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//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.osgi.boot;
import org.eclipse.jetty.deploy.App;
import org.eclipse.jetty.deploy.bindings.StandardUndeployer;
import org.eclipse.jetty.deploy.graph.Node;
import org.eclipse.jetty.osgi.boot.internal.serverfactory.ServerInstanceWrapper;
import org.eclipse.jetty.osgi.boot.utils.EventSender;
/**
* OSGiUndeployer
*
* Extension of the Jetty Undeployer which emits OSGi EventAdmin events
* whenever a webapp is undeployed from Jetty.
*
*/
public class OSGiUndeployer extends StandardUndeployer
{
private ServerInstanceWrapper _server;
/* ------------------------------------------------------------ */
public OSGiUndeployer (ServerInstanceWrapper server)
{
_server = server;
}
/* ------------------------------------------------------------ */
public void processBinding(Node node, App app) throws Exception
{
EventSender.getInstance().send(EventSender.UNDEPLOYING_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath());
ClassLoader old = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(_server.getParentClassLoaderForWebapps());
try
{
super.processBinding(node,app);
}
finally
{
Thread.currentThread().setContextClassLoader(old);
}
EventSender.getInstance().send(EventSender.UNDEPLOYED_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath());
((AbstractOSGiApp)app).deregisterAsOSGiService();
}
}
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