.Logger; - -/** - * An executor designed to run all submitted tasks in the current thread. The queue is run continuously - * until the {@code shutdown()} method is invoked. Jobs may be submitted to the queue from any thread. - * Only one thread should invoke the {@code runQueue()} method, which will run until the executor is - * shut down. - */ -public final class QueueExecutor implements Executor { - private static final Logger log = Logger.getLogger(QueueExecutor.class); - - private final Queue<Runnable> queue = new LinkedList<Runnable>(); - - private State state = State.WAITING; - - private enum State { - RUNNING, - WAITING, - STOPPING, - DOWN, - } - - public void execute(Runnable command) { - synchronized(queue) { - switch (state) { - case WAITING: - state = State.RUNNING; - queue.notify(); - // fall thru - case RUNNING: - queue.add(command); - break; - default: - throw new IllegalStateException("Executor is no longer available"); - } - } - } - - public void runQueue() { - boolean intr = Thread.interrupted(); - try { - for (;;) { - final State newState; - synchronized(queue) { - while (state == State.WAITING) { - try { - queue.wait(); - } catch (InterruptedException e) { - e.printStackTrace(); - } - } - if (state == State.DOWN) { - throw new IllegalStateException("DOWN"); - } - newState = state; - } - for (;;) { - final Runnable runnable; - synchronized(queue) { - runnable = queue.poll(); - if (runnable == null) { - break; - } - } - try { - runnable.run(); - } catch (Throwable t) { - log.trace(t, "Error occurred while processing run queue"); - } - } - if (newState == State.STOPPING) { - synchronized(queue) { - state = State.DOWN; - return; - } - } - } - } finally { - if (intr) { - Thread.currentThread().interrupt(); - } - } - } - - public void shutdown() { - synchronized(queue) { - switch (state) { - case WAITING: - queue.notify(); - case RUNNING: - state = State.STOPPING; - } - } - } -} Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClassLoader.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClassLoader.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClassLoader.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -26,6 +26,11 @@ protected Class<?> findClass(String name) throws ClassNotFoundException { try { + return super.findClass(name); + } catch (ClassNotFoundException e) { + // continue on... + } + try { final ClassLoaderResourceReply reply = loaderContext.invoke(new ClassLoaderResourceRequest(name + ".class")); final ObjectSource<RemoteResource> source = reply.getResources(); try { @@ -56,9 +61,16 @@ } catch (RemotingException e) { throw new ClassNotFoundException("Cannot load class " + name + " due to an invocation failure", e); } catch (RemoteExecutionException e) { - throw new ClassNotFoundException("Cannot load class " + name + " due to a remote invocation failure", e.getCause()); + final Throwable cause = e.getCause(); + if (cause instanceof ClassNotFoundException) { + throw (ClassNotFoundException)cause; + } + throw new ClassNotFoundException("Cannot load class " + name + " due to a remote invocation failure", cause); } catch (IOException e) { - throw new ClassNotFoundException("Cannot load class " + name + " due to an input/output error", e); + throw new ClassNotFoundException("Cannot load class " + name + " due to an I/O error", e); } } + + // todo - support arbitrary resources + // todo - cache fetched resources locally for forwarding } Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestClient.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestClient.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestClient.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,17 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; +import org.jboss.cx.remoting.RemoteExecutionException; + +/** + * + */ +public interface RequestClient<O> { + // Outbound protocol messages + + void handleReply(final O reply) throws RemotingException; + + void handleException(final RemoteExecutionException cause) throws RemotingException; + + void handleCancelAcknowledge() throws RemotingException; +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestServer.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestServer.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestServer.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,16 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; +import java.util.concurrent.Executor; + +/** + * + */ +public interface RequestServer { + + // Outbound protocol messages + + void handleRequest(I request, final Executor streamExecutor) throws RemotingException; + + void handleCancelRequest(boolean mayInterrupt) throws RemotingException; +} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceClient.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceClient.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceClient.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,10 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public interface ServiceClient { + void handleClosing() throws RemotingException; +} Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceLocatorListener.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceLocatorListener.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceLocatorListener.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,59 +0,0 @@ -package org.jboss.cx.remoting.core; - -import org.jboss.cx.remoting.RequestListener; -import org.jboss.cx.remoting.RequestContext; -import org.jboss.cx.remoting.RemoteExecutionException; -import org.jboss.cx.remoting.ContextSource; -import org.jboss.cx.remoting.Context; -import org.jboss.cx.remoting.util.ServiceURI; -import org.jboss.cx.remoting.util.CollectionUtil; -import org.jboss.cx.remoting.service.ServiceRequest; -import org.jboss.cx.remoting.service.ServiceReply; -import java.net.URI; -import java.util.concurrent.ConcurrentMap; -import java.util.SortedMap; - -/** - * - */ -public final class ServiceLocatorListener<I, O> implements RequestListener<ServiceRequest<I, O>, ServiceReply<I, O>> { - - private interface Service { - String getGroupName(); - - String getType(); - - // todo - add in whatever negotation to the request object (security?) - <X, Y> Context<Void, ServiceReply<X, Y>> getServiceChannel(); - } - - private interface Peer { - String getName(); - - int getCost(); - - <X, Y> Context<ServiceRequest<X, Y>, ServiceReply<X, Y>> getLocatorContext(); - - SortedMap<String, Service> getServicesByGroupName(); - - SortedMap<String, Service> getServicesByType(); - } - - private static <K, V> ConcurrentMap<K, V> syncMap() { - return CollectionUtil.concurrentMap(CollectionUtil.<K, V>hashMap()); - } - - private final ConcurrentMap<String, ConcurrentMap<String, ContextSource<?, ?>>> deployments = syncMap(); - - public void handleRequest(final RequestContext<ServiceReply<I, O>> requestContext, final ServiceRequest<I, O> request) throws RemoteExecutionException, InterruptedException { - final URI uri = request.getUri(); - final ServiceURI serviceURI = new ServiceURI(uri); - final String endpointName = serviceURI.getEndpointName(); - final String groupName = serviceURI.getGroupName(); - final String serviceType = serviceURI.getServiceType(); - - - } - - -} Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceServer.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceServer.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceServer.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,12 @@ +package org.jboss.cx.remoting.core; + +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public interface ServiceServer<I, O> { + void handleClose() throws RemotingException; + + ContextServer<I, O> createNewContext(ContextClient client) throws RemotingException; +} Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/StreamMarker.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/StreamMarker.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/StreamMarker.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -12,21 +12,18 @@ */ public final class StreamMarker implements Externalizable { + private static final long serialVersionUID = 1L; + private Class<? extends StreamSerializerFactory> factoryClass; private StreamIdentifier streamIdentifier; - private CoreSession coreSession; - public StreamMarker(final CoreSession coreSession, final Class<? extends StreamSerializerFactory> factoryClass, final StreamIdentifier streamIdentifier) { - if (coreSession == null) { - throw new NullPointerException("coreSession is null"); - } + public StreamMarker(final Class<? extends StreamSerializerFactory> factoryClass, final StreamIdentifier streamIdentifier) { if (factoryClass == null) { throw new NullPointerException("factoryClass is null"); } if (streamIdentifier == null) { throw new NullPointerException("streamIdentifier is null"); } - this.coreSession = coreSession; this.factoryClass = factoryClass; this.streamIdentifier = streamIdentifier; } @@ -49,7 +46,6 @@ @SuppressWarnings ({"unchecked"}) public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - coreSession = CoreSession.getInstance(); factoryClass = (Class<? extends StreamSerializerFactory>) in.readObject(); streamIdentifier = (StreamIdentifier) in.readObject(); } Added: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ClassLoaderResourceListener.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ClassLoaderResourceListener.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ClassLoaderResourceListener.