July 2008 - jboss-remoting-commits

JBoss Remoting SVN: r4403 - remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:53:56 -0400 (Fri, 18 Jul 2008) New Revision: 4403 Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractContextImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientContextImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceContextImpl.java Log: More logging improvements Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractContextImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractContextImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/AbstractContextImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -49,4 +49,8 @@ protected boolean isOpen() { return super.isOpen(); } + + public String toString() { + return "generic context instance <" + Integer.toString(hashCode()) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientContextImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientContextImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientContextImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -54,4 +54,8 @@ public ServiceContext getServiceContext() { return serviceContext; } + + public String toString() { + return "client context instance <" + Integer.toString(hashCode()) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -80,4 +80,8 @@ } remoteClientEndpoint.receiveRequest(request); } + + public String toString() { + return "client instance <" + Integer.toString(hashCode()) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -58,4 +58,8 @@ IoUtils.safeClose(handle); } } + + public String toString() { + return "client source instance <" + Integer.toString(hashCode()) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -184,4 +184,8 @@ } } } + + public String toString() { + return "endpoint instance <" + Integer.toString(hashCode()) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceContextImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceContextImpl.java 2008-07-19 00:37:56 UTC (rev 4402) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ServiceContextImpl.java 2008-07-19 00:53:56 UTC (rev 4403) @@ -36,4 +36,8 @@ protected ServiceContextImpl(final Executor executor) { super(executor); } + + public String toString() { + return "service context instance <" + Integer.toString(hashCode()) + ">"; + } }

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JBoss Remoting SVN: r4402 - remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:37:56 -0400 (Fri, 18 Jul 2008) New Revision: 4402 Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java Log: More logging Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java 2008-07-19 00:31:18 UTC (rev 4401) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java 2008-07-19 00:37:56 UTC (rev 4402) @@ -56,6 +56,7 @@ throw new NullPointerException("executor is null"); } this.executor = executor; + log.trace("Opened %s", this); } /**

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JBoss Remoting SVN: r4401 - in remoting3/trunk: core/src/main/java/org/jboss/cx/remoting/core and 1 other directories.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:31:18 -0400 (Fri, 18 Jul 2008) New Revision: 4401 Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java Log: Yet more logging improvements Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:28:25 UTC (rev 4400) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:31:18 UTC (rev 4401) @@ -117,7 +117,7 @@ } public String toString() { - return "handle to " + String.valueOf(AbstractAutoCloseable.this); + return "handle <" + Integer.toString(hashCode(), 16) + "> to " + String.valueOf(AbstractAutoCloseable.this); } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-19 00:28:25 UTC (rev 4400) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-19 00:31:18 UTC (rev 4401) @@ -113,6 +113,6 @@ } public String toString() { - return "local client endpoint (request listener = " + String.valueOf(requestListener) + ")"; + return "local client endpoint <" + Integer.toString(hashCode(), 16) + "> (request listener = " + String.valueOf(requestListener) + ")"; } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-19 00:28:25 UTC (rev 4400) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-19 00:31:18 UTC (rev 4401) @@ -82,6 +82,6 @@ } public String toString() { - return "local service endpoint (request listener = " + String.valueOf(requestListener) + ")"; + return "local service endpoint <" + Integer.toString(hashCode(), 16) + "> (request listener = " + String.valueOf(requestListener) + ")"; } } Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-19 00:28:25 UTC (rev 4400) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-19 00:31:18 UTC (rev 4401) @@ -561,7 +561,7 @@ } public String toString() { - return "forwarded client endpoint (id = " + identifier + ")"; + return "forwarded client endpoint <" + Integer.toString(hashCode(), 16) + "> (id = " + identifier + ")"; } } @@ -645,7 +645,7 @@ } public String toString() { - return "forwarded service endpoint (id = " + identifier + ")"; + return "forwarded service endpoint <" + Integer.toString(hashCode(), 16) + "> (id = " + identifier + ")"; } } }

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JBoss Remoting SVN: r4400 - in remoting3/trunk: core/src/main/java/org/jboss/cx/remoting/core and 1 other directories.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:28:25 -0400 (Fri, 18 Jul 2008) New Revision: 4400 Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java Log: Fix logging and toString() to be more readable and useful Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:16:52 UTC (rev 4399) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:28:25 UTC (rev 4400) @@ -60,7 +60,7 @@ final int v = refcount.decrementAndGet(); if (v == 0) { // we dropped the refcount to zero - log.trace("Refcount of %s dropped to zero, closing", this); + log.trace("Lowering reference count of %s to 0 (closing)", this); if (refcount.compareAndSet(0, -65536)) { // we are closing close(); @@ -70,7 +70,7 @@ // was already closed; put the count back refcount.incrementAndGet(); } else { - log.trace("Clearing reference to %s to %d", this, Integer.valueOf(v)); + log.trace("Lowering reference count of %s to %d", this, Integer.valueOf(v)); } // otherwise, the resource remains open } @@ -82,7 +82,7 @@ */ protected void inc() throws RemotingException { final int v = refcount.getAndIncrement(); - log.trace("Adding reference to %s to %d", this, Integer.valueOf(v + 1)); + log.trace("Raising reference count of %s to %d", this, Integer.valueOf(v + 1)); if (v < 0) { // was already closed refcount.decrementAndGet(); @@ -115,5 +115,13 @@ public T getResource() { return (T) AbstractAutoCloseable.this; } + + public String toString() { + return "handle to " + String.valueOf(AbstractAutoCloseable.this); + } } + + public String toString() { + return "generic resource <" + Integer.toString(hashCode(), 16) + ">"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-19 00:16:52 UTC (rev 4399) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-19 00:28:25 UTC (rev 4400) @@ -111,4 +111,8 @@ throw new RemotingException("Failed to open client context", t); } } + + public String toString() { + return "local client endpoint (request listener = " + String.valueOf(requestListener) + ")"; + } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-19 00:16:52 UTC (rev 4399) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-19 00:28:25 UTC (rev 4400) @@ -80,4 +80,8 @@ ServiceContextImpl getServiceContext() { return serviceContext; } + + public String toString() { + return "local service endpoint (request listener = " + String.valueOf(requestListener) + ")"; + } } Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-19 00:16:52 UTC (rev 4399) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-19 00:28:25 UTC (rev 4400) @@ -559,6 +559,10 @@ return SpiUtils.getBlankRemoteRequestContext(); } } + + public String toString() { + return "forwarded client endpoint (id = " + identifier + ")"; + } } public final class RemoteRequestContextImpl implements RemoteRequestContext { @@ -639,5 +643,9 @@ } } } + + public String toString() { + return "forwarded service endpoint (id = " + identifier + ")"; + } } }

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JBoss Remoting SVN: r4399 - remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:16:52 -0400 (Fri, 18 Jul 2008) New Revision: 4399 Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java Log: Javadoc Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:04:32 UTC (rev 4398) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:16:52 UTC (rev 4399) @@ -31,7 +31,8 @@ import org.jboss.xnio.log.Logger; /** - * + * A closeable implementation that supports reference counting. Since the initial reference count is zero, implementors + * must be careful to ensure that the first operation invoked is a call to {@link #getHandle()}. */ public abstract class AbstractAutoCloseable<T> extends AbstractCloseable<T> { @@ -40,19 +41,21 @@ private static final Logger log = Logger.getLogger(AbstractAutoCloseable.class); + /** + * Basic constructor. + * + * @param executor the executor used to execute the close notification handlers + */ protected AbstractAutoCloseable(final Executor executor) { super(executor); this.executor = executor; } - protected void safeDec() { - try { - dec(); - } catch (Throwable t) { - log.trace("Failed to decrement reference count: %s", t); - } - } - + /** + * Decrement the reference count by one. If the count drops to zero, the resource is closed. + * + * @throws RemotingException if the reference count dropped to zero and the close operation threw an exception + */ protected void dec() throws RemotingException { final int v = refcount.decrementAndGet(); if (v == 0) { @@ -72,6 +75,11 @@ // otherwise, the resource remains open } + /** + * Increment the reference count by one. If the resource is closed, an exception is thrown. + * + * @throws RemotingException if the resource is closed + */ protected void inc() throws RemotingException { final int v = refcount.getAndIncrement(); log.trace("Adding reference to %s to %d", this, Integer.valueOf(v + 1)); @@ -82,6 +90,13 @@ } } + /** + * Get a handle to this resource. Increments the reference count by one. If the resource is closed, an exception + * is thrown. + * + * @return the handle + * @throws RemotingException if the resource is closed + */ public Handle<T> getHandle() throws RemotingException { return new HandleImpl(); }

