List of usage examples for javax.management Notification getType
public String getType()
From source file:de.iew.spring.integration.SpringIntegrationJmxTest.java
@Test public void testJmxSpringIntegrationWithAuditEventMessage() throws Exception { // Testfix erstellen long timestamp = System.currentTimeMillis(); Authentication authentication = newAnonymousAuthentication(); AuditEventMessage auditEventMessage = new AuditEventMessage(); auditEventMessage.setTimestamp(new Date(timestamp)); auditEventMessage.setPrincipal(authentication.getName()); auditEventMessage.setSeverity(Severity.INFO); auditEventMessage.setMessage("Foo Bar"); // Test durchfhren Map<String, Object> headers = new Hashtable<String, Object>(); GenericMessage<AuditEventMessage> message = new GenericMessage<AuditEventMessage>(auditEventMessage, headers);/*w w w . j ava2 s . c om*/ this.messageChannel.send(message); // Test auswerten /// Etwas warten, bis die Notifications verschickt wurden Thread.sleep(3000); Assert.assertEquals(1, this.springIntegrationTestNotificationListener.getNotifications().size()); Notification notification = this.springIntegrationTestNotificationListener.getNotifications().get(0); Assert.assertEquals(AuditEventMessage.class.getName(), notification.getType()); Assert.assertNull(notification.getMessage()); AuditEventMessage userData = (AuditEventMessage) notification.getUserData(); Assert.assertEquals("Foo Bar", userData.getMessage()); Assert.assertEquals(Severity.INFO, userData.getSeverity()); Assert.assertEquals(new Date(timestamp), userData.getTimestamp()); }
From source file:org.wso2.carbon.registry.subscription.test.util.JMXClient.java
public void handleNotification(Notification ntfyObj, Object handback) { log.info("***************************************************"); log.info("* Notification received at " + new Date().toString()); log.info("* type = " + ntfyObj.getType()); log.info("* message = " + ntfyObj.getMessage()); if (ntfyObj.getMessage().contains(path)) { setSuccess(true);/*w ww . jav a 2 s . com*/ } log.info("* seqNum = " + ntfyObj.getSequenceNumber()); log.info("* source = " + ntfyObj.getSource()); log.info("* seqNum = " + Long.toString(ntfyObj.getSequenceNumber())); log.info("* timeStamp = " + new Date(ntfyObj.getTimeStamp())); log.info("* userData = " + ntfyObj.getUserData()); log.info("***************************************************"); }
From source file:net.centro.rtb.monitoringcenter.metrics.system.jvm.GarbageCollectorMetricSet.java
GarbageCollectorMetricSet() {
this.garbageCollectorMXBeans = ManagementFactory.getGarbageCollectorMXBeans();
this.minorGcTimer = new Timer();
this.majorGcTimer = new Timer();
// Determine the location of the gc log file (note that there's not support for rolling gc logs)
String gcLogFilePath = null;/*from www . j a v a 2 s . co m*/
RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
List<String> inputArguments = runtimeMXBean.getInputArguments();
for (String argument : inputArguments) {
if (argument.startsWith(LOG_GC_JVM_PARAM)) {
gcLogFilePath = argument.substring(LOG_GC_JVM_PARAM.length());
break;
}
}
if (gcLogFilePath != null && !gcLogFilePath.trim().isEmpty()) {
final File gcLogFile = new File(gcLogFilePath);
if (gcLogFile.exists()) {
this.fullCollectionsCounter = new AtomicLong();
this.gcLogTailer = Tailer.create(gcLogFile, new TailerListenerAdapter() {
@Override
public void handle(String line) {
if (line != null && line.contains(FULL_GC_LOG_STRING)) {
fullCollectionsCounter.incrementAndGet();
}
}
}, GC_LOG_FILE_TAIL_DELAY_IN_MILLIS);
}
}
// Attach a listener to the GarbageCollectorMXBeans
this.gcEventListener = new NotificationListener() {
@Override
public void handleNotification(Notification notification, Object handback) {
String notificationType = notification.getType();
if (notificationType.equals(GarbageCollectionNotificationInfo.GARBAGE_COLLECTION_NOTIFICATION)) {
CompositeData compositeData = CompositeData.class.cast(notification.getUserData());