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,73 @@ +package org.jboss.cx.remoting.core.service; + +import org.jboss.cx.remoting.RequestListener; +import org.jboss.cx.remoting.RequestContext; +import org.jboss.cx.remoting.RemoteExecutionException; +import org.jboss.cx.remoting.IOExceptionCarrier; +import org.jboss.cx.remoting.stream.Streams; +import org.jboss.cx.remoting.stream.ObjectSource; +import org.jboss.cx.remoting.stream.ObjectSourceWrapper; +import org.jboss.cx.remoting.util.CollectionUtil; +import org.jboss.cx.remoting.util.Translator; +import org.jboss.cx.remoting.service.ClassLoaderResourceRequest; +import org.jboss.cx.remoting.service.ClassLoaderResourceReply; +import org.jboss.cx.remoting.service.RemoteResource; +import java.net.URL; +import java.net.URLConnection; +import java.util.Enumeration; +import java.io.IOException; + +/** + * + */ +public final class ClassLoaderResourceListener implements RequestListener<ClassLoaderResourceRequest, ClassLoaderResourceReply> { + private ClassLoader classLoader; + + public ClassLoader getClassLoader() { + return classLoader; + } + + public void setClassLoader(final ClassLoader classLoader) { + this.classLoader = classLoader; + } + + public void handleOpen() { + } + + public void handleRequest(final RequestContext<ClassLoaderResourceReply> requestContext, final ClassLoaderResourceRequest request) throws RemoteExecutionException, InterruptedException { + try { + final Enumeration<URL> urlResources = classLoader.getResources(request.getName()); + final Enumeration<RemoteResource> actualResources = CollectionUtil.translate(urlResources, new Translator<URL, RemoteResource>() { + public RemoteResource translate(final URL input) { + try { + final RemoteResource resource = new RemoteResource(); + final URLConnection urlConnection = input.openConnection(); + final int size = urlConnection.getContentLength(); + resource.setInputStream(urlConnection.getInputStream()); + resource.setSize(size); + return resource; + } catch (IOException ex) { + throw new IOExceptionCarrier(ex); + } + } + }); + final ObjectSource<RemoteResource> resourceSequence = new ObjectSourceWrapper<RemoteResource>(Streams.getEnumerationObjectSource(actualResources)) { + public RemoteResource next() throws IOException { + try { + return super.next(); + } catch (IOExceptionCarrier ex) { + throw ex.getCause(); + } + } + }; + ClassLoaderResourceReply reply = new ClassLoaderResourceReply(); + reply.setResources(resourceSequence); + requestContext.sendReply(reply); + } catch (IOException e) { + throw new RemoteExecutionException("Unable to get resources: " + e.getMessage(), e); + } + } + + public void handleClose() { + } +} Copied: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ServiceLocatorListener.java (from rev 3517, remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceLocatorListener.java) =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ServiceLocatorListener.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/service/ServiceLocatorListener.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,65 @@ +package org.jboss.cx.remoting.core.service; + +import org.jboss.cx.remoting.RequestListener; +import org.jboss.cx.remoting.RequestContext; +import org.jboss.cx.remoting.RemoteExecutionException; +import org.jboss.cx.remoting.ContextSource; +import org.jboss.cx.remoting.Context; +import org.jboss.cx.remoting.util.ServiceURI; +import org.jboss.cx.remoting.util.CollectionUtil; +import org.jboss.cx.remoting.service.ServiceRequest; +import org.jboss.cx.remoting.service.ServiceReply; +import java.net.URI; +import java.util.concurrent.ConcurrentMap; +import java.util.SortedMap; + +/** + * + */ +public final class ServiceLocatorListener<I, O> implements RequestListener<ServiceRequest<I, O>, ServiceReply<I, O>> { + + private interface Service { + String getGroupName(); + + String getType(); + + // todo - add in whatever negotation to the request object (security?) + <X, Y> Context<Void, ServiceReply<X, Y>> getServiceChannel(); + } + + private interface Peer { + String getName(); + + int getCost(); + + <X, Y> Context<ServiceRequest<X, Y>, ServiceReply<X, Y>> getLocatorContext(); + + SortedMap<String, Service> getServicesByGroupName(); + + SortedMap<String, Service> getServicesByType(); + } + + private static <K, V> ConcurrentMap<K, V> syncMap() { + return CollectionUtil.synchronizedMap(CollectionUtil.<K, V>hashMap()); + } + + private final ConcurrentMap<String, ConcurrentMap<String, ContextSource<?, ?>>> deployments = syncMap(); + + public void handleOpen() { + } + + public void handleRequest(final RequestContext<ServiceReply<I, O>> requestContext, final ServiceRequest<I, O> request) throws RemoteExecutionException, InterruptedException { + final URI uri = request.getUri(); + final ServiceURI serviceURI = new ServiceURI(uri); + final String endpointName = serviceURI.getEndpointName(); + final String groupName = serviceURI.getGroupName(); + final String serviceType = serviceURI.getServiceType(); + + + } + + public void handleClose() { + } + + +} Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/DefaultStreamDetector.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/DefaultStreamDetector.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/DefaultStreamDetector.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -7,7 +7,6 @@ import org.jboss.cx.remoting.spi.stream.StreamSerializerFactory; import org.jboss.cx.remoting.stream.ObjectSink; import org.jboss.cx.remoting.stream.ObjectSource; -import org.jboss.cx.remoting.stream.ProgressStream; /** * @@ -22,8 +21,6 @@ return new ObjectSourceStreamSerializerFactory(); } else if (candidate instanceof ObjectSink) { return new ObjectSinkStreamSerializerFactory(); - } else if (candidate instanceof ProgressStream) { - return new ProgressStreamStreamSerializerFactory(); } else if (candidate instanceof Iterator) { return new IteratorStreamSerializerFactory(); } else { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/InputStreamStreamSerializerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/InputStreamStreamSerializerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/InputStreamStreamSerializerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -3,8 +3,8 @@ import java.io.IOException; import java.io.InputStream; import java.util.LinkedList; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.log.Logger; import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamContext; @@ -50,12 +50,12 @@ sendNext(); } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { sendNext(); } private void sendNext() throws IOException { - final MessageOutput output = context.writeMessage(); + final ObjectMessageOutput output = context.writeMessage(); final byte[] bytes = new byte[BUF_LEN]; int i, t; boolean end = false; @@ -151,7 +151,7 @@ public void handleOpen() throws IOException { } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { synchronized(messageQueue) { for (;;) { final int d = data.read(); Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/IteratorStreamSerializerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/IteratorStreamSerializerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/IteratorStreamSerializerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,7 +2,7 @@ import java.io.IOException; import java.util.Iterator; -import org.jboss.cx.remoting.util.MessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamContext; import org.jboss.cx.remoting.spi.stream.StreamSerializer; @@ -61,7 +61,7 @@ public void handleOpen() throws IOException { } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { } public void handleClose() throws IOException { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSinkStreamSerializerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSinkStreamSerializerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSinkStreamSerializerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,8 +1,8 @@ package org.jboss.cx.remoting.core.stream; import java.io.IOException; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamContext; import org.jboss.cx.remoting.spi.stream.StreamSerializer; @@ -42,7 +42,7 @@ } @SuppressWarnings ({"unchecked"}) - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { MessageType messageType = MessageType.values()[data.read()]; switch (messageType) { case DATA: @@ -73,14 +73,14 @@ public ObjectSink<?