| /* |
| * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6200391 |
| * @summary Test that the jmx.monitor.error.runtime monitor notification |
| * is emitted when getAttribute throws RuntimeException. |
| * @author Luis-Miguel Alventosa |
| * |
| * @run clean RuntimeExceptionTest MBeanServerBuilderImpl |
| * MBeanServerForwarderInvocationHandler |
| * @run build RuntimeExceptionTest MBeanServerBuilderImpl |
| * MBeanServerForwarderInvocationHandler |
| * @run main RuntimeExceptionTest |
| */ |
| |
| import java.lang.reflect.Proxy; |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerFactory; |
| import javax.management.Notification; |
| import javax.management.NotificationListener; |
| import javax.management.ObjectName; |
| import javax.management.monitor.CounterMonitor; |
| import javax.management.monitor.GaugeMonitor; |
| import javax.management.monitor.MonitorNotification; |
| import javax.management.monitor.StringMonitor; |
| |
| public class RuntimeExceptionTest implements NotificationListener { |
| |
| // MBean class |
| public class ObservedObject implements ObservedObjectMBean { |
| public Integer getIntegerAttribute() { |
| return i; |
| } |
| public void setIntegerAttribute(Integer i) { |
| this.i = i; |
| } |
| public String getStringAttribute() { |
| return s; |
| } |
| public void setStringAttribute(String s) { |
| this.s = s; |
| } |
| private Integer i = 1; |
| private String s = "dummy"; |
| } |
| |
| // MBean interface |
| public interface ObservedObjectMBean { |
| public Integer getIntegerAttribute(); |
| public void setIntegerAttribute(Integer i); |
| public String getStringAttribute(); |
| public void setStringAttribute(String s); |
| } |
| |
| // Notification handler |
| public void handleNotification(Notification notification, Object handback) { |
| echo(">>> Received notification: " + notification); |
| if (notification instanceof MonitorNotification) { |
| String type = notification.getType(); |
| if (type.equals(MonitorNotification.RUNTIME_ERROR)) { |
| MonitorNotification mn = (MonitorNotification) notification; |
| echo("\tType: " + mn.getType()); |
| echo("\tTimeStamp: " + mn.getTimeStamp()); |
| echo("\tObservedObject: " + mn.getObservedObject()); |
| echo("\tObservedAttribute: " + mn.getObservedAttribute()); |
| echo("\tDerivedGauge: " + mn.getDerivedGauge()); |
| echo("\tTrigger: " + mn.getTrigger()); |
| |
| synchronized (this) { |
| messageReceived = true; |
| notifyAll(); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Update the counter and check for notifications |
| */ |
| public int counterMonitorNotification() throws Exception { |
| |
| CounterMonitor counterMonitor = new CounterMonitor(); |
| try { |
| // Create a new CounterMonitor MBean and add it to the MBeanServer. |
| // |
| echo(">>> CREATE a new CounterMonitor MBean"); |
| ObjectName counterMonitorName = new ObjectName( |
| domain + ":type=" + CounterMonitor.class.getName()); |
| server.registerMBean(counterMonitor, counterMonitorName); |
| |
| echo(">>> ADD a listener to the CounterMonitor"); |
| counterMonitor.addNotificationListener(this, null, null); |
| |
| // |
| // MANAGEMENT OF A STANDARD MBEAN |
| // |
| |
| echo(">>> SET the attributes of the CounterMonitor:"); |
| |
| counterMonitor.addObservedObject(obsObjName); |
| echo("\tATTRIBUTE \"ObservedObject\" = " + obsObjName); |
| |
| counterMonitor.setObservedAttribute("IntegerAttribute"); |
| echo("\tATTRIBUTE \"ObservedAttribute\" = IntegerAttribute"); |
| |
| counterMonitor.setNotify(false); |
