Examples with Notification org.apache.activemq.artemis.core.server.management.Notification used on opensource projects

Example 16 with Notification

use of org.apache.activemq.artemis.core.server.management.Notification in project activemq-artemis by apache.

the class RemoteGroupingHandler method propose.

@Override
public Response propose(final Proposal proposal) throws Exception {
    // return it from the cache first
    Response response = responses.get(proposal.getGroupId());
    if (response != null) {
        checkTimeout(response);
        return response;
    }
    if (!started) {
        throw ActiveMQMessageBundle.BUNDLE.groupWhileStopping();
    }
    Notification notification = null;
    try {
        lock.lock();
        notification = createProposalNotification(proposal.getGroupId(), proposal.getClusterName());
        pendingNotifications.add(notification);
        managementService.sendNotification(notification);
        long timeLimit = System.currentTimeMillis() + timeout;
        do {
            sendCondition.await(timeout, TimeUnit.MILLISECONDS);
            response = responses.get(proposal.getGroupId());
            // You could have this response being null if you had multiple threads calling propose
            if (response != null) {
                break;
            }
        } while (timeLimit > System.currentTimeMillis());
    } finally {
        if (notification != null) {
            pendingNotifications.remove(notification);
        }
        lock.unlock();
    }
    if (response == null) {
        ActiveMQServerLogger.LOGGER.groupHandlerSendTimeout();
    }
    return response;
}

Example 17 with Notification

use of org.apache.activemq.artemis.core.server.management.Notification in project activemq-artemis by apache.

the class ServerConsumerImpl method close.

@Override
public void close(final boolean failed) throws Exception {
    if (logger.isTraceEnabled()) {
        logger.trace("ServerConsumerImpl::" + this + " being closed with failed=" + failed, new Exception("trace"));
    }
    if (server.hasBrokerPlugins()) {
        server.callBrokerPlugins(plugin -> plugin.beforeCloseConsumer(this, failed));
    }
    setStarted(false);
    LargeMessageDeliverer del = largeMessageDeliverer;
    if (del != null) {
        del.finish();
    }
    removeItself();
    LinkedList<MessageReference> refs = cancelRefs(failed, false, null);
    Iterator<MessageReference> iter = refs.iterator();
    Transaction tx = new TransactionImpl(storageManager);
    while (iter.hasNext()) {
        MessageReference ref = iter.next();
        if (logger.isTraceEnabled()) {
            logger.trace("ServerConsumerImpl::" + this + " cancelling reference " + ref);
        }
        ref.getQueue().cancel(tx, ref, true);
    }
    tx.rollback();
    messageQueue.recheckRefCount(session.getSessionContext());
    if (!browseOnly) {
        TypedProperties props = new TypedProperties();
        props.putSimpleStringProperty(ManagementHelper.HDR_ADDRESS, binding.getAddress());
        props.putSimpleStringProperty(ManagementHelper.HDR_CLUSTER_NAME, binding.getClusterName());
        props.putSimpleStringProperty(ManagementHelper.HDR_ROUTING_NAME, binding.getRoutingName());
        props.putSimpleStringProperty(ManagementHelper.HDR_FILTERSTRING, filter == null ? null : filter.getFilterString());
        props.putIntProperty(ManagementHelper.HDR_DISTANCE, binding.getDistance());
        props.putIntProperty(ManagementHelper.HDR_CONSUMER_COUNT, messageQueue.getConsumerCount());
        // HORNETQ-946
        props.putSimpleStringProperty(ManagementHelper.HDR_USER, SimpleString.toSimpleString(session.getUsername()));
        props.putSimpleStringProperty(ManagementHelper.HDR_REMOTE_ADDRESS, SimpleString.toSimpleString(((ServerSessionImpl) session).getRemotingConnection().getRemoteAddress()));
        props.putSimpleStringProperty(ManagementHelper.HDR_SESSION_NAME, SimpleString.toSimpleString(session.getName()));
        Notification notification = new Notification(null, CoreNotificationType.CONSUMER_CLOSED, props);
        managementService.sendNotification(notification);
    }
    if (server.hasBrokerPlugins()) {
        server.callBrokerPlugins(plugin -> plugin.afterCloseConsumer(this, failed));
    }
}

Example 18 with Notification

use of org.apache.activemq.artemis.core.server.management.Notification in project activemq-artemis by apache.

the class DiscoveryTest method testBroadcastGroupNotifications.

@Test
public void testBroadcastGroupNotifications() throws Exception {
    SimpleNotificationService notifService = new SimpleNotificationService();
    SimpleNotificationService.Listener notifListener = new SimpleNotificationService.Listener();
    notifService.addNotificationListener(notifListener);
    final InetAddress groupAddress = InetAddress.getByName(address1);
    final int groupPort = getUDPDiscoveryPort();
    bg = newBroadcast(RandomUtil.randomString(), RandomUtil.randomString(), null, -1, groupAddress, groupPort);
    bg.setNotificationService(notifService);
    Assert.assertEquals(0, notifListener.getNotifications().size());
    bg.start();
    Assert.assertEquals(1, notifListener.getNotifications().size());
    Notification notif = notifListener.getNotifications().get(0);
    Assert.assertEquals(CoreNotificationType.BROADCAST_GROUP_STARTED, notif.getType());
    Assert.assertEquals(bg.getName(), notif.getProperties().getSimpleStringProperty(new SimpleString("name")).toString());
    bg.stop();
    Assert.assertEquals(2, notifListener.getNotifications().size());
    notif = notifListener.getNotifications().get(1);
    Assert.assertEquals(CoreNotificationType.BROADCAST_GROUP_STOPPED, notif.getType());
    Assert.assertEquals(bg.getName(), notif.getProperties().getSimpleStringProperty(new SimpleString("name")).toString());
}

Example 19 with Notification

use of org.apache.activemq.artemis.core.server.management.Notification in project activemq-artemis by apache.

the class ClusterConnectionControlTest method testNotifications.

