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

Example 1 with RegisterDataTreeChangeListener

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

the class ShardTest method testClusteredDataTreeChangeListenerRegistration.

@Test
public void testClusteredDataTreeChangeListenerRegistration() throws Exception {
    new ShardTestKit(getSystem()) {

        {
            final String testName = "testClusteredDataTreeChangeListenerRegistration";
            final ShardIdentifier followerShardID = ShardIdentifier.create("inventory", MemberName.forName(actorFactory.generateActorId(testName + "-follower")), "config");
            final ShardIdentifier leaderShardID = ShardIdentifier.create("inventory", MemberName.forName(actorFactory.generateActorId(testName + "-leader")), "config");
            final TestActorRef<Shard> followerShard = actorFactory.createTestActor(Shard.builder().id(followerShardID).datastoreContext(dataStoreContextBuilder.shardElectionTimeoutFactor(1000).build()).peerAddresses(Collections.singletonMap(leaderShardID.toString(), "akka://test/user/" + leaderShardID.toString())).schemaContextProvider(() -> SCHEMA_CONTEXT).props().withDispatcher(Dispatchers.DefaultDispatcherId()), followerShardID.toString());
            final TestActorRef<Shard> leaderShard = actorFactory.createTestActor(Shard.builder().id(leaderShardID).datastoreContext(newDatastoreContext()).peerAddresses(Collections.singletonMap(followerShardID.toString(), "akka://test/user/" + followerShardID.toString())).schemaContextProvider(() -> SCHEMA_CONTEXT).props().withDispatcher(Dispatchers.DefaultDispatcherId()), leaderShardID.toString());
            leaderShard.tell(TimeoutNow.INSTANCE, ActorRef.noSender());
            final String leaderPath = waitUntilLeader(followerShard);
            assertEquals("Shard leader path", leaderShard.path().toString(), leaderPath);
            final YangInstanceIdentifier path = TestModel.TEST_PATH;
            final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
            final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener, path), actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
            followerShard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
            final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"), RegisterDataTreeNotificationListenerReply.class);
            assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
            writeToStore(followerShard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
            listener.waitForChangeEvents();
        }
    };
}

Example 2 with RegisterDataTreeChangeListener

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

the class ShardTest method testClusteredDataTreeChangeListenerWithDelayedRegistration.

@Test
public void testClusteredDataTreeChangeListenerWithDelayedRegistration() throws Exception {
    new ShardTestKit(getSystem()) {

        {
            final String testName = "testClusteredDataTreeChangeListenerWithDelayedRegistration";
            dataStoreContextBuilder.shardElectionTimeoutFactor(1000).customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
            final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
            final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener, TestModel.TEST_PATH), actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
            setupInMemorySnapshotStore();
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()), actorFactory.generateActorId(testName + "-shard"));
            waitUntilNoLeader(shard);
            shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
            final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"), RegisterDataTreeNotificationListenerReply.class);
            assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
            shard.tell(DatastoreContext.newBuilderFrom(dataStoreContextBuilder.build()).customRaftPolicyImplementation(null).build(), ActorRef.noSender());
            listener.waitForChangeEvents();
        }
    };
}

Example 3 with RegisterDataTreeChangeListener

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

the class DataTreeChangeListenerSupportTest method registerChangeListener.

@SuppressWarnings("checkstyle:IllegalCatch")
private Entry<MockDataTreeChangeListener, ActorSelection> registerChangeListener(final YangInstanceIdentifier path, final int expectedEvents) {
    MockDataTreeChangeListener listener = new MockDataTreeChangeListener(expectedEvents);
    ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener, TestModel.TEST_PATH));
    RegisterDataTreeNotificationListenerReply reply;
    try {
        reply = (RegisterDataTreeNotificationListenerReply) Await.result(Patterns.ask(shardActor, new RegisterDataTreeChangeListener(path, dclActor, false), new Timeout(5, TimeUnit.SECONDS)), Duration.create(5, TimeUnit.SECONDS));
    } catch (RuntimeException e) {
        throw e;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return new SimpleEntry<>(listener, getSystem().actorSelection(reply.getListenerRegistrationPath()));
}

Example 4 with RegisterDataTreeChangeListener

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

the class Shard method handleNonRaftCommand.