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JBoss Remoting SVN: r4398 - in remoting3/trunk: api/src/main/java/org/jboss/cx/remoting and 9 other directories.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 20:04:32 -0400 (Fri, 18 Jul 2008) New Revision: 4398 Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java remoting3/trunk/api/src/test/java/org/jboss/cx/remoting/spi/CloseableTestCase.java remoting3/trunk/build.xml remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java Log: Remove auto-closing; replace with a root handle notion 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 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -3,6 +3,7 @@ import java.util.concurrent.ConcurrentMap; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; /** * A potential participant in a JBoss Remoting communications relationship. @@ -34,10 +35,10 @@ * @param <I> the request type * @param <O> the reply type * @param requestListener the request listener - * @return the client + * @return a handle for the client * @throws RemotingException if an error occurs */ - <I, O> RemoteClientEndpoint createClientEndpoint(RequestListener<I, O> requestListener) throws RemotingException; + <I, O> Handle<RemoteClientEndpoint> createClientEndpoint(RequestListener<I, O> requestListener) throws RemotingException; /** * Create a client source that can be used to acquire clients associated with a request listener on this endpoint. @@ -49,10 +50,10 @@ * @param <I> the request type * @param <O> the reply type * @param requestListener the request listener - * @return the context source + * @return a handle for the client source * @throws RemotingException if an error occurs */ - <I, O> RemoteServiceEndpoint createServiceEndpoint(RequestListener<I, O> requestListener) throws RemotingException; + <I, O> Handle<RemoteServiceEndpoint> createServiceEndpoint(RequestListener<I, O> requestListener) throws RemotingException; /** * Create a client from a remote client endpoint. Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractAutoCloseable.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -26,6 +26,7 @@ import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; import org.jboss.cx.remoting.RemotingException; +import org.jboss.cx.remoting.CloseHandler; import org.jboss.cx.remoting.spi.remote.Handle; import org.jboss.xnio.log.Logger; @@ -34,8 +35,7 @@ */ public abstract class AbstractAutoCloseable<T> extends AbstractCloseable<T> { - private final AtomicBoolean autoClose = new AtomicBoolean(); - private final AtomicInteger refcount = new AtomicInteger(1); + private final AtomicInteger refcount = new AtomicInteger(0); private final Executor executor; private static final Logger log = Logger.getLogger(AbstractAutoCloseable.class); @@ -82,24 +82,17 @@ } } - public void autoClose() throws RemotingException { - if (! autoClose.getAndSet(true)) { - dec(); - } - } - public Handle<T> getHandle() throws RemotingException { return new HandleImpl(); } private final class HandleImpl extends AbstractCloseable<Handle<T>> implements Handle<T> { - private HandleImpl() throws RemotingException { super(AbstractAutoCloseable.this.executor); inc(); } - public void close() throws RemotingException { + protected void closeAction() throws RemotingException { dec(); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/AbstractCloseable.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -34,7 +34,8 @@ import java.util.concurrent.atomic.AtomicBoolean; /** - * + * A basic implementation of a closeable resource. Use as a convenient base class for your closeable resources. + * Ensures that the {@code close()} method is idempotent; implements the registry of close handlers. */ public abstract class AbstractCloseable<T> implements Closeable<T> { @@ -45,6 +46,11 @@ private final AtomicBoolean closed = new AtomicBoolean(); private Set<CloseHandler<? super T>> closeHandlers; + /** + * Basic constructor. + * + * @param executor the executor used to execute the close notification handlers + */ protected AbstractCloseable(final Executor executor) { if (executor == null) { throw new NullPointerException("executor is null"); @@ -52,11 +58,27 @@ this.executor = executor; } + /** + * Read the status of this resource. This is just a snapshot in time; there is no guarantee that the resource + * will remain open for any amount of time, even if this method returns {@code true}. + * + * @return {@code true} if the resource is still open + */ protected boolean isOpen() { return ! closed.get(); } - public void close() throws RemotingException { + /** + * Called exactly once when the {@code close()} method is invoked; the actual close operation should take place here. + * + * @throws RemotingException if the close failed + */ + protected void closeAction() throws RemotingException {} + + /** + * {@inheritDoc} + */ + public final void close() throws RemotingException { if (! closed.getAndSet(true)) { log.trace("Closed %s", this); synchronized (closeLock) { @@ -72,9 +94,13 @@ closeHandlers = null; } } + closeAction(); } } + /** + * {@inheritDoc} + */ public void addCloseHandler(final CloseHandler<? super T> handler) { synchronized (closeLock) { if (closeHandlers == null) { @@ -84,10 +110,18 @@ } } + /** + * Get the executor to use for handler invocation. + * + * @return the executor + */ protected Executor getExecutor() { return executor; } + /** + * Finalize this closeable instance. If the instance hasn't been closed, it is closed and a warning is logged. + */ protected void finalize() throws Throwable { try { super.finalize(); Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -136,22 +136,6 @@ private static final RemoteRequestContext BLANK_REMOTE_REQUEST_CONTEXT = new BlankRemoteRequestContext(); - public static void safeAutoClose(final RemoteClientEndpoint remoteClientEndpoint) { - try { - remoteClientEndpoint.autoClose(); - } catch (Throwable t) { - log.error("Failed to set autoClose on %s: %s", remoteClientEndpoint, t); - } - } - - public static void safeAutoClose(final RemoteServiceEndpoint remoteServiceEndpoint) { - try { - remoteServiceEndpoint.autoClose(); - } catch (Throwable t) { - log.error("Failed to set autoClose on %s: %s", remoteServiceEndpoint, t); - } - } - private static final class BlankRemoteRequestContext implements RemoteRequestContext { public void cancel(final boolean mayInterrupt) { } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -64,11 +64,6 @@ Handle<RemoteClientEndpoint> getHandle() throws RemotingException; /** - * Automatically close this client endpoint when all handles and local client instances are closed. - */ - void autoClose() throws RemotingException; - - /** * Close this client endpoint. The outcome of any outstanding requests is not defined, though implementations * should make an effort to cancel any outstanding requests. * Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -40,7 +40,7 @@ * @return a client endpoint * @throws RemotingException if a client could not be opened */ - RemoteClientEndpoint createClientEndpoint() throws RemotingException; + Handle<RemoteClientEndpoint> createClientEndpoint() throws RemotingException; /** * Get a handle to this service endpoint. The service endpoint will not auto-close as long as there is at least @@ -54,12 +54,6 @@ Handle<RemoteServiceEndpoint> getHandle() throws RemotingException; /** - * Automatically close this service endpoint when all handles and local client source instances - * are closed. - */ - void autoClose() throws RemotingException; - - /** * Close this service endpoint immediately. */ void close() throws RemotingException; 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 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -8,6 +8,7 @@ import org.jboss.cx.remoting.ClientSource; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; /** * A simple delegating wrapper for endpoints. @@ -41,14 +42,14 @@ /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> RemoteClientEndpoint createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> Handle<RemoteClientEndpoint> createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { return delegate.createClientEndpoint(requestListener); } /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> RemoteServiceEndpoint createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> Handle<RemoteServiceEndpoint> createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { return delegate.createServiceEndpoint(requestListener); } Modified: remoting3/trunk/api/src/test/java/org/jboss/cx/remoting/spi/CloseableTestCase.java =================================================================== --- remoting3/trunk/api/src/test/java/org/jboss/cx/remoting/spi/CloseableTestCase.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/api/src/test/java/org/jboss/cx/remoting/spi/CloseableTestCase.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -78,6 +78,7 @@ final AbstractAutoCloseable<Object> closeable = new AbstractAutoCloseable<Object>(executorService) { // empty }; + final Handle<Object> rootHandle = closeable.getHandle(); try { closeable.addCloseHandler(new CloseHandler<Object>() { public void handleClose(final Object x) { @@ -87,7 +88,7 @@ }); assertTrue(closeable.isOpen()); assertFalse(closed.get()); - closeable.autoClose(); + rootHandle.close(); assertTrue(latch.await(500L, TimeUnit.MILLISECONDS)); assertFalse(closeable.isOpen()); assertTrue(closed.get()); @@ -107,6 +108,7 @@ final AbstractAutoCloseable<Object> closeable = new AbstractAutoCloseable<Object>(executorService) { // empty }; + final Handle<Object> rootHandle = closeable.getHandle(); try { closeable.addCloseHandler(new CloseHandler<Object>() { public void handleClose(final Object x) { @@ -119,7 +121,7 @@ final Handle<Object> h1 = closeable.getHandle(); assertTrue(closeable.isOpen()); assertFalse(closed.get()); - closeable.autoClose(); + rootHandle.close(); assertTrue(closeable.isOpen()); assertFalse(closed.get()); h1.close(); @@ -142,6 +144,7 @@ final AbstractAutoCloseable<Object> closeable = new AbstractAutoCloseable<Object>(executorService) { // empty }; + final Handle<Object> rootHandle = closeable.getHandle(); try { closeable.addCloseHandler(new CloseHandler<Object>() { public void handleClose(final Object x) { @@ -156,7 +159,7 @@ final Handle<Object> h3 = closeable.getHandle(); assertTrue(closeable.isOpen()); assertFalse(closed.get()); - closeable.autoClose(); + rootHandle.close(); assertTrue(closeable.isOpen()); assertFalse(closed.get()); h1.close(); Modified: remoting3/trunk/build.xml =================================================================== --- remoting3/trunk/build.xml 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/build.xml 2008-07-19 00:04:32 UTC (rev 4398) @@ -849,6 +849,7 @@ <path refid="api.classpath"/> <path refid="core.classpath"/> <path refid="util.classpath"/> + <pathelement location="${lib.xnio-api.local}"/> </classpath> </javac> <touch file="standalone/target/main/.lastcompile" verbose="false"/> @@ -858,7 +859,7 @@ <delete dir="standalone/target"/> </target> - <target name="standalone" description="Build the standalone module" depends="api,core,util,standalone.compile"> + <target name="standalone" description="Build the standalone module" depends="lib.xnio-api,api,core,util,standalone.compile"> <path id="standalone.classpath"> <pathelement location="standalone/target/main/classes"/> </path> Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -28,7 +28,9 @@ import org.jboss.cx.remoting.Endpoint; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; import org.jboss.cx.remoting.spi.AbstractCloseable; +import org.jboss.xnio.IoUtils; /** * @@ -48,9 +50,12 @@ if (! isOpen()) { throw new RemotingException("Client source is not open"); } - final RemoteClientEndpoint clientEndpoint = serviceEndpoint.createClientEndpoint(); - final Client<I, O> client = endpoint.createClient(clientEndpoint); - clientEndpoint.autoClose(); - return client; + final