Examples with RegisterCandidateLocal org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal used on opensource projects

Example 1 with RegisterCandidateLocal

use of org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal in project controller by opendaylight.

the class DistributedEntityOwnershipServiceTest method verifyRegisterCandidateLocal.

private static void verifyRegisterCandidateLocal(final DistributedEntityOwnershipService service, final DOMEntity entity) {
    RegisterCandidateLocal regCandidate = verifyMessage(service, RegisterCandidateLocal.class);
    assertEquals("getEntity", entity, regCandidate.getEntity());
}

Example 2 with RegisterCandidateLocal

use of org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal in project controller by opendaylight.

the class EntityOwnershipShardTest method testDelayedEntityOwnerSelectionWhenMaxPeerRequestsReceived.

@Test
public void testDelayedEntityOwnerSelectionWhenMaxPeerRequestsReceived() throws Exception {
    testLog.info("testDelayedEntityOwnerSelectionWhenMaxPeerRequestsReceived starting");
    ShardTestKit kit = new ShardTestKit(getSystem());
    EntityOwnerSelectionStrategyConfig.Builder builder = EntityOwnerSelectionStrategyConfig.newBuilder().addStrategy(ENTITY_TYPE, LastCandidateSelectionStrategy.class, 500);
    ShardIdentifier leaderId = newShardId(LOCAL_MEMBER_NAME);
    ShardIdentifier peerId = newShardId(PEER_MEMBER_1_NAME);
    TestActorRef<TestEntityOwnershipShard> peer = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId, peerMap(leaderId.toString()), PEER_MEMBER_1_NAME)), peerId.toString());
    peer.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    TestActorRef<EntityOwnershipShard> leader = actorFactory.createTestActor(newShardProps(leaderId, peerMap(peerId.toString()), LOCAL_MEMBER_NAME, builder.build()), leaderId.toString());
    ShardTestKit.waitUntilLeader(leader);
    DOMEntity entity = new DOMEntity(ENTITY_TYPE, ENTITY_ID1);
    // Add a remote candidate
    peer.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    // Register local
    leader.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    // Verify the local candidate becomes owner
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    testLog.info("testDelayedEntityOwnerSelectionWhenMaxPeerRequestsReceived ending");
}

Example 3 with RegisterCandidateLocal

use of org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal in project controller by opendaylight.

the class EntityOwnershipShardTest method testOwnerChangesOnPeerAvailabilityChanges.

