1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package gc.g1.plab.lib;
24
25import java.util.ArrayList;
26
27/**
28 * Application that provokes Evacuation Failure
29 */
30public class AppPLABEvacuationFailure {
31
32    public static final int CHUNK = 10000;
33    public static ArrayList<Object> arr = new ArrayList<>();
34
35    public static void main(String[] args) {
36        System.gc();
37        // First attempt.
38        try {
39            while (true) {
40                arr.add(new byte[CHUNK]);
41            }
42        } catch (OutOfMemoryError oome) {
43            arr.clear();
44        }
45        // Second attempt.
46        try {
47            while (true) {
48                arr.add(new byte[CHUNK]);
49            }
50        } catch (OutOfMemoryError oome) {
51            arr.clear();
52        }
53    }
54}
55