Handle<RemoteClientEndpoint> handle = serviceEndpoint.createClientEndpoint(); + try { + final Client<I, O> client = endpoint.createClient(handle.getResource()); + return client; + } finally { + IoUtils.safeClose(handle); + } } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -121,18 +121,18 @@ return endpointMap; } - public <I, O> RemoteClientEndpoint createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> Handle<RemoteClientEndpoint> createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { final RemoteClientEndpointLocalImpl<I, O> clientEndpoint = new RemoteClientEndpointLocalImpl<I, O>(executor, requestListener); clientEndpoint.addCloseHandler(remover); clientEndpoint.open(); - return clientEndpoint; + return clientEndpoint.getHandle(); } - public <I, O> RemoteServiceEndpoint createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> Handle<RemoteServiceEndpoint> createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { final RemoteServiceEndpointLocalImpl<I, O> serviceEndpoint = new RemoteServiceEndpointLocalImpl<I, O>(executor, requestListener); serviceEndpoint.addCloseHandler(remover); serviceEndpoint.open(); - return serviceEndpoint; + return serviceEndpoint.getHandle(); } public <I, O> Client<I, O> createClient(final RemoteClientEndpoint endpoint) throws RemotingException { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -24,6 +24,7 @@ import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; import org.jboss.cx.remoting.spi.AbstractAutoCloseable; import org.jboss.cx.remoting.RequestListener; import org.jboss.cx.remoting.RemotingException; @@ -49,11 +50,11 @@ serviceContext = new ServiceContextImpl(executor); } - public RemoteClientEndpoint createClientEndpoint() throws RemotingException { + public Handle<RemoteClientEndpoint> createClientEndpoint() throws RemotingException { if (isOpen()) { final RemoteClientEndpointLocalImpl<I, O> clientEndpoint = new RemoteClientEndpointLocalImpl<I, O>(executor, this, requestListener); clientEndpoint.open(); - return clientEndpoint; + return clientEndpoint.getHandle(); } else { throw new RemotingException("RemotingServiceEndpoint is closed"); } Modified: remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java =================================================================== --- remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -35,6 +35,7 @@ import org.jboss.cx.remoting.RemotingException; import org.jboss.cx.remoting.test.support.LoggingHelper; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; import org.jboss.xnio.IoUtils; /** @@ -78,7 +79,7 @@ endpoint.setExecutor(executorService); endpoint.start(); try { - final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { + final Handle<RemoteClientEndpoint> handle = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { assertEquals(request, requestObj); try { @@ -92,6 +93,7 @@ } } }); + final RemoteClientEndpoint clientEndpoint = handle.getResource(); try { clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { public void handleClose(final RemoteClientEndpoint closed) { @@ -106,7 +108,6 @@ } }); assertEquals(replyObj, client.invoke(requestObj)); - clientEndpoint.autoClose(); client.close(); } finally { IoUtils.safeClose(client); @@ -137,7 +138,7 @@ endpoint.setExecutor(executorService); endpoint.start(); try { - final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { + final Handle<RemoteClientEndpoint> handle = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { assertEquals(request, requestObj); try { @@ -151,6 +152,7 @@ } } }); + final RemoteClientEndpoint clientEndpoint = handle.getResource(); try { clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { public void handleClose(final RemoteClientEndpoint closed) { @@ -165,7 +167,6 @@ } }); assertEquals(replyObj, client.send(requestObj).get()); - clientEndpoint.autoClose(); client.close(); } finally { IoUtils.safeClose(client); Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -269,7 +269,6 @@ break; } final RemoteServiceEndpoint serviceEndpoint = handle.getResource(); - final RemoteClientEndpoint clientEndpoint = serviceEndpoint.createClientEndpoint(); break; } @@ -617,7 +616,7 @@ }); } - public RemoteClientEndpoint createClientEndpoint() throws RemotingException { + public Handle<RemoteClientEndpoint> createClientEndpoint() throws RemotingException { final int id = openClientFromService(); final ByteBuffer buffer = allocator.allocate(); buffer.putInt(identifier); @@ -629,7 +628,7 @@ try { registerWriter(channel, new SimpleWriteHandler(allocator, buffer)); try { - return new RemoteClientEndpointImpl(id, marshallerFactory, allocator); + return new RemoteClientEndpointImpl(id, marshallerFactory, allocator).getHandle(); } finally { if (intr) { Thread.currentThread().interrupt(); Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -62,16 +62,8 @@ return new IoHandlerFactory<AllocatedMessageChannel>() { public IoHandler<? super AllocatedMessageChannel> createHandler() { try { - final RemoteClientEndpoint remoteClientEndpoint = localRootSource.createClientEndpoint(); - try { - return new BasicHandler(true, allocator, remoteClientEndpoint, executor, remoteListener, new JavaSerializationMarshallerFactory(executor)); - } finally { - try { - remoteClientEndpoint.autoClose(); - } catch (RemotingException e) { - log.error(e, "Error setting auto-close mode"); - } - } + final RemoteClientEndpoint remoteClientEndpoint = localRootSource.createClientEndpoint().getResource(); + return new BasicHandler(true, allocator, remoteClientEndpoint, executor, remoteListener, new JavaSerializationMarshallerFactory(executor)); } catch (RemotingException e) { throw new IllegalStateException("The local root endpoint is unusable", e); } @@ -95,7 +87,7 @@ return new AbstractConvertingIoFuture<RemoteClientEndpoint, AllocatedMessageChannel>(futureChannel) { protected RemoteClientEndpoint convert(final AllocatedMessageChannel channel) throws RemotingException { final RemoteClientEndpoint remoteClientEndpoint = basicHandler.getRemoteClient(0); - return (RemoteClientEndpoint) remoteClientEndpoint; + return remoteClientEndpoint; } }; } Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -23,6 +23,7 @@ package org.jboss.cx.remoting.protocol.basic; import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; import org.jboss.cx.remoting.RemotingException; /** @@ -35,5 +36,5 @@ void unbind(int id) throws RemotingException; - RemoteServiceEndpoint lookup(int id) throws RemotingException; + Handle<RemoteServiceEndpoint> lookup(int id) throws RemotingException; } Modified: remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java =================================================================== --- remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -88,109 +88,6 @@ final EndpointImpl endpoint = new EndpointImpl(); endpoint.setExecutor(executorService); endpoint.start(); - try { - final RemoteServiceEndpoint serverServiceEndpoint = endpoint.createServiceEndpoint(new RequestListener<Object, Object>() { - public void handleClientOpen(final ClientContext context) { - if (clientOpened.getAndSet(true)) { - if (client2Opened.getAndSet(true)) { - problems.add(new IllegalStateException("Too many client opens")); - } - } - } - - public void handleServiceOpen(final ServiceContext context) { - if (serviceOpened.getAndSet(true)) { - problems.add(new IllegalStateException("Multiple service opens")); - } - } - - public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { - try { - System.out.println("Received request; sending response!"); - context.sendReply("response"); - } catch (RemotingException e) { - try { - context.sendFailure("failed", e); - } catch (RemotingException e1) { - problems.add(e1); - } - } - } - - public void handleServiceClose(final ServiceContext context) { - if (serviceClosed.getAndSet(true)) { - problems.add(new IllegalStateException("Multiple service closes")); - } - cleanupLatch.countDown(); - } - - public void handleClientClose(final ClientContext context) { - if (clientClosed.getAndSet(true)) { - problems.add(new IllegalStateException("Multiple client closes")); - } - cleanupLatch.countDown(); - } - }); - try { - final Handle<RemoteServiceEndpoint> serviceHandle = serverServiceEndpoint.getHandle(); - serverServiceEndpoint.autoClose(); - try { - final RemoteClientEndpointListener remoteListener = new RemoteClientEndpointListener() { - public <I, O> void notifyCreated(final RemoteClientEndpoint endpoint) { - } - }; - final ConfigurableFactory<Closeable> tcpServer = xnio.createTcpServer(executorService, Channels.convertStreamToAllocatedMessage(BasicProtocol.createServer(executorService, serverServiceEndpoint, allocator, remoteListener), 32768, 32768), new InetSocketAddress(12345)); - final Closeable tcpServerCloseable = tcpServer.create(); - try { - // now create a client to connect to it - final RemoteClientEndpoint localRoot = ; - try { - serverServiceEndpoint.autoClose(); - final InetSocketAddress destAddr = new InetSocketAddress("localhost", 12345); - final TcpClient tcpClient = xnio.createTcpConnector().create().createChannelSource(destAddr); - try { - final ChannelSource<AllocatedMessageChannel> messageChannelSource = Channels.convertStreamToAllocatedMessage(tcpClient, 32768, 32768); - final IoFuture<RemoteClientEndpoint> futureClient = BasicProtocol.connect(executorService, localRoot, messageChannelSource, allocator); - final RemoteClientEndpoint clientEndpoint = futureClient.get(); - try { - final Client<Object,Object> client = endpoint.createClient(clientEndpoint); - try { - clientEndpoint.autoClose(); - final Object result = client.send("Test").get(); - assertEquals("response", result); - client.close(); - cleanupLatch.await(500L, TimeUnit.MILLISECONDS); - tcpServerCloseable.close(); - serviceHandle.close(); - assertTrue(serviceOpened.get()); - assertTrue(clientOpened.get()); - assertTrue(client2Opened.get()); - assertTrue(clientClosed.get()); - assertTrue(serviceClosed.get()); - } finally { - IoUtils.safeClose(client); - } - } finally { - IoUtils.safeClose(clientEndpoint); - } - } finally { - // todo close tcpClient - } - } finally { - IoUtils.safeClose(localRoot); - } - } finally { - IoUtils.safeClose(tcpServerCloseable); - } - } finally { - IoUtils.safeClose(serviceHandle); - } - } finally { - IoUtils.safeClose(serverServiceEndpoint); - } - } finally { - endpoint.stop(); - } } finally { IoUtils.safeClose(xnio); } Modified: remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java =================================================================== --- remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java 2008-07-18 23:28:49 UTC (rev 4397) +++ remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java 2008-07-19 00:04:32 UTC (rev 4398) @@ -4,6 +4,8 @@ import org.jboss.cx.remoting.core.EndpointImpl; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.spi.remote.Handle; +import org.jboss.xnio.IoUtils; /** * @@ -31,20 +33,20 @@ } public static <I, O> Client<I, O> createLocalClient(Endpoint endpoint, RequestListener<I, O> requestListener) throws RemotingException { - final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(requestListener); + final Handle<RemoteClientEndpoint> handle = endpoint.createClientEndpoint(requestListener); try { - return endpoint.createClient(clientEndpoint); + return endpoint.createClient(handle.getResource()); } finally { - clientEndpoint.autoClose(); + IoUtils.safeClose(handle); } } public static <I, O> ClientSource<I, O> createLocalClientSource(Endpoint endpoint, RequestListener<I, O> requestListener) throws RemotingException { - final RemoteServiceEndpoint serviceEndpoint = endpoint.createServiceEndpoint(requestListener); + final Handle<RemoteServiceEndpoint> handle = endpoint.createServiceEndpoint(requestListener); try { - return endpoint.createClientSource(serviceEndpoint); + return endpoint.createClientSource(handle.getResource()); } finally { - serviceEndpoint.autoClose(); + IoUtils.safeClose(handle); } }

