Examples with DiscoveryEvent org.apache.ignite.events.DiscoveryEvent used on opensource projects

Example 81 with DiscoveryEvent

use of org.apache.ignite.events.DiscoveryEvent in project ignite by apache.

the class IgniteProcessProxy method close.

/**
 * {@inheritDoc}
 */
@Override
public void close() throws IgniteException {
    if (locJvmGrid != null) {
        final CountDownLatch rmtNodeStoppedLatch = new CountDownLatch(1);
        locJvmGrid.events().localListen(new IgnitePredicateX<Event>() {

            @Override
            public boolean applyx(Event e) {
                if (((DiscoveryEvent) e).eventNode().id().equals(id)) {
                    rmtNodeStoppedLatch.countDown();
                    return false;
                }
                return true;
            }
        }, EventType.EVT_NODE_LEFT, EventType.EVT_NODE_FAILED);
        compute().run(new StopGridTask(localJvmGrid().name(), true));
        try {
            assert U.await(rmtNodeStoppedLatch, 15, TimeUnit.SECONDS) : "NodeId=" + id;
        } catch (IgniteInterruptedCheckedException e) {
            throw new IgniteException(e);
        }
    }
    try {
        getProcess().kill();
    } catch (Exception e) {
        X.printerr("Could not kill process after close.", e);
    }
}

Example 82 with DiscoveryEvent

use of org.apache.ignite.events.DiscoveryEvent in project ignite by apache.

the class GridEventConsumeSelfTest method testApiAsync.

/**
 * @throws Exception If failed.
 */
public void testApiAsync() throws Exception {
    IgniteEvents evt = grid(0).events();
    try {
        evt.stopRemoteListenAsync(null).get();
    } catch (NullPointerException ignored) {
    // No-op.
    }
    evt.stopRemoteListenAsync(UUID.randomUUID()).get();
    UUID consumeId = null;
    try {
        consumeId = evt.remoteListenAsync(new P2<UUID, DiscoveryEvent>() {

            @Override
            public boolean apply(UUID uuid, DiscoveryEvent evt) {
                return false;
            }
        }, new P1<DiscoveryEvent>() {

            @Override
            public boolean apply(DiscoveryEvent e) {
                return false;
            }
        }, EVTS_DISCOVERY).get();
        assertNotNull(consumeId);
    } finally {
        evt.stopRemoteListenAsync(consumeId).get();
    }
    try {
        consumeId = evt.remoteListenAsync(new P2<UUID, DiscoveryEvent>() {

            @Override
            public boolean apply(UUID uuid, DiscoveryEvent evt) {
                return false;
            }
        }, new P1<DiscoveryEvent>() {

            @Override
            public boolean apply(DiscoveryEvent e) {
                return false;
            }
        }).get();
        assertNotNull(consumeId);
    } finally {
        evt.stopRemoteListenAsync(consumeId).get();
    }
    try {
        consumeId = evt.remoteListenAsync(new P2<UUID, Event>() {

            @Override
            public boolean apply(UUID uuid, Event evt) {
                return false;
            }
        }, new P1<Event>() {

            @Override
            public boolean apply(Event e) {
                return false;
            }
        }).get();
        assertNotNull(consumeId);
    } finally {
        evt.stopRemoteListenAsync(consumeId).get();
    }
}

Example 83 with DiscoveryEvent

use of org.apache.ignite.events.DiscoveryEvent in project ignite by apache.

the class GridEventConsumeSelfTest method testMasterNodeLeave.

/**
 * @throws Exception If failed.
 */
public void testMasterNodeLeave() throws Exception {
    final CountDownLatch latch = new CountDownLatch(GRID_CNT);
    Ignite g = startGrid("anotherGrid");
    try {
        final UUID nodeId = g.cluster().localNode().id();
        for (int i = 0; i < GRID_CNT; i++) {
            grid(i).events().localListen(new IgnitePredicate<Event>() {

                @Override
                public boolean apply(Event evt) {
                    if (nodeId.equals(((DiscoveryEvent) evt).eventNode().id()))
                        latch.countDown();
                    return true;
                }
            }, EVT_NODE_LEFT, EVT_NODE_FAILED);
        }
        g.events().remoteListen(null, new P1<Event>() {

            @Override
            public boolean apply(Event evt) {
                return true;
            }
        }, EVTS_ALL);
    } finally {
        stopGrid("anotherGrid");
    }
    assert latch.await(3000, MILLISECONDS);
}