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Java > Open Source Codes > org > objectweb > jonas > container > StatelessSessionBean


1 /*
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: StatelessSessionBean.java,v 1.1 2004/01/29 14:12:41 danesa Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas.container;
27
28 import org.objectweb.jonas_ejb.container.JStatelessFactory;
29
30 /**
31  * This class implements the StatelessSessionBean type specified in JSR77
32  * @author Adriana Danes
33  *
34  */
35 public class StatelessSessionBean extends SessionBean {
36         
37     /**
38      * @param objectName JMX object name
39      * @param factoryToManage JStatelessFactory factory to manage
40      */
41     public StatelessSessionBean(String JavaDoc objectName, JStatelessFactory factoryToManage) {
42         super(objectName, factoryToManage);
43     }
44
45     /**
46      * Accessor for bean instances pool management.
47      * @return the minimum size of the bean instances pool.
48      */
49     public int getMinPoolSize() {
50         return ((JStatelessFactory)ejbToManage).getMinPoolSize();
51     }
52
53     /**
54      * Accessor for bean instances pool management.
55      * @return the maximum size of the bean instances pool
56      */
57     public int getMaxPoolSize() {
58         return ((JStatelessFactory)ejbToManage).getMaxCacheSize();
59     }
60  
61     /**
62      * Accessor for bean instances pool management.
63      * @return the current number of created bean instances
64      */
65     public int getNbInstances() {
66         return ((JStatelessFactory)ejbToManage).getCacheSize();
67     }
68
69      /**
70       * Operation for bean instances pool management.
71       * Allows reducing the number of instances.
72       */
73     public void reducePoolToMinSize() {
74         ((JStatelessFactory)ejbToManage).reduceCache();
75     }
76 }
77
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