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JBoss Remoting SVN: r4397 - remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 19:28:49 -0400 (Fri, 18 Jul 2008) New Revision: 4397 Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java Log: More generic fixups Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-18 23:23:07 UTC (rev 4396) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-18 23:28:49 UTC (rev 4397) @@ -90,7 +90,6 @@ private final ObjectResolver resolver; private final ClassLoader classLoader; - @SuppressWarnings({ "unchecked" }) public BasicHandler(final boolean server, final BufferAllocator<ByteBuffer> allocator, final RemoteClientEndpoint root, final Executor executor, final RemoteClientEndpointListener remoteListener, final MarshallerFactory<ByteBuffer> marshallerFactory) throws RemotingException { this.server = server; this.allocator = allocator; @@ -427,11 +426,11 @@ return id; } - @SuppressWarnings({ "unchecked" }) public void openClientForForwardedService(int id, RemoteClientEndpoint clientEndpoint) { try { - forwardedClients.put(Integer.valueOf(id), ((RemoteClientEndpoint)clientEndpoint).getHandle()); + forwardedClients.put(Integer.valueOf(id), clientEndpoint.getHandle()); } catch (RemotingException e) { + // TODO fix e.printStackTrace(); } } Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-18 23:23:07 UTC (rev 4396) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-18 23:28:49 UTC (rev 4397) @@ -82,8 +82,6 @@ /** * Create a request client for the basic protocol. * - * @param <I> the request type of the new remote root service endpoint - * @param <O> the reply type of the new remote root service endpoint * @param executor the executor to use for invocations * @param localRoot the client endpoint to use as the local root client * @param channelSource the XNIO channel source to use to establish the connection @@ -91,11 +89,10 @@ * @return the future client endpoint of the remote side's root client * @throws IOException if an error occurs */ - public static <I, O> IoFuture<RemoteClientEndpoint> connect(final Executor executor, final RemoteClientEndpoint localRoot, final ChannelSource<AllocatedMessageChannel> channelSource, final BufferAllocator<ByteBuffer> allocator) throws IOException { + public static IoFuture<RemoteClientEndpoint> connect(final Executor executor, final RemoteClientEndpoint localRoot, final ChannelSource<AllocatedMessageChannel> channelSource, final BufferAllocator<ByteBuffer> allocator) throws IOException { final BasicHandler basicHandler = new BasicHandler(false, allocator, localRoot, executor, null, new JavaSerializationMarshallerFactory(executor)); final IoFuture<AllocatedMessageChannel> futureChannel = channelSource.open(basicHandler); return new AbstractConvertingIoFuture<RemoteClientEndpoint, AllocatedMessageChannel>(futureChannel) { - @SuppressWarnings({ "unchecked" }) protected RemoteClientEndpoint convert(final AllocatedMessageChannel channel) throws RemotingException { final RemoteClientEndpoint remoteClientEndpoint = basicHandler.getRemoteClient(0); return (RemoteClientEndpoint) remoteClientEndpoint;