> getRemoteInstance() { return new ObjectSink<Object>() { public void accept(final Object instance) throws IOException { - final MessageOutput msg = context.writeMessage(); + final ObjectMessageOutput msg = context.writeMessage(); msg.write(MessageType.DATA.ordinal()); msg.writeObject(instance); msg.commit(); } public void flush() throws IOException { - final MessageOutput msg = context.writeMessage(); + final ObjectMessageOutput msg = context.writeMessage(); msg.write(MessageType.FLUSH.ordinal()); msg.commit(); } @@ -94,7 +94,7 @@ public void handleOpen() throws IOException { } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { } public void handleClose() throws IOException { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSourceStreamSerializerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSourceStreamSerializerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ObjectSourceStreamSerializerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -4,8 +4,8 @@ import java.util.LinkedList; import java.util.NoSuchElementException; import java.util.Queue; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamContext; import org.jboss.cx.remoting.spi.stream.StreamSerializer; @@ -37,7 +37,7 @@ transmitNext(); } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { transmitNext(); } @@ -46,7 +46,7 @@ } private void transmitNext() throws IOException { - final MessageOutput msg = streamContext.writeMessage(); + final ObjectMessageOutput msg = streamContext.writeMessage(); final boolean hasNext = objectSource.hasNext(); msg.writeBoolean(hasNext); if (hasNext) { @@ -121,7 +121,7 @@ } } final Message msg = messageQueue.remove(); - final MessageOutput omsg; + final ObjectMessageOutput omsg; switch (msg.type) { case ITEM: omsg = context.writeMessage(); @@ -161,7 +161,7 @@ } @SuppressWarnings ({"unchecked"}) - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { synchronized(messageQueue) { if (! data.readBoolean()) { messageQueue.add(new Message(Type.END, null)); Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/OutputStreamStreamSerailizerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/OutputStreamStreamSerailizerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/OutputStreamStreamSerailizerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,8 +2,8 @@ import java.io.IOException; import java.io.OutputStream; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; import org.jboss.cx.remoting.spi.stream.StreamContext; import org.jboss.cx.remoting.spi.stream.StreamSerializer; @@ -39,7 +39,7 @@ public void handleOpen() throws IOException { } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { MessageType messageType = MessageType.values()[data.read()]; switch (messageType) { case DATA: @@ -64,7 +64,7 @@ private static final class RemoteStreamSerializerImpl implements RemoteStreamSerializer { private final StreamContext context; private final Object monitor = new Object(); - private MessageOutput current; + private ObjectMessageOutput current; public RemoteStreamSerializerImpl(final StreamContext context) { this.context = context; @@ -116,7 +116,7 @@ public void handleOpen() throws IOException { } - public void handleData(MessageInput data) throws IOException { + public void handleData(ObjectMessageInput data) throws IOException { // ignore } Deleted: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ProgressStreamStreamSerializerFactory.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ProgressStreamStreamSerializerFactory.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/stream/ProgressStreamStreamSerializerFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,79 +0,0 @@ -package org.jboss.cx.remoting.core.stream; - -import java.io.IOException; -import org.jboss.cx.remoting.util.MessageInput; -import org.jboss.cx.remoting.util.MessageOutput; -import org.jboss.cx.remoting.spi.stream.RemoteStreamSerializer; -import org.jboss.cx.remoting.spi.stream.StreamContext; -import org.jboss.cx.remoting.spi.stream.StreamSerializer; -import org.jboss.cx.remoting.spi.stream.StreamSerializerFactory; -import org.jboss.cx.remoting.stream.ProgressStream; - -/** - * - */ -public final class ProgressStreamStreamSerializerFactory implements StreamSerializerFactory { - public StreamSerializer getLocalSide(StreamContext context, Object local) throws IOException { - return new StreamSerializerImpl((ProgressStream)local); - } - - public RemoteStreamSerializer getRemoteSide(StreamContext context) throws IOException { - return new RemoteStreamSerializerImpl(context); - } - - public static final class StreamSerializerImpl implements StreamSerializer { - private final ProgressStream progressStream; - - public StreamSerializerImpl(final ProgressStream progressStream) { - this.progressStream = progressStream; - } - - public void handleOpen() throws IOException { - } - - public void handleData(MessageInput data) throws IOException { - final String operationTitle = data.readUTF(); - final int unitsDone = data.readInt(); - final int totalUnits = data.readInt(); - final boolean approx = data.readBoolean(); - progressStream.update(operationTitle, unitsDone, totalUnits, approx); - } - - public void handleClose() throws IOException { - } - } - - public static final class RemoteStreamSerializerImpl implements RemoteStreamSerializer { - private final StreamContext context; - - public RemoteStreamSerializerImpl(final StreamContext context) { - this.context = context; - } - - public ProgressStream getRemoteInstance() { - return new ProgressStream() { - public void update(String operationTitle, int unitsDone, int totalUnits, boolean approx) { - try { - final MessageOutput msg = context.writeMessage(); - msg.writeUTF(operationTitle); - msg.writeInt(unitsDone); - msg.writeInt(totalUnits); - msg.writeBoolean(approx); - msg.commit(); - } catch (IOException e) { - // todo - log? - } - } - }; - } - - public void handleOpen() throws IOException { - } - - public void handleData(MessageInput data) throws IOException { - } - - public void handleClose() throws IOException { - } - } -} Copied: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/DelegatingObjectInput.java (from rev 3517, remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/DelegatingObjectInput.java) =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/DelegatingObjectInput.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/DelegatingObjectInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,103 @@ +package org.jboss.cx.remoting.core.util; + +import java.io.IOException; +import java.io.ObjectInput; + +/** + * + */ +public class DelegatingObjectInput implements ObjectInput { + private final ObjectInput delegate; + + public DelegatingObjectInput(final ObjectInput delegate) { + this.delegate = delegate; + } + + public int read() throws IOException { + return delegate.read(); + } + + public int read(final byte[] data) throws IOException { + return delegate.read(data); + } + + public int read(final byte[] data, final int offs, final int len) throws IOException { + return delegate.read(data, offs, len); + } + + public void close() throws IOException { + delegate.close(); + } + + public Object readObject() throws ClassNotFoundException, IOException { + return delegate.readObject(); + } + + public long skip(final long n) throws IOException { + return delegate.skip(n); + } + + public int available() throws IOException { + return delegate.available(); + } + + public void readFully(final byte[] b) throws IOException { + delegate.readFully(b); + } + + public void readFully(final byte[] b, final int off, final int len) throws IOException { + delegate.readFully(b, off, len); + } + + public int skipBytes(final int n) throws IOException { + return delegate.skipBytes(n); + } + + public boolean readBoolean() throws IOException { + return delegate.readBoolean(); + } + + public byte readByte() throws IOException { + return delegate.readByte(); + } + + public int readUnsignedByte() throws IOException { + return delegate.readUnsignedByte(); + } + + public short readShort() throws IOException { + return delegate.readShort(); + } + + public int readUnsignedShort() throws IOException { + return delegate.readUnsignedShort(); + } + + public char readChar() throws IOException { + return delegate.readChar(); + } + + public int readInt() throws IOException { + return delegate.readInt(); + } + + public long readLong() throws IOException { + return delegate.readLong(); + } + + public float readFloat() throws IOException { + return delegate.readFloat(); + } + + public double readDouble() throws IOException { + return delegate.readDouble(); + } + + public String readLine() throws IOException { + return delegate.readLine(); + } + + public String readUTF() throws IOException { + return delegate.readUTF(); + } +} Copied: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/OrderedExecutorFactory.java (from rev 3517, remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/OrderedExecutorFactory.java) =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/OrderedExecutorFactory.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/OrderedExecutorFactory.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,50 @@ +package org.jboss.cx.remoting.core.util; + +import java.util.Collections; +import java.util.HashSet; +import java.util.LinkedList; +import java.util.Set; +import java.util.concurrent.Executor; + +/** + * + */ +public final class OrderedExecutorFactory { + private final Executor parent; + private final Set<ChildExecutor> runningChildren = Collections.synchronizedSet(new HashSet<ChildExecutor>()); + + public OrderedExecutorFactory(final Executor parent) { + this.parent = parent; + } + + public Executor getOrderedExecutor() { + return new ChildExecutor(); + } + + private final class ChildExecutor implements Executor, Runnable { + private final LinkedList<Runnable> tasks = new LinkedList<Runnable>(); + + public void execute(Runnable command) { + synchronized(tasks) { + tasks.add(command); + if (tasks.size() == 1 && runningChildren.add(this)) { + parent.execute(this); + } + } + } + + public void run() { + for (;;) { + final Runnable task; + synchronized(tasks) { + task = tasks.poll(); + if (task == null) { + runningChildren.remove(this); + return; + } + } + task.run(); + } + } + } +} Copied: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/QueueExecutor.java (from rev 3517, remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/QueueExecutor.java) =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/QueueExecutor.java (rev 0) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/util/QueueExecutor.