Examples with LeadershipEvent org.onosproject.cluster.LeadershipEvent used on opensource projects

Example 1 with LeadershipEvent

use of org.onosproject.cluster.LeadershipEvent in project onos by opennetworkinglab.

the class SimpleLeadershipManager method runForLeadership.

@Override
public Leadership runForLeadership(String path) {
    elections.put(path, true);
    Leadership leadership = new Leadership(path, new Leader(localNodeId, 0, 0), Arrays.asList(localNodeId));
    for (LeadershipEventListener listener : listeners) {
        listener.event(new LeadershipEvent(Type.LEADER_AND_CANDIDATES_CHANGED, leadership));
    }
    return leadership;
}

Example 2 with LeadershipEvent

use of org.onosproject.cluster.LeadershipEvent in project onos by opennetworkinglab.

the class DistributedLeadershipStore method handleStatusChange.

private void handleStatusChange(Status status) {
    // Notify mastership Service of disconnect and reconnect
    if (status == Status.ACTIVE) {
        // Service Restored
        localLeaderCache.forEach((topic, leadership) -> leaderElector.run(topic, localNodeId));
        leaderElector.getLeaderships().forEach((topic, leadership) -> notifyDelegate(new LeadershipEvent(LeadershipEvent.Type.SERVICE_RESTORED, new Leadership(parseTopic(leadership.topic()), leadership.leader(), leadership.candidates()))));
    } else if (status == Status.SUSPENDED) {
        // Service Suspended
        localLeaderCache.forEach((topic, leadership) -> notifyDelegate(new LeadershipEvent(LeadershipEvent.Type.SERVICE_DISRUPTED, new Leadership(parseTopic(leadership.topic()), leadership.leader(), leadership.candidates()))));
    } else {
        // Should be only inactive state
        return;
    }
}

Example 3 with LeadershipEvent

use of org.onosproject.cluster.LeadershipEvent in project onos by opennetworkinglab.

the class VplsOperationManagerTest method testLeadershipEvent.

/**
 * Sends leadership event to the manager and checks if the manager is
 * leader or not.
 */
@Test
public void testLeadershipEvent() {
    vplsOperationManager.isLeader = false;
    vplsOperationManager.localNodeId = NODE_ID_1;
    // leader changed to self
    Leader leader = new Leader(NODE_ID_1, 0, 0);
    Leadership leadership = new Leadership(APP_NAME, leader, ImmutableList.of());
    LeadershipEvent event = new LeadershipEvent(LeadershipEvent.Type.LEADER_CHANGED, leadership);
    ((TestLeadershipService) vplsOperationManager.leadershipService).sendEvent(event);
    assertTrue(vplsOperationManager.isLeader);
    // leader changed to other
    leader = new Leader(NODE_ID_2, 0, 0);
    leadership = new Leadership(APP_NAME, leader, ImmutableList.of());
    event = new LeadershipEvent(LeadershipEvent.Type.LEADER_CHANGED, leadership);
    ((TestLeadershipService) vplsOperationManager.leadershipService).sendEvent(event);
    assertFalse(vplsOperationManager.isLeader);
}