KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > ejb3 > test > cache > StatefulBean


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.ejb3.test.cache;
23
24 import javax.ejb.Local JavaDoc;
25 import javax.ejb.PostActivate JavaDoc;
26 import javax.ejb.PrePassivate JavaDoc;
27 import javax.ejb.Remote JavaDoc;
28 import javax.ejb.Stateful JavaDoc;
29 import javax.ejb.Remove JavaDoc;
30 import javax.naming.InitialContext JavaDoc;
31 import org.jboss.annotation.ejb.cache.Cache;
32 import org.jboss.annotation.ejb.cache.tree.CacheConfig;
33
34 /**
35  * Comment
36  *
37  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
38  * @version $Revision: 46483 $
39  */
40 @Stateful JavaDoc
41 @Cache(org.jboss.ejb3.cache.tree.StatefulTreeCache.class)
42 @CacheConfig(name = "jboss.cache:service=EJB3SFSBClusteredCache", maxSize = 1000, idleTimeoutSeconds = 1)
43 @Local JavaDoc(StatefulLocal.class)
44 @Remote JavaDoc(StatefulRemote.class)
45 public class StatefulBean implements StatefulRemote, java.io.Serializable JavaDoc, StatefulLocal
46 {
47    public static boolean postActivateCalled = false;
48    public static boolean prePassivateCalled = false;
49
50    private String JavaDoc state;
51
52    public long bench(int iterations) throws Exception JavaDoc
53    {
54       InitialContext JavaDoc ctx = new InitialContext JavaDoc();
55       StatefulLocal local = (StatefulLocal) ctx.lookup("StatefulBean/local");
56       long start = System.currentTimeMillis();
57       for (int i = 0; i < iterations; i++)
58       {
59          local.getState();
60       }
61       long end = System.currentTimeMillis() - start;
62       System.out.println(iterations + " stateful iterations took: " + end);
63       return end;
64    }
65
66    public void longRunning() throws Exception JavaDoc
67    {
68       Thread.sleep(11000);
69    }
70
71    @Remove JavaDoc
72    public void done() {
73    }
74
75    public boolean getPostActivate()
76    {
77       return postActivateCalled;
78    }
79
80    public boolean getPrePassivate()
81    {
82       return prePassivateCalled;
83    }
84
85    public void setState(String JavaDoc state)
86    {
87       this.state = state;
88    }
89
90    public String JavaDoc getState()
91    {
92       return this.state;
93    }
94
95    public void reset()
96    {
97       state = null;
98       postActivateCalled = false;
99       prePassivateCalled = false;
100    }
101
102    @PostActivate JavaDoc
103    public void postActivate()
104    {
105       postActivateCalled = true;
106    }
107
108    @PrePassivate JavaDoc
109    public void prePassivate()
110    {
111       prePassivateCalled = true;
112    }
113
114
115 }
116
Popular Tags