01: /*
02: * Copyright 2006 Pentaho Corporation. All rights reserved.
03: * This software was developed by Pentaho Corporation and is provided under the terms
04: * of the Mozilla Public License, Version 1.1, or any later version. You may not use
05: * this file except in compliance with the license. If you need a copy of the license,
06: * please go to http://www.mozilla.org/MPL/MPL-1.1.txt. The Original Code is the Pentaho
07: * BI Platform. The Initial Developer is Pentaho Corporation.
08: *
09: * Software distributed under the Mozilla Public License is distributed on an "AS IS"
10: * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. Please refer to
11: * the license for the specific language governing your rights and limitations.
12: *
13: * @created Jul 13, 2005
14: * @author James Dixon
15: *
16: */
17:
18: package org.pentaho.core.system;
19:
20: import org.pentaho.core.session.IPentahoSession;
21:
22: /**
23: * Classes that implement this interface can be notified about key system
24: * events, in order to perform one-time operations such as initialization,
25: * maintenance or other tasks.
26: *
27: * @version 1.0
28: */
29: public interface IPentahoSystemListener {
30:
31: /**
32: * Notification of system startup. This event fires at the end of system
33: * initialization, after all system components have started successfully.
34: */
35: public boolean startup(IPentahoSession session);
36:
37: /**
38: * Notification of system shutdown. This event fires right before the server
39: * context is shutdown.
40: */
41: public void shutdown();
42:
43: }
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