@Override
protected void handleNonRaftCommand(final Object message) {
    try (MessageTracker.Context context = appendEntriesReplyTracker.received(message)) {
        final Optional<Error> maybeError = context.error();
        if (maybeError.isPresent()) {
            LOG.trace("{} : AppendEntriesReply failed to arrive at the expected interval {}", persistenceId(), maybeError.get());
        }
        store.resetTransactionBatch();
        if (message instanceof RequestEnvelope) {
            handleRequestEnvelope((RequestEnvelope) message);
        } else if (MessageAssembler.isHandledMessage(message)) {
            handleRequestAssemblerMessage(message);
        } else if (message instanceof ConnectClientRequest) {
            handleConnectClient((ConnectClientRequest) message);
        } else if (CreateTransaction.isSerializedType(message)) {
            handleCreateTransaction(message);
        } else if (message instanceof BatchedModifications) {
            handleBatchedModifications((BatchedModifications) message);
        } else if (message instanceof ForwardedReadyTransaction) {
            handleForwardedReadyTransaction((ForwardedReadyTransaction) message);
        } else if (message instanceof ReadyLocalTransaction) {
            handleReadyLocalTransaction((ReadyLocalTransaction) message);
        } else if (CanCommitTransaction.isSerializedType(message)) {
            handleCanCommitTransaction(CanCommitTransaction.fromSerializable(message));
        } else if (CommitTransaction.isSerializedType(message)) {
            handleCommitTransaction(CommitTransaction.fromSerializable(message));
        } else if (AbortTransaction.isSerializedType(message)) {
            handleAbortTransaction(AbortTransaction.fromSerializable(message));
        } else if (CloseTransactionChain.isSerializedType(message)) {
            closeTransactionChain(CloseTransactionChain.fromSerializable(message));
        } else if (message instanceof RegisterChangeListener) {
            changeSupport.onMessage((RegisterChangeListener) message, isLeader(), hasLeader());
        } else if (message instanceof RegisterDataTreeChangeListener) {
            treeChangeSupport.onMessage((RegisterDataTreeChangeListener) message, isLeader(), hasLeader());
        } else if (message instanceof UpdateSchemaContext) {
            updateSchemaContext((UpdateSchemaContext) message);
        } else if (message instanceof PeerAddressResolved) {
            PeerAddressResolved resolved = (PeerAddressResolved) message;
            setPeerAddress(resolved.getPeerId(), resolved.getPeerAddress());
        } else if (TX_COMMIT_TIMEOUT_CHECK_MESSAGE.equals(message)) {
            commitTimeoutCheck();
        } else if (message instanceof DatastoreContext) {
            onDatastoreContext((DatastoreContext) message);
        } else if (message instanceof RegisterRoleChangeListener) {
            roleChangeNotifier.get().forward(message, context());
        } else if (message instanceof FollowerInitialSyncUpStatus) {
            shardMBean.setFollowerInitialSyncStatus(((FollowerInitialSyncUpStatus) message).isInitialSyncDone());
            context().parent().tell(message, self());
        } else if (GET_SHARD_MBEAN_MESSAGE.equals(message)) {
            sender().tell(getShardMBean(), self());
        } else if (message instanceof GetShardDataTree) {
            sender().tell(store.getDataTree(), self());
        } else if (message instanceof ServerRemoved) {
            context().parent().forward(message, context());
        } else if (ShardTransactionMessageRetrySupport.TIMER_MESSAGE_CLASS.isInstance(message)) {
            messageRetrySupport.onTimerMessage(message);
        } else if (message instanceof DataTreeCohortActorRegistry.CohortRegistryCommand) {
            store.processCohortRegistryCommand(getSender(), (DataTreeCohortActorRegistry.CohortRegistryCommand) message);
        } else if (message instanceof PersistAbortTransactionPayload) {
            final TransactionIdentifier txId = ((PersistAbortTransactionPayload) message).getTransactionId();
            persistPayload(txId, AbortTransactionPayload.create(txId), true);
        } else if (message instanceof MakeLeaderLocal) {
            onMakeLeaderLocal();
        } else if (RESUME_NEXT_PENDING_TRANSACTION.equals(message)) {
            store.resumeNextPendingTransaction();
        } else if (!responseMessageSlicer.handleMessage(message)) {
            super.handleNonRaftCommand(message);
        }
    }
}

Example 5 with RegisterDataTreeChangeListener

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

the class DataTreeChangeListenerProxy method doRegistration.

private void doRegistration(final ActorRef shard) {
    Future<Object> future = actorContext.executeOperationAsync(shard, new RegisterDataTreeChangeListener(registeredPath, dataChangeListenerActor, getInstance() instanceof ClusteredDOMDataTreeChangeListener), actorContext.getDatastoreContext().getShardInitializationTimeout());
    future.onComplete(new OnComplete<Object>() {

        @Override
        public void onComplete(final Throwable failure, final Object result) {
            if (failure != null) {
                LOG.error("{}: Failed to register DataTreeChangeListener {} at path {}", logContext(), getInstance(), registeredPath, failure);
            } else {
                RegisterDataTreeNotificationListenerReply reply = (RegisterDataTreeNotificationListenerReply) result;
                setListenerRegistrationActor(actorContext.actorSelection(reply.getListenerRegistrationPath()));
            }
        }
    }, actorContext.getClientDispatcher());
}