Examples with DOMEntity org.opendaylight.mdsal.eos.dom.api.DOMEntity used on opensource projects

Example 21 with DOMEntity

use of org.opendaylight.mdsal.eos.dom.api.DOMEntity in project controller by opendaylight.

the class EntityOwnershipShardTest method testOnUnregisterCandidateLocal.

@Test
public void testOnUnregisterCandidateLocal() throws Exception {
    testLog.info("testOnUnregisterCandidateLocal starting");
    ShardTestKit kit = new ShardTestKit(getSystem());
    TestActorRef<EntityOwnershipShard> shard = actorFactory.createTestActor(newLocalShardProps());
    ShardTestKit.waitUntilLeader(shard);
    DOMEntity entity = new DOMEntity(ENTITY_TYPE, ENTITY_ID1);
    // Register
    shard.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(shard, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(shard, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    // Unregister
    shard.tell(new UnregisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyOwner(shard, ENTITY_TYPE, ENTITY_ID1, "");
    // Register again
    shard.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(shard, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(shard, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    testLog.info("testOnUnregisterCandidateLocal ending");
}

Example 22 with DOMEntity

use of org.opendaylight.mdsal.eos.dom.api.DOMEntity in project controller by opendaylight.

the class EntityOwnershipShardTest method testOnRegisterCandidateLocalWithRemoteLeader.

@Test
public void testOnRegisterCandidateLocalWithRemoteLeader() throws Exception {
    testLog.info("testOnRegisterCandidateLocalWithRemoteLeader starting");
    ShardTestKit kit = new ShardTestKit(getSystem());
    dataStoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(2).shardBatchedModificationCount(5);
    ShardIdentifier leaderId = newShardId(PEER_MEMBER_1_NAME);
    ShardIdentifier localId = newShardId(LOCAL_MEMBER_NAME);
    TestActorRef<TestEntityOwnershipShard> leader = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(leaderId, peerMap(localId.toString()), PEER_MEMBER_1_NAME), actorFactory.createActor(MessageCollectorActor.props())), leaderId.toString());
    final TestEntityOwnershipShard leaderShard = leader.underlyingActor();
    TestActorRef<TestEntityOwnershipShard> local = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(localId, peerMap(leaderId.toString()), LOCAL_MEMBER_NAME)), localId.toString());
    local.underlyingActor().startDroppingMessagesOfType(ElectionTimeout.class);
    local.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID1)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    verifyOwner(leader, ENTITY_TYPE, ENTITY_ID1, LOCAL_MEMBER_NAME);
    // Test with initial commit timeout and subsequent retry.
    local.tell(dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1).build(), ActorRef.noSender());
    leaderShard.startDroppingMessagesOfType(BatchedModifications.class);
    local.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, ENTITY_ID2)), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    expectFirstMatching(leaderShard.collectorActor(), BatchedModifications.class);
    // Send a bunch of registration messages quickly and verify.
    leaderShard.stopDroppingMessagesOfType(BatchedModifications.class);
    clearMessages(leaderShard.collectorActor());
    int max = 100;
    List<YangInstanceIdentifier> entityIds = new ArrayList<>();
    for (int i = 1; i <= max; i++) {
        YangInstanceIdentifier id = YangInstanceIdentifier.of(QName.create("test", "2015-08-14", "test" + i));
        entityIds.add(id);
        local.tell(new RegisterCandidateLocal(new DOMEntity(ENTITY_TYPE, id)), kit.getRef());
    }
    for (int i = 0; i < max; i++) {
        verifyCommittedEntityCandidate(local, ENTITY_TYPE, entityIds.get(i), LOCAL_MEMBER_NAME);
    }
    testLog.info("testOnRegisterCandidateLocalWithRemoteLeader ending");
}

Example 23 with DOMEntity

use of org.opendaylight.mdsal.eos.dom.api.DOMEntity in project controller by opendaylight.

the class EntityOwnershipShardTest method testOwnershipChanges.

@Test
public void testOwnershipChanges() throws Exception {
    testLog.info("testOwnershipChanges starting");
    final ShardTestKit kit = new ShardTestKit(getSystem());
    dataStoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(2);
    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());
    ShardTestKit.waitUntilLeader(leader);
    DOMEntity entity = new DOMEntity(ENTITY_TYPE, ENTITY_ID1);
    // Add a remote candidate
    peer1.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    // Register local
    leader.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    // Verify the remote candidate becomes owner
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    // Add another remote candidate and verify ownership doesn't change
    peer2.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_2_NAME);
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    // Remove the second remote candidate and verify ownership doesn't change
    peer2.tell(new UnregisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyEntityCandidateRemoved(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_2_NAME);
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    // Remove the first remote candidate and verify the local candidate becomes owner
    peer1.tell(new UnregisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyEntityCandidateRemoved(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    // Add the second remote candidate back and verify ownership doesn't change
    peer2.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_2_NAME);
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    // Unregister the local candidate and verify the second remote candidate becomes owner
    leader.tell(new UnregisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyEntityCandidateRemoved(leader, entity.getType(), entity.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(leader, entity.getType(), entity.getIdentifier(), PEER_MEMBER_2_NAME);
    testLog.info("testOwnershipChanges ending");
}

Example 24 with DOMEntity

use of org.opendaylight.mdsal.eos.dom.api.DOMEntity in project controller by opendaylight.

the class EntityOwnershipShardTest method testOnRegisterCandidateLocal.

