Thu, 26 Sep 2013 10:25:02 -0400
7195622: CheckUnhandledOops has limited usefulness now
Summary: Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.
Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
Contributed-by: lois.foltan@oracle.com
1 /*
2 * Copyright (c) 2012, 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
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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
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
25 public class Victim implements Test8003720.CallMe {
26 public void callme() {
27 // note: Victim.this is dead here
28 Test8003720.println("executing in loader=" + Victim.class.getClassLoader());
30 long now = System.currentTimeMillis();
32 while ((System.currentTimeMillis() - now) < Test8003720.DURATION) {
33 long count = VictimClassLoader.counter++;
34 if (count % 1000000 == 0) System.gc();
35 if (count % 16180000 == 0) blurb();
36 new Object[1].clone();
37 }
38 }
39 static void blurb() {
40 Test8003720.println("count=" + VictimClassLoader.counter);
41 }
42 static {
43 blather();
44 }
45 static void blather() {
46 new java.util.ArrayList<Object>(1000000);
47 Class<Victim> c = Victim.class;
48 Test8003720.println("initializing " + c + "#" + System.identityHashCode(c) + " in " + c.getClassLoader());
49 }
50 }