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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
4   //  ------------------------------------------------------------------------
5   //  All rights reserved. This program and the accompanying materials
6   //  are made available under the terms of the Eclipse Public License v1.0
7   //  and Apache License v2.0 which accompanies this distribution.
8   //
9   //      The Eclipse Public License is available at
10  //      http://www.eclipse.org/legal/epl-v10.html
11  //
12  //      The Apache License v2.0 is available at
13  //      http://www.opensource.org/licenses/apache2.0.php
14  //
15  //  You may elect to redistribute this code under either of these licenses.
16  //  ========================================================================
17  //
18  
19  package org.eclipse.jetty.osgi.boot;
20  
21  import org.eclipse.jetty.deploy.App;
22  import org.eclipse.jetty.deploy.bindings.StandardUndeployer;
23  import org.eclipse.jetty.deploy.graph.Node;
24  import org.eclipse.jetty.osgi.boot.utils.EventSender;
25  
26  
27  
28  
29  /**
30   * OSGiUndeployer
31   *
32   * Extension of the Jetty Undeployer which emits OSGi EventAdmin events
33   * whenever a webapp is undeployed from Jetty.
34   * 
35   */
36  public class OSGiUndeployer extends StandardUndeployer
37  {
38      /* ------------------------------------------------------------ */
39      public void processBinding(Node node, App app) throws Exception
40      {
41          EventSender.getInstance().send(EventSender.UNDEPLOYING_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath());
42          super.processBinding(node,app);
43          EventSender.getInstance().send(EventSender.UNDEPLOYED_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath());
44          ((AbstractOSGiApp)app).deregisterAsOSGiService();
45      }
46  }