Mercurial > hg > release > thermostat-1.2
view vm-heap-analysis/agent/src/main/java/com/redhat/thermostat/vm/heap/analysis/agent/internal/JMXHeapDumper.java @ 1660:c6ae78b6f3ac
[Thermostat 1.2] Update copyright year to 2015
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-March/013127.html
PR2273
author | Severin Gehwolf <sgehwolf@redhat.com> |
---|---|
date | Wed, 11 Mar 2015 15:07:27 +0100 |
parents | 0f2fbbea20bf |
children |
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/* * Copyright 2012-2015 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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 for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.vm.heap.analysis.agent.internal; import javax.management.MBeanServerConnection; import javax.management.ObjectName; import com.redhat.thermostat.agent.utils.management.MXBeanConnection; import com.redhat.thermostat.agent.utils.management.MXBeanConnectionPool; class JMXHeapDumper { private MXBeanConnectionPool pool; JMXHeapDumper(MXBeanConnectionPool pool) { this.pool = pool; } void dumpHeap(int pid, String filename) throws HeapDumpException { try { MXBeanConnection connection = pool.acquire(pid); try { doHeapDump(connection, filename); } finally { pool.release(pid, connection); } } catch (Exception ex) { throw new HeapDumpException(ex); } } private void doHeapDump(MXBeanConnection connection, String filename) throws Exception { MBeanServerConnection mbsc = connection.get(); mbsc.invoke(new ObjectName("com.sun.management:type=HotSpotDiagnostic"), "dumpHeap", new Object[] { filename, Boolean.TRUE }, new String[] { String.class.getName(), boolean.class.getName() }); } }