16 years, 5 months

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JBoss Remoting SVN: r4396 - remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 19:23:07 -0400 (Fri, 18 Jul 2008) New Revision: 4396 Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java Log: Fix compile problem Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java 2008-07-18 23:18:52 UTC (rev 4395) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java 2008-07-18 23:23:07 UTC (rev 4396) @@ -35,5 +35,5 @@ void unbind(int id) throws RemotingException; - RemoteServiceEndpoint + RemoteServiceEndpoint lookup(int id) throws RemotingException; }

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JBoss Remoting SVN: r4395 - in remoting3/trunk: api/src/main/java/org/jboss/cx/remoting/spi and 7 other directories.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 19:18:52 -0400 (Fri, 18 Jul 2008) New Revision: 4395 Added: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpointListener.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/ReplyHandler.java remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/FutureReplyImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestContextImpl.java remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java Log: RemoteClient/ServiceEndpoints need and should not be generic 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 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/Endpoint.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -37,7 +37,7 @@ * @return the client * @throws RemotingException if an error occurs */ - <I, O> RemoteClientEndpoint<I, O> createClientEndpoint(RequestListener<I, O> requestListener) throws RemotingException; + <I, O> RemoteClientEndpoint createClientEndpoint(RequestListener<I, O> requestListener) throws RemotingException; /** * Create a client source that can be used to acquire clients associated with a request listener on this endpoint. @@ -52,7 +52,7 @@ * @return the context source * @throws RemotingException if an error occurs */ - <I, O> RemoteServiceEndpoint<I, O> createServiceEndpoint(RequestListener<I, O> requestListener) throws RemotingException; + <I, O> RemoteServiceEndpoint createServiceEndpoint(RequestListener<I, O> requestListener) throws RemotingException; /** * Create a client from a remote client endpoint. @@ -63,7 +63,7 @@ * @return the client * @throws RemotingException if an error occurs */ - <I, O> Client<I, O> createClient(RemoteClientEndpoint<I, O> endpoint) throws RemotingException; + <I, O> Client<I, O> createClient(RemoteClientEndpoint endpoint) throws RemotingException; /** * Create a client source from a remote service endpoint. @@ -74,5 +74,5 @@ * @return the client source * @throws RemotingException if an error occurs */ - <I, O> ClientSource<I, O> createClientSource(RemoteServiceEndpoint<I, O> endpoint) throws RemotingException; + <I, O> ClientSource<I, O> createClientSource(RemoteServiceEndpoint endpoint) throws RemotingException; } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/SpiUtils.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -48,7 +48,7 @@ * @param msg the message * @param cause the cause */ - public static void safeHandleException(final ReplyHandler<?> replyHandler, final String msg, final Throwable cause) { + public static void safeHandleException(final ReplyHandler replyHandler, final String msg, final Throwable cause) { try { replyHandler.handleException(msg, cause); } catch (Throwable t) { @@ -63,7 +63,7 @@ * @param replyHandler the reply handler * @param reply the reply */ - public static <O> void safeHandleReply(final ReplyHandler<O> replyHandler, final O reply) { + public static <O> void safeHandleReply(final ReplyHandler replyHandler, final O reply) { try { replyHandler.handleReply(reply); } catch (Throwable t) { @@ -76,7 +76,7 @@ * * @param replyHandler the reply handler */ - public static void safeHandleCancellation(final ReplyHandler<?> replyHandler) { + public static void safeHandleCancellation(final ReplyHandler replyHandler) { try { replyHandler.handleCancellation(); } catch (Throwable t) { @@ -136,7 +136,7 @@ private static final RemoteRequestContext BLANK_REMOTE_REQUEST_CONTEXT = new BlankRemoteRequestContext(); - public static void safeAutoClose(final RemoteClientEndpoint<?, ?> remoteClientEndpoint) { + public static void safeAutoClose(final RemoteClientEndpoint remoteClientEndpoint) { try { remoteClientEndpoint.autoClose(); } catch (Throwable t) { @@ -144,7 +144,7 @@ } } - public static void safeAutoClose(final RemoteServiceEndpoint<Object, Object> remoteServiceEndpoint) { + public static void safeAutoClose(final RemoteServiceEndpoint remoteServiceEndpoint) { try { remoteServiceEndpoint.autoClose(); } catch (Throwable t) { Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpoint.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -25,13 +25,12 @@ import org.jboss.cx.remoting.Closeable; import org.jboss.cx.remoting.RemotingException; import org.jboss.cx.remoting.CloseHandler; -import org.jboss.cx.remoting.Client; /** * A remote client endpoint, which can be passed to remote endpoints. Remote systems can then use the client endpoint * to make invocations, or they may pass the client endpoint on to other remote systems. */ -public interface RemoteClientEndpoint<I, O> extends Closeable<RemoteClientEndpoint<I, O>> { +public interface RemoteClientEndpoint extends Closeable<RemoteClientEndpoint> { /** * Receive a one-way request from a remote system. This method is intended to be called by protocol handlers. No @@ -39,7 +38,7 @@ * * @param request the request */ - void receiveRequest(I request); + void receiveRequest(Object request); /** * Receive a request from a remote system. This method is intended to be called by protocol handlers. If the @@ -51,7 +50,7 @@ * @param replyHandler a handler for the reply * @return a context which may be used to cancel the request */ - RemoteRequestContext receiveRequest(I request, ReplyHandler<O> replyHandler); + RemoteRequestContext receiveRequest(Object request, ReplyHandler replyHandler); /** * Get a handle to this client endpoint. The client endpoint will not auto-close as long as there is at least @@ -62,7 +61,7 @@ * @return the handle * @throws RemotingException if a handle could not be acquired */ - Handle<RemoteClientEndpoint<I, O>> getHandle() throws RemotingException; + Handle<RemoteClientEndpoint> getHandle() throws RemotingException; /** * Automatically close this client endpoint when all handles and local client instances are closed. @@ -82,5 +81,5 @@ * * @param handler the handler to be called */ - void addCloseHandler(final CloseHandler<? super RemoteClientEndpoint<I, O>> handler); + void addCloseHandler(final CloseHandler<? super RemoteClientEndpoint> handler); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpointListener.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpointListener.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteClientEndpointListener.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -34,5 +34,5 @@ * @param <O> the reply type * @param endpoint the endpoint that was created */ - <I, O> void notifyCreated(RemoteClientEndpoint<I, O> endpoint); + <I, O> void notifyCreated(RemoteClientEndpoint endpoint); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/RemoteServiceEndpoint.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -25,7 +25,6 @@ import org.jboss.cx.remoting.Closeable; import org.jboss.cx.remoting.RemotingException; import org.jboss.cx.remoting.CloseHandler; -import org.jboss.cx.remoting.ClientSource; /** * A remote service endpoint, which can be passed to remote endpoints. Remote systems can then use the service endpoint @@ -33,7 +32,7 @@ * has the advantage that a round trip to the remote side is not necessary; the local side can spawn a client endpoint * and simply notify the remote side of the change. */ -public interface RemoteServiceEndpoint<I, O> extends Closeable<RemoteServiceEndpoint<I, O>> { +public interface RemoteServiceEndpoint extends Closeable<RemoteServiceEndpoint> { /** * Create a client endpoint for the service corresponding to this service endpoint. @@ -41,7 +40,7 @@ * @return a client endpoint * @throws RemotingException if a client could not be opened */ - RemoteClientEndpoint<I, O> createClientEndpoint() throws RemotingException; + RemoteClientEndpoint createClientEndpoint() throws RemotingException; /** * Get a handle to this service endpoint. The service endpoint will not auto-close as long as there is at least @@ -52,7 +51,7 @@ * @return the handle * @throws RemotingException if a handle could not be acquired */ - Handle<RemoteServiceEndpoint<I, O>> getHandle() throws RemotingException; + Handle<RemoteServiceEndpoint> getHandle() throws RemotingException; /** * Automatically close this service endpoint when all handles and local client source instances @@ -70,5 +69,5 @@ * * @param handler the handler to be called */ - void addCloseHandler(final CloseHandler<? super RemoteServiceEndpoint<I, O>> handler); + void addCloseHandler(final CloseHandler<? super RemoteServiceEndpoint> handler); } Modified: remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/ReplyHandler.java =================================================================== --- remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/ReplyHandler.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/remote/ReplyHandler.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -26,14 +26,14 @@ * A handler for replies from a request. The handler should respect the first invocation made on it, and ignore * any subsequent invocations. */ -public interface ReplyHandler<O> { +public interface ReplyHandler { /** * Handle a successful reply. * * @param reply the reply */ - void handleReply(O reply); + void handleReply(Object reply); /** * Handle a remote exception. 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 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/api/src/main/java/org/jboss/cx/remoting/spi/wrapper/EndpointWrapper.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -41,28 +41,28 @@ /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> RemoteClientEndpoint<I, O> createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> RemoteClientEndpoint createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { return delegate.createClientEndpoint(requestListener); } /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> RemoteServiceEndpoint<I, O> createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> RemoteServiceEndpoint createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { return delegate.createServiceEndpoint(requestListener); } /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> Client<I, O> createClient(final RemoteClientEndpoint<I, O> endpoint) throws RemotingException { + public <I, O> Client<I, O> createClient(final RemoteClientEndpoint endpoint) throws RemotingException { return delegate.createClient(endpoint); } /** * {@inheritDoc} This implementation calls the same method on the delegate object. */ - public <I, O> ClientSource<I, O> createClientSource(final RemoteServiceEndpoint<I, O> endpoint) throws RemotingException { + public <I, O> ClientSource<I, O> createClientSource(final RemoteServiceEndpoint endpoint) throws RemotingException { return delegate.createClientSource(endpoint); } } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -38,9 +38,9 @@ */ public final class ClientImpl<I, O> extends AbstractContextImpl<Client<I, O>> implements Client<I, O> { - private final RemoteClientEndpoint<I, O> remoteClientEndpoint; + private final RemoteClientEndpoint remoteClientEndpoint; - ClientImpl(final RemoteClientEndpoint<I, O> remoteClientEndpoint, final Executor executor) { + ClientImpl(final RemoteClientEndpoint remoteClientEndpoint, final Executor executor) { super(executor); this.remoteClientEndpoint = remoteClientEndpoint; } @@ -51,7 +51,7 @@ } final QueueExecutor executor = new QueueExecutor(); final FutureReplyImpl<O> futureReply = new FutureReplyImpl<O>(executor); - final ReplyHandler<O> replyHandler = futureReply.getReplyHandler(); + final ReplyHandler replyHandler = futureReply.getReplyHandler(); final RemoteRequestContext requestContext = remoteClientEndpoint.receiveRequest(request, replyHandler); futureReply.setRemoteRequestContext(requestContext); futureReply.addCompletionHandler(new RequestCompletionHandler<O>() { @@ -68,7 +68,7 @@ throw new RemotingException("Client is not open"); } final FutureReplyImpl<O> futureReply = new FutureReplyImpl<O>(executor); - final ReplyHandler<O> replyHandler = futureReply.getReplyHandler(); + final ReplyHandler replyHandler = futureReply.getReplyHandler(); final RemoteRequestContext requestContext = remoteClientEndpoint.receiveRequest(request, replyHandler); futureReply.setRemoteRequestContext(requestContext); return futureReply; Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/ClientSourceImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -35,10 +35,10 @@ */ public final class ClientSourceImpl<I, O> extends AbstractCloseable<ClientSource<I, O>> implements ClientSource<I, O> { - private final RemoteServiceEndpoint<I, O> serviceEndpoint; + private final RemoteServiceEndpoint serviceEndpoint; private final Endpoint endpoint; - ClientSourceImpl(final RemoteServiceEndpoint<I, O> serviceEndpoint, final EndpointImpl endpoint) { + ClientSourceImpl(final RemoteServiceEndpoint serviceEndpoint, final EndpointImpl endpoint) { super(endpoint.getExecutor()); this.serviceEndpoint = serviceEndpoint; this.endpoint = endpoint; @@ -48,7 +48,7 @@ if (! isOpen()) { throw new RemotingException("Client source is not open"); } - final RemoteClientEndpoint<I,O> clientEndpoint = serviceEndpoint.createClientEndpoint(); + final RemoteClientEndpoint clientEndpoint = serviceEndpoint.createClientEndpoint(); final Client<I, O> client = endpoint.createClient(clientEndpoint); clientEndpoint.autoClose(); return client; Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/EndpointImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -121,23 +121,23 @@ return endpointMap; } - public <I, O> RemoteClientEndpoint<I, O> createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> RemoteClientEndpoint createClientEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { final RemoteClientEndpointLocalImpl<I, O> clientEndpoint = new RemoteClientEndpointLocalImpl<I, O>(executor, requestListener); clientEndpoint.addCloseHandler(remover); clientEndpoint.open(); return clientEndpoint; } - public <I, O> RemoteServiceEndpoint<I, O> createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { + public <I, O> RemoteServiceEndpoint createServiceEndpoint(final RequestListener<I, O> requestListener) throws RemotingException { final RemoteServiceEndpointLocalImpl<I, O> serviceEndpoint = new RemoteServiceEndpointLocalImpl<I, O>(executor, requestListener); serviceEndpoint.addCloseHandler(remover); serviceEndpoint.open(); return serviceEndpoint; } - public <I, O> Client<I, O> createClient(final RemoteClientEndpoint<I, O> endpoint) throws RemotingException { + public <I, O> Client<I, O> createClient(final RemoteClientEndpoint endpoint) throws RemotingException { boolean ok = false; - final Handle<RemoteClientEndpoint<I,O>> handle = endpoint.getHandle(); + final Handle<RemoteClientEndpoint> handle = endpoint.getHandle(); try { final ClientImpl<I, O> client = new ClientImpl<I, O>(endpoint, executor); client.addCloseHandler(new CloseHandler<Client<I, O>>() { @@ -154,9 +154,9 @@ } } - public <I, O> ClientSource<I, O> createClientSource(final RemoteServiceEndpoint<I, O> endpoint) throws RemotingException { + public <I, O> ClientSource<I, O> createClientSource(final RemoteServiceEndpoint endpoint) throws RemotingException { boolean ok = false; - final Handle<RemoteServiceEndpoint<I,O>> handle = endpoint.getHandle(); + final Handle<RemoteServiceEndpoint> handle = endpoint.getHandle(); try { final ClientSourceImpl<I, O> client = new ClientSourceImpl<I, O>(endpoint, this); client.addCloseHandler(new CloseHandler<ClientSource<I, O>>() { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/FutureReplyImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/FutureReplyImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/FutureReplyImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -40,7 +40,7 @@ public final class FutureReplyImpl<O> implements FutureReply<O> { private final Executor executor; - private final ReplyHandler<O> replyHandler = new Handler(); + private final ReplyHandler replyHandler = new Handler(); private final Object lock = new Object(); // @protectedby lock private State state = State.NEW; @@ -264,7 +264,7 @@ return this; } - ReplyHandler<O> getReplyHandler() { + ReplyHandler getReplyHandler() { return replyHandler; } @@ -284,9 +284,10 @@ } } - private final class Handler implements ReplyHandler<O> { + private final class Handler implements ReplyHandler { - public void handleReply(final O reply) { + @SuppressWarnings({ "unchecked" }) + public void handleReply(final Object reply) { synchronized (lock) { while (state == State.NEW) { boolean intr = false; @@ -304,7 +305,7 @@ } if (state == State.WAITING) { state = State.DONE; - result = reply; + result = (O) reply; runCompletionHandlers(); lock.notifyAll(); } Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteClientEndpointLocalImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -37,7 +37,7 @@ /** * */ -public final class RemoteClientEndpointLocalImpl<I, O> extends AbstractAutoCloseable<RemoteClientEndpoint<I, O>> implements RemoteClientEndpoint<I, O> { +public final class RemoteClientEndpointLocalImpl<I, O> extends AbstractAutoCloseable<RemoteClientEndpoint> implements RemoteClientEndpoint { private final RequestListener<I, O> requestListener; private final Executor executor; @@ -60,12 +60,13 @@ this(executor, requestListener, new ClientContextImpl(executor)); } - public void receiveRequest(final I request) { + public void receiveRequest(final Object request) { final RequestContextImpl<O> context = new RequestContextImpl<O>(clientContext); executor.execute(new Runnable() { + @SuppressWarnings({ "unchecked" }) public void run() { try { - requestListener.handleRequest(context, request); + requestListener.handleRequest(context, (I) request); } catch (Throwable t) { log.error(t, "Unexpected exception in request listener"); } @@ -73,12 +74,13 @@ }); } - public RemoteRequestContext receiveRequest(final I request, final ReplyHandler<O> replyHandler) { + public RemoteRequestContext receiveRequest(final Object request, final ReplyHandler replyHandler) { final RequestContextImpl<O> context = new RequestContextImpl<O>(replyHandler, clientContext); executor.execute(new Runnable() { + @SuppressWarnings({ "unchecked" }) public void run() { try { - requestListener.handleRequest(context, request); + requestListener.handleRequest(context, (I) request); } catch (RemoteExecutionException e) { SpiUtils.safeHandleException(replyHandler, e.getMessage(), e.getCause()); } catch (Throwable t) { @@ -96,8 +98,8 @@ void open() throws RemotingException { try { requestListener.handleClientOpen(clientContext); - addCloseHandler(new CloseHandler<RemoteClientEndpoint<I, O>>() { - public void handleClose(final RemoteClientEndpoint<I, O> closed) { + addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { + public void handleClose(final RemoteClientEndpoint closed) { try { requestListener.handleClientClose(clientContext); } catch (Throwable t) { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RemoteServiceEndpointLocalImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -34,7 +34,7 @@ /** * */ -public final class RemoteServiceEndpointLocalImpl<I, O> extends AbstractAutoCloseable<RemoteServiceEndpoint<I, O>> implements RemoteServiceEndpoint<I, O> { +public final class RemoteServiceEndpointLocalImpl<I, O> extends AbstractAutoCloseable<RemoteServiceEndpoint> implements RemoteServiceEndpoint { private final RequestListener<I, O> requestListener; private final ServiceContextImpl serviceContext; @@ -49,7 +49,7 @@ serviceContext = new ServiceContextImpl(executor); } - public RemoteClientEndpoint<I, O> createClientEndpoint() throws RemotingException { + public RemoteClientEndpoint createClientEndpoint() throws RemotingException { if (isOpen()) { final RemoteClientEndpointLocalImpl<I, O> clientEndpoint = new RemoteClientEndpointLocalImpl<I, O>(executor, this, requestListener); clientEndpoint.open(); @@ -62,8 +62,8 @@ void open() throws RemotingException { try { requestListener.handleServiceOpen(serviceContext); - addCloseHandler(new CloseHandler<RemoteServiceEndpoint<I, O>>() { - public void handleClose(final RemoteServiceEndpoint<I, O> closed) { + addCloseHandler(new CloseHandler<RemoteServiceEndpoint>() { + public void handleClose(final RemoteServiceEndpoint closed) { try { requestListener.handleServiceClose(serviceContext); } catch (Throwable t) { Modified: remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestContextImpl.java =================================================================== --- remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestContextImpl.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/main/java/org/jboss/cx/remoting/core/RequestContextImpl.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -40,7 +40,7 @@ private final AtomicBoolean closed = new AtomicBoolean(); private final Object cancelLock = new Object(); - private final ReplyHandler<O> replyHandler; + private final ReplyHandler replyHandler; private final ClientContextImpl clientContext; private final AtomicBoolean cancelled = new AtomicBoolean(); @@ -48,7 +48,7 @@ private Set<RequestCancelHandler<O>> cancelHandlers; private final TaggingExecutor executor; - RequestContextImpl(final ReplyHandler<O> replyHandler, final ClientContextImpl clientContext) { + RequestContextImpl(final ReplyHandler replyHandler, final ClientContextImpl clientContext) { this.replyHandler = replyHandler; this.clientContext = clientContext; executor = new TaggingExecutor(clientContext.getExecutor()); Modified: remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java =================================================================== --- remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/core/src/test/java/org/jboss/cx/remoting/core/EndpointTestCase.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -78,7 +78,7 @@ endpoint.setExecutor(executorService); endpoint.start(); try { - final RemoteClientEndpoint<Object,Object> clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { + final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { assertEquals(request, requestObj); try { @@ -93,8 +93,8 @@ } }); try { - clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint<Object, Object>>() { - public void handleClose(final RemoteClientEndpoint<Object, Object> closed) { + clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { + public void handleClose(final RemoteClientEndpoint closed) { clientEndpointClosed.set(true); } }); @@ -137,7 +137,7 @@ endpoint.setExecutor(executorService); endpoint.start(); try { - final RemoteClientEndpoint<Object,Object> clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { + final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(new AbstractRequestListener<Object, Object>() { public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { assertEquals(request, requestObj); try { @@ -152,8 +152,8 @@ } }); try { - clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint<Object, Object>>() { - public void handleClose(final RemoteClientEndpoint<Object, Object> closed) { + clientEndpoint.addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { + public void handleClose(final RemoteClientEndpoint closed) { clientEndpointClosed.set(true); } }); Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicHandler.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -52,6 +52,7 @@ import static org.jboss.cx.remoting.protocol.basic.MessageType.REQUEST_FAILED; import static org.jboss.cx.remoting.protocol.basic.MessageType.CANCEL_ACK; import org.jboss.cx.remoting.RemotingException; +import org.jboss.cx.remoting.CloseHandler; import java.util.concurrent.ConcurrentMap; import java.util.concurrent.BlockingQueue; import java.util.concurrent.Executor; @@ -71,13 +72,13 @@ private static final Logger log = Logger.getLogger(BasicHandler.class); // clients whose requests get forwarded to the remote side - private final ConcurrentMap<Integer, RemoteClientEndpoint<?, ?>> remoteClients = concurrentMap(); + private final ConcurrentMap<Integer, RemoteClientEndpoint> remoteClients = concurrentMap(); // running on remote node - private final ConcurrentMap<Integer, ReplyHandler<?>> outstandingRequests = concurrentMap(); + private final ConcurrentMap<Integer, ReplyHandler> outstandingRequests = concurrentMap(); // forwarded to remote side - private final ConcurrentMap<Integer, Handle<RemoteClientEndpoint<?, ?>>> forwardedClients = concurrentMap(); + private final ConcurrentMap<Integer, Handle<RemoteClientEndpoint>> forwardedClients = concurrentMap(); // forwarded to remote side - private final ConcurrentMap<Integer, Handle<RemoteServiceEndpoint<?, ?