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Java > Open Source Codes > com > sun > enterprise > admin > monitor > stats > JVMOperatingSystemStats


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 /*
25  * Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
26  * Use is subject to license terms.
27  */
28
29 package com.sun.enterprise.admin.monitor.stats;
30 import javax.management.j2ee.statistics.Stats JavaDoc;
31 import javax.management.j2ee.statistics.CountStatistic JavaDoc;
32 import com.sun.enterprise.admin.monitor.stats.StringStatistic;
33
34 /**
35  * A Stats interface, to expose information
36  * about the Operating system on which the JVM is running
37  * @since 8.1
38  */
39 public interface JVMOperatingSystemStats extends Stats JavaDoc {
40     
41     /**
42      * Returns the operating system architecture
43      * @return StringStatistic
44      */
45     public StringStatistic getArch();
46     
47     /**
48      * Returns the number of processors available to the JVM
49      * @return CountStatistic
50      */
51     public CountStatistic JavaDoc getAvailableProcessors();
52     
53     /**
54      * Returns the operating system name
55      * @return StringStatistic
56      */
57     public StringStatistic getName();
58     
59     /**
60      * Returns the operating system version
61      * @return StringStatistic
62      */
63     public StringStatistic getVersion();
64 }
65
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