Examples with AttributeChangeNotification javax.management.AttributeChangeNotification used on opensource projects

Example 16 with AttributeChangeNotification

use of javax.management.AttributeChangeNotification 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 17 with AttributeChangeNotification

use of javax.management.AttributeChangeNotification in project spring-framework by spring-projects.

the class ModelMBeanNotificationPublisherTests method testSendAttributeChangeNotificationWhereSourceIsNotTheManagedResource.

public void testSendAttributeChangeNotificationWhereSourceIsNotTheManagedResource() throws Exception {
    StubSpringModelMBean mbean = new StubSpringModelMBean();
    Notification notification = new AttributeChangeNotification(this, 1872, System.currentTimeMillis(), "Shall we break for some tea?", "agree", "java.lang.Boolean", Boolean.FALSE, Boolean.TRUE);
    ObjectName objectName = createObjectName();
    NotificationPublisher publisher = new ModelMBeanNotificationPublisher(mbean, objectName, mbean);
    publisher.sendNotification(notification);
    assertNotNull(mbean.getActualNotification());
    assertTrue(mbean.getActualNotification() instanceof AttributeChangeNotification);
    assertSame("The exact same Notification is not being passed through from the publisher to the mbean.", notification, mbean.getActualNotification());
    assertSame("The 'source' property of the Notification is *wrongly* being set to the ObjectName of the associated MBean.", this, mbean.getActualNotification().getSource());
}

Example 18 with AttributeChangeNotification

use of javax.management.AttributeChangeNotification in project jdk8u_jdk by JetBrains.

the class CommunicatorServer method sendStateChangeNotification.

/**
     *
     */
private void sendStateChangeNotification(int oldState, int newState) {
    String oldStateString = getStringForState(oldState);
    String newStateString = getStringForState(newState);
    String message = new StringBuffer().append(dbgTag).append(" The value of attribute State has changed from ").append(oldState).append(" (").append(oldStateString).append(") to ").append(newState).append(" (").append(newStateString).append(").").toString();
    notifCount++;
    AttributeChangeNotification notif = new // source
    AttributeChangeNotification(// source
    this, // sequence number
    notifCount, // time stamp
    System.currentTimeMillis(), // message
    message, // attribute name
    "State", // attribute type
    "int", // old value
    new Integer(oldState), // new value
    new Integer(newState));
    if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
        SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, dbgTag, "sendStateChangeNotification", "Sending AttributeChangeNotification #" + notifCount + " with message: " + message);
    }
    notifBroadcaster.sendNotification(notif);
}

Example 19 with AttributeChangeNotification

use of javax.management.AttributeChangeNotification in project jdk8u_jdk by JetBrains.

the class ScanManagerTest method doTestOperation.

/**
     * Test of addNotificationListener method, of class com.sun.jmx.examples.scandir.ScanManager.
     */
private void doTestOperation(ScanManagerMXBean proxy, Call op, EnumSet<ScanState> after, String testName) throws Exception {
    System.out.println("doTestOperation: " + testName);
    final LinkedBlockingQueue<Notification> queue = new LinkedBlockingQueue<Notification>();
    NotificationListener listener = new NotificationListener() {

        public void handleNotification(Notification notification, Object handback) {
            try {
                queue.put(notification);
            } catch (Exception x) {
                System.err.println("Failed to queue notif: " + x);
            }
        }
    };
    NotificationFilter filter = null;
    Object handback = null;
    final ScanState before;
    final NotificationEmitter emitter = (NotificationEmitter) proxy;
    emitter.addNotificationListener(listener, filter, handback);
    before = proxy.getState();
    op.call();
    try {
        final Notification notification = queue.poll(3000, TimeUnit.MILLISECONDS);
        assertEquals(AttributeChangeNotification.ATTRIBUTE_CHANGE, notification.getType());
        assertEquals(AttributeChangeNotification.class, notification.getClass());
        assertEquals(ScanManager.SCAN_MANAGER_NAME, notification.getSource());
        AttributeChangeNotification acn = (AttributeChangeNotification) notification;
        assertEquals("State", acn.getAttributeName());
        assertEquals(ScanState.class.getName(), acn.getAttributeType());
        assertEquals(before, ScanState.valueOf((String) acn.getOldValue()));
        assertContained(after, ScanState.valueOf((String) acn.getNewValue()));
        emitter.removeNotificationListener(listener, filter, handback);
    } finally {
        try {
            op.cancel();
        } catch (Exception x) {
            System.err.println("Failed to cleanup: " + x);
        }
    }
}

Example 20 with AttributeChangeNotification

use of javax.management.AttributeChangeNotification in project jdk8u_jdk by JetBrains.

the class DirectoryScannerTest method doTestOperation.

private void doTestOperation(DirectoryScannerMXBean proxy, Call op, EnumSet<ScanState> after, String testName) throws Exception {
    System.out.println("doTestOperation: " + testName);
    final LinkedBlockingQueue<Notification> queue = new LinkedBlockingQueue<Notification>();
    NotificationListener listener = new NotificationListener() {

        public void handleNotification(Notification notification, Object handback) {
            try {
                queue.put(notification);
            } catch (Exception x) {
                System.err.println("Failed to queue notif: " + x);
            }
        }
    };
    NotificationFilter filter = null;
    Object handback = null;
    final ScanState before;
    final NotificationEmitter emitter = (NotificationEmitter) makeNotificationEmitter(proxy, DirectoryScannerMXBean.class);
    emitter.addNotificationListener(listener, filter, handback);
    before = proxy.getState();
    op.call();
    try {
        final Notification notification = queue.poll(3000, TimeUnit.MILLISECONDS);
        assertEquals(AttributeChangeNotification.ATTRIBUTE_CHANGE, notification.getType());
        assertEquals(AttributeChangeNotification.class, notification.getClass());
        assertEquals(getObjectName(proxy), notification.getSource());
        AttributeChangeNotification acn = (AttributeChangeNotification) notification;
        assertEquals("State", acn.getAttributeName());
        assertEquals(ScanState.class.getName(), acn.getAttributeType());
        assertEquals(before, ScanState.valueOf((String) acn.getOldValue()));
        assertContained(after, ScanState.valueOf((String) acn.getNewValue()));
        emitter.removeNotificationListener(listener, filter, handback);
    } finally {
        try {
            op.cancel();
        } catch (Exception x) {
            System.err.println("Failed to cleanup: " + x);
        }
    }
}