/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.as.test.integration.messaging.jms.context.transactionscoped.auxiliary;
import static org.jboss.as.test.integration.messaging.jms.context.transactionscoped.TransactionScopedJMSContextTestCase.QUEUE_NAME;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.annotation.Resource;
import javax.ejb.Stateful;
import javax.enterprise.concurrent.ManagedThreadFactory;
import javax.inject.Inject;
import javax.jms.JMSDestinationDefinition;
/**
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2013 Red Hat inc.
*/
@JMSDestinationDefinition(
name = QUEUE_NAME,
interfaceName = "javax.jms.Queue",
destinationName = "InjectedJMSContextTestCaseQueue"
)
@Stateful(passivationCapable = false)
public class ThreadLauncher {
@Resource
private ManagedThreadFactory threadFactory;
@Inject
private AppScopedBean bean;
public void start(int numThreads, int numMessages) throws InterruptedException {
CountDownLatch latch = new CountDownLatch(numThreads);
//System.out.println("starting threads");
for (int i = 0; i < numThreads; i++) {
threadFactory.newThread(new SendRunnable(latch, numMessages)).start();
}
//System.out.println("start finished");
latch.await(30, TimeUnit.SECONDS);
//System.out.println("DONE");
}
private class SendRunnable implements Runnable {
private final CountDownLatch latch;
private final int numMessages;
SendRunnable(CountDownLatch latch, int numMessages) {
this.latch = latch;
this.numMessages = numMessages;
}
public void run() {
//System.out.println("starting to send");
for (int i = 0; i < numMessages; i++) {
bean.sendMessage();
}
//System.out.println("done sending");
latch.countDown();
}
}
}