| echo("\tATTRIBUTE \"NotifyFlag\" = false"); |
| |
| Integer threshold = 2; |
| counterMonitor.setInitThreshold(threshold); |
| echo("\tATTRIBUTE \"Threshold\" = " + threshold); |
| |
| int granularityperiod = 500; |
| counterMonitor.setGranularityPeriod(granularityperiod); |
| echo("\tATTRIBUTE \"GranularityPeriod\" = " + granularityperiod); |
| |
| echo(">>> START the CounterMonitor"); |
| counterMonitor.start(); |
| |
| // Check if notification was received |
| // |
| doWait(); |
| if (messageReceived) { |
| echo("\tOK: CounterMonitor got RUNTIME_ERROR notification!"); |
| } else { |
| echo("\tKO: CounterMonitor did not get " + |
| "RUNTIME_ERROR notification!"); |
| return 1; |
| } |
| } finally { |
| messageReceived = false; |
| if (counterMonitor != null) |
| counterMonitor.stop(); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Update the gauge and check for notifications |
| */ |
| public int gaugeMonitorNotification() throws Exception { |
| |
| GaugeMonitor gaugeMonitor = new GaugeMonitor(); |
| try { |
| // Create a new GaugeMonitor MBean and add it to the MBeanServer. |
| // |
| echo(">>> CREATE a new GaugeMonitor MBean"); |
| ObjectName gaugeMonitorName = new ObjectName( |
| domain + ":type=" + GaugeMonitor.class.getName()); |
| server.registerMBean(gaugeMonitor, gaugeMonitorName); |
| |
| echo(">>> ADD a listener to the GaugeMonitor"); |
| gaugeMonitor.addNotificationListener(this, null, null); |
| |
| // |
| // MANAGEMENT OF A STANDARD MBEAN |
| // |
| |
| echo(">>> SET the attributes of the GaugeMonitor:"); |
| |
| gaugeMonitor.addObservedObject(obsObjName); |
| echo("\tATTRIBUTE \"ObservedObject\" = " + obsObjName); |
| |
| gaugeMonitor.setObservedAttribute("IntegerAttribute"); |
| echo("\tATTRIBUTE \"ObservedAttribute\" = IntegerAttribute"); |
| |
| gaugeMonitor.setNotifyLow(false); |
| gaugeMonitor.setNotifyHigh(false); |
| echo("\tATTRIBUTE \"Notify Low Flag\" = false"); |
| echo("\tATTRIBUTE \"Notify High Flag\" = false"); |
| |
| Integer highThreshold = 3, lowThreshold = 2; |
| gaugeMonitor.setThresholds(highThreshold, lowThreshold); |
| echo("\tATTRIBUTE \"Low Threshold\" = " + lowThreshold); |
| echo("\tATTRIBUTE \"High Threshold\" = " + highThreshold); |
| |
| int granularityperiod = 500; |
| gaugeMonitor.setGranularityPeriod(granularityperiod); |
| echo("\tATTRIBUTE \"GranularityPeriod\" = " + granularityperiod); |
| |
| echo(">>> START the GaugeMonitor"); |
| gaugeMonitor.start(); |
| |
| // Check if notification was received |
| // |
| doWait(); |
| if (messageReceived) { |
| echo("\tOK: GaugeMonitor got RUNTIME_ERROR notification!"); |
| } else { |
| echo("\tKO: GaugeMonitor did not get " + |
| "RUNTIME_ERROR notification!"); |
| return 1; |
| } |
| } finally { |
| messageReceived = false; |
| if (gaugeMonitor != null) |
| gaugeMonitor.stop(); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Update the string and check for notifications |
| */ |
| public int stringMonitorNotification() throws Exception { |
| |
| StringMonitor stringMonitor = new StringMonitor(); |
| try { |
| // Create a new StringMonitor MBean and add it to the MBeanServer. |
| // |
| echo(">>> CREATE a new StringMonitor MBean"); |
| ObjectName stringMonitorName = new ObjectName( |
| domain + ":type=" + StringMonitor.class.getName()); |
| server.registerMBean(stringMonitor, stringMonitorName); |
| |
| echo(">>> ADD a listener to the StringMonitor"); |
| stringMonitor.addNotificationListener(this, null, null); |
| |
| // |
