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

Example 16 with NotificationFilter

use of javax.management.NotificationFilter 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 17 with NotificationFilter

use of javax.management.NotificationFilter 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);
        }
    }
}