/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.
*/
package org.jboss.arquillian.protocol.jmx;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.util.ArrayList;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.MBeanServerInvocationHandler;
import javax.management.ObjectName;
import org.jboss.arquillian.spi.ContainerMethodExecutor;
import org.jboss.arquillian.spi.TestMethodExecutor;
import org.jboss.arquillian.spi.TestResult;
import org.jboss.arquillian.spi.TestResult.Status;
import org.jboss.logging.Logger;
/**
* JMXMethodExecutor
*
* @author thomas.diesler@jboss.com
* @version $Revision: $
*/
public class JMXMethodExecutor implements ContainerMethodExecutor
{
// Provide logging
private static Logger log = Logger.getLogger(JMXMethodExecutor.class);
public TestResult invoke(TestMethodExecutor testMethodExecutor)
{
if(testMethodExecutor == null)
throw new IllegalArgumentException("TestMethodExecutor null");
String testClass = testMethodExecutor.getInstance().getClass().getName();
String testMethod = testMethodExecutor.getMethod().getName();
TestResult result = null;
try
{
MBeanServer mbeanServer = findOrCreateMBeanServer();
ObjectName objectName = new ObjectName(JMXTestRunnerMBean.OBJECT_NAME);
JMXTestRunnerMBean testRunner = getMBeanProxy(mbeanServer, objectName, JMXTestRunnerMBean.class);
// Invoke the remote test method
InputStream resultStream = testRunner.runTestMethodRemote(testClass, testMethod);
// Unmarshall the TestResult
ObjectInputStream ois = new ObjectInputStream(resultStream);
result = (TestResult)ois.readObject();
}
catch (final Throwable e)
{
result = new TestResult(Status.FAILED);
result.setThrowable(e);
}
finally
{
result.setEnd(System.currentTimeMillis());
}
return result;
}
private <T> T getMBeanProxy(MBeanServer mbeanServer, ObjectName name, Class<T> interf)
{
return (T)MBeanServerInvocationHandler.newProxyInstance(mbeanServer, name, interf, false);
}
private MBeanServer findOrCreateMBeanServer()
{
MBeanServer mbeanServer = null;
ArrayList<MBeanServer> serverArr = MBeanServerFactory.findMBeanServer(null);
if (serverArr.size() > 1)
log.warn("Multiple MBeanServer instances: " + serverArr);
if (serverArr.size() > 0)
{
mbeanServer = serverArr.get(0);
log.debug("Found MBeanServer: " + mbeanServer.getDefaultDomain());
}
if (mbeanServer == null)
{
log.debug("No MBeanServer, create one ...");
mbeanServer = MBeanServerFactory.createMBeanServer();
}
return mbeanServer;
}
}