Examples with MonitorNotification javax.management.monitor.MonitorNotification used on opensource projects

Example 1 with MonitorNotification

use of javax.management.monitor.MonitorNotification in project jdk8u_jdk by JetBrains.

the class GaugeMonitor method buildAlarmNotification.

@Override
synchronized MonitorNotification buildAlarmNotification(ObjectName object, String attribute, Comparable<?> value) {
    final GaugeMonitorObservedObject o = (GaugeMonitorObservedObject) getObservedObject(object);
    if (o == null)
        return null;
    // Notify the listeners if the updated derived
    // gauge value is valid.
    //
    final MonitorNotification alarm;
    if (o.getDerivedGaugeValid())
        alarm = updateNotifications(o);
    else
        alarm = null;
    return alarm;
}

Example 2 with MonitorNotification

use of javax.management.monitor.MonitorNotification in project wildfly-swarm by wildfly-swarm.

the class JMXIntegrationTest method testMonitorMBeanAttribute.

@Test
public void testMonitorMBeanAttribute() throws Exception {
    Context context = new InitialContext();
    CamelContextRegistry contextRegistry = (CamelContextRegistry) context.lookup("java:jboss/camel/CamelContextRegistry");
    CamelContext sysctx = contextRegistry.getCamelContext("camel-1");
    Assert.assertEquals(ServiceStatus.Started, sysctx.getStatus());
    final String routeName = sysctx.getRoutes().get(0).getId();
    CamelContext camelctx = new DefaultCamelContext();
    camelctx.addRoutes(new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            from("jmx:platform?format=raw&objectDomain=org.apache.camel&key.context=camel-1&key.type=routes&key.name=\"" + routeName + "\"" + "&monitorType=counter&observedAttribute=ExchangesTotal&granularityPeriod=500").to("direct:end");
        }
    });
    camelctx.start();
    try {
        ConsumerTemplate consumer = camelctx.createConsumerTemplate();
        MonitorNotification notifcation = consumer.receiveBody("direct:end", MonitorNotification.class);
        Assert.assertEquals("ExchangesTotal", notifcation.getObservedAttribute());
    } finally {
        camelctx.stop();
    }
}

Example 3 with MonitorNotification

use of javax.management.monitor.MonitorNotification in project Payara by payara.

the class MonitorNotificationStringifier method stringify.

@Override
public String stringify(Object o) {
    final MonitorNotification notif = (MonitorNotification) o;
    final StringBuilder b = super._stringify(notif);
    append(b, "");
    append(b, "Observed object: " + notif.getObservedObject());
    append(b, "Observed attribute: " + notif.getObservedAttribute());
    append(b, "Trigger: " + notif.getTrigger());
    append(b, "Gauge: " + notif.getDerivedGauge());
    return (b.toString());
}

Example 4 with MonitorNotification

use of javax.management.monitor.MonitorNotification in project camel by apache.

the class NotificationXmlFormatter method format.

