author | xdono |
Wed, 02 Jul 2008 12:55:45 -0700 | |
changeset 715 | f16baef3a20e |
parent 401 | ef01e0dccd63 |
child 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
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/* |
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* Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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package sun.management; |
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6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
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import java.lang.management.ManagementFactory; |
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import java.lang.management.MemoryManagerMXBean; |
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import java.lang.management.MemoryPoolMXBean; |
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6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
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import javax.management.ObjectName; |
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/** |
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* Implementation class for a memory manager. |
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* Standard and committed hotspot-specific metrics if any. |
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* |
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* ManagementFactory.getMemoryManagerMXBeans() returns a list |
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* of instances of this class. |
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*/ |
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class MemoryManagerImpl implements MemoryManagerMXBean { |
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private final String name; |
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private final boolean isValid; |
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private MemoryPoolMXBean[] pools; |
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MemoryManagerImpl(String name) { |
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this.name = name; |
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this.isValid = true; |
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this.pools = null; |
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} |
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public String getName() { |
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return name; |
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} |
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public boolean isValid() { |
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return isValid; |
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} |
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public String[] getMemoryPoolNames() { |
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MemoryPoolMXBean[] ps = getMemoryPools(); |
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String[] names = new String[ps.length]; |
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for (int i = 0; i < ps.length; i++) { |
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names[i] = ps[i].getName(); |
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} |
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return names; |
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} |
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synchronized MemoryPoolMXBean[] getMemoryPools() { |
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if (pools == null) { |
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pools = getMemoryPools0(); |
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} |
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return pools; |
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} |
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private native MemoryPoolMXBean[] getMemoryPools0(); |
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ef01e0dccd63
6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents:
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changeset
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public ObjectName getObjectName() { |
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return Util.newObjectName(ManagementFactory.MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE, getName()); |
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} |
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} |