/*
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* Copyright (c) 2011, 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.demos.ejb3.runner;
import org.jboss.as.demos.DeploymentUtils;
import org.jboss.as.demos.ejb3.archive.SimpleSingletonLocal;
import org.jboss.as.demos.ejb3.archive.SimpleStatelessSessionBean;
import org.jboss.as.demos.ejb3.archive.SimpleStatelessSessionLocal;
import org.jboss.as.demos.ejb3.mbean.ExerciseBMT;
import org.jboss.as.demos.ejb3.mbean.ExerciseStateful;
import org.jboss.as.demos.ejb3.mbean.Test;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;
import java.util.concurrent.Callable;
import static org.jboss.as.protocol.StreamUtils.safeClose;
/**
* @author <a href="mailto:cdewolf@redhat.com">Carlo de Wolf</a>
*/
public class ExampleRunner {
private static <T> T createProxy(MBeanServerConnection mbeanServer, String lookupName, Class<T> intf) {
final InvocationHandler handler = new TestMBeanInvocationHandler(mbeanServer, lookupName);
final Class<?>[] interfaces = {intf};
return intf.cast(Proxy.newProxyInstance(intf.getClassLoader(), interfaces, handler));
}
private static void exec(MBeanServerConnection server, Class<? extends Callable<?>> callableClass) throws Exception {
String msg = (String) server.invoke(new ObjectName("jboss:name=ejb3-test,type=service"), "exec", new Object[]{callableClass}, new String[]{Class.class.getName()});
System.out.println(msg);
}
private static void workOnSingletoBean(MBeanServerConnection server, String jndiName, int numThreads, int numTimes) throws Exception {
int singletonBeanInstances = (Integer) server.invoke(new ObjectName("jboss:name=ejb3-test,type=service"), "lookupSingleton", new Object[]{jndiName, numThreads, numTimes}, new String[]{String.class.getName(), Integer.TYPE.getName(), Integer.TYPE.getName()});
System.out.println("Number of singleton bean instances created is: " + singletonBeanInstances);
int count = (Integer) server.invoke(new ObjectName("jboss:name=ejb3-test,type=service"), "invokeSingleton", new Object[]{jndiName, numThreads, numTimes}, new String[]{String.class.getName(), Integer.TYPE.getName(), Integer.TYPE.getName()});
System.out.println("Count is: " + count);
}
public static void main(String[] args) throws Exception {
DeploymentUtils utils = new DeploymentUtils("ejb3-example.jar", SimpleStatelessSessionBean.class.getPackage());
try {
utils.addDeployment("ejb3-mbean.sar", Test.class.getPackage());
utils.deploy();
MBeanServerConnection mbeanServer = utils.getConnection();
SimpleStatelessSessionLocal bean = createProxy(mbeanServer, "java:global/ejb3-example/SimpleStatelessSessionBean!" + SimpleStatelessSessionLocal.class.getName(), SimpleStatelessSessionLocal.class);
String msg = bean.echo("Hello world");
System.out.println(msg);
exec(mbeanServer, ExerciseStateful.class);
String singletonBeanJndiName = "java:global/ejb3-example/SimpleSingletonBean!" + SimpleSingletonLocal.class.getName();
workOnSingletoBean(mbeanServer, singletonBeanJndiName, 100, 10);
exec(mbeanServer, ExerciseBMT.class);
} finally {
utils.undeploy();
safeClose(utils);
}
}
}