/* | |
* 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. | |
*/ | |
import java.util.concurrent.CountDownLatch; | |
import org.apache.activemq.ActiveMQConnectionFactory; | |
import org.apache.activemq.command.ActiveMQQueue; | |
import org.logicblaze.lingo.jms.Requestor; | |
import org.logicblaze.lingo.jms.JmsProducerConfig; | |
import org.logicblaze.lingo.jms.impl.MultiplexingRequestor; | |
import java.util.concurrent.ExecutorService; | |
import java.util.concurrent.Executors; | |
import javax.jms.ConnectionFactory; | |
import javax.jms.Destination; | |
import javax.jms.Message; | |
import javax.jms.TextMessage; | |
/** | |
* @version $Revision: 666120 $ | |
*/ | |
public class JMSClient implements Runnable { | |
private static ConnectionFactory factory; | |
private static CountDownLatch latch; | |
private static Requestor requestor; | |
/** | |
* main ... | |
* | |
* @param args | |
* @throws Exception | |
*/ | |
public static void main(String[] args) throws Exception { | |
System.out.println("Connecting to JMS server."); | |
factory = new ActiveMQConnectionFactory("tcp://localhost:61616"); | |
Destination inQueue = new ActiveMQQueue("demo.org.servicemix.source"); | |
Destination outQueue = new ActiveMQQueue("demo.org.servicemix.output" + (int)(1000*Math.random())); | |
requestor = MultiplexingRequestor.newInstance(factory, new JmsProducerConfig(), inQueue, outQueue); | |
if (args.length == 0) { | |
new JMSClient().run(); | |
} else { | |
int nb = Integer.parseInt(args[0]); | |
int th = 30; | |
if (args.length > 1) { | |
th = Integer.parseInt(args[1]); | |
} | |
latch = new CountDownLatch(nb); | |
ExecutorService threadPool = Executors.newFixedThreadPool(th); | |
for (int i = 0; i < nb; i++) { | |
threadPool.submit(new JMSClient()); | |
} | |
latch.await(); | |
} | |
System.out.println("Closing."); | |
requestor.close(); | |
System.exit(0); | |
} | |
public void run() { | |
try { | |
System.out.println("Sending request."); | |
double r = Math.random(); | |
String request = | |
"<getLoanQuoteRequest xmlns='urn:logicblaze:soa:loanbroker'>\n" + | |
" <ssn>102-24532-53254</ssn>\n" + | |
" <amount>" + r * 100000 + "</amount>\n" + | |
" <duration>" + (int) r * 48 + "</duration>\n" + | |
" <score>" + (int) r * 48 + "</score>\n" + | |
" <length>" + (int) r * 48 + "</length>\n" + | |
"</getLoanQuoteRequest>"; | |
TextMessage out = requestor.getSession().createTextMessage(request); | |
TextMessage in = (TextMessage) requestor.request(null, out); | |
if (in == null) { | |
System.out.println("Response timed out."); | |
} | |
else { | |
System.out.println("Response was: " + in.getText()); | |
} | |
} catch (Exception e) { | |
e.printStackTrace(); | |
} finally { | |
if (latch != null) { | |
latch.countDown(); | |
} | |
} | |
} | |
} |