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

Example 1 with ClusterTagUpdatedEvent

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

the class IgniteClusterIdTagTest method testTagChangedEventMultinodeWithRemoteFilter.

/**
 * Verifies that event about cluster tag update is fired on remote nodes as well.
 *
 * @throws Exception If failed.
 */
@Test
public void testTagChangedEventMultinodeWithRemoteFilter() throws Exception {
    IgniteEx ig0 = startGrid(0);
    IgniteEx ig1 = startGrid(1);
    UUID clusterId = ig0.cluster().id();
    String generatedTag = ig0.cluster().tag();
    AtomicReference<UUID> eventNodeId = new AtomicReference<>(null);
    AtomicReference<UUID> clusterIdFromEvent = new AtomicReference<>(null);
    AtomicReference<String> oldTagFromEvent = new AtomicReference<>(null);
    AtomicReference<String> newTagFromEvent = new AtomicReference<>(null);
    AtomicBoolean evtFired = new AtomicBoolean(false);
    ig0.events(ig0.cluster().forRemotes()).remoteListen((IgniteBiPredicate<UUID, Event>) (uuid, event) -> {
        eventNodeId.set(uuid);
        evtFired.set(true);
        ClusterTagUpdatedEvent tagUpdatedEvt = (ClusterTagUpdatedEvent) event;
        clusterIdFromEvent.set(tagUpdatedEvt.clusterId());
        oldTagFromEvent.set(tagUpdatedEvt.previousTag());
        newTagFromEvent.set(tagUpdatedEvt.newTag());
        return true;
    }, (IgnitePredicate<Event>) event -> event.type() == EventType.EVT_CLUSTER_TAG_UPDATED);
    ig0.cluster().tag(CUSTOM_TAG_0);
    assertTrue(GridTestUtils.waitForCondition(evtFired::get, 10_000));
    assertEquals(ig1.localNode().id(), eventNodeId.get());
    assertEquals(clusterId, clusterIdFromEvent.get());
    assertEquals(generatedTag, oldTagFromEvent.get());
    assertEquals(CUSTOM_TAG_0, newTagFromEvent.get());
}

Example 2 with ClusterTagUpdatedEvent

use of org.apache.ignite.events.ClusterTagUpdatedEvent in project gridgain by gridgain.

the class IgniteClusterIdTagTest method testTagChangedEventMultinodeWithRemoteFilter.

/**
 * Verifies that event about cluster tag update is fired on remote nodes as well.
 *
 * @throws Exception If failed.
 */
@Test
public void testTagChangedEventMultinodeWithRemoteFilter() throws Exception {
    IgniteEx ig0 = startGrid(0);
    IgniteEx ig1 = startGrid(1);
    UUID clusterId = ig0.cluster().id();
    String generatedTag = ig0.cluster().tag();
    AtomicReference<UUID> eventNodeId = new AtomicReference<>(null);
    AtomicReference<UUID> clusterIdFromEvent = new AtomicReference<>(null);
    AtomicReference<String> oldTagFromEvent = new AtomicReference<>(null);
    AtomicReference<String> newTagFromEvent = new AtomicReference<>(null);
    AtomicBoolean evtFired = new AtomicBoolean(false);
    ig0.events(ig0.cluster().forRemotes()).remoteListen((IgniteBiPredicate<UUID, Event>) (uuid, event) -> {
        eventNodeId.set(uuid);
        evtFired.set(true);
        ClusterTagUpdatedEvent tagUpdatedEvt = (ClusterTagUpdatedEvent) event;
        clusterIdFromEvent.set(tagUpdatedEvt.clusterId());
        oldTagFromEvent.set(tagUpdatedEvt.previousTag());
        newTagFromEvent.set(tagUpdatedEvt.newTag());
        return true;
    }, (IgnitePredicate<Event>) event -> event.type() == EventType.EVT_CLUSTER_TAG_UPDATED);
    ig0.cluster().tag(CUSTOM_TAG_0);
    assertTrue(GridTestUtils.waitForCondition(evtFired::get, 10_000));
    assertEquals(ig1.localNode().id(), eventNodeId.get());
    assertEquals(clusterId, clusterIdFromEvent.get());
    assertEquals(generatedTag, oldTagFromEvent.get());
    assertEquals(CUSTOM_TAG_0, newTagFromEvent.get());
}

Example 3 with ClusterTagUpdatedEvent

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

the class ClusterProcessor method onReadyForRead.