>>> forwardedServices = concurrentMap(); + private final ConcurrentMap<Integer, Handle<RemoteServiceEndpoint>> forwardedServices = concurrentMap(); private final boolean server; private final BufferAllocator<ByteBuffer> allocator; @@ -90,12 +91,12 @@ private final ClassLoader classLoader; @SuppressWarnings({ "unchecked" }) - public <I, O> BasicHandler(final boolean server, final BufferAllocator<ByteBuffer> allocator, final RemoteClientEndpoint<I, O> root, final Executor executor, final RemoteClientEndpointListener remoteListener, final MarshallerFactory<ByteBuffer> marshallerFactory) throws RemotingException { + public BasicHandler(final boolean server, final BufferAllocator<ByteBuffer> allocator, final RemoteClientEndpoint root, final Executor executor, final RemoteClientEndpointListener remoteListener, final MarshallerFactory<ByteBuffer> marshallerFactory) throws RemotingException { this.server = server; this.allocator = allocator; this.executor = executor; forwardedClients.put(Integer.valueOf(0), ((RemoteClientEndpoint)root).getHandle()); - final RemoteClientEndpointImpl<Object, Object> endpoint = new RemoteClientEndpointImpl<Object, Object>(0, marshallerFactory, allocator); + final RemoteClientEndpointImpl endpoint = new RemoteClientEndpointImpl(0, marshallerFactory, allocator); remoteClients.put(Integer.valueOf(0), endpoint); if (remoteListener != null) { remoteListener.notifyCreated(endpoint); @@ -148,7 +149,7 @@ switch (msgType) { case REQUEST_ONEWAY: { final int clientId = buffer.getInt(); - final Handle<RemoteClientEndpoint<?, ?>> handle = getForwardedClient(clientId); + final Handle<RemoteClientEndpoint> handle = getForwardedClient(clientId); if (handle == null) { log.trace("Request on invalid client ID %d", Integer.valueOf(clientId)); return; @@ -165,13 +166,13 @@ log.trace("Class not found in one-way request for client ID %d", Integer.valueOf(clientId)); break; } - final RemoteClientEndpoint<?, ?> clientEndpoint = handle.getResource(); - receiveRequest(clientEndpoint, payload); + final RemoteClientEndpoint clientEndpoint = handle.getResource(); + clientEndpoint.receiveRequest(payload); break; } case REQUEST: { final int clientId = buffer.getInt(); - final Handle<RemoteClientEndpoint<?, ?>> handle = getForwardedClient(clientId); + final Handle<RemoteClientEndpoint> handle = getForwardedClient(clientId); if (handle == null) { log.trace("Request on invalid client ID %d", Integer.valueOf(clientId)); break; @@ -190,13 +191,13 @@ log.trace("Class not found in request ID %d for client ID %d", Integer.valueOf(requestId), Integer.valueOf(clientId)); break; } - final RemoteClientEndpoint<?, ?> clientEndpoint = handle.getResource(); - receiveRequest(clientEndpoint, new ReplyHandlerImpl(channel, requestId, allocator), payload); + final RemoteClientEndpoint clientEndpoint = handle.getResource(); + clientEndpoint.receiveRequest(payload, (ReplyHandler) new ReplyHandlerImpl(channel, requestId, allocator)); break; } case REPLY: { final int requestId = buffer.getInt(); - final ReplyHandler<?> replyHandler = takeOutstandingReqeust(requestId); + final ReplyHandler replyHandler = takeOutstandingReqeust(requestId); if (replyHandler == null) { log.trace("Got reply to unknown request %d", Integer.valueOf(requestId)); break; @@ -215,12 +216,12 @@ log.trace("Class not found in reply to request ID %d", Integer.valueOf(requestId)); break; } - handleReply(replyHandler, payload); + SpiUtils.safeHandleReply(replyHandler, payload); break; } case REQUEST_FAILED: { final int requestId = buffer.getInt(); - final ReplyHandler<?> replyHandler = takeOutstandingReqeust(requestId); + final ReplyHandler replyHandler = takeOutstandingReqeust(requestId); if (replyHandler == null) { log.trace("Got reply to unknown request %d", Integer.valueOf(requestId)); break; @@ -247,26 +248,40 @@ log.trace("Class not found in exception reply to request ID %d", Integer.valueOf(requestId)); break; } - handleException(replyHandler, message, cause); + SpiUtils.safeHandleException(replyHandler, message == null ? null : message.toString(), cause instanceof Throwable ? (Throwable) cause : null); break; } case CLIENT_CLOSE: { + final int clientId = buffer.getInt(); + final Handle<RemoteClientEndpoint> handle = takeForwardedClient(clientId); + if (handle == null) { + log.warn("Got client close message for unknown client %d", Integer.valueOf(clientId)); + break; + } + IoUtils.safeClose(handle); break; } case CLIENT_OPEN: { final int serviceId = buffer.getInt(); final int clientId = buffer.getInt(); - final Handle<RemoteServiceEndpoint<?, ?>> handle = getForwardedService(serviceId); + final Handle<RemoteServiceEndpoint> handle = getForwardedService(serviceId); if (handle == null) { // todo log invalid request break; } - final RemoteServiceEndpoint<?, ?> serviceEndpoint = handle.getResource(); - final RemoteClientEndpoint<?, ?> clientEndpoint = serviceEndpoint.createClientEndpoint(); + final RemoteServiceEndpoint serviceEndpoint = handle.getResource(); + final RemoteClientEndpoint clientEndpoint = serviceEndpoint.createClientEndpoint(); break; } case SERVICE_CLOSE: { + final int serviceId = buffer.getInt(); + final Handle<RemoteServiceEndpoint> handle = takeForwardedService(serviceId); + if (handle == null) { + log.warn("Got client close message for unknown service %d", Integer.valueOf(serviceId)); + break; + } + IoUtils.safeClose(handle); break; } default: { @@ -309,15 +324,11 @@ public void handleClosed(final AllocatedMessageChannel channel) { } - private <I, O> ReplyHandler<O> createReplyHandler(final AllocatedMessageChannel channel, final int requestId) { - return new ReplyHandlerImpl<O>(channel, requestId, allocator); - } - - RemoteClientEndpoint<?, ?> getRemoteClient(final int i) { + RemoteClientEndpoint getRemoteClient(final int i) { return remoteClients.get(Integer.valueOf(i)); } - private final class ReplyHandlerImpl<O> implements ReplyHandler<O> { + private final class ReplyHandlerImpl implements ReplyHandler { private final AllocatedMessageChannel channel; private final int requestId; @@ -335,7 +346,7 @@ this.allocator = allocator; } - public void handleReply(final O reply) { + public void handleReply(final Object reply) { ByteBuffer buffer = allocator.allocate(); buffer.put((byte) REPLY); buffer.putInt(requestId); @@ -400,7 +411,7 @@ // Session mgmt - public int openRequest(ReplyHandler<?> handler) { + public int openRequest(ReplyHandler handler) { int id; do { id = localRequestIdSeq.getAndIncrement(); @@ -412,12 +423,12 @@ int id; do { id = remoteClientIdSeq.getAndIncrement() << 1 | (server ? 1 : 0); - } while (remoteClients.putIfAbsent(Integer.valueOf(id), new RemoteClientEndpointImpl<Object, Object>(id, null, allocator)) != null); + } while (remoteClients.putIfAbsent(Integer.valueOf(id), new RemoteClientEndpointImpl(id, null, allocator)) != null); return id; } @SuppressWarnings({ "unchecked" }) - public void openClientForForwardedService(int id, RemoteClientEndpoint<?, ?> clientEndpoint) { + public void openClientForForwardedService(int id, RemoteClientEndpoint clientEndpoint) { try { forwardedClients.put(Integer.valueOf(id), ((RemoteClientEndpoint)clientEndpoint).getHandle()); } catch (RemotingException e) { @@ -425,37 +436,26 @@ } } - public Handle<RemoteClientEndpoint<?, ?>> getForwardedClient(int id) { + public Handle<RemoteClientEndpoint> getForwardedClient(int id) { return forwardedClients.get(Integer.valueOf(id)); } - public ReplyHandler<?> takeOutstandingReqeust(int id) { + private Handle<RemoteClientEndpoint> takeForwardedClient(final int id) { + return forwardedClients.remove(Integer.valueOf(id)); + } + + public ReplyHandler takeOutstandingReqeust(int id) { return outstandingRequests.remove(Integer.valueOf(id)); } - public Handle<RemoteServiceEndpoint<?, ?>> getForwardedService(final int id) { + public Handle<RemoteServiceEndpoint> getForwardedService(final int id) { return forwardedServices.get(Integer.valueOf(id)); } - @SuppressWarnings({ "unchecked" }) - private static <I, O> void receiveRequest(RemoteClientEndpoint<I, O> clientEndpoint, Object request) { - clientEndpoint.receiveRequest((I) request); + public Handle<RemoteServiceEndpoint> takeForwardedService(final int id) { + return forwardedServices.remove(Integer.valueOf(id)); } - @SuppressWarnings({ "unchecked" }) - private static <I, O> RemoteRequestContext receiveRequest(RemoteClientEndpoint<I, O> clientEndpoint, ReplyHandler<O> replyHandler, Object request) { - return clientEndpoint.receiveRequest((I) request, replyHandler); - } - - @SuppressWarnings({ "unchecked" }) - private static <O> void handleReply(final ReplyHandler<O> replyHandler, final Object reply) { - SpiUtils.safeHandleReply(replyHandler, (O) reply); - } - - private static void handleException(final ReplyHandler<?> handler, final Object message, final Object cause) { - SpiUtils.safeHandleException(handler, message == null ? null : message.toString(), cause instanceof Throwable ? (Throwable) cause : null); - } - // Writer members private final BlockingQueue<WriteHandler> outputQueue = CollectionUtil.blockingQueue(64); @@ -470,7 +470,7 @@ // client endpoint - private final class RemoteClientEndpointImpl<I, O> extends AbstractAutoCloseable<RemoteClientEndpoint<I, O>> implements RemoteClientEndpoint<I, O> { + private final class RemoteClientEndpointImpl extends AbstractAutoCloseable<RemoteClientEndpoint> implements RemoteClientEndpoint { private final int identifier; private final MarshallerFactory<ByteBuffer> marshallerFactory; @@ -487,9 +487,22 @@ this.identifier = identifier; this.marshallerFactory = marshallerFactory; this.allocator = allocator; + addCloseHandler(new CloseHandler<RemoteClientEndpoint>() { + public void handleClose(final RemoteClientEndpoint closed) { + ByteBuffer buffer = allocator.allocate(); + buffer.put((byte) MessageType.CLIENT_CLOSE); + buffer.putInt(identifier); + buffer.flip(); + try { + registerWriter(channel, new SimpleWriteHandler(allocator, buffer)); + } catch (InterruptedException e) { + log.warn("Client close notification was interrupted before it could be sent"); + } + } + }); } - public void receiveRequest(final I request) { + public void receiveRequest(final Object request) { log.trace("Received one-way request of type %s", request == null ? "null" : request.getClass()); try { final Marshaller<ByteBuffer> marshaller = marshallerFactory.createMarshaller(null); @@ -517,7 +530,7 @@ } } - public RemoteRequestContext receiveRequest(final I request, final ReplyHandler<O> handler) { + public RemoteRequestContext receiveRequest(final Object request, final ReplyHandler handler) { log.trace("Received request of type %s", request == null ? "null" : request.getClass()); try { final Marshaller<ByteBuffer> marshaller = marshallerFactory.createMarshaller(null); @@ -579,7 +592,7 @@ } } - public final class RemoteServiceEndpointImpl<I, O> extends AbstractAutoCloseable<RemoteServiceEndpoint<I, O>> implements RemoteServiceEndpoint<I, O> { + public final class RemoteServiceEndpointImpl extends AbstractAutoCloseable<RemoteServiceEndpoint> implements RemoteServiceEndpoint { private final MarshallerFactory<ByteBuffer> marshallerFactory; private final BufferAllocator<ByteBuffer> allocator; @@ -590,20 +603,34 @@ this.marshallerFactory = marshallerFactory; this.allocator = allocator; this.identifier = identifier; + addCloseHandler(new CloseHandler<RemoteServiceEndpoint>() { + public void handleClose(final RemoteServiceEndpoint closed) { + ByteBuffer buffer = allocator.allocate(); + buffer.put((byte) MessageType.SERVICE_CLOSE); + buffer.putInt(identifier); + buffer.flip(); + try { + registerWriter(channel, new SimpleWriteHandler(allocator, buffer)); + } catch (InterruptedException e) { + log.warn("Service close notification was interrupted before it could be sent"); + } + } + }); } - public RemoteClientEndpoint<I, O> createClientEndpoint() throws RemotingException { + public RemoteClientEndpoint createClientEndpoint() throws RemotingException { final int id = openClientFromService(); final ByteBuffer buffer = allocator.allocate(); buffer.putInt(identifier); buffer.putInt(openClientFromService()); buffer.flip(); + // todo - probably should bail out if we're interrupted? boolean intr = false; for (;;) { try { registerWriter(channel, new SimpleWriteHandler(allocator, buffer)); try { - return new RemoteClientEndpointImpl<I,O>(id, marshallerFactory, allocator); + return new RemoteClientEndpointImpl(id, marshallerFactory, allocator); } finally { if (intr) { Thread.currentThread().interrupt(); Modified: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/BasicProtocol.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -26,7 +26,6 @@ import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; import org.jboss.cx.remoting.spi.remote.RemoteClientEndpointListener; import org.jboss.cx.remoting.RemotingException; -import org.jboss.cx.remoting.core.marshal.JBossSerializationMarshallerFactory; import org.jboss.cx.remoting.core.marshal.JavaSerializationMarshallerFactory; import org.jboss.xnio.IoHandlerFactory; import org.jboss.xnio.ChannelSource; @@ -59,11 +58,11 @@ * @param remoteListener a listener which receives notification of the remote root client of the incoming connection * @return a handler factory for passing to an XNIO server */ - public static IoHandlerFactory<AllocatedMessageChannel> createServer(final Executor executor, final RemoteServiceEndpoint<?, ?