| // MANAGEMENT OF A STANDARD MBEAN |
| // |
| |
| echo(">>> SET the attributes of the StringMonitor:"); |
| |
| stringMonitor.addObservedObject(obsObjName); |
| echo("\tATTRIBUTE \"ObservedObject\" = " + obsObjName); |
| |
| stringMonitor.setObservedAttribute("StringAttribute"); |
| echo("\tATTRIBUTE \"ObservedAttribute\" = StringAttribute"); |
| |
| stringMonitor.setNotifyMatch(false); |
| echo("\tATTRIBUTE \"NotifyMatch\" = false"); |
| |
| stringMonitor.setNotifyDiffer(false); |
| echo("\tATTRIBUTE \"NotifyDiffer\" = false"); |
| |
| stringMonitor.setStringToCompare("dummy"); |
| echo("\tATTRIBUTE \"StringToCompare\" = \"dummy\""); |
| |
| int granularityperiod = 500; |
| stringMonitor.setGranularityPeriod(granularityperiod); |
| echo("\tATTRIBUTE \"GranularityPeriod\" = " + granularityperiod); |
| |
| echo(">>> START the StringMonitor"); |
| stringMonitor.start(); |
| |
| // Check if notification was received |
| // |
| doWait(); |
| if (messageReceived) { |
| echo("\tOK: StringMonitor got RUNTIME_ERROR notification!"); |
| } else { |
| echo("\tKO: StringMonitor did not get " + |
| "RUNTIME_ERROR notification!"); |
| return 1; |
| } |
| } finally { |
| messageReceived = false; |
| if (stringMonitor != null) |
| stringMonitor.stop(); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Test the monitor notifications. |
| */ |
| public int monitorNotifications() throws Exception { |
| |
| server = MBeanServerFactory.newMBeanServer(); |
| |
| MBeanServerForwarderInvocationHandler mbsfih = |
| (MBeanServerForwarderInvocationHandler) |
| Proxy.getInvocationHandler(server); |
| |
| mbsfih.setGetAttributeException( |
| new RuntimeException("Test RuntimeException")); |
| |
| domain = server.getDefaultDomain(); |
| |
| obsObjName = ObjectName.getInstance(domain + ":type=ObservedObject"); |
| server.registerMBean(new ObservedObject(), obsObjName); |
| |
| echo(">>> ----------------------------------------"); |
| int error = counterMonitorNotification(); |
| echo(">>> ----------------------------------------"); |
| error += gaugeMonitorNotification(); |
| echo(">>> ----------------------------------------"); |
| error += stringMonitorNotification(); |
| echo(">>> ----------------------------------------"); |
| return error; |
| } |
| |
| /* |
| * Print message |
| */ |
| private static void echo(String message) { |
| System.out.println(message); |
| } |
| |
| /* |
| * Standalone entry point. |
| * |
| * Run the test and report to stdout. |
| */ |
| public static void main (String args[]) throws Exception { |
| System.setProperty("javax.management.builder.initial", |
| MBeanServerBuilderImpl.class.getName()); |
| RuntimeExceptionTest test = new RuntimeExceptionTest(); |
| int error = test.monitorNotifications(); |
| if (error > 0) { |
| echo(">>> Unhappy Bye, Bye!"); |
| throw new IllegalStateException("Test FAILED: Didn't get all " + |
| "the notifications that were " + |
| "expected by the test!"); |
| } else { |
| echo(">>> Happy Bye, Bye!"); |
| } |
| } |
| |
| /* |
| * Wait messageReceived to be true |
| */ |
| synchronized void doWait() { |
| while (!messageReceived) { |
| try { |
| wait(); |
| } catch (InterruptedException e) { |
| System.err.println("Got unexpected exception: " + e); |
| e.printStackTrace(); |
| break; |
| } |
| } |
| } |
| |
| // Flag to notify that a message has been received |
| private volatile boolean messageReceived = false; |
| |
| private MBeanServer server; |
| private ObjectName obsObjName; |
| private String domain; |
| } |