@Test
public void testNotifications() throws Exception {
    SimpleNotificationService.Listener notifListener = new SimpleNotificationService.Listener();
    checkResource(ObjectNameBuilder.DEFAULT.getClusterConnectionObjectName(clusterConnectionConfig1.getName()));
    ClusterConnectionControl clusterConnectionControl = createManagementControl(clusterConnectionConfig1.getName());
    server_0.getManagementService().addNotificationListener(notifListener);
    Assert.assertEquals(0, notifListener.getNotifications().size());
    clusterConnectionControl.stop();
    Assert.assertTrue(notifListener.getNotifications().size() > 0);
    Notification notif = getFirstNotificationOfType(notifListener.getNotifications(), CoreNotificationType.CLUSTER_CONNECTION_STOPPED);
    Assert.assertNotNull(notif);
    Assert.assertEquals(clusterConnectionControl.getName(), notif.getProperties().getSimpleStringProperty(new SimpleString("name")).toString());
    clusterConnectionControl.start();
    Assert.assertTrue(notifListener.getNotifications().size() > 0);
    notif = getFirstNotificationOfType(notifListener.getNotifications(), CoreNotificationType.CLUSTER_CONNECTION_STARTED);
    Assert.assertNotNull(notif);
    Assert.assertEquals(clusterConnectionControl.getName(), notif.getProperties().getSimpleStringProperty(new SimpleString("name")).toString());
}

Example 20 with Notification

use of org.apache.activemq.artemis.core.server.management.Notification in project activemq-artemis by apache.

the class ClusteredGroupingTest method testGroupingGroupTimeoutSendRemote.

@Test
public void testGroupingGroupTimeoutSendRemote() throws Exception {
    setupServer(0, isFileStorage(), isNetty());
    setupServer(1, isFileStorage(), isNetty());
    setupServer(2, isFileStorage(), isNetty());
    setupClusterConnection("cluster0", "queues", MessageLoadBalancingType.ON_DEMAND, 1, isNetty(), 0, 1, 2);
    setupClusterConnection("cluster1", "queues", MessageLoadBalancingType.ON_DEMAND, 1, isNetty(), 1, 0, 2);
    setupClusterConnection("cluster2", "queues", MessageLoadBalancingType.ON_DEMAND, 1, isNetty(), 2, 0, 1);
    setUpGroupHandler(GroupingHandlerConfiguration.TYPE.LOCAL, 0, -1, 2000, 500);
    setUpGroupHandler(GroupingHandlerConfiguration.TYPE.REMOTE, 1);
    setUpGroupHandler(GroupingHandlerConfiguration.TYPE.REMOTE, 2);
    startServers(0, 1, 2);
    setupSessionFactory(0, isNetty());
    setupSessionFactory(1, isNetty());
    setupSessionFactory(2, isNetty());
    createQueue(0, "queues.testaddress", "queue0", null, false);
    createQueue(1, "queues.testaddress", "queue0", null, false);
    createQueue(2, "queues.testaddress", "queue0", null, false);
    addConsumer(0, 2, "queue0", null);
    waitForBindings(0, "queues.testaddress", 1, 0, true);
    waitForBindings(1, "queues.testaddress", 1, 0, true);
    waitForBindings(2, "queues.testaddress", 1, 1, true);
    waitForBindings(0, "queues.testaddress", 2, 1, false);
    waitForBindings(1, "queues.testaddress", 2, 1, false);
    waitForBindings(2, "queues.testaddress", 2, 0, false);
    final CountDownLatch latch = new CountDownLatch(4);
    getServer(1).getManagementService().addNotificationListener(new NotificationListener() {

        @Override
        public void onNotification(Notification notification) {
            if (!(notification.getType() instanceof CoreNotificationType))
                return;
            if (notification.getType() == CoreNotificationType.UNPROPOSAL) {
                latch.countDown();
            }
        }
    });
    getServer(2).getManagementService().addNotificationListener(new NotificationListener() {

        @Override
        public void onNotification(Notification notification) {
            if (!(notification.getType() instanceof CoreNotificationType))
                return;
            if (notification.getType() == CoreNotificationType.UNPROPOSAL) {
                latch.countDown();
            }
        }
    });
    sendWithProperty(2, "queues.testaddress", 10, false, Message.HDR_GROUP_ID, new SimpleString("id1"));
    verifyReceiveAll(10, 0);
    sendWithProperty(1, "queues.testaddress", 10, false, Message.HDR_GROUP_ID, new SimpleString("id2"));
    verifyReceiveAll(10, 0);
    removeConsumer(0);
    assertTrue(latch.await(5, TimeUnit.SECONDS));
    addConsumer(0, 1, "queue0", null);
    waitForBindings(0, "queues.testaddress", 1, 0, true);
    waitForBindings(1, "queues.testaddress", 1, 1, true);
    waitForBindings(2, "queues.testaddress", 1, 0, true);
    waitForBindings(0, "queues.testaddress", 2, 1, false);
    waitForBindings(1, "queues.testaddress", 2, 0, false);
    waitForBindings(2, "queues.testaddress", 2, 1, false);
    sendWithProperty(2, "queues.testaddress", 10, false, Message.HDR_GROUP_ID, new SimpleString("id1"));
    verifyReceiveAll(10, 0);
    sendWithProperty(1, "queues.testaddress", 10, false, Message.HDR_GROUP_ID, new SimpleString("id2"));
    verifyReceiveAll(10, 0);
}