/**
 * {@inheritDoc}
 */
@Override
public void onReadyForRead(ReadableDistributedMetaStorage metastorage) {
    ClusterIdAndTag idAndTag = readKey(metastorage, CLUSTER_ID_TAG_KEY, "Reading cluster ID and tag " + "from metastorage failed, default values will be generated");
    if (log.isInfoEnabled())
        log.info("Cluster ID and tag has been read from metastorage: " + idAndTag);
    if (idAndTag != null) {
        locClusterId = idAndTag.id();
        locClusterTag = idAndTag.tag();
    }
    metastorage.listen((k) -> k.equals(CLUSTER_ID_TAG_KEY), (String k, ClusterIdAndTag oldVal, ClusterIdAndTag newVal) -> {
        if (log.isInfoEnabled())
            log.info("Cluster tag will be set to new value: " + newVal != null ? newVal.tag() : "null" + ", previous value was: " + oldVal != null ? oldVal.tag() : "null");
        if (oldVal != null && newVal != null) {
            if (ctx.event().isRecordable(EVT_CLUSTER_TAG_UPDATED)) {
                String msg = "Tag of cluster with id " + oldVal.id() + " has been updated to new value: " + newVal.tag() + ", previous value was " + oldVal.tag();
                ctx.closure().runLocalSafe((GridPlainRunnable) () -> ctx.event().record(new ClusterTagUpdatedEvent(ctx.discovery().localNode(), msg, oldVal.id(), oldVal.tag(), newVal.tag())));
            }
        }
        cluster.setTag(newVal != null ? newVal.tag() : null);
    });
}

Example 4 with ClusterTagUpdatedEvent

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

the class IgniteClusterIdTagTest method testTagChangedEvent.

/**
 * Verifies that event is fired when tag change request sent by user is completed.
 *
 * @throws Exception If failed.
 */
@Test
public void testTagChangedEvent() throws Exception {
    IgniteEx ig = startGrid(0);
    UUID clusterId = ig.cluster().id();
    String generatedTag = ig.cluster().tag();
    AtomicReference<UUID> clusterIdFromEvent = new AtomicReference<>(null);
    AtomicReference<String> oldTagFromEvent = new AtomicReference<>(null);
    AtomicReference<String> newTagFromEvent = new AtomicReference<>(null);
    AtomicBoolean evtFired = new AtomicBoolean(false);
    ig.events().localListen((evt) -> {
        evtFired.set(true);
        ClusterTagUpdatedEvent tagUpdatedEvt = (ClusterTagUpdatedEvent) evt;
        clusterIdFromEvent.set(tagUpdatedEvt.clusterId());
        oldTagFromEvent.set(tagUpdatedEvt.previousTag());
        newTagFromEvent.set(tagUpdatedEvt.newTag());
        return true;
    }, EventType.EVT_CLUSTER_TAG_UPDATED);
    ig.cluster().tag(CUSTOM_TAG_0);
    assertTrue(GridTestUtils.waitForCondition(evtFired::get, 10_000));
    assertEquals(clusterId, clusterIdFromEvent.get());
    assertEquals(generatedTag, oldTagFromEvent.get());
    assertEquals(CUSTOM_TAG_0, newTagFromEvent.get());
}

Example 5 with ClusterTagUpdatedEvent

use of org.apache.ignite.events.ClusterTagUpdatedEvent in project gridgain by gridgain.

the class IgniteClusterIdTagTest method testTagChangedEvent.

/**
 * Verifies that event is fired when tag change request sent by user is completed.
 *
 * @throws Exception If failed.
 */
@Test
public void testTagChangedEvent() throws Exception {
    IgniteEx ig = startGrid(0);
    UUID clusterId = ig.cluster().id();
    String generatedTag = ig.cluster().tag();
    AtomicReference<UUID> clusterIdFromEvent = new AtomicReference<>(null);
    AtomicReference<String> oldTagFromEvent = new AtomicReference<>(null);
    AtomicReference<String> newTagFromEvent = new AtomicReference<>(null);
    AtomicBoolean evtFired = new AtomicBoolean(false);
    ig.events().localListen((evt) -> {
        evtFired.set(true);
        ClusterTagUpdatedEvent tagUpdatedEvt = (ClusterTagUpdatedEvent) evt;
        clusterIdFromEvent.set(tagUpdatedEvt.clusterId());
        oldTagFromEvent.set(tagUpdatedEvt.previousTag());
        newTagFromEvent.set(tagUpdatedEvt.newTag());
        return true;
    }, EventType.EVT_CLUSTER_TAG_UPDATED);
    ig.cluster().tag(CUSTOM_TAG_0);
    assertTrue(GridTestUtils.waitForCondition(evtFired::get, 10_000));
    assertEquals(clusterId, clusterIdFromEvent.get());
    assertEquals(generatedTag, oldTagFromEvent.get());
    assertEquals(CUSTOM_TAG_0, newTagFromEvent.get());
}