/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jmeter.engine;
import java.rmi.RemoteException;
import org.apache.jmeter.samplers.RemoteListenerWrapper;
import org.apache.jmeter.samplers.RemoteSampleListener;
import org.apache.jmeter.samplers.RemoteSampleListenerImpl;
import org.apache.jmeter.samplers.RemoteSampleListenerWrapper;
import org.apache.jmeter.samplers.RemoteTestListenerWrapper;
import org.apache.jmeter.samplers.Remoteable;
import org.apache.jmeter.samplers.SampleListener;
import org.apache.jmeter.testelement.TestStateListener;
import org.apache.jmeter.testelement.ThreadListener;
import org.apache.jmeter.threads.AbstractThreadGroup;
import org.apache.jorphan.collections.HashTree;
import org.apache.jorphan.collections.HashTreeTraverser;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
/**
* Converts the Remoteable Test and Sample Listeners in the test tree by wrapping
* them with RemoteSampleListeners so that the samples are returned to the client.
*
* N.B. Does not handle ThreadListeners.
*
*/
public class ConvertListeners implements HashTreeTraverser {
private static final Logger log = LoggingManager.getLoggerForClass();
/**
* {@inheritDoc}
*/
@Override
public void addNode(Object node, HashTree subTree) {
for (Object item : subTree.list()) {
if (item instanceof AbstractThreadGroup) {
log.debug("num threads = " + ((AbstractThreadGroup) item).getNumThreads());
}
if (item instanceof Remoteable) {
if (item instanceof ThreadListener){
log.error("Cannot handle ThreadListener Remotable item "+item.getClass().getName());
continue;
}
try {
RemoteSampleListener rtl = new RemoteSampleListenerImpl(item);
if (item instanceof TestStateListener && item instanceof SampleListener) { // TL - all
RemoteListenerWrapper wrap = new RemoteListenerWrapper(rtl);
subTree.replace(item, wrap);
} else if (item instanceof TestStateListener) {
RemoteTestListenerWrapper wrap = new RemoteTestListenerWrapper(rtl);
subTree.replace(item, wrap);
} else if (item instanceof SampleListener) {
RemoteSampleListenerWrapper wrap = new RemoteSampleListenerWrapper(rtl);
subTree.replace(item, wrap);
} else {
log.warn("Could not replace Remotable item "+item.getClass().getName());
}
} catch (RemoteException e) {
log.error("", e); // $NON-NLS-1$
}
}
}
}
/**
* {@inheritDoc}
*/
@Override
public void subtractNode() {
}
/**
* {@inheritDoc}
*/
@Override
public void processPath() {
}
}