public String format(Notification aNotification) throws NotificationFormatException {
    ObjectHelper.notNull(jaxbContext, "jaxbContext");
    NotificationEventType jaxb;
    boolean wrap = false;
    if (aNotification instanceof AttributeChangeNotification) {
        AttributeChangeNotification ac = (AttributeChangeNotification) aNotification;
        jaxb = mObjectFactory.createAttributeChangeNotification().withAttributeName(ac.getAttributeName()).withAttributeType(ac.getAttributeType()).withNewValue(ac.getNewValue() == null ? null : String.valueOf(ac.getNewValue())).withOldValue(ac.getOldValue() == null ? null : String.valueOf(ac.getOldValue()));
    } else if (aNotification instanceof JMXConnectionNotification) {
        jaxb = mObjectFactory.createJMXConnectionNotification().withConnectionId(((JMXConnectionNotification) aNotification).getConnectionId());
    } else if (aNotification instanceof MBeanServerNotification) {
        jaxb = mObjectFactory.createMBeanServerNotification().withMBeanName(String.valueOf(((MBeanServerNotification) aNotification).getMBeanName()));
    } else if (aNotification instanceof MonitorNotification) {
        MonitorNotification mn = (MonitorNotification) aNotification;
        jaxb = mObjectFactory.createMonitorNotification().withDerivedGauge(String.valueOf(mn.getDerivedGauge())).withObservedAttribute(mn.getObservedAttribute()).withObservedObject(String.valueOf(mn.getObservedObject())).withTrigger(String.valueOf(mn.getTrigger()));
    } else if (aNotification instanceof RelationNotification) {
        RelationNotification rn = (RelationNotification) aNotification;
        jaxb = mObjectFactory.createRelationNotification().withObjectName(String.valueOf(rn.getObjectName())).withRelationId(rn.getRelationId()).withRelationTypeName(rn.getRelationTypeName()).withRoleName(rn.getRoleName());
        if (rn.getNewRoleValue() != null) {
            ObjectNamesType ont = toObjectNamesType(rn.getNewRoleValue());
            ((org.apache.camel.component.jmx.jaxb.RelationNotification) jaxb).withNewRoleValue(ont);
        }
        if (rn.getOldRoleValue() != null) {
            ObjectNamesType ont = toObjectNamesType(rn.getOldRoleValue());
            ((org.apache.camel.component.jmx.jaxb.RelationNotification) jaxb).withOldRoleValue(ont);
        }
        if (rn.getMBeansToUnregister() != null) {
            ObjectNamesType ont = toObjectNamesType(rn.getMBeansToUnregister());
            ((org.apache.camel.component.jmx.jaxb.RelationNotification) jaxb).withMBeansToUnregister(ont);
        }
    } else if (aNotification instanceof TimerNotification) {
        jaxb = mObjectFactory.createTimerNotification().withNotificationId(((TimerNotification) aNotification).getNotificationID());
    } else {
        jaxb = mObjectFactory.createNotificationEventType();
        wrap = true;
    }
    // add all of the common properties
    jaxb.withMessage(aNotification.getMessage()).withSequence(aNotification.getSequenceNumber()).withSource(String.valueOf(aNotification.getSource())).withTimestamp(aNotification.getTimeStamp()).withType(aNotification.getType());
    if (aNotification.getUserData() != null) {
        jaxb.withUserData(String.valueOf(aNotification.getUserData()));
    }
    try {
        DatatypeFactory df = getDatatypeFactory();
        Date date = new Date(aNotification.getTimeStamp());
        GregorianCalendar gc = new GregorianCalendar();
        gc.setTime(date);
        jaxb.withDateTime(df.newXMLGregorianCalendar(gc));
        Object bean = wrap ? mObjectFactory.createNotificationEvent(jaxb) : jaxb;
        StringWriter sw = new StringWriter();
        // must create a new marshaller as its not thread safe
        Marshaller marshaller = jaxbContext.createMarshaller();
        marshaller.marshal(bean, sw);
        return sw.toString();
    } catch (JAXBException e) {
        throw new NotificationFormatException(e);
    } catch (DatatypeConfigurationException e) {
        throw new NotificationFormatException(e);
    }
}

Example 5 with MonitorNotification

use of javax.management.monitor.MonitorNotification in project jdk8u_jdk by JetBrains.

the class AttributeArbitraryDataTypeTest method handleNotification.

// Notification handler
public void handleNotification(Notification notification, Object handback) {
    MonitorNotification n = (MonitorNotification) notification;
    echo("\tInside handleNotification...");
    String type = n.getType();
    try {
        if (type.equals(MonitorNotification.THRESHOLD_VALUE_EXCEEDED)) {
            echo("\t\t" + n.getObservedAttribute() + " has reached or exceeded the threshold");
            echo("\t\tDerived Gauge = " + n.getDerivedGauge());
            echo("\t\tTrigger = " + n.getTrigger());
            synchronized (this) {
                counterMessageReceived = true;
                notifyAll();
            }
        } else if (type.equals(MonitorNotification.THRESHOLD_HIGH_VALUE_EXCEEDED)) {
            echo("\t\t" + n.getObservedAttribute() + " has reached or exceeded the high threshold");
            echo("\t\tDerived Gauge = " + n.getDerivedGauge());
            echo("\t\tTrigger = " + n.getTrigger());
            synchronized (this) {
                gaugeMessageReceived = true;
                notifyAll();
            }
        } else if (type.equals(MonitorNotification.STRING_TO_COMPARE_VALUE_MATCHED)) {
            echo("\t\t" + n.getObservedAttribute() + " matches the string-to-compare value");
            echo("\t\tDerived Gauge = " + n.getDerivedGauge());
            echo("\t\tTrigger = " + n.getTrigger());
            synchronized (this) {
                stringMessageReceived = true;
                notifyAll();
            }
        } else {
            echo("\t\tSkipping notification of type: " + type);
        }
    } catch (Exception e) {
        echo("\tError in handleNotification!");
        e.printStackTrace(System.out);
    }
}