SAStateHolderRemovalTask


1   /**
2    * PETALS - PETALS Services Platform.
3    * Copyright (c) 2006 EBM Websourcing, http://www.ebmwebsourcing.com/
4    *
5    * This library is free software; you can redistribute it and/or
6    * modify it under the terms of the GNU Lesser General Public
7    * License as published by the Free Software Foundation; either
8    * version 2.1 of the License, or (at your option) any later version.
9    * This library is distributed in the hope that it will be useful,
10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   * Lesser General Public License for more details.
13   *
14   * You should have received a copy of the GNU Lesser General Public
15   * License along with this library; if not, write to the Free Software
16   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
17   *
18   * -------------------------------------------------------------------------
19   * $Id: SAStateHolderRemovalTask.java 154 10 oct. 06 ofabre $
20   * -------------------------------------------------------------------------
21   */
22  package org.objectweb.petals.jbi.management.deployment.undeploy;
23  
24  import java.util.HashMap  ;
25  
26  import org.objectweb.petals.jbi.management.deployment.DeploymentContextConstants;
27  import org.objectweb.petals.jbi.management.deployment.ServiceAssemblyDataHandler;
28  import org.objectweb.petals.jbi.management.systemstate.SystemState;
29  import org.objectweb.petals.processor.Task;
30  
31  /**
32   * This task removes service assembly from state holder file
33   * 
34   * @author ofabre - EBM Websourcing
35   * 
36   */
37  public class SAStateHolderRemovalTask implements Task {
38  
39      /**
40       * JBI Container :: Recovery Service
41       */
42      protected SystemState recoverySrv;
43  
44      public SAStateHolderRemovalTask(SystemState recoverySrv) {
45          super();
46          this.recoverySrv = recoverySrv;
47      }
48  
49      public void execute(HashMap   context) throws Exception   {
50  
51          ServiceAssemblyDataHandler handler = (ServiceAssemblyDataHandler) context
52                  .get(DeploymentContextConstants.SA_DATA_HANDLER);
53  
54          recoverySrv.deleteServiceAssemblyStateHolder(handler.getName());
55  
56      }
57  
58      public void undo(HashMap   context) throws Exception   {
59          // Nothing to do
60  
61      }
62  
63  }
64
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