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test/javax/management/monitor/NullAttributeValueTest.java

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rev 16783 : 8176176: fix @modules in jdk_svc tests
Reviewed-by: duke


  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 6200031 8025206
  27  * @summary Test that the counter/gauge/string monitors emit a
  28  *          jmx.monitor.error.type notification when the attribute
  29  *          being monitored returns a null value.
  30  * @author Luis-Miguel Alventosa
  31  * @author Shanliang JIANG
  32  * @modules java.management
  33  * @run clean NullAttributeValueTest
  34  * @run build NullAttributeValueTest
  35  * @run main NullAttributeValueTest
  36  */
  37 
  38 import javax.management.*;
  39 import javax.management.monitor.*;
  40 
  41 public class NullAttributeValueTest implements NotificationListener {
  42 
  43     // Flag to notify that a message has been received
  44     private volatile boolean messageReceived = false;
  45 
  46     // MBean class
  47     public class ObservedObject implements ObservedObjectMBean {
  48         public Integer getIntegerAttribute() {
  49             return null;
  50         }
  51         public String getStringAttribute() {
  52             return null;




  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 6200031 8025206
  27  * @summary Test that the counter/gauge/string monitors emit a
  28  *          jmx.monitor.error.type notification when the attribute
  29  *          being monitored returns a null value.
  30  * @author Luis-Miguel Alventosa
  31  * @author Shanliang JIANG
  32  *
  33  * @run clean NullAttributeValueTest
  34  * @run build NullAttributeValueTest
  35  * @run main NullAttributeValueTest
  36  */
  37 
  38 import javax.management.*;
  39 import javax.management.monitor.*;
  40 
  41 public class NullAttributeValueTest implements NotificationListener {
  42 
  43     // Flag to notify that a message has been received
  44     private volatile boolean messageReceived = false;
  45 
  46     // MBean class
  47     public class ObservedObject implements ObservedObjectMBean {
  48         public Integer getIntegerAttribute() {
  49             return null;
  50         }
  51         public String getStringAttribute() {
  52             return null;


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