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Java > Open Source Codes > org > objectweb > dream > control > activity > task > TaskLifeCycleController


1 /**
2  * Dream
3  * Copyright (C) 2003-2004 INRIA Rhone-Alpes
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 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Contact: dream@objectweb.org
20  *
21  * Initial developer(s): Matthieu Leclercq
22  * Contributor(s):
23  */
24
25 package org.objectweb.dream.control.activity.task;
26
27 import org.objectweb.fractal.api.control.LifeCycleController;
28
29 /**
30  * Task lifecycle controller interface.
31  */
32 public interface TaskLifeCycleController extends LifeCycleController
33 {
34
35   /**
36    * Stops asynchronously the task, this interface belong. This method returns
37    * immediatly. The given listener will be notified when the task has stopped.
38    * If the task is already in the {@link LifeCycleController#STOPPED}state,
39    * the listener is immediatly notified.
40    *
41    * @param listener listener nitified when the task has stopped.
42    */
43   void asyncStop(TaskStoppedListener listener);
44 }
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