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Java > Open Source Codes > org > jboss > invocation > pooled > server > LRUPool


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.invocation.pooled.server;
23
24
25 import org.jboss.util.LRUCachePolicy;
26
27 /**
28  * This class is an extention of LRUCachePolicy. On a entry removal
29  * it makes sure to call shutdown on the pooled ServerThread
30  *
31  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
32  * @version $Revision: 37459 $
33  *
34  */
35 public class LRUPool extends LRUCachePolicy
36 {
37    public LRUPool(int min, int max)
38    {
39       super(min, max);
40    }
41    protected void entryRemoved(LRUCachePolicy.LRUCacheEntry entry)
42    {
43       ServerThread thread = (ServerThread)entry.m_object;
44       thread.evict();
45    }
46
47    public void evict()
48    {
49       // the entry will be removed by ageOut
50 ServerThread thread = (ServerThread)m_list.m_tail.m_object;
51       thread.evict();
52    }
53    
54 }
55
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