Example usage for javax.management Notification getSource

List of usage examples for javax.management Notification getSource

  1. HOME
  2. Java
  3. javax
  4. javax.management.*
  5. Notification
  6. getSource

Introduction

In this page you can find the example usage for javax.management Notification getSource.

Prototype

public Object getSource()

Source Link

Document

The object on which the Event initially occurred.

Usage

From source file:de.iew.spring.integration.JmxTestServiceNotificationListener.java

private String formatNotification(Notification notification) {
    StringBuilder sb = new StringBuilder();
    sb.append("recieved notification class: ").append(notification.getType());
    sb.append(", method: ").append(notification.getSource());
    sb.append(", sequence: ").append(notification.getSequenceNumber());
    sb.append(",  timestamp: ").append(notification.getTimeStamp());
    sb.append(",  data: ");

    Object userData = notification.getUserData();
    String formattedUserData;//  w  w w .jav a 2  s  .  c o m
    if (userData == null) {
        formattedUserData = "";
    } else if (userData instanceof String) {
        formattedUserData = StringUtils.arrayToCommaDelimitedString((Object[]) notification.getUserData());
    } else {
        formattedUserData = userData.toString();
    }
    sb.append(formattedUserData);

    return sb.toString();
}

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  a v  a2 s .  c o m

    // 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.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);/*from  w  w  w. ja v a  2  s.c  o m*/
    }

    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:com.spotify.reaper.cassandra.JmxProxy.java

/**
 * Handles notifications from the new repair API (repairAsync)
 *//*from  www. jav  a 2  s  .co m*/
private void processNewApiNotification(Notification notification) {
    Map<String, Integer> data = (Map<String, Integer>) notification.getUserData();
    try {
        // get the repair sequence number
        int repairNo = Integer.parseInt(((String) notification.getSource()).split(":")[1]);
        // get the progress status
        ProgressEventType progress = ProgressEventType.values()[data.get("type")];
        // this is some text message like "Starting repair...", "Finished repair...", etc.
        String message = notification.getMessage();
        // let the handler process the event
        repairStatusHandler.get().handle(repairNo, Optional.absent(), Optional.of(progress), message);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        LOG.error("Error while processing JMX notification", e);
    }
}

From source file:com.heliosapm.script.AbstractDeployedScript.java

/**
 * Initializes the configuration// w  w  w . ja  v a2s . c  o  m
 */
public void initConfig() {
    watchedConfig.set(findWatchedConfiguration());
    if (watchedConfig.get() != null) {
        Map<String, String> parentConfig = getParentConfigurationMap();
        if (parentConfig != null && !parentConfig.isEmpty()) {
            this.getConfiguration().load(parentConfig);
        }
        if (watchedConfigListenerRegistered.compareAndSet(false, true)) {
            try {
                JMXHelper.addNotificationListener(watchedConfig.get(), configChangeListener,
                        new NotificationFilter() {
                            /**  */
                            private static final long serialVersionUID = -2890751194005498532L;

                            @Override
                            public boolean isNotificationEnabled(final Notification notification) {
                                final Object userData = notification.getUserData();
                                return (notification.getSource().equals(watchedConfig.get())
                                        && NOTIF_CONFIG_MOD.equals(notification.getType()) && userData != null
                                        && (userData instanceof Configuration)
                                        && !(((Configuration) userData).isEmpty()));
                            }
                        }, null);
            } catch (Exception ex) {
                try {
                    JMXHelper.removeNotificationListener(watchedConfig.get(), configChangeListener);
                } catch (Exception x) {
                    /* No Op */}
                log.error("Failed to register configuration listener", ex);
                watchedConfigListenerRegistered.set(false);
            }
        }
    }
}

From source file:org.hyperic.hq.product.jmx.MxNotificationListener.java

public synchronized void handleNotification(Notification notification, Object handback) {

    String msg;/*from  w ww . j  ava2 s .co m*/
    boolean isAttrChange = notification instanceof AttributeChangeNotification;

    if (log.isDebugEnabled()) {
        log.debug(this.plugin.getName() + " received notification: " + notification);
    }

    if (isAttrChange && this.isConfigTrackEnabled) {
        AttributeChangeNotification change = (AttributeChangeNotification) notification;

        msg = "Attribute: " + change.getAttributeName() + " changed from " + change.getOldValue() + " to "
                + change.getNewValue();
    } else if (this.isLogTrackEnabled) {
        msg = notification.getMessage();
    } else {
        return;
    }

    if (msg == null) {
        Object data = notification.getUserData();
        if (data != null) {
            msg = data.toString();
        } else {
            msg = notification.getType();
        }
    }

    long time = notification.getTimeStamp();

    // Default level to INFO
    int level = LogTrackPlugin.LOGLEVEL_INFO;