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,100 @@ +package org.jboss.cx.remoting.core.util; + +import java.util.LinkedList; +import java.util.Queue; +import java.util.concurrent.Executor; +import org.jboss.cx.remoting.log.Logger; + +/** + * An executor designed to run all submitted tasks in the current thread. The queue is run continuously + * until the {@code shutdown()} method is invoked. Jobs may be submitted to the queue from any thread. + * Only one thread should invoke the {@code runQueue()} method, which will run until the executor is + * shut down. + */ +public final class QueueExecutor implements Executor { + private static final Logger log = Logger.getLogger(QueueExecutor.class); + + private final Queue<Runnable> queue = new LinkedList<Runnable>(); + + private State state = State.WAITING; + + private enum State { + RUNNING, + WAITING, + STOPPING, + DOWN, + } + + public void execute(Runnable command) { + synchronized(queue) { + switch (state) { + case WAITING: + state = State.RUNNING; + queue.notify(); + // fall thru + case RUNNING: + queue.add(command); + break; + default: + throw new IllegalStateException("Executor is no longer available"); + } + } + } + + public void runQueue() { + boolean intr = Thread.interrupted(); + try { + for (;;) { + final State newState; + synchronized(queue) { + while (state == State.WAITING) { + try { + queue.wait(); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + if (state == State.DOWN) { + throw new IllegalStateException("DOWN"); + } + newState = state; + } + for (;;) { + final Runnable runnable; + synchronized(queue) { + runnable = queue.poll(); + if (runnable == null) { + break; + } + } + try { + runnable.run(); + } catch (Throwable t) { + log.trace(t, "Error occurred while processing run queue"); + } + } + if (newState == State.STOPPING) { + synchronized(queue) { + state = State.DOWN; + return; + } + } + } + } finally { + if (intr) { + Thread.currentThread().interrupt(); + } + } + } + + public void shutdown() { + synchronized(queue) { + switch (state) { + case WAITING: + queue.notify(); + case RUNNING: + state = State.STOPPING; + } + } + } +} Modified: remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/RemotingHttpSessionImpl.java =================================================================== --- remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/RemotingHttpSessionImpl.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/RemotingHttpSessionImpl.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -6,8 +6,8 @@ import org.jboss.cx.remoting.http.spi.OutgoingHttpMessage; import org.jboss.cx.remoting.http.spi.AbstractOutgoingHttpMessage; import org.jboss.cx.remoting.util.CollectionUtil; -import org.jboss.cx.remoting.util.MessageOutput; -import org.jboss.cx.remoting.util.ByteOutput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; +import org.jboss.cx.remoting.spi.ByteMessageOutput; import org.jboss.cx.remoting.spi.protocol.ProtocolContext; import org.jboss.cx.remoting.spi.protocol.ProtocolHandler; import org.jboss.cx.remoting.spi.protocol.ServiceIdentifier; @@ -130,8 +130,8 @@ public void sendServiceActivate(final ServiceIdentifier remoteServiceIdentifier) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.SERVICE_ACTIVATE); write(msgOutput, remoteServiceIdentifier); msgOutput.commit(); @@ -141,8 +141,8 @@ public void sendReply(final ContextIdentifier remoteContextIdentifier, final RequestIdentifier requestIdentifier, final Object reply) throws IOException { // we have to buffer because reply might be mutable! - final BufferedByteOutput output = new BufferedByteOutput(256); - final MessageOutput msgOutput = protocolContext.getMessageOutput(output); + final BufferedByteMessageOutput output = new BufferedByteMessageOutput(256); + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(output); write(msgOutput, MsgType.REPLY); write(msgOutput, remoteContextIdentifier); write(msgOutput, requestIdentifier); @@ -152,8 +152,8 @@ public void sendException(final ContextIdentifier remoteContextIdentifier, final RequestIdentifier requestIdentifier, final RemoteExecutionException exception) throws IOException { // we have to buffer because exception might contain mutable elements - final BufferedByteOutput output = new BufferedByteOutput(256); - final MessageOutput msgOutput = protocolContext.getMessageOutput(output); + final BufferedByteMessageOutput output = new BufferedByteMessageOutput(256); + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(output); write(msgOutput, MsgType.EXCEPTION); write(msgOutput, remoteContextIdentifier); write(msgOutput, requestIdentifier); @@ -163,8 +163,8 @@ public void sendCancelAcknowledge(final ContextIdentifier remoteContextIdentifier, final RequestIdentifier requestIdentifier) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CANCEL_ACK); write(msgOutput, remoteContextIdentifier); write(msgOutput, requestIdentifier); @@ -173,10 +173,10 @@ }); } - public void sendServiceTerminate(final ServiceIdentifier remoteServiceIdentifier) throws IOException { + public void sendServiceClosing(final ServiceIdentifier remoteServiceIdentifier) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.SERVICE_TERMINATE); write(msgOutput, remoteServiceIdentifier); msgOutput.commit(); @@ -184,6 +184,9 @@ }); } + public void sendContextClosing(final ContextIdentifier remoteContextIdentifier, final boolean done) throws IOException { + } + public ContextIdentifier getLocalRootContextIdentifier() { return null; } @@ -195,8 +198,8 @@ public ContextIdentifier openContext(final ServiceIdentifier serviceIdentifier) throws IOException { final ContextIdentifier contextIdentifier = null; outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CONTEXT_OPENED); write(msgOutput, serviceIdentifier); write(msgOutput, contextIdentifier); @@ -206,10 +209,10 @@ return contextIdentifier; } - public void sendContextClose(final ContextIdentifier contextIdentifier) throws IOException { + public void sendContextClose(final ContextIdentifier contextIdentifier, final boolean immediate, final boolean cancel, final boolean interrupt) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CLOSE_CONTEXT); write(msgOutput, contextIdentifier); msgOutput.commit(); @@ -225,10 +228,10 @@ return null; } - public void closeService(final ServiceIdentifier serviceIdentifier) throws IOException { + public void sendServiceClose(final ServiceIdentifier serviceIdentifier) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CLOSE_SERVICE); write(msgOutput, serviceIdentifier); msgOutput.commit(); @@ -238,8 +241,8 @@ public void sendRequest(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final Object request, final Executor streamExecutor) throws IOException { // we have to buffer because request might be mutable! - final BufferedByteOutput output = new BufferedByteOutput(256); - final MessageOutput msgOutput = protocolContext.getMessageOutput(output, streamExecutor); + final BufferedByteMessageOutput output = new BufferedByteMessageOutput(256); + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(output, streamExecutor); write(msgOutput, MsgType.REQUEST); write(msgOutput, contextIdentifier); write(msgOutput, requestIdentifier); @@ -249,8 +252,8 @@ public void sendCancelRequest(final ContextIdentifier contextIdentifier, final RequestIdentifier requestIdentifier, final boolean mayInterrupt) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CANCEL_REQUEST); write(msgOutput, contextIdentifier); write(msgOutput, requestIdentifier); @@ -270,8 +273,8 @@ public void closeStream(final StreamIdentifier streamIdentifier) throws IOException { outgoingQueue.add(new OutputAction() { - public void run(ByteOutput target) throws IOException { - final MessageOutput msgOutput = protocolContext.getMessageOutput(target); + public void run(ByteMessageOutput target) throws IOException { + final ObjectMessageOutput msgOutput = protocolContext.getMessageOutput(target); write(msgOutput, MsgType.CLOSE_STREAM); write(msgOutput, streamIdentifier); msgOutput.commit(); @@ -287,8 +290,8 @@ write(output, identifier); } - public MessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException { - return protocolContext.getMessageOutput(new BufferedByteOutput(256), streamExecutor); + public ObjectMessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException { + return protocolContext.getMessageOutput(new BufferedByteMessageOutput(256), streamExecutor); } public void closeSession() throws IOException { @@ -299,12 +302,12 @@ } } - public class BufferedByteOutput implements ByteOutput, OutputAction { + public class BufferedByteMessageOutput implements ByteMessageOutput, OutputAction { private final int bufsize; private final List<byte[]> bufferList = new ArrayList<byte[]>(); private int sizeOfLast; - public BufferedByteOutput(final int bufsize) { + public BufferedByteMessageOutput(final int bufsize) { this.bufsize = bufsize; } @@ -370,7 +373,7 @@ public void flush() throws IOException { } - public void run(ByteOutput output) throws IOException { + public void run(ByteMessageOutput output) throws IOException { final Iterator<byte[]> iterator = bufferList.iterator(); if (! iterator.hasNext()) { return; @@ -392,7 +395,7 @@ } private interface OutputAction { - void run(ByteOutput target) throws IOException; + void run(ByteMessageOutput target) throws IOException; } private final class OutgoingActionHttpMessage extends AbstractOutgoingHttpMessage { @@ -406,8 +409,8 @@ addHeader(Http.HEADER_SEQ, Long.toString(sequenceValue, 16)); } - public void writeMessageData(ByteOutput byteOutput) throws IOException { - final MessageOutput msgOut = protocolContext.getMessageOutput(byteOutput); + public void writeMessageData(ByteMessageOutput byteOutput) throws IOException { + final ObjectMessageOutput msgOut = protocolContext.getMessageOutput(byteOutput); msgOut.writeInt(PROTOCOL_VERSION); write(msgOut, MsgType.DATA_START); msgOut.writeLong(sequenceValue); Modified: remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/IncomingHttpMessage.java =================================================================== --- remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/IncomingHttpMessage.