[jboss-remoting-commits] JBoss Remoting SVN: r4757 - remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple.

Author: david.lloyd(a)jboss.com Date: 2008-12-16 18:07:10 -0500 (Tue, 16 Dec 2008) New Revision: 4757 Added: remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexClientExample.java remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexServerExample.java Modified: remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/StringRot13RequestListener.java Log: Add more examples Added: remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexClientExample.java =================================================================== --- remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexClientExample.java (rev 0) +++ remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexClientExample.java 2008-12-16 23:07:10 UTC (rev 4757) @@ -0,0 +1,127 @@ +/* + * 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.remoting.samples.simple; + +import org.jboss.remoting.Endpoint; +import org.jboss.remoting.Remoting; +import org.jboss.remoting.ClientSource; +import org.jboss.remoting.Client; +import org.jboss.remoting.protocol.multiplex.MultiplexProtocol; +import org.jboss.remoting.protocol.multiplex.MultiplexConfiguration; +import org.jboss.remoting.protocol.multiplex.MultiplexConnection; +import org.jboss.remoting.spi.NamedServiceRegistry; +import org.jboss.remoting.spi.QualifiedName; +import org.jboss.remoting.spi.RequestHandlerSource; +import org.jboss.remoting.spi.Handle; +import org.jboss.xnio.IoUtils; +import org.jboss.xnio.Buffers; +import org.jboss.xnio.Xnio; +import org.jboss.xnio.CloseableTcpConnector; +import org.jboss.xnio.ConfigurableFactory; +import org.jboss.xnio.ChannelSource; +import org.jboss.xnio.IoFuture; +import org.jboss.xnio.channels.Channels; +import org.jboss.xnio.channels.AllocatedMessageChannel; +import org.jboss.river.RiverMarshallerFactory; +import org.jboss.marshalling.MarshallingConfiguration; +import java.io.IOException; +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.net.InetSocketAddress; + +import java.util.logging.Logger; +import java.util.logging.Level; + +/** + * + */ +public final class MultiplexClientExample { + + static { + final Logger l = Logger.getLogger(""); + l.getHandlers()[0].setLevel(Level.ALL); + l.setLevel(Level.INFO); + } + + private MultiplexClientExample() { + } + + public static void main(String[] args) { + final Endpoint endpoint = Remoting.createEndpoint("example-client-endpoint"); + try { + // now create the client + final NamedServiceRegistry serviceRegistry = new NamedServiceRegistry(); + final MultiplexConfiguration config = new MultiplexConfiguration(); + config.setNamedServiceRegistry(serviceRegistry); + config.setAllocator(Buffers.createHeapByteBufferAllocator(1024)); + config.setMarshallerFactory(new RiverMarshallerFactory()); + config.setExecutor(IoUtils.directExecutor()); + config.setLinkMetric(100); + config.setMarshallingConfiguration(new MarshallingConfiguration()); + final Xnio xnio = Xnio.create(); + try { + final ConfigurableFactory<CloseableTcpConnector> tcpConnectorFactory = xnio.createTcpConnector(); + final CloseableTcpConnector closeableTcpConnector = tcpConnectorFactory.create(); + try { + final ChannelSource<AllocatedMessageChannel> channelSource = Channels.convertStreamToAllocatedMessage(closeableTcpConnector.createChannelSource(new InetSocketAddress("localhost", 10000)), 1024, 1024); + final IoFuture<MultiplexConnection> futureConnection = MultiplexProtocol.connect(endpoint, config, channelSource); + final MultiplexConnection connection = futureConnection.get(); + try { + final Handle<RequestHandlerSource> handle = connection.openRemoteService(QualifiedName.parse("/jboss/example/string-rot-13")); + try { + final ClientSource<String, String> clientSource = endpoint.createClientSource(handle.getResource(), String.class, String.class); + try { + final Client<String, String> client = clientSource.createClient(); + try { + System.out.println("Enter text, send EOF to terminate"); + final BufferedReader inputReader = new BufferedReader(new InputStreamReader(System.in)); + String line; + while ((line = inputReader.readLine()) != null) { + System.out.println("Response: " + client.invoke(line)); + } + System.out.println("Done!"); + } finally { + IoUtils.safeClose(client); + } + } finally { + IoUtils.safeClose(clientSource); + } + } finally { + IoUtils.safeClose(handle); + } + } finally { + IoUtils.safeClose(connection); + } + } finally { + IoUtils.safeClose(closeableTcpConnector); + } + } finally { + IoUtils.safeClose(xnio); + } + } catch (IOException e) { + e.printStackTrace(); + } finally { + IoUtils.safeClose(endpoint); + } + } +} Added: remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexServerExample.java =================================================================== --- remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexServerExample.java (rev 0) +++ remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/MultiplexServerExample.java 2008-12-16 23:07:10 UTC (rev 4757) @@ -0,0 +1,123 @@ +/* + * 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.remoting.samples.simple; + +import