/**
*
* Copyright 2005 RAJD Consultanct Ltd
*
* Licensed 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 edu.emory.mathcs.backport.java.util.concurrent.CountDownLatch;
import org.activemq.ActiveMQConnectionFactory;
import org.activemq.message.ActiveMQQueue;
import org.apache.geronimo.connector.work.GeronimoWorkManager;
import org.apache.geronimo.transaction.ExtendedTransactionManager;
import org.apache.geronimo.transaction.context.TransactionContextManager;
import org.jencks.factory.TransactionContextManagerFactoryBean;
import org.jencks.factory.TransactionManagerFactoryBean;
import org.jencks.factory.WorkManagerFactoryBean;
import org.logicblaze.lingo.jms.JmsProducerConfig;
import org.logicblaze.lingo.jms.Requestor;
import org.logicblaze.lingo.jms.impl.MultiplexingRequestor;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.Message;
import javax.resource.spi.work.Work;
/**
* @version $Revision: 622 $
*/
public class JMSClient implements Work {
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");
requestor = MultiplexingRequestor.newInstance(factory, new JmsProducerConfig(), inQueue, outQueue);
if (args.length == 0) {
new JMSClient().run();
} else {
GeronimoWorkManager wm = createWorkManager(30);
int nb = Integer.parseInt(args[0]);
latch = new CountDownLatch(nb);
for (int i = 0; i < nb; i++) {
wm.scheduleWork(new JMSClient());
}
latch.await();
wm.doStop();
}
System.out.println("Closing.");
requestor.close();
}
protected static GeronimoWorkManager createWorkManager(int poolSize) throws Exception {
TransactionManagerFactoryBean tmfb = new TransactionManagerFactoryBean();
tmfb.afterPropertiesSet();
TransactionContextManagerFactoryBean tcmfb = new TransactionContextManagerFactoryBean();
tcmfb.setTransactionManager((ExtendedTransactionManager) tmfb.getObject());
tcmfb.afterPropertiesSet();
WorkManagerFactoryBean wmfb = new WorkManagerFactoryBean();
wmfb.setTransactionContextManager((TransactionContextManager) tcmfb.getObject());
wmfb.setThreadPoolSize(poolSize);
wmfb.afterPropertiesSet();
GeronimoWorkManager wm = wmfb.getWorkManager();
return wm;
}
public void run() {
try {
System.out.println("Sending request.");
Message out = requestor.getSession().createMapMessage();
out.setStringProperty("ssn", "012-24532-53254");
out.setDoubleProperty("amount", Math.random() * 100000);
out.setIntProperty("duration", (int) Math.random() * 48);
Message in = requestor.request(null, out);
if (in == null) {
System.out.println("Response timed out.");
}
else {
System.out.println("Response was: " + in.getDoubleProperty("rate") + " from " + in.getStringProperty("bank"));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (latch != null) {
latch.countDown();
}
}
}
public void release() {
}
}