DumpHeap.java

/*
 * Copyright (c) 2006, 2008, 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.
 *
 * 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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 */

/*
 *
 * @bug 6455258
 * @summary Sanity test for com.sun.management.HotSpotDiagnosticMXBean.dumpHeap
 *          method
 */

import java.lang.management.*;
import java.util.List;
import javax.management.MBeanServer;
import com.sun.management.HotSpotDiagnosticMXBean;

public class DumpHeap {
    public static void main(String[] argv) throws Exception {
         List<HotSpotDiagnosticMXBean> list = ManagementFactory.getPlatformMXBeans(HotSpotDiagnosticMXBean.class);
         System.out.println("Dumping to file: " + argv[0] + " ....");
         list.get(0).dumpHeap(argv[0], true);
    }
}