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 8035668
27 * @library /lib/testlibrary
28 * @summary Test checks case when target application finishes execution and jstat didn't complete work.
29 jstat is started with interval = 100 (jstat -compiler 100) and monitored application finishes
30 after 500ms. This shouldn't cause crash or hang in target application or in jstat.
31 * @modules java.management
32 * @build jdk.testlibrary.* JStatInterval
33 * @run main JStatInterval
34 */
35
36 import jdk.testlibrary.ProcessTools;
37 import jdk.testlibrary.JDKToolLauncher;
38
39 import java.util.concurrent.TimeUnit;
40 import java.util.concurrent.atomic.AtomicBoolean;
41
42 public class JStatInterval {
43 private static final String READY = "READY";
44 private static final String ERROR = "!ERROR";
45
46 public static class Application {
47 public static void main(String[] args) {
48 try {
49 System.out.println(READY);
50 System.out.flush();
51 int exitCode = System.in.read();
52 Thread.sleep(500);
53 System.exit(exitCode);
54 } catch (Exception e) {
55 System.out.println(ERROR);
56 System.out.flush();
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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 8035668
27 * @library /lib/testlibrary
28 * @library /test/lib
29 * @summary Test checks case when target application finishes execution and jstat didn't complete work.
30 jstat is started with interval = 100 (jstat -compiler 100) and monitored application finishes
31 after 500ms. This shouldn't cause crash or hang in target application or in jstat.
32 * @modules java.management
33 * @build jdk.testlibrary.* JStatInterval
34 * @run main JStatInterval
35 */
36
37 import jdk.test.lib.process.ProcessTools;
38 import jdk.testlibrary.JDKToolLauncher;
39
40 import java.util.concurrent.TimeUnit;
41 import java.util.concurrent.atomic.AtomicBoolean;
42
43 public class JStatInterval {
44 private static final String READY = "READY";
45 private static final String ERROR = "!ERROR";
46
47 public static class Application {
48 public static void main(String[] args) {
49 try {
50 System.out.println(READY);
51 System.out.flush();
52 int exitCode = System.in.read();
53 Thread.sleep(500);
54 System.exit(exitCode);
55 } catch (Exception e) {
56 System.out.println(ERROR);
57 System.out.flush();
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