/*
* 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.tuscany.sca.binding.ws.axis2;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Iterator;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.description.TransportInDescription;
import org.apache.axis2.engine.ListenerManager;
import org.apache.axis2.transport.TransportListener;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* A Tuscany specific Axis2 ListenerManager. Created purely as part of
* TUSCANY-3149 to unregister the ListenerManager from the runtime
* shutown hook
*/
public class TuscanyListenerManager extends ListenerManager {
private static final Log log = LogFactory.getLog(TuscanyListenerManager.class);
private ListenerManagerShutdownThread shutdownThread = null;
/**
* To start all the transports
*/
public synchronized void start() {
ConfigurationContext configctx = getConfigctx();
// very nasty! but this is in order to get someone running who keeps
// getting perm gen errors. This will all go away when we move up to Axis2 1.5
HashMap startedTransports = null;
try {
Field field = ListenerManager.class.getDeclaredField("startedTransports");
field.setAccessible(true);
startedTransports = (HashMap)field.get(this);
} catch (Exception ex){
ex.printStackTrace();
}
for (Iterator transportNames =
configctx.getAxisConfiguration().getTransportsIn().values().iterator();
transportNames.hasNext();) {
try {
TransportInDescription transportIn = (TransportInDescription) transportNames.next();
TransportListener listener = transportIn.getReceiver();
if (listener != null &&
startedTransports.get(transportIn.getName()) == null) {
listener.init(configctx, transportIn);
listener.start();
if (startedTransports.get(transportIn.getName()) == null) {
startedTransports.put(transportIn.getName(), listener);
}
}
} catch (Exception e) {
log.info(e.getMessage(), e);
}
}
shutdownThread = new ListenerManagerShutdownThread(this);
Runtime.getRuntime().addShutdownHook(shutdownThread);
}
public synchronized void stop() throws AxisFault {
super.stop();
Runtime.getRuntime().removeShutdownHook(shutdownThread);
}
static class ListenerManagerShutdownThread extends Thread {
ListenerManager listenerManager;
public ListenerManagerShutdownThread(ListenerManager listenerManager) {
super();
this.listenerManager = listenerManager;
}
public void run() {
try {
listenerManager.stop();
} catch (AxisFault axisFault) {
log.error(axisFault.getMessage(), axisFault);
}
}
}
}