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/IncomingHttpMessage.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -2,13 +2,13 @@ import java.io.IOException; import java.net.InetAddress; -import org.jboss.cx.remoting.util.ByteInput; +import org.jboss.cx.remoting.spi.ByteMessageInput; /** * */ public interface IncomingHttpMessage extends HttpMessage { - ByteInput getMessageData() throws IOException; + ByteMessageInput getMessageData() throws IOException; InetAddress getRemoteAddress(); Modified: remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/OutgoingHttpMessage.java =================================================================== --- remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/OutgoingHttpMessage.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/http/src/main/java/org/jboss/cx/remoting/http/spi/OutgoingHttpMessage.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,11 +1,11 @@ package org.jboss.cx.remoting.http.spi; import java.io.IOException; -import org.jboss.cx.remoting.util.ByteOutput; +import org.jboss.cx.remoting.spi.ByteMessageOutput; /** * */ public interface OutgoingHttpMessage extends HttpMessage { - void writeMessageData(ByteOutput byteOutput) throws IOException; + void writeMessageData(ByteMessageOutput byteOutput) throws IOException; } Modified: remoting3/trunk/http-se6/src/main/java/org/jboss/cx/remoting/http/se6/ServerInstance.java =================================================================== --- remoting3/trunk/http-se6/src/main/java/org/jboss/cx/remoting/http/se6/ServerInstance.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/http-se6/src/main/java/org/jboss/cx/remoting/http/se6/ServerInstance.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -10,8 +10,8 @@ import org.jboss.cx.remoting.http.spi.RemotingHttpSessionContext; import org.jboss.cx.remoting.http.spi.OutgoingHttpMessage; import org.jboss.cx.remoting.http.spi.AbstractIncomingHttpMessage; -import org.jboss.cx.remoting.util.ByteInput; -import org.jboss.cx.remoting.util.ByteOutput; +import org.jboss.cx.remoting.spi.ByteMessageInput; +import org.jboss.cx.remoting.spi.ByteMessageOutput; import com.sun.net.httpserver.BasicAuthenticator; import com.sun.net.httpserver.Headers; @@ -67,9 +67,9 @@ final int remotePort = inetSocketAddress.getPort(); RemotingHttpSessionContext httpSessionContext = null; // todo locate httpSessionContext.queueMessage(new AbstractIncomingHttpMessage(localAddress, localPort, remoteAddress, remotePort) { - public ByteInput getMessageData() { + public ByteMessageInput getMessageData() { final InputStream inputStream = httpExchange.getRequestBody(); - return new ByteInput() { + return new ByteMessageInput() { public int read() throws IOException { return inputStream.read(); } @@ -114,7 +114,7 @@ } httpExchange.sendResponseHeaders(200, 0); // todo - preset response size? final OutputStream outputStream = httpExchange.getResponseBody(); - httpReply.writeMessageData(new ByteOutput() { + httpReply.writeMessageData(new ByteMessageOutput() { public void write(int b) throws IOException { outputStream.write(b); } Modified: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/JrppConnection.java =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/JrppConnection.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/JrppConnection.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -22,16 +22,16 @@ import org.jboss.cx.remoting.RemoteExecutionException; import org.jboss.cx.remoting.util.AtomicStateMachine; import org.jboss.cx.remoting.util.AttributeMap; -import org.jboss.cx.remoting.util.MessageOutput; -import org.jboss.cx.remoting.util.MessageInput; +import org.jboss.cx.remoting.spi.ObjectMessageOutput; +import org.jboss.cx.remoting.spi.ObjectMessageInput; import org.jboss.cx.remoting.util.CollectionUtil; import org.jboss.cx.remoting.util.WeakHashSet; import org.jboss.cx.remoting.jrpp.id.JrppContextIdentifier; import org.jboss.cx.remoting.jrpp.id.JrppRequestIdentifier; import org.jboss.cx.remoting.jrpp.id.JrppServiceIdentifier; import org.jboss.cx.remoting.jrpp.id.JrppStreamIdentifier; -import org.jboss.cx.remoting.jrpp.mina.IoBufferByteInput; -import org.jboss.cx.remoting.jrpp.mina.IoBufferByteOutput; +import org.jboss.cx.remoting.jrpp.mina.IoBufferByteMessageInput; +import org.jboss.cx.remoting.jrpp.mina.IoBufferByteMessageOutput; import org.jboss.cx.remoting.log.Logger; import org.jboss.cx.remoting.spi.protocol.ContextIdentifier; import org.jboss.cx.remoting.spi.protocol.ProtocolContext; @@ -148,7 +148,7 @@ try { ioSession.setAttribute(JRPP_CONNECTION, this); this.ioSession = ioSession; - final ProtocolContext protocolContext = protocolServerContext.establishSession(protocolHandler); + final ProtocolContext protocolContext = protocolServerContext.establishSession(protocolHandler, null /* todo */); this.protocolContext = protocolContext; client = false; } finally { @@ -308,7 +308,7 @@ public void sendResponse(byte[] rawMsgData) throws IOException { final IoBuffer buffer = newBuffer(rawMsgData.length + 100, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.SASL_RESPONSE); output.write(rawMsgData); output.commit(); @@ -316,7 +316,7 @@ public void sendChallenge(byte[] rawMsgData) throws IOException { final IoBuffer buffer = newBuffer(rawMsgData.length + 100, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.SASL_CHALLENGE); output.write(rawMsgData); output.commit(); @@ -325,7 +325,7 @@ private void sendVersionMessage() throws IOException { // send version info final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.VERSION); output.writeShort(PROTOCOL_VERSION); output.writeUTF(protocolContext.getLocalEndpointName()); @@ -341,7 +341,7 @@ final SaslClientFilter saslClientFilter = getSaslClientFilter(); saslClientFilter.setSaslClient(ioSession, saslClient); final IoBuffer buffer = newBuffer(600, true); - MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.AUTH_REQUEST); output.writeInt(clientMechs.length); for (String mech : clientMechs) { @@ -413,11 +413,14 @@ } public final class RemotingProtocolHandler implements ProtocolHandler { + public void sendContextClosing(final ContextIdentifier remoteContextIdentifier, final boolean done) throws IOException { + // todo + } public ContextIdentifier openContext(ServiceIdentifier serviceIdentifier) throws IOException { final ContextIdentifier contextIdentifier = getNewContextIdentifier(); final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.OPEN_CONTEXT); write(output, serviceIdentifier); write(output, contextIdentifier); @@ -448,23 +451,23 @@ return remoteName; } - public void closeService(ServiceIdentifier serviceIdentifier) throws IOException { + public void sendServiceClose(ServiceIdentifier serviceIdentifier) throws IOException { if (! state.in(State.UP)) { return; } final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.CLOSE_SERVICE); write(output, serviceIdentifier); output.commit(); } - public void sendContextClose(ContextIdentifier contextIdentifier) throws IOException { + public void sendContextClose(ContextIdentifier contextIdentifier, final boolean immediate, final boolean cancel, final boolean interrupt) throws IOException { if (! state.in(State.UP)) { return; } final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.CLOSE_CONTEXT); write(output, contextIdentifier); output.commit(); @@ -477,7 +480,7 @@ if (true /* todo if close not already sent */) { // todo mark as sent or remove from table final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.CLOSE_STREAM); write(output, streamIdentifier); output.commit(); @@ -492,7 +495,7 @@ throw new NullPointerException("requestIdentifier is null"); } final IoBuffer buffer = newBuffer(500, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.REPLY); write(output, remoteContextIdentifier); write(output, requestIdentifier); @@ -511,7 +514,7 @@ throw new NullPointerException("exception is null"); } final IoBuffer buffer = newBuffer(500, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.EXCEPTION); write(output, remoteContextIdentifier); write(output, requestIdentifier); @@ -527,7 +530,7 @@ throw new NullPointerException("requestIdentifier is null"); } final IoBuffer buffer = newBuffer(500, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession), streamExecutor); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession), streamExecutor); write(output, MessageType.REQUEST); write(output, contextIdentifier); write(output, requestIdentifier); @@ -543,19 +546,19 @@ throw new NullPointerException("requestIdentifier is null"); } final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.CANCEL_ACK); write(output, remoteContextIdentifier); write(output, requestIdentifier); output.commit(); } - public void sendServiceTerminate(ServiceIdentifier remoteServiceIdentifier) throws IOException { + public void sendServiceClosing(ServiceIdentifier remoteServiceIdentifier) throws IOException { if (remoteServiceIdentifier == null) { throw new NullPointerException("remoteServiceIdentifier is null"); } final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.SERVICE_TERMINATE); write(output, remoteServiceIdentifier); output.commit(); @@ -577,7 +580,7 @@ throw new