> localRootSource, final BufferAllocator<ByteBuffer> allocator, final RemoteClientEndpointListener remoteListener) { + public static IoHandlerFactory<AllocatedMessageChannel> createServer(final Executor executor, final RemoteServiceEndpoint localRootSource, final BufferAllocator<ByteBuffer> allocator, final RemoteClientEndpointListener remoteListener) { return new IoHandlerFactory<AllocatedMessageChannel>() { public IoHandler<? super AllocatedMessageChannel> createHandler() { try { - final RemoteClientEndpoint<?, ?> remoteClientEndpoint = localRootSource.createClientEndpoint(); + final RemoteClientEndpoint remoteClientEndpoint = localRootSource.createClientEndpoint(); try { return new BasicHandler(true, allocator, remoteClientEndpoint, executor, remoteListener, new JavaSerializationMarshallerFactory(executor)); } finally { @@ -92,13 +91,13 @@ * @return the future client endpoint of the remote side's root client * @throws IOException if an error occurs */ - public static <I, O> IoFuture<RemoteClientEndpoint<I, O>> connect(final Executor executor, final RemoteClientEndpoint<?, ?> localRoot, final ChannelSource<AllocatedMessageChannel> channelSource, final BufferAllocator<ByteBuffer> allocator) throws IOException { + public static <I, O> IoFuture<RemoteClientEndpoint> connect(final Executor executor, final RemoteClientEndpoint localRoot, final ChannelSource<AllocatedMessageChannel> channelSource, final BufferAllocator<ByteBuffer> allocator) throws IOException { final BasicHandler basicHandler = new BasicHandler(false, allocator, localRoot, executor, null, new JavaSerializationMarshallerFactory(executor)); final IoFuture<AllocatedMessageChannel> futureChannel = channelSource.open(basicHandler); - return new AbstractConvertingIoFuture<RemoteClientEndpoint<I, O>, AllocatedMessageChannel>(futureChannel) { + return new AbstractConvertingIoFuture<RemoteClientEndpoint, AllocatedMessageChannel>(futureChannel) { @SuppressWarnings({ "unchecked" }) - protected RemoteClientEndpoint<I, O> convert(final AllocatedMessageChannel channel) throws RemotingException { - final RemoteClientEndpoint<?, ?> remoteClientEndpoint = basicHandler.getRemoteClient(0); + protected RemoteClientEndpoint convert(final AllocatedMessageChannel channel) throws RemotingException { + final RemoteClientEndpoint remoteClientEndpoint = basicHandler.getRemoteClient(0); return (RemoteClientEndpoint) remoteClientEndpoint; } }; Added: remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java =================================================================== --- remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java (rev 0) +++ remoting3/trunk/protocol/basic/src/main/java/org/jboss/cx/remoting/protocol/basic/ServiceRegistry.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -0,0 +1,39 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2008, JBoss Inc., and individual contributors as indicated + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.jboss.cx.remoting.protocol.basic; + +import org.jboss.cx.remoting.spi.remote.RemoteServiceEndpoint; +import org.jboss.cx.remoting.RemotingException; + +/** + * + */ +public interface ServiceRegistry { + int bind(RemoteServiceEndpoint remoteServiceEndpoint) throws RemotingException; + + void bind(RemoteServiceEndpoint remoteServiceEndpoint, int id) throws RemotingException; + + void unbind(int id) throws RemotingException; + + RemoteServiceEndpoint +} Modified: remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java =================================================================== --- remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/protocol/basic/src/test/java/org/jboss/cx/remoting/protocol/basic/ConnectionTestCase.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -50,6 +50,9 @@ import java.util.concurrent.ExecutorService; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; +import java.util.Collections; +import java.util.List; +import java.util.LinkedList; import java.nio.ByteBuffer; import java.net.InetSocketAddress; import java.io.Closeable; @@ -63,11 +66,13 @@ } public void testConnection() throws Throwable { + final List<Throwable> problems = Collections.synchronizedList(new LinkedList<Throwable>()); final AtomicBoolean clientOpened = new AtomicBoolean(false); + final AtomicBoolean client2Opened = new AtomicBoolean(false); final AtomicBoolean serviceOpened = new AtomicBoolean(false); final AtomicBoolean clientClosed = new AtomicBoolean(false); final AtomicBoolean serviceClosed = new AtomicBoolean(false); - final CountDownLatch clientCloseLatch = new CountDownLatch(1); + final CountDownLatch cleanupLatch = new CountDownLatch(2); final ExecutorService executorService = Executors.newCachedThreadPool(); try { final BufferAllocator<ByteBuffer> allocator = new BufferAllocator<ByteBuffer>() { @@ -84,13 +89,19 @@ endpoint.setExecutor(executorService); endpoint.start(); try { - final RemoteServiceEndpoint<Object,Object> serverServiceEndpoint = endpoint.createServiceEndpoint(new RequestListener<Object, Object>() { + final RemoteServiceEndpoint serverServiceEndpoint = endpoint.createServiceEndpoint(new RequestListener<Object, Object>() { public void handleClientOpen(final ClientContext context) { - clientOpened.set(true); + if (clientOpened.getAndSet(true)) { + if (client2Opened.getAndSet(true)) { + problems.add(new IllegalStateException("Too many client opens")); + } + } } public void handleServiceOpen(final ServiceContext context) { - serviceOpened.set(true); + if (serviceOpened.getAndSet(true)) { + problems.add(new IllegalStateException("Multiple service opens")); + } } public void handleRequest(final RequestContext<Object> context, final Object request) throws RemoteExecutionException { @@ -101,61 +112,78 @@ try { context.sendFailure("failed", e); } catch (RemotingException e1) { - System.out.println("Double fault!"); + problems.add(e1); } } } public void handleServiceClose(final ServiceContext context) { - serviceClosed.set(true); + if (serviceClosed.getAndSet(true)) { + problems.add(new IllegalStateException("Multiple service closes")); + } + cleanupLatch.countDown(); } public void handleClientClose(final ClientContext context) { - clientClosed.set(true); - clientCloseLatch.countDown(); + if (clientClosed.getAndSet(true)) { + problems.add(new IllegalStateException("Multiple client closes")); + } + cleanupLatch.countDown(); } }); try { - final Handle<RemoteServiceEndpoint<Object,Object>> handle = serverServiceEndpoint.getHandle(); + final Handle<RemoteServiceEndpoint> serviceHandle = serverServiceEndpoint.getHandle(); serverServiceEndpoint.autoClose(); try { final RemoteClientEndpointListener remoteListener = new RemoteClientEndpointListener() { - - public <I, O> void notifyCreated(final RemoteClientEndpoint<I, O> endpoint) { - + public <I, O> void notifyCreated(final RemoteClientEndpoint endpoint) { } }; final ConfigurableFactory<Closeable> tcpServer = xnio.createTcpServer(executorService, Channels.convertStreamToAllocatedMessage(BasicProtocol.createServer(executorService, serverServiceEndpoint, allocator, remoteListener), 32768, 32768), new InetSocketAddress(12345)); final Closeable tcpServerCloseable = tcpServer.create(); try { // now create a client to connect to it - final RemoteClientEndpoint<?,?> localRoot = serverServiceEndpoint.createClientEndpoint(); - final InetSocketAddress destAddr = new InetSocketAddress("localhost", 12345); - final TcpClient tcpClient = xnio.createTcpConnector().create().createChannelSource(destAddr); - final ChannelSource<AllocatedMessageChannel> messageChannelSource = Channels.convertStreamToAllocatedMessage(tcpClient, 32768, 32768); - final IoFuture<RemoteClientEndpoint<Object,Object>> futureClient = BasicProtocol.connect(executorService, localRoot, messageChannelSource, allocator); - final RemoteClientEndpoint<Object, Object> clientEndpoint = futureClient.get(); + final RemoteClientEndpoint localRoot = ; try { - final Client<Object,Object> client = endpoint.createClient(clientEndpoint); + serverServiceEndpoint.autoClose(); + final InetSocketAddress destAddr = new InetSocketAddress("localhost", 12345); + final TcpClient tcpClient = xnio.createTcpConnector().create().createChannelSource(destAddr); try { - clientEndpoint.autoClose(); - final Object result = client.send("Test").get(); - assertEquals("response", result); - client.close(); - tcpServerCloseable.close(); - handle.close(); + final ChannelSource<AllocatedMessageChannel> messageChannelSource = Channels.convertStreamToAllocatedMessage(tcpClient, 32768, 32768); + final IoFuture<RemoteClientEndpoint> futureClient = BasicProtocol.connect(executorService, localRoot, messageChannelSource, allocator); + final RemoteClientEndpoint clientEndpoint = futureClient.get(); + try { + final Client<Object,Object> client = endpoint.createClient(clientEndpoint); + try { + clientEndpoint.autoClose(); + final Object result = client.send("Test").get(); + assertEquals("response", result); + client.close(); + cleanupLatch.await(500L, TimeUnit.MILLISECONDS); + tcpServerCloseable.close(); + serviceHandle.close(); + assertTrue(serviceOpened.get()); + assertTrue(clientOpened.get()); + assertTrue(client2Opened.get()); + assertTrue(clientClosed.get()); + assertTrue(serviceClosed.get()); + } finally { + IoUtils.safeClose(client); + } + } finally { + IoUtils.safeClose(clientEndpoint); + } } finally { - IoUtils.safeClose(client); - clientCloseLatch.await(500L, TimeUnit.MILLISECONDS); + // todo close tcpClient } } finally { - IoUtils.safeClose(clientEndpoint); + IoUtils.safeClose(localRoot); } } finally { IoUtils.safeClose(tcpServerCloseable); } } finally { - IoUtils.safeClose(handle); + IoUtils.safeClose(serviceHandle); } } finally { IoUtils.safeClose(serverServiceEndpoint); @@ -169,9 +197,8 @@ } finally { executorService.shutdownNow(); } - assertTrue(serviceOpened.get()); - assertTrue(clientOpened.get()); - assertTrue(clientClosed.get()); - assertTrue(serviceClosed.get()); + for (Throwable t : problems) { + throw t; + } } } Modified: remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java =================================================================== --- remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java 2008-07-18 23:18:15 UTC (rev 4394) +++ remoting3/trunk/standalone/src/main/java/org/jboss/cx/remoting/Remoting.java 2008-07-18 23:18:52 UTC (rev 4395) @@ -31,7 +31,7 @@ } public static <I, O> Client<I, O> createLocalClient(Endpoint endpoint, RequestListener<I, O> requestListener) throws RemotingException { - final RemoteClientEndpoint<I, O> clientEndpoint = endpoint.createClientEndpoint(requestListener); + final RemoteClientEndpoint clientEndpoint = endpoint.createClientEndpoint(requestListener); try { return endpoint.createClient(clientEndpoint); } finally { @@ -40,7 +40,7 @@ } public static <I, O> ClientSource<I, O> createLocalClientSource(Endpoint endpoint, RequestListener<I, O> requestListener) throws RemotingException { - final RemoteServiceEndpoint<I, O> serviceEndpoint = endpoint.createServiceEndpoint(requestListener); + final RemoteServiceEndpoint serviceEndpoint = endpoint.createServiceEndpoint(requestListener); try { return endpoint.createClientSource(serviceEndpoint); } finally {

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JBoss Remoting SVN: r4394 - remoting3/trunk/testing-support/src/main/resources.

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

Author: david.lloyd(a)jboss.com Date: 2008-07-18 19:18:15 -0400 (Fri, 18 Jul 2008) New Revision: 4394 Modified: remoting3/trunk/testing-support/src/main/resources/testing.policy Log: Permission fix for tests Modified: remoting3/trunk/testing-support/src/main/resources/testing.policy =================================================================== --- remoting3/trunk/testing-support/src/main/resources/testing.policy 2008-07-18 22:58:52 UTC (rev 4393) +++ remoting3/trunk/testing-support/src/main/resources/testing.policy 2008-07-18 23:18:15 UTC (rev 4394) @@ -1,6 +1,11 @@ -// Permissions for the core tests +// Permissions for the tests +grant codeBase "file:${build.home}/api/target/test/classes/-" +{ + permission java.lang.RuntimePermission "modifyThread"; // for executor control +}; + grant codeBase "file:${build.home}/core/target/test/classes/-" { permission java.lang.RuntimePermission "modifyThread"; // for executor control

16 years, 5 months

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jboss-remoting-commits July 2008