Examples with ServerHeartbeatSucceededEvent com.mongodb.event.ServerHeartbeatSucceededEvent used on opensource projects

Example 1 with ServerHeartbeatSucceededEvent

use of com.mongodb.event.ServerHeartbeatSucceededEvent in project mongo-java-driver by mongodb.

the class ServerDiscoveryAndMonitoringProseTests method testHeartbeatFrequency.

@Test
@SuppressWarnings("try")
public void testHeartbeatFrequency() throws InterruptedException {
    assumeFalse(isServerlessTest());
    CountDownLatch latch = new CountDownLatch(5);
    MongoClientSettings settings = getMongoClientSettingsBuilder().applyToServerSettings(new Block<ServerSettings.Builder>() {

        @Override
        public void apply(final ServerSettings.Builder builder) {
            builder.heartbeatFrequency(50, TimeUnit.MILLISECONDS);
            builder.addServerMonitorListener(new ServerMonitorListener() {

                @Override
                public void serverHeartbeatSucceeded(final ServerHeartbeatSucceededEvent event) {
                    latch.countDown();
                }
            });
        }
    }).build();
    try (MongoClient ignored = MongoClients.create(settings)) {
        assertTrue("Took longer than expected to reach expected number of hearbeats", latch.await(500, TimeUnit.MILLISECONDS));
    }
}

Example 2 with ServerHeartbeatSucceededEvent

use of com.mongodb.event.ServerHeartbeatSucceededEvent in project mongo-java-driver by mongodb.

the class ServerDiscoveryAndMonitoringProseTests method testConnectionPoolManagement.

/**
 * See
 * <a href="https://github.com/mongodb/specifications/blob/master/source/server-discovery-and-monitoring/server-discovery-and-monitoring-tests.rst#connection-pool-management">Connection Pool Management</a>.
 */
@Test
@Ignore
@SuppressWarnings("try")
public void testConnectionPoolManagement() throws InterruptedException {
    assumeTrue(serverVersionAtLeast(4, 3));
    assumeFalse(isServerlessTest());
    BlockingQueue<Object> events = new LinkedBlockingQueue<>();
    ServerMonitorListener serverMonitorListener = new ServerMonitorListener() {

        @Override
        public void serverHeartbeatSucceeded(final ServerHeartbeatSucceededEvent event) {
            put(events, event);
        }

        @Override
        public void serverHeartbeatFailed(final ServerHeartbeatFailedEvent event) {
            put(events, event);
        }
    };
    ConnectionPoolListener connectionPoolListener = new ConnectionPoolListener() {

        @Override
        public void connectionPoolReady(final ConnectionPoolReadyEvent event) {
            put(events, event);
        }

        @Override
        public void connectionPoolCleared(final ConnectionPoolClearedEvent event) {
            put(events, event);
        }
    };
    String appName = "SDAMPoolManagementTest";
    MongoClientSettings clientSettings = getMongoClientSettingsBuilder().applicationName(appName).applyToClusterSettings(ClusterFixture::setDirectConnection).applyToServerSettings(builder -> builder.heartbeatFrequency(100, TimeUnit.MILLISECONDS).addServerMonitorListener(serverMonitorListener)).applyToConnectionPoolSettings(builder -> builder.addConnectionPoolListener(connectionPoolListener)).build();
    try (MongoClient unused = MongoClients.create(clientSettings)) {
        /* Note that ServerHeartbeatSucceededEvent type is sometimes allowed but never required.
             * This is because DefaultServerMonitor does not send such events in situations when a server check happens as part
             * of a connection handshake. */
        assertPoll(events, ServerHeartbeatSucceededEvent.class, singleton(ConnectionPoolReadyEvent.class));
        configureFailPoint(new BsonDocument().append("configureFailPoint", new BsonString("failCommand")).append("mode", new BsonDocument().append("times", new BsonInt32(2))).append("data", new BsonDocument().append("failCommands", new BsonArray(asList(new BsonString("isMaster"), new BsonString("hello")))).append("errorCode", new BsonInt32(1234)).append("appName", new BsonString(appName))));
        assertPoll(events, ServerHeartbeatSucceededEvent.class, new HashSet<>(asList(ServerHeartbeatFailedEvent.class, ConnectionPoolClearedEvent.class)));
        assertPoll(events, null, new HashSet<>(asList(ServerHeartbeatSucceededEvent.class, ConnectionPoolReadyEvent.class)));
    } finally {
        disableFailPoint("failCommand");
    }
}