GarbageCollectionNotificationInfo gcNotificationInfo = GarbageCollectionNotificationInfo
.from(compositeData);
if (GC_NOTIFICATION_MINOR_GC_ACTION_STRING.equals(gcNotificationInfo.getGcAction())) {
minorGcTimer.update(gcNotificationInfo.getGcInfo().getDuration(), TimeUnit.MILLISECONDS);
} else if (GC_NOTIFICATION_MAJOR_GC_ACTION_STRING.equals(gcNotificationInfo.getGcAction())) {
majorGcTimer.update(gcNotificationInfo.getGcInfo().getDuration(), TimeUnit.MILLISECONDS);
}
}
}
};
for (final GarbageCollectorMXBean garbageCollectorMXBean : garbageCollectorMXBeans) {
if (NotificationEmitter.class.isInstance(garbageCollectorMXBean)) {
NotificationEmitter emitter = NotificationEmitter.class.cast(garbageCollectorMXBean);
emitter.addNotificationListener(gcEventListener, null, null);
}
}
// Set up metrics
Map<String, Metric> metricsByNames = new HashMap<>();
if (fullCollectionsCounter != null) {
this.fullCollectionsGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return fullCollectionsCounter.get();
}
};
metricsByNames.put("fullCollections", fullCollectionsGauge);
}
metricsByNames.put("majorGcTimer", majorGcTimer);
metricsByNames.put("minorGcTimer", minorGcTimer);
List<GarbageCollectorStatus> garbageCollectorStatuses = new ArrayList<>();
for (final GarbageCollectorMXBean garbageCollectorMXBean : garbageCollectorMXBeans) {
final String garbageCollectorName = garbageCollectorMXBean.getName();
final String garbageCollectorNamespace = MetricNamingUtil.join("collectors",
MetricNamingUtil.sanitize(garbageCollectorName));
final Gauge<Long> collectionsGauge;
if (garbageCollectorMXBean.getCollectionCount() >= 0) {
collectionsGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return garbageCollectorMXBean.getCollectionCount();
}
};
metricsByNames.put(MetricNamingUtil.join(garbageCollectorNamespace, "collections"),
collectionsGauge);
} else {
collectionsGauge = null;
}
final Gauge<Long> totalCollectionDurationInMillisGauge;
if (garbageCollectorMXBean.getCollectionTime() >= 0) {
totalCollectionDurationInMillisGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return garbageCollectorMXBean.getCollectionTime();
}
};
metricsByNames.put(
MetricNamingUtil.join(garbageCollectorNamespace, "totalCollectionDurationInMillis"),
totalCollectionDurationInMillisGauge);
} else {
totalCollectionDurationInMillisGauge = null;
}
garbageCollectorStatuses.add(new GarbageCollectorStatus() {
@Override
public String getName() {
return garbageCollectorName;
}
@Override
public Gauge<Long> getCollectionsGauge() {
return collectionsGauge;
}
@Override
public Gauge<Long> getTotalCollectionDurationInMillisGauge() {
return totalCollectionDurationInMillisGauge;
}
});
}
this.garbageCollectorStatuses = garbageCollectorStatuses;
this.metricsByNames = metricsByNames;
}
From source file:io.fabric8.spi.process.AbstractProcessHandler.java
@Override public final Future<ManagedProcess> start() { State state = managedProcess.getState(); assertNotDestroyed(state);/*from w w w. j ava2 s .com*/ // Setup a call back notification to get the JMX connection of the started process final CountDownLatch latch = new CountDownLatch(1); String jmxAgentServiceURL = managedProcess .getAttribute(ContainerAttributes.ATTRIBUTE_KEY_AGENT_JMX_SERVER_URL); String jmxAgentUsername = managedProcess.getAttribute(ContainerAttributes.ATTRIBUTE_KEY_AGENT_JMX_USERNAME); String jmxAgentPassword = managedProcess.getAttribute(ContainerAttributes.ATTRIBUTE_KEY_AGENT_JMX_PASSWORD); JMXConnector connector = ManagementUtils.getJMXConnector(jmxAgentServiceURL, jmxAgentUsername, jmxAgentPassword, 200, TimeUnit.MILLISECONDS); try { final MBeanServerConnection server = connector.getMBeanServerConnection(); server.addNotificationListener(Agent.OBJECT_NAME, new NotificationListener() { @Override public void handleNotification(Notification notification, Object handback) { String eventType = notification.getType(); if (NOTIFICATION_TYPE_AGENT_REGISTRATION.equals(eventType)) { AgentRegistration agentReg = (AgentRegistration) notification.getSource(); String agentName = agentReg.getIdentity().getName(); String procName = (String) handback; if (agentName.equals(procName)) { try { server.removeNotificationListener(Agent.OBJECT_NAME, this); } catch (Exception ex) { // ignore } latch.countDown(); } } } }, null, managedProcess.getIdentity().getName()); } catch (RuntimeException rte) { throw rte; } catch (Exception ex) { throw new IllegalStateException(ex); } finally { IOUtils.safeClose(connector); } try { if (state == State.CREATED || state == State.STOPPED) { doStart(managedProcess); IllegalStateAssertion.assertNotNull(process, "No process created"); managedProcess.setState(State.STARTED); } } catch (Exception ex) { throw new LifecycleException("Cannot start container", ex); } return new ProcessFuture(managedProcess); //, latch); }
From source file:org.zenoss.jmxnl.NotificationListener.java
public void handleNotification(Notification notification, Object obj) { Boolean sendEvent = true;//w w w . j av a 2 s. c om Boolean reconnect = false; String type = notification.getType(); Map<String, String> evt = new HashMap<String, String>(); evt.put("device", (String) obj); evt.put("severity", "2"); evt.put("eventClassKey", type); if (notification instanceof JMXConnectionNotification) { if (type.equals(JMXConnectionNotification.CLOSED)) { sendConnectionEvent("4", "JMX connection has been closed"); reconnect = true; } else if (type.equals(JMXConnectionNotification.FAILED)) { sendConnectionEvent("4", "JMX connection has failed"); reconnect = true; } else if (type.equals(JMXConnectionNotification.NOTIFS_LOST)) { sendConnectionEvent("3", "JMX connection has possibly lost notifications"); } else if (type.equals(JMXConnectionNotification.OPENED)) { sendConnectionEvent("0", "JMX connection has been opened"); } // Event has already been sent sendEvent = false; } else if (notification instanceof AttributeChangeNotification) { AttributeChangeNotification notif = (AttributeChangeNotification) notification; evt.put("component", notif.getAttributeName()); evt.put("eventKey", notif.getSource().toString() + ":" + notif.getAttributeName()); evt.put("summary", "Attribute changed from " + notif.getOldValue() + " to " + notif.getNewValue()); } else if (notification instanceof MBeanServerNotification) { MBeanServerNotification notif = (MBeanServerNotification) notification; evt.put("severity", "1"); evt.put("component", notif.getMBeanName().getDomain()); evt.put("eventKey", notif.getMBeanName().toString()); if (type.equals(MBeanServerNotification.REGISTRATION_NOTIFICATION)) { evt.put("summary", "MBean Registered"); } else if (type.equals(MBeanServerNotification.UNREGISTRATION_NOTIFICATION)) { evt.put("summary", "MBean Unregistered"); } else { evt.put("summary", "Unknown MBean Server Notification"); } // These are too noisy and unlikely to be useful sendEvent = false; } else if (notification instanceof MonitorNotification) { MonitorNotification notif = (MonitorNotification) notification; evt.put("severity", "3"); evt.put("component", notif.getObservedObject().toString() + ":" + notif.getObservedAttribute()); if (type.equals(MonitorNotification.OBSERVED_ATTRIBUTE_ERROR)) { evt.put("summary", "Observed attribute not contained within the observed object"); } else if (type.equals(MonitorNotification.OBSERVED_ATTRIBUTE_TYPE_ERROR)) { evt.put("summary", "Type of the observed attribute is not correct"); } else if (type.equals(MonitorNotification.OBSERVED_OBJECT_ERROR)) { evt.put("summary", "The observed object is not registered in the MBean server"); } else if (type.equals(MonitorNotification.RUNTIME_ERROR)) { evt.put("summary", "Non pre-defined error has occurred"); } else if (type.equals(MonitorNotification.STRING_TO_COMPARE_VALUE_DIFFERED)) { evt.put("summary", "Attribute differs from the string to compare"); } else if (type.equals(MonitorNotification.STRING_TO_COMPARE_VALUE_MATCHED)) { evt.put("summary", "Attribute matched the string to