01: /*
02: * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.management;
27:
28: import java.util.List;
29: import java.util.ArrayList;
30: import sun.management.counter.Counter;
31:
32: /**
33: * Implementation class of HotspotRuntimeMBean interface.
34: *
35: * Internal, uncommitted management interface for Hotspot runtime
36: * system.
37: */
38: class HotspotRuntime implements HotspotRuntimeMBean {
39:
40: private VMManagement jvm;
41:
42: /**
43: * Constructor of HotspotRuntime class.
44: */
45: HotspotRuntime(VMManagement vm) {
46: jvm = vm;
47: }
48:
49: public long getSafepointCount() {
50: return jvm.getSafepointCount();
51: }
52:
53: public long getTotalSafepointTime() {
54: return jvm.getTotalSafepointTime();
55: }
56:
57: public long getSafepointSyncTime() {
58: return jvm.getSafepointSyncTime();
59: }
60:
61: // Performance counter support
62: private static final String JAVA_RT = "java.rt.";
63: private static final String COM_SUN_RT = "com.sun.rt.";
64: private static final String SUN_RT = "sun.rt.";
65: private static final String JAVA_PROPERTY = "java.property.";
66: private static final String COM_SUN_PROPERTY = "com.sun.property.";
67: private static final String SUN_PROPERTY = "sun.property.";
68: private static final String RT_COUNTER_NAME_PATTERN = JAVA_RT + "|"
69: + COM_SUN_RT + "|" + SUN_RT + "|" + JAVA_PROPERTY + "|"
70: + COM_SUN_PROPERTY + "|" + SUN_PROPERTY;
71:
72: public java.util.List<Counter> getInternalRuntimeCounters() {
73: return jvm.getInternalCounters(RT_COUNTER_NAME_PATTERN);
74: }
75: }
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