@Test
public void testOwnerChangesOnPeerAvailabilityChanges() throws Exception {
    testLog.info("testOwnerChangesOnPeerAvailabilityChanges starting");
    final ShardTestKit kit = new ShardTestKit(getSystem());
    dataStoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(4).shardIsolatedLeaderCheckIntervalInMillis(100000);
    ShardIdentifier leaderId = newShardId(LOCAL_MEMBER_NAME);
    ShardIdentifier peerId1 = newShardId(PEER_MEMBER_1_NAME);
    ShardIdentifier peerId2 = newShardId(PEER_MEMBER_2_NAME);
    TestActorRef<TestEntityOwnershipShard> peer1 = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId1, peerMap(leaderId.toString(), peerId2.toString()), PEER_MEMBER_1_NAME)), peerId1.toString());
    peer1.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    TestActorRef<TestEntityOwnershipShard> peer2 = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId2, peerMap(leaderId.toString(), peerId1.toString()), PEER_MEMBER_2_NAME)), peerId2.toString());
    peer2.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    TestActorRef<EntityOwnershipShard> leader = actorFactory.createTestActor(newShardProps(leaderId, peerMap(peerId1.toString(), peerId2.toString()), LOCAL_MEMBER_NAME), leaderId.toString());
    verifyRaftState(leader, state -> assertEquals("getRaftState", RaftState.Leader.toString(), state.getRaftState()));
    // Send PeerDown and PeerUp with no entities
    leader.tell(new PeerDown(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    leader.tell(new PeerUp(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    // Add candidates for entity1 with the local leader as the owner
    leader.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID1)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID1)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    peer1.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID1)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    // Add candidates for entity2 with peerMember2 as the owner
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID2)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    peer1.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID2)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    // Add candidates for entity3 with peerMember2 as the owner.
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID3)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    leader.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID3)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    peer1.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID3)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    // Add only candidate peerMember2 for entity4.
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID4)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID4, PEER_MEMBER_2_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID4, PEER_MEMBER_2_NAME);
    // Add only candidate peerMember1 for entity5.
    peer1.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID5)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID5, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID5, PEER_MEMBER_1_NAME);
    // Kill peerMember2 and send PeerDown - the entities (2, 3, 4) owned by peerMember2 should get a new
    // owner selected
    kit.watch(peer2);
    peer2.tell(PoisonPill.getInstance(), ActorRef.noSender());
    kit.expectMsgClass(kit.duration("5 seconds"), Terminated.class);
    kit.unwatch(peer2);
    leader.tell(new PeerDown(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    // Send PeerDown again - should be noop
    leader.tell(new PeerDown(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    peer1.tell(new PeerDown(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    // no other candidates for entity4 so peerMember2 should remain owner.
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID4, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID4, PEER_MEMBER_2_NAME);
    // Reinstate peerMember2
    peer2 = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId2, peerMap(leaderId.toString(), peerId1.toString()), PEER_MEMBER_2_NAME)), peerId2.toString());
    peer2.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    leader.tell(new PeerUp(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    // Send PeerUp again - should be noop
    leader.tell(new PeerUp(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    peer1.tell(new PeerUp(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    // peerMember2's candidates should be removed on startup.
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID4, PEER_MEMBER_2_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID4, "");
    // Add back candidate peerMember2 for entities 1, 2, & 3.
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID1)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID2)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    peer2.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID3)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyCommittedEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID4, "");
    // Kill peerMember1 and send PeerDown - entity 2 should get a new owner selected
    kit.watch(peer1);
    peer1.tell(PoisonPill.getInstance(), ActorRef.noSender());
    kit.expectMsgClass(kit.duration("5 seconds"), Terminated.class);
    kit.unwatch(peer1);
    leader.tell(new PeerDown(peerId1.getMemberName(), peerId1.toString()), ActorRef.noSender());
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    // Verify the reinstated peerMember2 is fully synced.
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID4, "");
    // Reinstate peerMember1 and verify no owner changes
    peer1 = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId1, peerMap(leaderId.toString(), peerId2.toString()), PEER_MEMBER_1_NAME)), peerId1.toString());
    peer1.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    leader.tell(new PeerUp(peerId1.getMemberName(), peerId1.toString()), ActorRef.noSender());
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID4, "");
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_1_NAME);
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyNoEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_1_NAME);
    verifyNoEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_1_NAME);
    verifyNoEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_1_NAME);
    verifyNoEntityCandidate(peer2, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_1_NAME);
    // Verify the reinstated peerMember1 is fully synced.
    verifyOwner(peer1, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(peer1, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyOwner(peer1, ENTITY_TYPE, ENTITY_ID3, LOCAL_MEMBER_NAME);
    verifyOwner(peer1, ENTITY_TYPE, ENTITY_ID4, "");
    AtomicLong leaderLastApplied = new AtomicLong();
    verifyRaftState(leader, rs -> {
        assertEquals("LastApplied up-to-date", rs.getLastApplied(), rs.getLastIndex());
        leaderLastApplied.set(rs.getLastApplied());
    });
    verifyRaftState(peer2, rs -> {
        assertEquals("LastApplied", leaderLastApplied.get(), rs.getLastIndex());
    });
    // Kill the local leader and elect peer2 the leader. This should cause a new owner to be selected for
    // the entities (1 and 3) previously owned by the local leader member.
    peer2.tell(new PeerAddressResolved(peerId1.toString(), peer1.path().toString()), ActorRef.noSender());
    peer2.tell(new PeerUp(leaderId.getMemberName(), leaderId.toString()), ActorRef.noSender());
    peer2.tell(new PeerUp(peerId1.getMemberName(), peerId1.toString()), ActorRef.noSender());
    kit.watch(leader);
    leader.tell(PoisonPill.getInstance(), ActorRef.noSender());
    kit.expectMsgClass(kit.duration("5 seconds"), Terminated.class);
    kit.unwatch(leader);
    peer2.tell(new PeerDown(leaderId.getMemberName(), leaderId.toString()), ActorRef.noSender());
    peer2.tell(TimeoutNow.INSTANCE, peer2);
    verifyRaftState(peer2, state -> assertEquals("getRaftState", RaftState.Leader.toString(), state.getRaftState()));
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID1, PEER_MEMBER_2_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID2, PEER_MEMBER_2_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID3, PEER_MEMBER_2_NAME);
    verifyOwner(peer2, ENTITY_TYPE, ENTITY_ID4, "");
    testLog.info("testOwnerChangesOnPeerAvailabilityChanges ending");
}

Example 4 with RegisterCandidateLocal

use of org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal in project controller by opendaylight.

the class EntityOwnershipShardTest method testListenerRegistration.

