1 /*
2 * Copyright (c) 2004, 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 */
23
24 /*
25 * @test
26 * @bug 5058327
27 * @summary Test if getThreadInfo(long[]) returns a ThreadInfo[]
28 * with null elements with no exception.
29 *
30 * @author Mandy Chung
31 *
32 * @build ThreadInfoArray
33 * @run main ThreadInfoArray
34 */
35
36 import java.lang.management.*;
37 import javax.management.*;
38 import java.util.*;
39 import static java.lang.management.ManagementFactory.*;
40
41 public class ThreadInfoArray {
42 public static void main(String[] argv) throws Exception {
43 ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
44
45 // ID for a new thread
46 long [] ids = {new Thread().getId()};
47 ThreadInfo[] tinfos = mbean.getThreadInfo(ids);
48
49 if (tinfos[0] != null) {
50 throw new RuntimeException("TEST FAILED: " +
51 "Expected to have a null element");
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1 /*
2 * Copyright (c) 2004, 2015, 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 */
23
24 /*
25 * @test
26 * @bug 5058327
27 * @summary Test if getThreadInfo(long[]) returns a ThreadInfo[]
28 * with null elements with no exception.
29 *
30 * @author Mandy Chung
31 *
32 * @modules java.management
33 * @build ThreadInfoArray
34 * @run main ThreadInfoArray
35 */
36
37 import java.lang.management.*;
38 import javax.management.*;
39 import java.util.*;
40 import static java.lang.management.ManagementFactory.*;
41
42 public class ThreadInfoArray {
43 public static void main(String[] argv) throws Exception {
44 ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
45
46 // ID for a new thread
47 long [] ids = {new Thread().getId()};
48 ThreadInfo[] tinfos = mbean.getThreadInfo(ids);
49
50 if (tinfos[0] != null) {
51 throw new RuntimeException("TEST FAILED: " +
52 "Expected to have a null element");
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