Examples with InitialMembershipEvent com.hazelcast.core.InitialMembershipEvent used on opensource projects

Example 1 with InitialMembershipEvent

use of com.hazelcast.core.InitialMembershipEvent in project hazelcast by hazelcast.

the class ClusterMembershipTest method assertInitialMembershipEvent.

public void assertInitialMembershipEvent(EventObject e, Member... expectedMembers) {
    assertTrue(e instanceof InitialMembershipEvent);
    InitialMembershipEvent initialMembershipEvent = (InitialMembershipEvent) e;
    Set<Member> foundMembers = initialMembershipEvent.getMembers();
    assertEquals(new HashSet<Member>(Arrays.asList(expectedMembers)), foundMembers);
}

Example 2 with InitialMembershipEvent

use of com.hazelcast.core.InitialMembershipEvent in project hazelcast by hazelcast.

the class MembershipListenerTest method initialMemberEvents_whenAddedViaConfig.

@Test
public void initialMemberEvents_whenAddedViaConfig() throws InterruptedException {
    hazelcastFactory.newHazelcastInstance();
    hazelcastFactory.newHazelcastInstance();
    ClientConfig clientConfig = new ClientConfig();
    final InitialMemberShipEventLogger listener = new InitialMemberShipEventLogger();
    clientConfig.addListenerConfig(new ListenerConfig().setImplementation(listener));
    hazelcastFactory.newHazelcastClient(clientConfig);
    EventObject eventObject = listener.events.poll(ASSERT_TRUE_EVENTUALLY_TIMEOUT, TimeUnit.SECONDS);
    assertInstanceOf(InitialMembershipEvent.class, eventObject);
    InitialMembershipEvent event = (InitialMembershipEvent) eventObject;
    assertEquals(2, event.getMembers().size());
    assertEquals(0, listener.events.size());
}

Example 3 with InitialMembershipEvent

use of com.hazelcast.core.InitialMembershipEvent in project hazelcast by hazelcast.

the class MembershipListenerTest method givenMixOfListenerExists_whenConnect_thenCallInitialMembershipListener.

@Test
public void givenMixOfListenerExists_whenConnect_thenCallInitialMembershipListener() throws Exception {
    hazelcastFactory.newHazelcastInstance();
    final ClientConfig config = new ClientConfig();
    // first add bunch of *regular* MembershipListener. They do not implement InitialMembershipListener
    config.addListenerConfig(new ListenerConfig().setImplementation(new MemberShipEventLogger()));
    config.addListenerConfig(new ListenerConfig().setImplementation(new MemberShipEventLogger()));
    config.addListenerConfig(new ListenerConfig().setImplementation(new MemberShipEventLogger()));
    // now add an InitialMembershipListener
    // if there is an exception thrown during event delivery to regular listeners
    // then no event will likely be delivered to InitialMemberShipEventLogger
    final InitialMemberShipEventLogger initialListener = new InitialMemberShipEventLogger();
    config.addListenerConfig(new ListenerConfig().setImplementation(initialListener));
    //connect to a grid
    hazelcastFactory.newHazelcastClient(config);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            assertEquals("Expecting one event", 1, initialListener.events.size());
            InitialMembershipEvent event = (InitialMembershipEvent) initialListener.events.getLast();
            assertEquals(1, event.getMembers().size());
        }
    });
}

Example 4 with InitialMembershipEvent

use of com.hazelcast.core.InitialMembershipEvent in project hazelcast by hazelcast.

the class MembershipListenerTest method initialMemberEvents_whenAddedAfterClientStarted.

@Test
public void initialMemberEvents_whenAddedAfterClientStarted() throws InterruptedException {
    hazelcastFactory.newHazelcastInstance();
    hazelcastFactory.newHazelcastInstance();
    ClientConfig clientConfig = new ClientConfig();
    HazelcastInstance client = hazelcastFactory.newHazelcastClient(clientConfig);
    final InitialMemberShipEventLogger listener = new InitialMemberShipEventLogger();
    client.getCluster().addMembershipListener(listener);
    EventObject eventObject = listener.events.poll(ASSERT_TRUE_EVENTUALLY_TIMEOUT, TimeUnit.SECONDS);
    assertInstanceOf(InitialMembershipEvent.class, eventObject);
    InitialMembershipEvent event = (InitialMembershipEvent) eventObject;
    assertEquals(2, event.getMembers().size());
    assertEquals(0, listener.events.size());
}

Example 5 with InitialMembershipEvent

use of com.hazelcast.core.InitialMembershipEvent in project hazelcast by hazelcast.

the class ClientClusterServiceImpl method initMembershipListener.

private void initMembershipListener(MembershipListener listener) {
    if (listener instanceof InitialMembershipListener) {
        Cluster cluster = client.getCluster();
        Collection<Member> memberCollection = members.get().values();
        LinkedHashSet<Member> members = new LinkedHashSet<Member>(memberCollection);
        InitialMembershipEvent event = new InitialMembershipEvent(cluster, members);
        ((InitialMembershipListener) listener).init(event);
    }
}