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


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 about the JVM Runtime
36  * @since 8.1
37  */
38
39 public interface JVMRuntimeStats extends Stats JavaDoc {
40     
41     /**
42      * Returns the name representing the running JVM
43      * @return StringStatistic the name of the running JVM
44      */
45     public StringStatistic getName();
46     
47     
48     /**
49      * Returns the JVM implementation name
50      * @return StringStatistic JVM implementation name
51      */
52     public StringStatistic getVmName();
53     
54     /**
55      * Returns the JVM implementation vendor
56      * @return StringStatistic JVM implementation vendor
57      */
58     public StringStatistic getVmVendor();
59     
60     /**
61      * Returns the JVM implementation version
62      * @return StringStatistic JVM implementation version
63      */
64     public StringStatistic getVmVersion();
65     
66     /**
67      * Returns the JVM specification name
68      * @return StringStatistic JVM specification name
69      */
70     public StringStatistic getSpecName();
71     
72     /**
73      * Returns the JVM specification vendor
74      * @return StringStatistic JVM specification vendor
75      */
76     public StringStatistic getSpecVendor();
77     
78     /**
79      * Returns the JVM specification version
80      * @return StringStatistic JVM specification version
81      */
82     public StringStatistic getSpecVersion();
83     
84     /**
85      * Returns the management spec version implemented by the
86      * JVM
87      * @return StringStatistic Management specification version
88      */
89     public StringStatistic getManagementSpecVersion();
90     
91     /**
92      * Returns the classpath that is used by the system class loader
93      * to search for class files
94      * @return StringStatistic Java class path
95      */
96     public StringStatistic getClassPath();
97     
98     /**
99      * returns the Java library path
100      * @return StringStatistic Java library path
101      */
102     public StringStatistic getLibraryPath();
103     
104     /**
105      * Returns the classpath that is used by the bootstrap class loader
106      * to search for class files
107      * @return StringStatistic the boot classpath
108      */
109     public StringStatistic getBootClasspath();
110     
111     /**
112      * Returns the input arguments passed to the JVM. Does not include
113      * the arguments to the main method
114      * @return StringStatistic arguments to the JVM
115      */
116     public StringStatistic getInputArguments();
117     
118     /**
119      * Returns the uptime of the JVM in milliseconds
120      * @return CountStatistic Uptime in milliseconds
121      */
122     public CountStatistic JavaDoc getUptime();
123     
124     
125 }
126
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