    // Check notification.getType() for Error, Warn, Info, Debug (case insensitive)
    String typeString = notification.getType();
    if (typeString != null) {
        if (typeString.equalsIgnoreCase(LogTrackPlugin.LOGLEVEL_ERROR_LABEL)) {
            level = LogTrackPlugin.LOGLEVEL_ERROR;
        } else if (typeString.equalsIgnoreCase(LogTrackPlugin.LOGLEVEL_WARN_LABEL)) {
            level = LogTrackPlugin.LOGLEVEL_WARN;
        } else if (typeString.equalsIgnoreCase(LogTrackPlugin.LOGLEVEL_DEBUG_LABEL)) {
            level = LogTrackPlugin.LOGLEVEL_DEBUG;
        }
    }

    String source = notification.getSource().toString();

    if (isAttrChange) {
        TrackEvent event = new TrackEvent(this.plugin.getName(), time, level, source, msg);
        this.plugin.getManager().reportEvent(event);
    } else {
        //apply filters to msg
        this.plugin.reportEvent(time, level, source, msg);
    }
}

From source file:com.pivotal.gemfire.tools.pulse.internal.data.JMXDataUpdater.java

/**
 * System Notification Listener//  w w w.  j  ava  2 s . c o m
 */
@Override
public void handleNotification(Notification notification, Object handback) {
    String type = notification.getType();

    if (PulseConstants.NOTIFICATION_TYPE_SYSTEM_ALERT.equals(type)) {
        Cluster.Alert alert = new Cluster.Alert();
        Long timeStamp = notification.getTimeStamp();
        Date date = new Date(timeStamp);
        alert.setTimestamp(date);
        String notificationSource = (String) notification.getUserData();
        alert.setMemberName(notificationSource);
        String alertDescription = notification.getMessage();
        if (alertDescription.startsWith("[error")) {
            alert.setSeverity(Cluster.Alert.ERROR);
        } else if (alertDescription.startsWith("[warning")) {
            alert.setSeverity(Cluster.Alert.WARNING);
        } else if (alertDescription.startsWith("[severe")) {
            alert.setSeverity(Cluster.Alert.SEVERE);
        } else {
            alert.setSeverity(Cluster.Alert.INFO);
        }
        alert.setDescription(notification.getMessage());
        alert.setAcknowledged(false);
        alert.setId(Cluster.Alert.nextID());
        cluster.addAlert(alert);
    } else {
        Cluster.Alert alert = new Cluster.Alert();
        Long timeStamp = notification.getTimeStamp();
        Date date = new Date(timeStamp);
        alert.setTimestamp(date);
        String notificationSource = (String) notification.getSource();
        alert.setMemberName(notificationSource);
        String alertDescription = notification.getMessage();
        alert.setDescription(alertDescription);

        alert.setSeverity(Cluster.Alert.INFO);

        alert.setAcknowledged(false);
        alert.setId(Cluster.Alert.nextID());
        cluster.addAlert(alert);
    }
}

From source file:edu.nwpu.gemfire.monitor.data.JMXDataUpdater.java

/**
 * System Notification Listener/*from www . j a  va  2 s.co m*/
 */
@Override
public void handleNotification(Notification notification, Object handback) {
    String type = notification.getType();

    if (PulseConstants.NOTIFICATION_TYPE_SYSTEM_ALERT.equals(type)) {
        Cluster.Alert alert = new Cluster.Alert();
        Long timeStamp = notification.getTimeStamp();
        Date date = new Date(timeStamp);
        alert.setTimestamp(date);
        String notificationSource = (String) notification.getUserData();
        alert.setMemberName(notificationSource);
        String alertDescription = notification.getMessage();
        if (alertDescription.startsWith("[error")) {
            alert.setSeverity(Cluster.Alert.ERROR);
        } else if (alertDescription.startsWith("[warning")) {
            alert.setSeverity(Cluster.Alert.WARNING);
        } else if (alertDescription.startsWith("[severe")) {
            alert.setSeverity(Cluster.Alert.SEVERE);
        } else {
            alert.setSeverity(Cluster.Alert.INFO);
        }
        alert.setDescription(notification.getMessage());
        alert.setAcknowledged(false);
        alert.setId(Cluster.Alert.nextID());
        cluster.addAlert(alert);
    } else {
        Cluster.Alert alert = new Cluster.Alert();
        Long timeStamp = notification.getTimeStamp();
        Date date = new Date(timeStamp);
        alert.setTimestamp(date);
        String notificationSource = (String) notification.getSource();
        alert.setMemberName(notificationSource);
        String alertDescription = notification.getMessage();
        alert.setDescription(alertDescription);

        alert.setSeverity(Cluster.Alert.INFO);

        alert.setAcknowledged(false);
        alert.setId(Cluster.Alert.nextID());
        cluster.addAlert(alert);

        if (PulseConstants.NOTIFICATION_TYPE_REGION_DESTROYED.equals(type)) {
            // Remove deleted region from member's regions list
            String msg = notification.getMessage();
            String deletedRegion = msg.substring(msg.indexOf("Name ") + "Name ".length());
            String memberName = notificationSource;
            Cluster.Member member = cluster.getMembersHMap().get(memberName);

            if (member.getMemberRegions().get(deletedRegion) != null) {
                member.getMemberRegions().remove(deletedRegion);
                member.setTotalRegionCount(member.getMemberRegions().size());
            }
        }
    }
}