@Test
public void testOnRegisterCandidateLocal() throws Exception {
    testLog.info("testOnRegisterCandidateLocal starting");
    ShardTestKit kit = new ShardTestKit(getSystem());
    TestActorRef<EntityOwnershipShard> shard = actorFactory.createTestActor(newLocalShardProps());
    ShardTestKit.waitUntilLeader(shard);
    YangInstanceIdentifier entityId = ENTITY_ID1;
    DOMEntity entity = new DOMEntity(ENTITY_TYPE, entityId);
    shard.tell(new RegisterCandidateLocal(entity), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(shard, ENTITY_TYPE, entityId, LOCAL_MEMBER_NAME);
    verifyOwner(shard, ENTITY_TYPE, entityId, LOCAL_MEMBER_NAME);
    testLog.info("testOnRegisterCandidateLocal ending");
}

Example 25 with DOMEntity

use of org.opendaylight.mdsal.eos.dom.api.DOMEntity in project controller by opendaylight.

the class EntityOwnershipShardTest method testLeaderIsolation.

@Test
public void testLeaderIsolation() throws Exception {
    testLog.info("testLeaderIsolation starting");
    final ShardTestKit kit = new ShardTestKit(getSystem());
    ShardIdentifier leaderId = newShardId(LOCAL_MEMBER_NAME);
    ShardIdentifier peerId1 = newShardId(PEER_MEMBER_1_NAME);
    ShardIdentifier peerId2 = newShardId(PEER_MEMBER_2_NAME);
    dataStoreContextBuilder.shardHeartbeatIntervalInMillis(100).shardElectionTimeoutFactor(4).shardIsolatedLeaderCheckIntervalInMillis(100000);
    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);
    dataStoreContextBuilder = DatastoreContext.newBuilderFrom(dataStoreContextBuilder.build()).shardIsolatedLeaderCheckIntervalInMillis(500);
    TestActorRef<TestEntityOwnershipShard> leader = actorFactory.createTestActor(TestEntityOwnershipShard.props(newShardBuilder(leaderId, peerMap(peerId1.toString(), peerId2.toString()), LOCAL_MEMBER_NAME)), leaderId.toString());
    ShardTestKit.waitUntilLeader(leader);
    // Add entity1 candidates for all members with the leader as the owner
    DOMEntity entity1 = new DOMEntity(ENTITY_TYPE, ENTITY_ID1);
    leader.tell(new RegisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity1.getType(), entity1.getIdentifier(), LOCAL_MEMBER_NAME);
    peer1.tell(new RegisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity1.getType(), entity1.getIdentifier(), PEER_MEMBER_1_NAME);
    peer2.tell(new RegisterCandidateLocal(entity1), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity1.getType(), entity1.getIdentifier(), PEER_MEMBER_2_NAME);
    verifyOwner(leader, entity1.getType(), entity1.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(peer1, entity1.getType(), entity1.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(peer2, entity1.getType(), entity1.getIdentifier(), LOCAL_MEMBER_NAME);
    // Add entity2 candidates for all members with peer1 as the owner
    DOMEntity entity2 = new DOMEntity(ENTITY_TYPE, ENTITY_ID2);
    peer1.tell(new RegisterCandidateLocal(entity2), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_1_NAME);
    peer2.tell(new RegisterCandidateLocal(entity2), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_2_NAME);
    leader.tell(new RegisterCandidateLocal(entity2), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity2.getType(), entity2.getIdentifier(), LOCAL_MEMBER_NAME);
    verifyOwner(leader, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyOwner(peer1, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyOwner(peer2, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_1_NAME);
    // Add entity3 candidates for all members with peer2 as the owner
    DOMEntity entity3 = new DOMEntity(ENTITY_TYPE, ENTITY_ID3);
    peer2.tell(new RegisterCandidateLocal(entity3), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_2_NAME);
    leader.tell(new RegisterCandidateLocal(entity3), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity3.getType(), entity3.getIdentifier(), LOCAL_MEMBER_NAME);
    peer1.tell(new RegisterCandidateLocal(entity3), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verifyCommittedEntityCandidate(leader, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyOwner(leader, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_2_NAME);
    verifyOwner(peer1, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_2_NAME);
    verifyOwner(peer2, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_2_NAME);
    // Add listeners on all members
    DOMEntityOwnershipListener leaderListener = mock(DOMEntityOwnershipListener.class);
