KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > javax > management > j2ee > statistics > JCAConnectionPoolStats


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */

23
24 package javax.management.j2ee.statistics;
25
26 /**
27  * Specifies the statistics provided by a JCA Connection Pool
28  *
29  */

30 public interface JCAConnectionPoolStats extends JCAConnectionStats JavaDoc {
31     /**
32      * The number of connections closed
33      * @return CountStatistic
34      */

35     CountStatistic JavaDoc getCloseCount();
36
37     /**
38      * The number of connections created
39      * @return CountStatistic
40      */

41     CountStatistic JavaDoc getCreateCount();
42
43     /**
44      * The number of free connections in the pool
45      * @return BoundedRangeStatistic
46      */

47     BoundedRangeStatistic JavaDoc getFreePoolSize();
48
49     /**
50      * The size of the connection pool
51      * @return BoundedRangeStatistic
52      */

53     BoundedRangeStatistic JavaDoc getPoolSize();
54
55     /**
56      * The number of threads waiting for a connection
57      * @return BoundedRangeStatistic
58      */

59     RangeStatistic JavaDoc getWaitingThreadCount();
60 }
61
Popular Tags