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ActiveMQ example source code file (PerfProducer.java)
The ActiveMQ PerfProducer.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.perf; import java.util.concurrent.CountDownLatch; import java.util.concurrent.TimeUnit; import javax.jms.BytesMessage; import javax.jms.Connection; import javax.jms.ConnectionFactory; import javax.jms.Destination; import javax.jms.JMSException; import javax.jms.MessageProducer; import javax.jms.Session; /** * */ public class PerfProducer implements Runnable { protected Connection connection; protected MessageProducer producer; protected PerfRate rate = new PerfRate(); private final byte[] payload; private Session session; private final CountDownLatch stopped = new CountDownLatch(1); private boolean running; private final boolean transacted; private int sleep = 0; public PerfProducer(ConnectionFactory fac, Destination dest, byte[] payload) throws JMSException { this(fac, dest, payload, false); } public PerfProducer(ConnectionFactory fac, Destination dest, byte[] payload, boolean transacted) throws JMSException { connection = fac.createConnection(); this.transacted = transacted; if (transacted) { session = connection.createSession(true, Session.SESSION_TRANSACTED); } else { session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); } producer = session.createProducer(dest); this.payload = payload; } public void setDeliveryMode(int mode) throws JMSException { producer.setDeliveryMode(mode); } public void setTimeToLive(int ttl) throws JMSException { producer.setTimeToLive(ttl); } public void shutDown() throws JMSException { connection.close(); } public PerfRate getRate() { return rate; } public synchronized void start() throws JMSException { if (!running) { rate.reset(); running = true; connection.start(); Thread t = new Thread(this); t.setName("Producer"); t.start(); } } public void stop() throws JMSException, InterruptedException { synchronized (this) { running = false; } stopped.await(1, TimeUnit.SECONDS); connection.stop(); } public synchronized boolean isRunning() { return running; } public void run() { try { while (isRunning()) { BytesMessage msg; msg = session.createBytesMessage(); msg.writeBytes(payload); producer.send(msg); if(this.transacted) { this.session.commit(); } rate.increment(); if (sleep > 0) { Thread.sleep(sleep); } } } catch (Throwable e) { e.printStackTrace(); } finally { stopped.countDown(); } } public int getSleep() { return sleep; } public void setSleep(int sleep) { this.sleep = sleep; } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ PerfProducer.java source code file: |
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