jdk/test/demo/jvmti/HeapUser.java
author amlu
Fri, 18 Nov 2016 14:39:03 +0800
changeset 42166 5582c83b1156
parent 31814 b8431927ad72
permissions -rw-r--r--
8169836: ProblemList update for java/lang/management/MemoryMXBean/PendingAllGC.sh Reviewed-by: mchung
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/*
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 * Copyright (c) 2004, Oracle and/or its affiliates. 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.
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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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 *
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 *   Sample target application
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 *
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 */
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class Animal {
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    int category;
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    int age;
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}
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class Pet extends Animal {
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    String owner;
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    String name;
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    String vet;
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    String records;
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    String address;
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    Pet(String name) { this.name = name; }
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}
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class Dog extends Pet {
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    int breed;
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    int barks;
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    Dog(String name) { super(name); }
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}
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class Cat extends Pet {
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    int breed;
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    int claws;
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    Cat(String name) { super(name); }
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}
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public class HeapUser {
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    private static Dog dogs[];
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    private static Cat cats[];
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    public static void main(String args[]) {
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        System.out.println("HeapUser start, 101 dogs, 1000 cats");
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        dogs = new Dog[101];
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        for(int i=0; i<101; i++) {
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            dogs[i] = new Dog("fido " + i);
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        }
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        cats = new Cat[1000];
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        for(int i=0; i<1000; i++) {
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            cats[i] = new Cat("feefee " + i);
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        }
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        System.out.println("HeapUser end");
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    }
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}