@Test
public void testListenerRegistration() throws Exception {
    testLog.info("testListenerRegistration starting");
    ShardTestKit kit = new ShardTestKit(getSystem());
    ShardIdentifier leaderId = newShardId(LOCAL_MEMBER_NAME);
    ShardIdentifier peerId = newShardId(PEER_MEMBER_1_NAME);
    TestActorRef<TestEntityOwnershipShard> peer = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId, peerMap(leaderId.toString()), PEER_MEMBER_1_NAME)), peerId.toString());
    peer.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    TestActorRef<EntityOwnershipShard> leader = actorFactory.createTestActor(newShardProps(leaderId, peerMap(peerId.toString()), LOCAL_MEMBER_NAME), leaderId.toString());
    ShardTestKit.waitUntilLeader(leader);
    String otherEntityType = "otherEntityType";
    final DOMEntity entity1 = new DOMEntity(ENTITY_TYPE, ENTITY_ID1);
    final DOMEntity entity2 = new DOMEntity(ENTITY_TYPE, ENTITY_ID2);
    final DOMEntity entity3 = new DOMEntity(ENTITY_TYPE, ENTITY_ID3);
    final DOMEntity entity4 = new DOMEntity(otherEntityType, ENTITY_ID3);
    DOMEntityOwnershipListener listener = mock(DOMEntityOwnershipListener.class);
    // Register listener
    leader.tell(new RegisterListenerLocal(listener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    // Register a couple candidates for the desired entity type and verify listener is notified.
    leader.tell(new RegisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(listener, timeout(5000)).ownershipChanged(ownershipChange(entity1, false, true, true));
    leader.tell(new RegisterCandidateLocal(entity2), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(listener, timeout(5000)).ownershipChanged(ownershipChange(entity2, false, true, true));
    reset(listener);
    // Register another candidate for another entity type and verify listener is not notified.
    leader.tell(new RegisterCandidateLocal(entity4), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verify(listener, never()).ownershipChanged(ownershipChange(entity4));
    // Register remote candidate for entity1
    peer.tell(new RegisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, entity1.getIdentifier(), PEER_MEMBER_1_NAME);
    // Unregister the local candidate for entity1 and verify listener is notified
    leader.tell(new UnregisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(listener, timeout(5000)).ownershipChanged(ownershipChange(entity1, true, false, true));
    reset(listener);
    // Unregister the listener, add a candidate for entity3 and verify listener isn't notified
    leader.tell(new UnregisterListenerLocal(listener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    leader.tell(new RegisterCandidateLocal(entity3), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyOwner(leader, ENTITY_TYPE, entity3.getIdentifier(), LOCAL_MEMBER_NAME);
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verify(listener, never()).ownershipChanged(any(DOMEntityOwnershipChange.class));
    // Re-register the listener and verify it gets notified of currently owned entities
    reset(listener);
    leader.tell(new RegisterListenerLocal(listener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(listener, timeout(5000).times(2)).ownershipChanged(or(ownershipChange(entity2, false, true, true), ownershipChange(entity3, false, true, true)));
    Uninterruptibles.sleepUninterruptibly(300, TimeUnit.MILLISECONDS);
    verify(listener, never()).ownershipChanged(ownershipChange(entity4));
    verify(listener, times(1)).ownershipChanged(ownershipChange(entity1));
    testLog.info("testListenerRegistration ending");
}

Example 5 with RegisterCandidateLocal

use of org.opendaylight.controller.cluster.datastore.entityownership.messages.RegisterCandidateLocal in project controller by opendaylight.

the class EntityOwnershipShardTest method testOnRegisterCandidateLocalWithNoInitialConsensus.

@Test
public void testOnRegisterCandidateLocalWithNoInitialConsensus() throws Exception {
    testLog.info("testOnRegisterCandidateLocalWithNoInitialConsensus starting");
    final ShardTestKit kit = new ShardTestKit(getSystem());
    dataStoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(2).shardTransactionCommitTimeoutInSeconds(1);
    ShardIdentifier leaderId = newShardId(LOCAL_MEMBER_NAME);
    ShardIdentifier peerId = newShardId(PEER_MEMBER_1_NAME);
    TestActorRef<TestEntityOwnershipShard> peer = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(peerId, peerMap(leaderId.toString()), PEER_MEMBER_1_NAME)), peerId.toString());
    TestEntityOwnershipShard peerShard = peer.underlyingActor();
    peerShard.startDroppingMessagesOfType(ElectionTimeout.class);
    // Drop AppendEntries so consensus isn't reached.
    peerShard.startDroppingMessagesOfType(AppendEntries.class);
    TestActorRef<EntityOwnershipShard> leader = actorFactory.createTestActor(newShardProps(leaderId, peerMap(peerId.toString()), LOCAL_MEMBER_NAME), leaderId.toString());
    ShardTestKit.waitUntilLeader(leader);
    YangInstanceIdentifier entityId = ENTITY_ID1;
    DOMEntity entity = new DOMEntity(ENTITY_TYPE, entityId);
    leader.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    // Wait enough time for the commit to timeout.
    Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
    // Resume AppendEntries - the follower should ack the commit which should then result in the candidate
    // write being applied to the state.
    peerShard.stopDroppingMessagesOfType(AppendEntries.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, entityId, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, entityId, LOCAL_MEMBER_NAME);
    testLog.info("testOnRegisterCandidateLocalWithNoInitialConsensus ending");
}