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ActiveMQ example source code file (VMTransportServer.java)
The ActiveMQ VMTransportServer.java source code/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.activemq.transport.vm; import java.io.IOException; import java.net.InetSocketAddress; import java.net.URI; import java.util.concurrent.atomic.AtomicInteger; import org.apache.activemq.command.BrokerInfo; import org.apache.activemq.transport.MutexTransport; import org.apache.activemq.transport.ResponseCorrelator; import org.apache.activemq.transport.Transport; import org.apache.activemq.transport.TransportAcceptListener; import org.apache.activemq.transport.TransportServer; /** * Broker side of the VMTransport */ public class VMTransportServer implements TransportServer { private TransportAcceptListener acceptListener; private final URI location; private boolean disposed; private final AtomicInteger connectionCount = new AtomicInteger(0); private final boolean disposeOnDisconnect; /** * @param location * @param disposeOnDisconnect */ public VMTransportServer(URI location, boolean disposeOnDisconnect) { this.location = location; this.disposeOnDisconnect = disposeOnDisconnect; } /** * @return a pretty print of this */ public String toString() { return "VMTransportServer(" + location + ")"; } /** * @return new VMTransport * @throws IOException */ public VMTransport connect() throws IOException { TransportAcceptListener al; synchronized (this) { if (disposed) { throw new IOException("Server has been disposed."); } al = acceptListener; } if (al == null) { throw new IOException("Server TransportAcceptListener is null."); } connectionCount.incrementAndGet(); VMTransport client = new VMTransport(location) { public void stop() throws Exception { if (stopping.compareAndSet(false, true) && !disposed) { super.stop(); if (connectionCount.decrementAndGet() == 0 && disposeOnDisconnect) { VMTransportServer.this.stop(); } } }; }; VMTransport server = new VMTransport(location); client.setPeer(server); server.setPeer(client); al.onAccept(configure(server)); return client; } /** * Configure transport * * @param transport * @return the Transport */ public static Transport configure(Transport transport) { transport = new MutexTransport(transport); transport = new ResponseCorrelator(transport); return transport; } /** * Set the Transport accept listener for new Connections * * @param acceptListener */ public synchronized void setAcceptListener(TransportAcceptListener acceptListener) { this.acceptListener = acceptListener; } public void start() throws IOException { } public void stop() throws IOException { VMTransportFactory.stopped(this); } public URI getConnectURI() { return location; } public URI getBindURI() { return location; } public void setBrokerInfo(BrokerInfo brokerInfo) { } public InetSocketAddress getSocketAddress() { return null; } public int getConnectionCount() { return connectionCount.intValue(); } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ VMTransportServer.java source code file: |
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