compare"); } else if (type.equals(MonitorNotification.THRESHOLD_ERROR)) { evt.put("summary", "Type of threshold is not correct"); } else if (type.equals(MonitorNotification.THRESHOLD_HIGH_VALUE_EXCEEDED)) { evt.put("summary", "Attribute has exceeded the threshold high value"); } else if (type.equals(MonitorNotification.THRESHOLD_LOW_VALUE_EXCEEDED)) { evt.put("summary", "Attribute has exceeded the threshold low value"); } else if (type.equals(MonitorNotification.THRESHOLD_VALUE_EXCEEDED)) { evt.put("summary", "Attribute has reached the threshold value"); } else { evt.put("summary", "Unknown Monitor Notification"); } } else if (notification instanceof RelationNotification) { RelationNotification notif = (RelationNotification) notification; evt.put("component", notif.getRelationId()); if (type.equals(RelationNotification.RELATION_BASIC_CREATION)) { evt.put("summary", "Internal relation created"); } else if (type.equals(RelationNotification.RELATION_BASIC_REMOVAL)) { evt.put("summary", "Internal relation removed"); } else if (type.equals(RelationNotification.RELATION_BASIC_UPDATE)) { evt.put("summary", "Internal relation updated"); } else if (type.equals(RelationNotification.RELATION_MBEAN_CREATION)) { evt.put("summary", "MBean relation created"); } else if (type.equals(RelationNotification.RELATION_MBEAN_REMOVAL)) { evt.put("summary", "MBean relation removed"); } else if (type.equals(RelationNotification.RELATION_MBEAN_UPDATE)) { evt.put("summary", "MBean relation updated"); } } else { if (notification.getMessage().equals("")) { evt.put("summary", "Unknown JMX Notification Type"); } else { evt.put("summary", notification.getMessage()); } } if (sendEvent) { try { EventSender.getEventSender().sendEvent(evt); } catch (XmlRpcException e) { log.error("Error sending event: " + e); } } if (reconnect) { run(); } }
From source file:com.googlecode.psiprobe.beans.ContainerListenerBean.java
/** * Handles creation and deletion of new "worker" threads. */// www .j a v a 2 s . c o m public synchronized void handleNotification(Notification notification, Object object) { if (notification instanceof MBeanServerNotification) { ObjectName objectName = ((MBeanServerNotification) notification).getMBeanName(); if (notification.getType().equals(MBeanServerNotification.REGISTRATION_NOTIFICATION)) { if ("RequestProcessor".equals(objectName.getKeyProperty("type"))) { ThreadPoolObjectName threadPoolObjectName = findPool(objectName.getKeyProperty("worker")); if (threadPoolObjectName != null) { threadPoolObjectName.getRequestProcessorNames().add(objectName); } } } else if (notification.getType().equals(MBeanServerNotification.UNREGISTRATION_NOTIFICATION)) { if ("RequestProcessor".equals(objectName.getKeyProperty("type"))) { ThreadPoolObjectName threadPoolObjectName = findPool(objectName.getKeyProperty("worker")); if (threadPoolObjectName != null) { threadPoolObjectName.getRequestProcessorNames().remove(objectName); } } } } }
From source file:org.apache.catalina.manager.StatusManagerServlet.java
public void handleNotification(Notification notification, java.lang.Object handback) { if (notification instanceof MBeanServerNotification) { ObjectName objectName = ((MBeanServerNotification) notification).getMBeanName(); if (notification.getType().equals(MBeanServerNotification.REGISTRATION_NOTIFICATION)) { String type = objectName.getKeyProperty("type"); if (type != null) { if (type.equals("ProtocolHandler")) { protocolHandlers.addElement(objectName); } else if (type.equals("ThreadPool")) { threadPools.addElement(objectName); } else if (type.equals("GlobalRequestProcessor")) { globalRequestProcessors.addElement(objectName); } else if (type.equals("RequestProcessor")) { requestProcessors.addElement(objectName); }/*from w w w .j a v a2 s.co m*/ } } else if (notification.getType().equals(MBeanServerNotification.UNREGISTRATION_NOTIFICATION)) { String type = objectName.getKeyProperty("type"); if (type != null) { if (type.equals("ProtocolHandler")) { protocolHandlers.removeElement(objectName); } else if (type.equals("ThreadPool")) { threadPools.removeElement(objectName); } else if (type.equals("GlobalRequestProcessor")) { globalRequestProcessors.removeElement(objectName); } else if (type.equals("RequestProcessor")) { requestProcessors.removeElement(objectName); } } String j2eeType = objectName.getKeyProperty("j2eeType"); if (j2eeType != null) { } } } }
