Thu, 19 Sep 2013 09:36:51 -0700
Added tag jdk8-b108 for changeset 85072013aad4
1 /*
2 * Copyright 2012 SAP AG. 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 */
24 public class TestPostFieldModification {
26 public String value; // watch modification of value
28 public static void main(String[] args){
30 System.out.println("Start threads");
31 // this thread modifies the field 'value'
32 new Thread() {
33 TestPostFieldModification test = new TestPostFieldModification();
34 public void run() {
35 test.value="test";
36 for(int i = 0; i < 10; i++) {
37 test.value += new String("_test");
38 }
39 }
40 }.start();
42 // this thread is used to trigger a gc
43 Thread d = new Thread() {
44 public void run() {
45 while(true) {
46 try {
47 Thread.sleep(100);
48 } catch (InterruptedException e) {
50 }
51 System.gc();
52 }
53 }
54 };
55 d.setDaemon(true);
56 d.start();
57 }
58 }