NullPointerException("requestIdentifier is null"); } final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.CANCEL_REQ); write(output, contextIdentifier); write(output, requestIdentifier); @@ -589,7 +592,7 @@ return null; } - public MessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException { + public ObjectMessageOutput sendStreamData(StreamIdentifier streamIdentifier, Executor streamExecutor) throws IOException { if (streamIdentifier == null) { throw new NullPointerException("streamIdentifier is null"); } @@ -597,7 +600,7 @@ throw new NullPointerException("streamExeceutor is null"); } final IoBuffer buffer = newBuffer(500, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession), streamExecutor); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession), streamExecutor); write(output, MessageType.STREAM_DATA); write(output, streamIdentifier); return output; @@ -648,7 +651,7 @@ public void messageReceived(Object message) throws Exception { final boolean trace = log.isTrace(); - final MessageInput input = protocolContext.getMessageInput(new IoBufferByteInput((IoBuffer) message)); + final ObjectMessageInput input = protocolContext.getMessageInput(new IoBufferByteMessageInput((IoBuffer) message)); final MessageType type = MessageType.values()[input.readByte() & 0xff]; if (trace) { log.trace("Received message of type %s in state %s", type, state.getState()); @@ -684,7 +687,7 @@ try { if (saslServerFilter.handleSaslResponse(ioSession, bytes)) { final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.AUTH_SUCCESS); output.commit(); saslServerFilter.startEncryption(ioSession); @@ -693,7 +696,7 @@ } } catch (SaslException ex) { final IoBuffer buffer = newBuffer(100, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.AUTH_FAILED); output.writeUTF("Authentication failed: " + ex.getMessage()); output.commit(); @@ -732,7 +735,7 @@ if (saslServerFilter.sendInitialChallenge(ioSession)) { // complete (that was quick!) final IoBuffer buffer = newBuffer(60, false); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.AUTH_SUCCESS); output.commit(); state.requireTransition(State.UP); @@ -742,7 +745,7 @@ } } catch (SaslException ex) { final IoBuffer buffer = newBuffer(100, true); - final MessageOutput output = protocolContext.getMessageOutput(new IoBufferByteOutput(buffer, ioSession)); + final ObjectMessageOutput output = protocolContext.getMessageOutput(new IoBufferByteMessageOutput(buffer, ioSession)); write(output, MessageType.AUTH_FAILED); output.writeUTF("Unable to initiate SASL authentication: " + ex.getMessage()); output.commit(); @@ -841,12 +844,12 @@ } case CLOSE_CONTEXT: { final ContextIdentifier contextIdentifier = (ContextIdentifier) input.readObject(); - protocolContext.closeContext(contextIdentifier); + protocolContext.receiveContextClose(contextIdentifier, false, false, false); return; } case CLOSE_SERVICE: { final ServiceIdentifier serviceIdentifier = (ServiceIdentifier) input.readObject(); - protocolContext.closeService(serviceIdentifier); + protocolContext.receiveServiceClose(serviceIdentifier); return; } case CLOSE_STREAM: { @@ -880,7 +883,7 @@ } case SERVICE_TERMINATE: { final ServiceIdentifier serviceIdentifier = (ServiceIdentifier) input.readObject(); - protocolContext.receiveServiceTerminate(serviceIdentifier); + protocolContext.receiveServiceClosing(serviceIdentifier); return; } case STREAM_DATA: { Modified: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppRequestIdentifier.java =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppRequestIdentifier.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppRequestIdentifier.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,7 +1,5 @@ package org.jboss.cx.remoting.jrpp.id; -import java.io.IOException; -import org.jboss.cx.remoting.util.MessageInput; import org.jboss.cx.remoting.spi.protocol.RequestIdentifier; /** Modified: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppServiceIdentifier.java =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppServiceIdentifier.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/id/JrppServiceIdentifier.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,7 +1,5 @@ package org.jboss.cx.remoting.jrpp.id; -import java.io.IOException; -import org.jboss.cx.remoting.util.MessageInput; import org.jboss.cx.remoting.spi.protocol.ServiceIdentifier; /** Deleted: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteInput.java =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteInput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,40 +0,0 @@ -package org.jboss.cx.remoting.jrpp.mina; - -import java.io.IOException; -import org.apache.mina.common.IoBuffer; -import org.jboss.cx.remoting.util.ByteInput; - -/** - * - */ -public final class IoBufferByteInput implements ByteInput { - private final IoBuffer ioBuffer; - - public IoBufferByteInput(final IoBuffer ioBuffer) { - this.ioBuffer = ioBuffer; - } - - public int read() throws IOException { - return ioBuffer.hasRemaining() ? ioBuffer.get() : -1; - } - - public int read(byte[] data) throws IOException { - return read(data, 0, data.length); - } - - public int read(byte[] data, int offs, int len) throws IOException { - if (! ioBuffer.hasRemaining()) { - return -1; - } - int c = Math.min(ioBuffer.remaining(), len); - ioBuffer.get(data, offs, c); - return c; - } - - public int remaining() { - return ioBuffer.remaining(); - } - - public void close() throws IOException { - } -} Copied: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageInput.java (from rev 3517, remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteInput.java) =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageInput.java (rev 0) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,40 @@ +package org.jboss.cx.remoting.jrpp.mina; + +import java.io.IOException; +import org.apache.mina.common.IoBuffer; +import org.jboss.cx.remoting.spi.ByteMessageInput; + +/** + * + */ +public final class IoBufferByteMessageInput implements ByteMessageInput { + private final IoBuffer ioBuffer; + + public IoBufferByteMessageInput(final IoBuffer ioBuffer) { + this.ioBuffer = ioBuffer; + } + + public int read() throws IOException { + return ioBuffer.hasRemaining() ? ioBuffer.get() : -1; + } + + public int read(byte[] data) throws IOException { + return read(data, 0, data.length); + } + + public int read(byte[] data, int offs, int len) throws IOException { + if (! ioBuffer.hasRemaining()) { + return -1; + } + int c = Math.min(ioBuffer.remaining(), len); + ioBuffer.get(data, offs, c); + return c; + } + + public int remaining() { + return ioBuffer.remaining(); + } + + public void close() throws IOException { + } +} Copied: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageOutput.java (from rev 3517, remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteOutput.java) =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageOutput.java (rev 0) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteMessageOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -0,0 +1,46 @@ +package org.jboss.cx.remoting.jrpp.mina; + +import java.io.IOException; +import org.apache.mina.common.IoBuffer; +import org.apache.mina.common.IoSession; +import org.jboss.cx.remoting.spi.ByteMessageOutput; + +/** + * + */ +public final class IoBufferByteMessageOutput implements ByteMessageOutput { + private final IoBuffer ioBuffer; + private final IoSession ioSession; + + public IoBufferByteMessageOutput(final IoBuffer ioBuffer, final IoSession ioSession) { + this.ioBuffer = ioBuffer; + this.ioSession = ioSession; + } + + public void write(int b) throws IOException { + ioBuffer.put((byte)b); + } + + public void write(byte[] b) throws IOException { + ioBuffer.put(b); + } + + public void write(byte[] b, int offs, int len) throws IOException { + ioBuffer.put(b, offs, len); + } + + public void commit() throws IOException { + final IoBuffer buffer = ioBuffer.flip().skip(4); + ioSession.write(buffer); + } + + public int getBytesWritten() { + return ioBuffer.position(); + } + + public void close() throws IOException { + } + + public void flush() throws IOException { + } +} Deleted: remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteOutput.java =================================================================== --- remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteOutput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/jrpp/src/main/java/org/jboss/cx/remoting/jrpp/mina/IoBufferByteOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,46 +0,0 @@ -package org.jboss.cx.remoting.jrpp.mina; - -import java.io.IOException; -import org.apache.mina.common.IoBuffer; -import org.apache.mina.common.IoSession; -import org.jboss.cx.remoting.util.ByteOutput; - -/** - * - */ -public final class IoBufferByteOutput implements ByteOutput { - private final IoBuffer ioBuffer; - private final IoSession ioSession; - - public IoBufferByteOutput(final IoBuffer ioBuffer, final IoSession ioSession) { - this.ioBuffer = ioBuffer; - this.ioSession = ioSession; - } - - public void write(int b) throws IOException { - ioBuffer.put((byte)b); - } - - public void write(byte[] b) throws IOException { - ioBuffer.put(b); - } - - public void write(byte[] b, int offs, int len) throws IOException { - ioBuffer.put(b, offs, len); - } - - public void commit() throws IOException { - final IoBuffer buffer = ioBuffer.flip().skip(4); - ioSession.write(buffer); - } - - public int getBytesWritten() { - return ioBuffer.position(); - } - - public void close() throws IOException { - } - - public void flush() throws IOException { - } -} Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AbstractTypeMap.