From source file:org.apache.geode.admin.jmx.internal.StatisticResourceJmxImpl.java
/** * Handles notification to refresh. Reacts by refreshing the values of this SystemMember's * ConfigurationParamaters. Any other notification is ignored. Given notification is handled only * if there is any JMX client connected to the system. * <p>/*from w ww .j a v a 2 s. c o m*/ * TODO: investigate use of NotificationFilter instead of explicit check... * * @param notification the JMX notification being received * @param hb handback object is unused */ public void handleNotification(Notification notification, Object hb) { AdminDistributedSystemJmxImpl adminDSJmx = (AdminDistributedSystemJmxImpl) this.member .getDistributedSystem(); String typeStatResourceStats = RefreshNotificationType.STATISTIC_RESOURCE_STATISTICS.getType(); if (typeStatResourceStats.equals(notification.getType()) && getMBeanName().equals(notification.getUserData()) && !adminDSJmx.isRmiClientCountZero()) { try { refresh(); } catch (org.apache.geode.admin.AdminException e) { logger.warn(e.getMessage(), e); } catch (org.apache.geode.admin.OperationCancelledException e) { // underlying resource is no longer reachable by remote admin logger.warn(e.getMessage(), e); _setRefreshInterval(0); } catch (CancelException e) { // shutting down - okay to ignore } catch (java.lang.RuntimeException e) { logger.debug(e.getMessage(), e); // dead in water, print, and then ignore _setRefreshInterval(0); // zero out to avoid more exceptions } catch (VirtualMachineError err) { SystemFailure.initiateFailure(err); // If this ever returns, rethrow the error. We're poisoned // now, so don't let this thread continue. throw err; } catch (java.lang.Error e) { // Whenever you catch Error or Throwable, you must also // catch VirtualMachineError (see above). However, there is // _still_ a possibility that you are dealing with a cascading // error condition, so you also need to check to see if the JVM // is still usable: SystemFailure.checkFailure(); logger.error(e.getMessage(), e); // dead in water, print, and then ignore this.refreshInterval = 0; // zero out to avoid more exceptions } } }
From source file:org.jboss.web.tomcat.tc5.Tomcat5.java
public void handleNotification(Notification msg, Object handback) { String type = msg.getType(); if (type.equals(Server.START_NOTIFICATION_TYPE)) { log.debug("Saw " + type + " notification, starting connectors"); try {//w ww . j av a 2 s . c o m startConnectors(); } catch (Exception e) { log.warn("Failed to startConnectors", e); } } }
From source file:com.spotify.reaper.cassandra.JmxProxy.java
/** * Invoked when the MBean this class listens to publishes an event. * We're only interested in repair-related events. * Their format is explained at {@link org.apache.cassandra.service.StorageServiceMBean#forceRepairAsync} * The format is: notification type: "repair" notification userData: int array of length 2 where * [0] = command number [1] = ordinal of AntiEntropyService.Status *//*from ww w . java 2 s.c o m*/ @Override public void handleNotification(Notification notification, Object handback) { Thread.currentThread().setName(clusterName); // we're interested in "repair" String type = notification.getType(); LOG.debug("Received notification: {} with type {} and repairStatusHandler {}", notification, type, repairStatusHandler); if (repairStatusHandler.isPresent() && ("repair").equals(type)) { processOldApiNotification(notification); } if (repairStatusHandler.isPresent() && ("progress").equals(type)) { processNewApiNotification(notification); } }