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Java > Open Source Codes > com > caucho > management > server > ThreadPoolMXBean


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.management.server;
31
32 import com.caucho.jmx.Description;
33
34 /**
35  * Management interface for the thread pool.
36  *
37  * <pre>
38  * resin:type=ThreadPool
39  * </pre>
40  */
41 @Description("ThreadPool manages all threads used by the Resin server")
42 public interface ThreadPoolMXBean extends ManagedObjectMXBean {
43   /**
44    * Returns the maximum number of threads.
45    */
46   @Description("The configured maximum number of threads")
47   public int getThreadMax();
48   
49   /**
50    * Returns the minimum number of idle threads.
51    */
52   @Description("The configured minimum number of idle threads")
53   public int getThreadIdleMin();
54   
55   /**
56    * Returns the maximum number of idle threads.
57    */
58   @Description("The configured maximum number of idle threads")
59   public int getThreadIdleMax();
60
61   //
62 // Statistics
63 //
64
65   /**
66    * Returns the current number of threads.
67    */
68   @Description("The current number of managed threads")
69   public int getThreadCount();
70   
71   /**
72    * Returns the current number of active threads.
73    */
74   @Description("The current number of active threads")
75   public int getThreadActiveCount();
76   
77   /**
78    * Returns the current number of idle threads.
79    */
80   @Description("The current number of idle threads")
81   public int getThreadIdleCount();
82 }
83
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