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AbstractTypeMap.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AbstractTypeMap.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -39,6 +39,7 @@ public boolean containsValue(final Object value) { // since we key by type, we can do an O(1) search for value! + // todo - unless the given value is stored at a key of one of its super-types final Class<? extends Object> claxx = value.getClass(); return map.containsKey(claxx) && isEqual(value, map.get(claxx)); } Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicMap.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicMap.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/AtomicMap.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -6,9 +6,10 @@ import java.util.concurrent.ConcurrentMap; /** - * + * A delegating map implementation that accepts a standard {@code Map}, but conforms to the contract + * for {@code ConcurrentMap}. No synchronization is done on the delegate. */ -public final class AtomicMap<K, V> implements ConcurrentMap<K, V> { +public class AtomicMap<K, V> implements ConcurrentMap<K, V> { private final Map<K, V> delegate; public AtomicMap(final Map<K, V> delegate) { Deleted: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteInput.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteInput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,44 +0,0 @@ -package org.jboss.cx.remoting.util; - -import java.io.Closeable; -import java.io.IOException; - -/** - * A readable source of byte data. - */ -public interface ByteInput extends Closeable { - /** - * Read one byte. - * - * @return the byte, or -1 if the end of the stream has been reached. - * @throws IOException if an I/O error occurs - */ - int read() throws IOException; - - /** - * Read a series of bytes into an array. - * - * @param data the array into which data is to be read - * @return the total number of bytes read, or -1 if there are no bytes remaining to read - * @throws IOException if an I/O error occurs - */ - int read(byte[] data) throws IOException; - - /** - * Read a series of bytes into an array. - * - * @param data the array into which data is to be read - * @param offs the start offset in the {@code data} array at which the data is written - * @param len the maximum number of bytes to read - * @return the total number of bytes read, or -1 if there are no bytes remaining to read - * @throws IOException if an I/O error occurs - */ - int read(byte[] data, int offs, int len) throws IOException; - - /** - * Return the number of bytes remaining. - * - * @return the number of bytes, or -1 if the byte count cannot be determined - */ - int remaining(); -} Deleted: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteOutput.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteOutput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ByteOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,52 +0,0 @@ -package org.jboss.cx.remoting.util; - -import java.io.Closeable; -import java.io.Flushable; -import java.io.IOException; - -/** - * A writable destination for byte data. - */ -public interface ByteOutput extends Closeable, Flushable { - /** - * Write a single byte of data. The input argument is truncated to 8 bits. - * - * @param b the byte to write - * @throws IOException if an I/O error occurs - */ - void write(int b) throws IOException; - - /** - * Write many bytes of data. - * - * @param b the bytes to write - * @throws IOException if an I/O error occurs - */ - void write(byte[] b) throws IOException; - - /** - * Write many bytes of data. - * - * @param b the bytes to write - * @param offs the offset in {@code b} to start reading bytes from - * @param len the number of bytes to write - * @throws IOException if an I/O error occurs - */ - void write(byte[] b, int offs, int len) throws IOException; - - /** - * Commit the written data. This causes the accumulated data to be sent as a message on the underlying - * channel. - * - * @throws IOException if an I/O error occurs - */ - void commit() throws IOException; - - /** - * Get a count of the number of bytes written to this message. - * - * @return the count - * @throws IOException if an I/O error occurs - */ - int getBytesWritten() throws IOException; -} Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/CollectionUtil.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/CollectionUtil.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/CollectionUtil.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -17,76 +17,196 @@ import java.util.concurrent.ConcurrentMap; /** - * + * A set of helpful utility functions for collections. */ public final class CollectionUtil { private CollectionUtil() { } + /** + * Create a concurrent map instance. + * + * @return a new concurrent map + */ public static <K, V> ConcurrentMap<K, V> concurrentMap() { if (true) { - return concurrentMap(new HashMap<K,V>()); + return synchronizedHashMap(); } else { return new ConcurrentHashMap<K, V>(); } } - public static <K, V> ConcurrentMap<K, V> concurrentMap(Map<K, V> original) { + /** + * Create a synchronized map that obeys the contract for {@code ConcurrentMap}. + * + * @param original the map to be wrapped + * @return a synchronized map + */ + public static <K, V> ConcurrentMap<K, V> synchronizedMap(Map<K, V> original) { return new SynchronizedMap<K, V>(original); } + /** + * Create a synchronized hash map that obeys the contract for {@code ConcurrentMap}. + * + * @return a synchronized hash map + */ + public static <K, V> ConcurrentMap<K, V> synchronizedHashMap() { + return synchronizedMap(CollectionUtil.<K, V>hashMap()); + } + + /** + * Create an array-backed list. + * + * @return an array-backed list + */ public static <T> List<T> arrayList() { return new ArrayList<T>(); } + /** + * Create an array-backed list whose contents are a copy of the given list. + * + * @param orig the original list + * @return an array backed list + */ public static <T> List<T> arrayList(List<T> orig) { return new ArrayList<T>(orig); } + /** + * Create a synchronized wrapper for the given set. + * + * @param nested the nested set + * @return a synchronized version of the nested set + */ public static <T> Set<T> synchronizedSet(Set<T> nested) { return new SynchronizedSet<T>(nested); } + /** + * Create a synchronized hash set. + * + * @return a synchronized hash set + */ + public static <T> Set<T> synchronizedHashSet() { + return synchronizedSet(CollectionUtil.<T>hashSet()); + } + + /** + * Create a synchronized weak hash set. + * + * @return a synchronized weak hash set + */ + public static <T> Set<T> synchronizedWeakHashSet() { + return synchronizedSet(CollectionUtil.<T>weakHashSet()); + } + + /** + * Create a synchronized version of the nested queue that obeys the contract for {@code BlockingQueue}. + * + * @param nested the nested queue + * @return the blocking queue + */ public static <T> BlockingQueue<T> synchronizedQueue(Queue<T> nested) { return new SynchronizedQueue<T>(nested); } + /** + * Create a weak hash set. + * + * @return a weak hash set + */ public static <T> Set<T> weakHashSet() { return new WeakHashSet<T>(); } + /** + * Create a fixed-capacity blocking queue. + * + * @param size the fixed size + * @return a fixed-capacity blocking queue + */ public static <T> BlockingQueue<T> blockingQueue(int size) { return new ArrayBlockingQueue<T>(size); } + /** + * Create a hash set. + * + * @return a hash set + */ + public static <T> Set<T> hashSet() { + return new HashSet<T>(); + } + + /** + * Create a hash map with weak keys. See {@link java.util.WeakHashMap}. + * + * @return a hash map with weak keys + */ + public static <K, V> Map<K, V> weakHashMap() { + return new WeakHashMap<K, V>(); + } + + /** + * Create a synchronized hash map with weak keys, which obeys the {@code ConcurrentMap} contract. + * + * @return a synchronized weak hash map + */ + public static <K, V> ConcurrentMap<K, V> synchronizedWeakHashMap() { + return CollectionUtil.<K,V>synchronizedMap(CollectionUtil.<K,V>weakHashMap()); + } + + /** + * Create an unmodifiable list view of an array. + * + * @param entries the array + * @return an unmodifiable list + */ + public static <T> List<T> unmodifiableList(final T[] entries) { + return new UnmodifiableArrayList<T>(entries); + } + + /** + * Create a hash map. + * + * @return a hash map + */ + public static <K, V> Map<K, V> hashMap() { + return new HashMap<K, V>(); + } + + /** + * Create an {@code Iterable} view of another {@code Iterable} that exposes no other methods. + * + * @param original the wrapped instance + * @return a new {@code Iterable} + */ public static <T> Iterable<T> protectedIterable(Iterable<T> original) { return new DelegateIterable<T>(original); } - public static <T> Set<T> hashSet() { - return new HashSet<T>(); - } - + /** + * Create an {@code Iterable} view of an {@code Enumeration}. The view can be used only once. + * + * @param enumeration the enumeration + * @return the {@code Iterable} view + */ public static <T> Iterable<T> loop(final Enumeration<T> enumeration) { return new Iterable<T>() { public Iterator<T> iterator() { - return new Iterator<T>() { - public boolean hasNext() { - return enumeration.hasMoreElements(); - } - - public T next() { - return enumeration.nextElement(); - } - - public void remove() { - throw new UnsupportedOperationException("remove() not supported"); - } - }; + return CollectionUtil.iterator(enumeration); } }; } + /** + * Create an {@code Iterable} view of an {@code Iterator}. The