/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import com.sun.management.HotSpotDiagnosticMXBean;
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import java.io.IOException;
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import java.lang.management.ManagementFactory;
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import javax.management.MBeanServer;
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/**
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* Program used to create an RI heap dump for test purposes.
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*/
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public class Main {
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public static DumpedStuff stuff;
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public static void main(String[] args) throws IOException {
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if (args.length < 1) {
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System.err.println("no output file specified");
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return;
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}
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String file = args[0];
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stuff = new DumpedStuff();
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// Take a heap dump of this process.
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MBeanServer server = ManagementFactory.getPlatformMBeanServer();
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HotSpotDiagnosticMXBean bean = ManagementFactory.newPlatformMXBeanProxy(server,
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"com.sun.management:type=HotSpotDiagnostic", HotSpotDiagnosticMXBean.class);
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bean.dumpHeap(file, false);
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}
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}
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