    leader.tell(new RegisterListenerLocal(leaderListener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(leaderListener, timeout(5000).times(3)).ownershipChanged(or(or(ownershipChange(entity1, false, true, true), ownershipChange(entity2, false, false, true)), ownershipChange(entity3, false, false, true)));
    reset(leaderListener);
    DOMEntityOwnershipListener peer1Listener = mock(DOMEntityOwnershipListener.class);
    peer1.tell(new RegisterListenerLocal(peer1Listener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(peer1Listener, timeout(5000).times(3)).ownershipChanged(or(or(ownershipChange(entity1, false, false, true), ownershipChange(entity2, false, true, true)), ownershipChange(entity3, false, false, true)));
    reset(peer1Listener);
    DOMEntityOwnershipListener peer2Listener = mock(DOMEntityOwnershipListener.class);
    peer2.tell(new RegisterListenerLocal(peer2Listener, ENTITY_TYPE), kit.getRef());
    kit.expectMsgClass(SuccessReply.class);
    verify(peer2Listener, timeout(5000).times(3)).ownershipChanged(or(or(ownershipChange(entity1, false, false, true), ownershipChange(entity2, false, false, true)), ownershipChange(entity3, false, true, true)));
    reset(peer2Listener);
    // Isolate the leader by dropping AppendEntries to the followers and incoming messages from the followers.
    leader.underlyingActor().startDroppingMessagesOfType(RequestVote.class);
    leader.underlyingActor().startDroppingMessagesOfType(AppendEntries.class);
    peer2.underlyingActor().startDroppingMessagesOfType(AppendEntries.class, ae -> ae.getLeaderId().equals(leaderId.toString()));
    peer1.underlyingActor().startDroppingMessagesOfType(AppendEntries.class);
    // Make peer1 start an election and become leader by enabling the ElectionTimeout message.
    peer1.underlyingActor().stopDroppingMessagesOfType(ElectionTimeout.class);
    // Send PeerDown to the isolated leader so it tries to re-assign ownership for the entities owned by the
    // isolated peers.
    leader.tell(new PeerDown(peerId1.getMemberName(), peerId1.toString()), ActorRef.noSender());
    leader.tell(new PeerDown(peerId2.getMemberName(), peerId2.toString()), ActorRef.noSender());
    verifyRaftState(leader, state -> assertEquals("getRaftState", RaftState.IsolatedLeader.toString(), state.getRaftState()));
    // Expect inJeopardy notification on the isolated leader.
    verify(leaderListener, timeout(5000).times(3)).ownershipChanged(or(or(ownershipChange(entity1, true, true, true, true), ownershipChange(entity2, false, false, true, true)), ownershipChange(entity3, false, false, true, true)));
    reset(leaderListener);
    verifyRaftState(peer1, state -> assertEquals("getRaftState", RaftState.Leader.toString(), state.getRaftState()));
    // Send PeerDown to the new leader peer1 so it re-assigns ownership for the entities owned by the
    // isolated leader.
    peer1.tell(new PeerDown(leaderId.getMemberName(), leaderId.toString()), ActorRef.noSender());
    verifyOwner(peer1, entity1.getType(), entity1.getIdentifier(), PEER_MEMBER_1_NAME);
    verify(peer1Listener, timeout(5000)).ownershipChanged(ownershipChange(entity1, false, true, true));
    reset(peer1Listener);
    verify(peer2Listener, timeout(5000)).ownershipChanged(ownershipChange(entity1, false, false, true));
    reset(peer2Listener);
    // Remove the isolation.
    leader.underlyingActor().stopDroppingMessagesOfType(RequestVote.class);
    leader.underlyingActor().stopDroppingMessagesOfType(AppendEntries.class);
    peer2.underlyingActor().stopDroppingMessagesOfType(AppendEntries.class);
    peer1.underlyingActor().stopDroppingMessagesOfType(AppendEntries.class);
    // Previous leader should switch to Follower and send inJeopardy cleared notifications for all entities.
    verifyRaftState(leader, state -> assertEquals("getRaftState", RaftState.Follower.toString(), state.getRaftState()));
    verify(leaderListener, timeout(5000).times(3)).ownershipChanged(or(or(ownershipChange(entity1, true, true, true), ownershipChange(entity2, false, false, true)), ownershipChange(entity3, false, false, true)));
    verifyOwner(leader, entity1.getType(), entity1.getIdentifier(), PEER_MEMBER_1_NAME);
    verify(leaderListener, timeout(5000)).ownershipChanged(ownershipChange(entity1, true, false, true));
    Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
    verifyOwner(leader, entity2.getType(), entity2.getIdentifier(), PEER_MEMBER_1_NAME);
    verifyOwner(leader, entity3.getType(), entity3.getIdentifier(), PEER_MEMBER_2_NAME);
    verifyNoMoreInteractions(leaderListener);
    verifyNoMoreInteractions(peer1Listener);
    verifyNoMoreInteractions(peer2Listener);
    testLog.info("testLeaderIsolation ending");
}