/*
* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package sun.management;
import java.util.List;
import sun.management.counter.*;
/**
* Implementation class of HotspotMemoryMBean interface.
*
* Internal, uncommitted management interface for Hotspot memory
* system.
*
*/
class HotspotMemory
implements HotspotMemoryMBean {
private VMManagement jvm;
/**
* Constructor of HotspotRuntime class.
*/
HotspotMemory(VMManagement vm) {
jvm = vm;
}
// Performance counter support
private static final String JAVA_GC = "java.gc.";
private static final String COM_SUN_GC = "com.sun.gc.";
private static final String SUN_GC = "sun.gc.";
private static final String GC_COUNTER_NAME_PATTERN =
JAVA_GC + "|" + COM_SUN_GC + "|" + SUN_GC;
public java.util.List<Counter> getInternalMemoryCounters() {
return jvm.getInternalCounters(GC_COUNTER_NAME_PATTERN);
}
}