org.jboss.remoting.Remoting; +import org.jboss.remoting.Endpoint; +import org.jboss.remoting.LocalServiceConfiguration; +import org.jboss.remoting.protocol.multiplex.MultiplexProtocol; +import org.jboss.remoting.protocol.multiplex.MultiplexConfiguration; +import org.jboss.remoting.spi.RequestHandlerSource; +import org.jboss.remoting.spi.Handle; +import org.jboss.remoting.spi.NamedServiceRegistry; +import org.jboss.remoting.spi.QualifiedName; +import org.jboss.xnio.IoUtils; +import org.jboss.xnio.Buffers; +import org.jboss.xnio.IoHandlerFactory; +import org.jboss.xnio.Xnio; +import org.jboss.xnio.ConfigurableFactory; +import org.jboss.xnio.CloseableExecutor; +import org.jboss.xnio.channels.AllocatedMessageChannel; +import org.jboss.xnio.channels.Channels; +import org.jboss.xnio.channels.StreamChannel; +import org.jboss.river.RiverMarshallerFactory; +import org.jboss.marshalling.MarshallingConfiguration; +import org.jboss.marshalling.reflect.SunReflectiveCreator; +import java.io.IOException; +import java.io.Closeable; +import java.net.InetSocketAddress; + +import java.util.logging.Logger; +import java.util.logging.Level; + +/** + * + */ +public final class MultiplexServerExample { + + static { + final Logger l = Logger.getLogger(""); + l.getHandlers()[0].setLevel(Level.ALL); + l.setLevel(Level.INFO); + } + + private MultiplexServerExample() { + } + + public static void main(String[] args) { + final CloseableExecutor executor = Remoting.createExecutor(10); + try { + final Endpoint endpoint = Remoting.createEndpoint(executor, "example-endpoint"); + try { + final StringRot13RequestListener listener = new StringRot13RequestListener(); + final LocalServiceConfiguration<String, String> config = new LocalServiceConfiguration<String, String>(listener, String.class, String.class); + config.setGroupName("main"); + config.setServiceType("jboss.example.streaming-rot-13"); + final Handle<RequestHandlerSource> handle = endpoint.registerService(config); + try { + // now create the server... + final NamedServiceRegistry serviceRegistry = new NamedServiceRegistry(); + final Handle<RequestHandlerSource> connHandle = serviceRegistry.registerService(QualifiedName.parse("/jboss/example/string-rot-13"), handle.getResource()); + try { + final MultiplexConfiguration multiplexConfig = new MultiplexConfiguration(); + multiplexConfig.setNamedServiceRegistry(serviceRegistry); + multiplexConfig.setAllocator(Buffers.createHeapByteBufferAllocator(1024)); + multiplexConfig.setLinkMetric(100); + multiplexConfig.setMarshallerFactory(new RiverMarshallerFactory()); + multiplexConfig.setExecutor(executor); + final MarshallingConfiguration marshallingConfig = new MarshallingConfiguration(); + marshallingConfig.setCreator(new SunReflectiveCreator()); + multiplexConfig.setMarshallingConfiguration(marshallingConfig); + final IoHandlerFactory<AllocatedMessageChannel> handlerFactory = MultiplexProtocol.createServer(endpoint, multiplexConfig); + final IoHandlerFactory<StreamChannel> streamHandlerFactory = Channels.convertStreamToAllocatedMessage(handlerFactory, 1024, 1024); + // finally, bind it + final Xnio xnio = Xnio.create(); + try { + final ConfigurableFactory<? extends Closeable> tcpServerFactory = xnio.createTcpServer(streamHandlerFactory, new InetSocketAddress(10000)); + final Closeable server = tcpServerFactory.create(); + try { + System.out.println("Press enter to terminate."); + while (System.in.read() != '\n'); + } finally { + IoUtils.safeClose(server); + } + } finally { + IoUtils.safeClose(xnio); + } + } finally { + IoUtils.safeClose(connHandle); + } + } finally { + IoUtils.safeClose(handle); + } + } catch (IOException e) { + e.printStackTrace(); + } finally { + IoUtils.safeClose(endpoint); + } + } finally { + IoUtils.safeClose(executor); + } + } + +} Modified: remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/StringRot13RequestListener.java =================================================================== --- remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/StringRot13RequestListener.java 2008-12-16 23:06:58 UTC (rev 4756) +++ remoting3/trunk/samples/src/main/java/org/jboss/remoting/samples/simple/StringRot13RequestListener.java 2008-12-16 23:07:10 UTC (rev 4757) @@ -4,19 +4,25 @@ import org.jboss.remoting.AbstractRequestListener; import org.jboss.remoting.RemoteExecutionException; import org.jboss.remoting.RequestContext; +import org.jboss.xnio.log.Logger; /** * */ public final class StringRot13RequestListener extends AbstractRequestListener<String, String> { + private static final Logger log = Logger.getLogger("jboss.example.string-rot-13"); + public void handleRequest(final RequestContext<String> readerRequestContext, final String request) throws RemoteExecutionException { + log.info("Received request: \"%s\"", request); try { StringBuilder b = new StringBuilder(request.length()); for (int i = 0; i < request.length(); i ++) { b.append(rot13(request.charAt(i))); } - readerRequestContext.sendReply(b.toString()); + final String reply = b.toString(); + log.info("Sending reply: \"%s\"", reply); + readerRequestContext.sendReply(reply); } catch (IOException e) { throw new RemoteExecutionException("Failed to send reply", e); }