Example 3 with ServerHeartbeatSucceededEvent

use of com.mongodb.event.ServerHeartbeatSucceededEvent in project mongo-java-driver by mongodb.

the class AsynchronousClusterEventListenerTest method testEventsPublished.

@Test
public void testEventsPublished() throws InterruptedException {
    AllClusterEventListener targetListener = new AllClusterEventListener();
    ClusterId clusterId = new ClusterId();
    ServerId serverId = new ServerId(clusterId, new ServerAddress());
    ConnectionId connectionId = new ConnectionId(serverId);
    AsynchronousClusterEventListener listener = AsynchronousClusterEventListener.startNew(clusterId, targetListener, targetListener, targetListener);
    ClusterOpeningEvent clusterOpeningEvent = new ClusterOpeningEvent(clusterId);
    listener.clusterOpening(clusterOpeningEvent);
    assertEquals(clusterOpeningEvent, targetListener.take());
    ClusterDescriptionChangedEvent clusterDescriptionChangedEvent = new ClusterDescriptionChangedEvent(clusterId, new ClusterDescription(ClusterConnectionMode.SINGLE, ClusterType.STANDALONE, Collections.emptyList()), new ClusterDescription(ClusterConnectionMode.SINGLE, ClusterType.STANDALONE, Collections.emptyList()));
    listener.clusterDescriptionChanged(clusterDescriptionChangedEvent);
    assertEquals(clusterDescriptionChangedEvent, targetListener.take());
    ServerHeartbeatStartedEvent serverHeartbeatStartedEvent = new ServerHeartbeatStartedEvent(connectionId);
    listener.serverHearbeatStarted(serverHeartbeatStartedEvent);
    assertEquals(serverHeartbeatStartedEvent, targetListener.take());
    ServerHeartbeatSucceededEvent serverHeartbeatSucceededEvent = new ServerHeartbeatSucceededEvent(connectionId, new BsonDocument(), 1, true);
    listener.serverHeartbeatSucceeded(serverHeartbeatSucceededEvent);
    assertEquals(serverHeartbeatSucceededEvent, targetListener.take());
    ServerHeartbeatFailedEvent serverHeartbeatFailedEvent = new ServerHeartbeatFailedEvent(connectionId, 1, true, new IOException());
    listener.serverHeartbeatFailed(serverHeartbeatFailedEvent);
    assertEquals(serverHeartbeatFailedEvent, targetListener.take());
    ServerOpeningEvent serverOpeningEvent = new ServerOpeningEvent(serverId);
    listener.serverOpening(serverOpeningEvent);
    assertEquals(serverOpeningEvent, targetListener.take());
    ServerDescriptionChangedEvent serverDescriptionChangedEvent = new ServerDescriptionChangedEvent(serverId, ServerDescription.builder().address(new ServerAddress()).type(UNKNOWN).state(CONNECTING).build(), ServerDescription.builder().address(new ServerAddress()).type(STANDALONE).state(CONNECTED).build());
    listener.serverDescriptionChanged(serverDescriptionChangedEvent);
    assertEquals(serverDescriptionChangedEvent, targetListener.take());
    ServerClosedEvent serverClosedEvent = new ServerClosedEvent(serverId);
    listener.serverClosed(serverClosedEvent);
    assertEquals(serverClosedEvent, targetListener.take());
    ClusterClosedEvent clusterClosedEvent = new ClusterClosedEvent(clusterId);
    listener.clusterClosed(clusterClosedEvent);
    assertEquals(clusterClosedEvent, targetListener.take());
    // The thread should die after publishing the ClusterClosedEvent
    listener.getPublishingThread().join(5000);
}