/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, 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.test.pooled.test;
import java.rmi.*;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.ejb.DuplicateKeyException;
import javax.ejb.Handle;
import javax.ejb.EJBMetaData;
import javax.ejb.EJBHome;
import javax.ejb.HomeHandle;
import javax.ejb.ObjectNotFoundException;
import java.util.Date;
import java.util.Properties;
import java.util.Collection;
import java.util.Iterator;
import java.util.Enumeration;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jboss.test.pooled.interfaces.StatelessSessionHome;
import org.jboss.test.pooled.interfaces.StatelessSession;
import org.jboss.test.JBossTestCase;
import org.jboss.invocation.pooled.interfaces.PooledInvokerProxy;
/**
* Sample client for the jboss container.
*
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Id: BeanStressTestCase.java 81036 2008-11-14 13:36:39Z dimitris@jboss.org $
*/
public class BeanStressTestCase
extends JBossTestCase
{
org.jboss.logging.Logger log = getLog();
static boolean deployed = false;
static int test = 0;
static Date startDate = new Date();
public int NUM_THREADS = 0;
public int iterations = 0;
protected final String namingFactory =
System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
protected final String providerURL =
System.getProperty(Context.PROVIDER_URL);
public BeanStressTestCase(String name) {
super(name);
}
protected void setUp() throws Exception
{
super.setUp();
NUM_THREADS = getThreadCount();
iterations = getIterationCount();
}
boolean failed = false;
InitialContext ctx;
private StatelessSession getSession() throws Exception
{
StatelessSessionHome home = (StatelessSessionHome)new InitialContext().lookup("nextgen.StatelessSession");
return home.create();
}
private class NewProxy implements Runnable
{
StatelessSessionHome home;
public NewProxy(StatelessSessionHome home)
{
this.home = home;
}
public void run()
{
for (int i = 0; i < iterations; i++)
{
try
{
StatelessSession obj = home.create();
obj.noop();
}
catch(Throwable t)
{
//t.printStackTrace();
incFailures();
}
}
}
}
private class OldProxy implements Runnable
{
StatelessSession proxy;
public OldProxy(StatelessSession proxy)
{
this.proxy = proxy;
}
public void run()
{
for (int i = 0; i < iterations; i++)
{
try
{
proxy.noop();
}
catch(Throwable t)
{
//t.printStackTrace();
incFailures();
}
}
}
}
protected int failures = 0;
public void testNewProxy() throws Exception
{
ctx = new InitialContext();
for (int i = 0; i < 2; i++)
{
runNewProxy("PooledStatelessSession");
System.out.println("usedPooled: " + PooledInvokerProxy.usedPooled);
PooledInvokerProxy.usedPooled = 0;
runNewProxy("StatelessSession");
}
}
/**
* Creates proxy at every invocation.
*/
protected void runNewProxy(String ejbname) throws Exception
{
failures = 0;
System.out.println("------------------------");
System.out.println("**** NewProxy" + ejbname + " ****");
StatelessSessionHome home = (StatelessSessionHome)ctx.lookup(ejbname);
Thread[] threads = new Thread[NUM_THREADS];
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new Thread(new NewProxy(home));
}
long start = System.currentTimeMillis();
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].start();
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].join();
}
System.out.println("time: " + (System.currentTimeMillis() - start));
System.out.println("failures: " + failures);
}
public void testOldProxy() throws Exception
{
ctx = new InitialContext();
for (int i = 0; i < 2; i++)
{
runOldProxy("PooledStatelessSession");
System.out.println("usedPooled: " + PooledInvokerProxy.usedPooled);
PooledInvokerProxy.usedPooled = 0;
runOldProxy("StatelessSession");
}
}
/**
* Creates bean proxy before timing and shares it between threads
*/
protected void runOldProxy(String ejbname) throws Exception
{
failures = 0;
System.out.println("------------------------");
System.out.println("**** OldProxy " + ejbname + " ****");
StatelessSessionHome home = (StatelessSessionHome)ctx.lookup(ejbname);
StatelessSession proxy = home.create();
Thread[] threads = new Thread[NUM_THREADS];
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i] = new Thread(new OldProxy(proxy));
}
long start = System.currentTimeMillis();
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].start();
}
for (int i = 0; i < NUM_THREADS; i++)
{
threads[i].join();
}
System.out.println("time: " + (System.currentTimeMillis() - start));
System.out.println("failures: " + failures);
}
protected synchronized void incFailures()
{
failures++;
}
public static Test suite() throws Exception
{
return getDeploySetup(BeanStressTestCase.class, "pooled.jar");
}
}