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1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.ha.hasessionstate.server;
23
24 import org.jboss.system.ServiceMBeanSupport;
25
26 import javax.management.MBeanServer;
27 import javax.management.ObjectName;
28 import javax.management.MalformedObjectNameException;
29
30 import org.jboss.ha.framework.interfaces.HAPartition;
31 import org.jboss.ha.hasessionstate.server.HASessionStateImpl;
32
33 /**
34 * Service class for HASessionState
35 *
36 * @see org.jboss.ha.hasessionstate.interfaces.HASessionState
37 * @author sacha.labourey@cogito-info.ch
38 * @version $Revision: 63985 $
39 *
40 * <p><b>Revisions:</b><br>
41 */
42
43 public class HASessionStateService
44 extends ServiceMBeanSupport
45 implements HASessionStateServiceMBean
46 {
47 protected String jndiName;
48 protected HAPartition clusterPartition;
49 protected long beanCleaningDelay = 0;
50 protected HASessionStateImpl sessionState;
51
52 public String getName ()
53 {
54 return this.getJndiName ();
55 }
56
57 public String getJndiName ()
58 {
59 return this.jndiName;
60 }
61
62 public void setJndiName (String newName)
63 {
64 this.jndiName = newName;
65 }
66
67 public String getPartitionName ()
68 {
69 return clusterPartition.getPartitionName();
70 }
71
72 public HAPartition getHAPartition()
73 {
74 return clusterPartition;
75 }
76
77 public void setHAPartition(HAPartition clusterPartition)
78 {
79 this.clusterPartition = clusterPartition;
80 }
81
82 public long getBeanCleaningDelay ()
83 {
84 if (this.sessionState == null)
85 return this.beanCleaningDelay;
86 else
87 return this.sessionState.beanCleaningDelay;
88 }
89
90 public void setBeanCleaningDelay (long newDelay)
91 {
92 this.beanCleaningDelay = newDelay;
93 }
94
95 // ******************************************************************
96
97 protected ObjectName getObjectName (MBeanServer server, ObjectName name)
98 throws MalformedObjectNameException
99 {
100 return name == null ? OBJECT_NAME : name;
101 }
102
103 // ******************************************************************
104
105
106 protected void createService()
107 throws Exception
108 {
109 if (clusterPartition == null)
110 {
111 throw new IllegalStateException("HAPartition property must be set before starting SessionState service");
112 }
113
114 sessionState = new HASessionStateImpl (jndiName, clusterPartition, beanCleaningDelay);
115 sessionState.init ();
116 }
117
118 protected void startService () throws Exception
119 {
120 this.sessionState.start ();
121 }
122
123 protected void stopService() throws Exception
124 {
125 this.sessionState.stop ();
126 }
127
128 protected void destroyService() throws Exception
129 {
130 this.sessionState.destroy();
131 this.sessionState = null;
132 }
133
134 }
135