view can be used only once. + * + * @param iterator the iterator + * @return the {@code Iterable} view + */ public static <T> Iterable<T> loop(final Iterator<T> iterator) { return new Iterable<T>() { public Iterator<T> iterator() { @@ -95,6 +215,92 @@ }; } + /** + * Create an {@code Iterator} view of an {@code Enumeration}. + * + * @param enumeration the enumeration + * @return the {@code Iterator} view + */ + public static <T> Iterator<T> iterator(final Enumeration<T> enumeration) { + return new Iterator<T>() { + public boolean hasNext() { + return enumeration.hasMoreElements(); + } + + public T next() { + return enumeration.nextElement(); + } + + public void remove() { + throw new UnsupportedOperationException("remove()"); + } + }; + } + + /** + * Run a translation function for each element of an {@code Enumeration}. + * + * @param input the input data + * @param translator the translator + * @return the translated data + */ + public static <I,O> Enumeration<O> translate(final Enumeration input, final Translator<I, O> translator) { + return new Enumeration<O>() { + public boolean hasMoreElements() { + return input.hasMoreElements(); + } + + public O nextElement() { + return translator.translate(input.nextElement()); + } + }; + } + + /** + * Run a translation function for each element of an {@code Iterator}. + * + * @param input the input data + * @param translator the translator + * @return the translated data + */ + public static <I,O> Iterator<O> translate(final Iterator input, final Translator<I, O> translator) { + return new Iterator<O>() { + public boolean hasNext() { + return input.hasNext(); + } + + public O next() { + return translator.translate(input.next()); + } + + public void remove() { + input.remove(); + } + }; + } + + /** + * Run a translation function for each element of an {@code Iterable}. + * + * @param input the input data + * @param translator the translator + * @return the translated data + */ + public static <I,O> Iterable<O> translate(final Iterable input, final Translator<I, O> translator) { + return new Iterable<O>() { + public Iterator<O> iterator() { + return translate(input.iterator(), translator); + } + }; + } + + /** + * Create an iterable view of a string split by a given delimiter. + * + * @param delimiter the delimiter + * @param subject the original string + * @return the iterable split view + */ public static Iterable<String> split(final String delimiter, final String subject) { return new Iterable<String>() { public Iterator<String> iterator() { @@ -128,21 +334,4 @@ } }; } - - public static <K, V> Map<K, V> weakHashMap() { - return new WeakHashMap<K, V>(); - } - - - public static <K, V> ConcurrentMap<K, V> concurrentWeakHashMap() { - return CollectionUtil.<K,V>concurrentMap(CollectionUtil.<K,V>weakHashMap()); - } - - public static <T> List<T> unmodifiableList(final T[] entries) { - return new UnmodifiableArrayList<T>(entries); - } - - public static <K, V> Map<K, V> hashMap() { - return new HashMap<K, V>(); - } } Deleted: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageInput.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageInput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageInput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,29 +0,0 @@ -package org.jboss.cx.remoting.util; - -import java.io.IOException; -import java.io.ObjectInput; - -/** - * A readable message. - */ -public interface MessageInput extends ByteInput, ObjectInput { - /** - * Read an object using the current context classloader, or, if there is no such classloader, the classloader - * which loaded this interface. - * - * @return the object from the message - * @throws ClassNotFoundException if the class of the object could not be resolved by the classloader - * @throws IOException if an I/O error occurs - */ - Object readObject() throws ClassNotFoundException, IOException; - - /** - * Read an object using the given classloader. - * - * @param loader the classloader to use - * @return the object from the message - * @throws ClassNotFoundException if the class of the object could not be resolved by the classloader - * @throws IOException if an I/O error occurs - */ - Object readObject(ClassLoader loader) throws ClassNotFoundException, IOException; -} Deleted: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageOutput.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageOutput.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/MessageOutput.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -1,9 +0,0 @@ -package org.jboss.cx.remoting.util; - -import java.io.ObjectOutput; - -/** - * A writable message. - */ -public interface MessageOutput extends ByteOutput, ObjectOutput { -} Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ServiceURI.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ServiceURI.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/ServiceURI.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -6,7 +6,7 @@ import java.util.regex.Pattern; /** - * + * A parser for JBoss Remoting URI types. */ public final class ServiceURI { public static final String SCHEME = "jrs"; Modified: remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/TypeMap.java =================================================================== --- remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/TypeMap.java 2008-03-09 03:56:14 UTC (rev 3598) +++ remoting3/trunk/util/src/main/java/org/jboss/cx/remoting/util/TypeMap.java 2008-03-11 23:46:24 UTC (rev 3599) @@ -5,7 +5,7 @@ import java.util.Set; /** - * + * A map with classes for keys. */ public interface TypeMap { void clear();

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JBoss Remoting SVN: r3598 - remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/keep_alive.

by jboss-remoting-commits＠lists.jboss.org

Author: ron.sigal(a)jboss.com Date: 2008-03-08 22:56:14 -0500 (Sat, 08 Mar 2008) New Revision: 3598 Modified: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/keep_alive/StressHTTPInvokerTestClient.java Log: JBREM-844: (1) Added Thread.sleep() at end for oneway invocations; (2) fixed loop counter. Modified: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/keep_alive/StressHTTPInvokerTestClient.java =================================================================== --- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/keep_alive/StressHTTPInvokerTestClient.java 2008-03-08 15:46:42 UTC (rev 3597) +++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/keep_alive/StressHTTPInvokerTestClient.java 2008-03-09 03:56:14 UTC (rev 3598) @@ -50,8 +50,10 @@ for(int x = 0; x < 1000; x++) { + if ((x + 1) % 100 == 0) log.info("loop: " + (x + 1)); super.testPostInvocation(); - if (x + 1 % 100 == 0) log.info("loop: " + (x + 1)); } + + Thread.sleep(5000); } } \ No newline at end of file

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JBoss Remoting SVN: r3597 - remoting2/branches/2.x.

by jboss-remoting-commits＠lists.jboss.org

Author: david.lloyd(a)jboss.com Date: 2008-03-08 10:46:42 -0500 (Sat, 08 Mar 2008) New Revision: 3597 Modified: remoting2/branches/2.x/test.policy Log: More fixes for JBREM-920 Modified: remoting2/branches/2.x/test.policy =================================================================== --- remoting2/branches/2.x/test.policy 2008-03-08 15:46:29 UTC (rev 3596) +++ remoting2/branches/2.x/test.policy 2008-03-08 15:46:42 UTC (rev 3597) @@ -6,12 +6,20 @@ // Can't create sockets without it permission java.net.SocketPermission "*:*", "accept,connect,listen,resolve"; + + // HTTP client invokers use Class.getMethod() + permission java.lang.RuntimePermission "accessClassInPackage.sun.net.www.protocol.https"; + permission java.lang.RuntimePermission "accessClassInPackage.sun.net.www.protocol.http"; + + // Permission to create an MBean server + permission javax.management.MBeanServerPermission "createMBeanServer, releaseMBeanServer"; }; // Permissions for JBoss Serialization grant { permission java.lang.RuntimePermission "accessDeclaredMembers"; permission java.io.SerializablePermission "enableSubstitution"; + permission java.io.SerializablePermission "enableSubclassImplementation"; permission java.lang.RuntimePermission "accessClassInPackage.sun.reflect"; permission java.lang.RuntimePermission "reflectionFactoryAccess"; }; @@ -27,6 +35,7 @@ grant { // Used by at least one test case permission java.lang.reflect.ReflectPermission "suppressAccessChecks"; + permission java.lang.RuntimePermission "setContextClassLoader"; }; // Permissions for JUnit itself to function

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JBoss Remoting SVN: r3596 - remoting2/branches/2.x.

by jboss-remoting-commits＠lists.jboss.org

Author: david.lloyd(a)jboss.com Date: 2008-03-08 10:46:29 -0500 (Sat, 08 Mar 2008) New Revision: 3596 Modified: remoting2/branches/2.x/build.xml Log: Back memory back down again - this did not help anyway Modified: remoting2/branches/2.x/build.xml =================================================================== --- remoting2/branches/2.x/build.xml 2008-03-08 07:35:46 UTC (rev 3595) +++ remoting2/branches/2.x/build.xml 2008-03-08 15:46:29 UTC (rev 3596) @@ -927,7 +927,7 @@ <mkdir dir="${output.tests.tmp}"/> <junit printsummary="true" fork="yes" includeantruntime="true" - tempdir="${output.tests.tmp}" maxmemory="1280m"> + tempdir="${output.tests.tmp}" maxmemory="1024m"> <jvmarg value="-Dloader.path=${output.lib.dir}/jboss-remoting-loading-tests.jar"/> <jvmarg value="-D${remoting.metadata.key}=${metadata}"/> <classpath>

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