Examples with ConnectionListener com.hazelcast.internal.nio.ConnectionListener used on opensource projects

Example 1 with ConnectionListener

use of com.hazelcast.internal.nio.ConnectionListener in project hazelcast by hazelcast.

the class TcpServerConnectionManager_ConnectionListenerTest method whenConnectionAdded.

@Test
public void whenConnectionAdded() {
    startAllTcpServers();
    ConnectionListener listener = mock(ConnectionListener.class);
    tcpServerA.getConnectionManager(MEMBER).addConnectionListener(listener);
    Connection c = connect(tcpServerA, addressB);
    assertTrueEventually(() -> listener.connectionAdded(c));
}

Example 2 with ConnectionListener

use of com.hazelcast.internal.nio.ConnectionListener in project hazelcast by hazelcast.

the class TcpServerConnectionManager_ConnectionListenerTest method whenConnectionManagerShutdown_thenListenersRemoved.

@Test
public void whenConnectionManagerShutdown_thenListenersRemoved() {
    startAllTcpServers();
    ConnectionListener listener = mock(ConnectionListener.class);
    tcpServerA.getConnectionManager(MEMBER).addConnectionListener(listener);
    tcpServerA.shutdown();
    TcpServerConnectionManager connectionManager = tcpServerA.getConnectionManager(EndpointQualifier.MEMBER);
    assertEquals(0, connectionManager.connectionListeners.size());
}

Example 3 with ConnectionListener

use of com.hazelcast.internal.nio.ConnectionListener in project hazelcast by hazelcast.

the class TcpServerConnectionManager_ConnectionListenerTest method whenConnectionDestroyed.

@Test
public void whenConnectionDestroyed() {
    startAllTcpServers();
    ConnectionListener listener = mock(ConnectionListener.class);
    tcpServerA.getConnectionManager(MEMBER).addConnectionListener(listener);
    Connection c = connect(tcpServerA, addressB);
    c.close(null, null);
    assertTrueEventually(() -> listener.connectionRemoved(c));
}

Example 4 with ConnectionListener

use of com.hazelcast.internal.nio.ConnectionListener in project hazelcast by hazelcast.

the class ClientHeartbeatTest method testConnectionClosed_whenHeartbeatStopped.

@Test
public void testConnectionClosed_whenHeartbeatStopped() {
    hazelcastFactory.newHazelcastInstance();
    final HazelcastInstance client = hazelcastFactory.newHazelcastClient(getClientConfig());
    HazelcastInstance instance = hazelcastFactory.newHazelcastInstance();
    HazelcastClientInstanceImpl clientImpl = getHazelcastClientInstanceImpl(client);
    final ClientConnectionManager connectionManager = clientImpl.getConnectionManager();
    makeSureConnectedToServers(client, 2);
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    connectionManager.addConnectionListener(new ConnectionListener() {

        @Override
        public void connectionAdded(Connection connection) {
        }

        @Override
        public void connectionRemoved(Connection connection) {
            countDownLatch.countDown();
        }
    });
    blockMessagesFromInstance(instance, client);
    assertOpenEventually(countDownLatch);
}

Example 5 with ConnectionListener

use of com.hazelcast.internal.nio.ConnectionListener in project hazelcast by hazelcast.

the class ClientHeartbeatTest method testAddingListenerToNewConnectionFailedBecauseOfHeartbeat.

@Test
public void testAddingListenerToNewConnectionFailedBecauseOfHeartbeat() throws Exception {
    hazelcastFactory.newHazelcastInstance();
    final HazelcastInstance client = hazelcastFactory.newHazelcastClient(getClientConfig());
    HazelcastClientInstanceImpl clientInstanceImpl = getHazelcastClientInstanceImpl(client);
    final ClientListenerService clientListenerService = clientInstanceImpl.getListenerService();
    final CountDownLatch blockIncoming = new CountDownLatch(1);
    final CountDownLatch heartbeatStopped = new CountDownLatch(1);
    final CountDownLatch onListenerRegister = new CountDownLatch(2);
    clientInstanceImpl.getConnectionManager().addConnectionListener(new ConnectionListener() {

        @Override
        public void connectionAdded(Connection connection) {
        }

        @Override
        public void connectionRemoved(Connection connection) {
            heartbeatStopped.countDown();
        }
    });
    clientListenerService.registerListener(createPartitionLostListenerCodec(), new EventHandler() {

        AtomicInteger count = new AtomicInteger(0);

        @Override
        public void handle(Object event) {
        }

        @Override
        public void beforeListenerRegister(Connection connection) {
            if (count.incrementAndGet() == 2) {
                try {
                    blockIncoming.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }

        @Override
        public void onListenerRegister(Connection connection) {
            onListenerRegister.countDown();
        }
    });
    HazelcastInstance hazelcastInstance2 = hazelcastFactory.newHazelcastInstance();
    assertSizeEventually(2, clientInstanceImpl.getConnectionManager().getActiveConnections());
    blockMessagesFromInstance(hazelcastInstance2, client);
    assertOpenEventually(heartbeatStopped);
    blockIncoming.countDown();
    unblockMessagesFromInstance(hazelcastInstance2, client);
    assertOpenEventually(onListenerRegister);
}