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

Example 1 with RegisterChangeListener

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

the class ShardTest method testClusteredDataChangeListenerWithDelayedRegistration.

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

        {
            final String testName = "testClusteredDataChangeListenerWithDelayedRegistration";
            dataStoreContextBuilder.shardElectionTimeoutFactor(1000).customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
            final YangInstanceIdentifier path = TestModel.TEST_PATH;
            final MockDataChangeListener listener = new MockDataChangeListener(1);
            final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, path), actorFactory.generateActorId(testName + "-DataChangeListener"));
            setupInMemorySnapshotStore();
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()), actorFactory.generateActorId(testName + "-shard"));
            waitUntilNoLeader(shard);
            shard.tell(new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.BASE, 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 2 with RegisterChangeListener

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

the class ShardTest method testRegisterChangeListener.

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

        {
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testRegisterChangeListener");
            waitUntilLeader(shard);
            shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
            final MockDataChangeListener listener = new MockDataChangeListener(1);
            final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, TestModel.TEST_PATH), "testRegisterChangeListener-DataChangeListener");
            shard.tell(new RegisterChangeListener(TestModel.TEST_PATH, dclActor, AsyncDataBroker.DataChangeScope.BASE, true), getRef());
            final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("3 seconds"), RegisterDataTreeNotificationListenerReply.class);
            final String replyPath = reply.getListenerRegistrationPath().toString();
            assertTrue("Incorrect reply path: " + replyPath, replyPath.matches("akka:\\/\\/test\\/user\\/testRegisterChangeListener\\/\\$.*"));
            final YangInstanceIdentifier path = TestModel.TEST_PATH;
            writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
            listener.waitForChangeEvents(path);
        }
    };
}

Example 3 with RegisterChangeListener

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

the class DataChangeListenerRegistrationProxyTest method testSuccessfulRegistrationForClusteredListener.

@Test(timeout = 10000)
public void testSuccessfulRegistrationForClusteredListener() {
    new TestKit(getSystem()) {

        {
            ActorContext actorContext = new ActorContext(getSystem(), getRef(), mock(ClusterWrapper.class), mock(Configuration.class));
            AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> mockClusteredListener = Mockito.mock(ClusteredDOMDataChangeListener.class);
            final DataChangeListenerRegistrationProxy proxy = new DataChangeListenerRegistrationProxy("shard-1", actorContext, mockClusteredListener);
            final YangInstanceIdentifier path = YangInstanceIdentifier.of(TestModel.TEST_QNAME);
            final DataChangeScope scope = AsyncDataBroker.DataChangeScope.ONE;
            new Thread(() -> proxy.init(path, scope)).start();
            FiniteDuration timeout = duration("5 seconds");
            FindLocalShard findLocalShard = expectMsgClass(timeout, FindLocalShard.class);
            Assert.assertEquals("getShardName", "shard-1", findLocalShard.getShardName());
            reply(new LocalShardFound(getRef()));
            RegisterChangeListener registerMsg = expectMsgClass(timeout, RegisterChangeListener.class);
            Assert.assertEquals("getPath", path, registerMsg.getPath());
            Assert.assertEquals("getScope", scope, registerMsg.getScope());
            Assert.assertEquals("isRegisterOnAllInstances", true, registerMsg.isRegisterOnAllInstances());
            reply(new RegisterDataTreeNotificationListenerReply(getRef()));
            for (int i = 0; i < 20 * 5 && proxy.getListenerRegistrationActor() == null; i++) {
                Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
            }
            Assert.assertEquals("getListenerRegistrationActor", getSystem().actorSelection(getRef().path()), proxy.getListenerRegistrationActor());
            watch(proxy.getDataChangeListenerActor());
            proxy.close();
            // The listener registration actor should get a Close message
            expectMsgClass(timeout, CloseDataTreeNotificationListenerRegistration.class);
            // The DataChangeListener actor should be terminated
            expectMsgClass(timeout, Terminated.class);
            proxy.close();
            expectNoMsg();
        }
    };
}

Example 4 with RegisterChangeListener

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

the class DataChangeListenerSupportTest method testChangeListenerWithNoInitialData.

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

        {
            final TestActorRef<Shard> actor = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testChangeListenerWithNoInitialData");
            waitUntilLeader(actor);
            final Shard shard = actor.underlyingActor();
            final MockDataChangeListener listener = new MockDataChangeListener(0);
            final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, TEST_PATH), "testChangeListenerWithNoInitialData-DataChangeListener");
            final DataChangeListenerSupport support = new DataChangeListenerSupport(shard);
            support.onMessage(new RegisterChangeListener(TEST_PATH, dclActor, DataChangeScope.ONE, false), true, true);
            listener.expectNoMoreChanges("Unexpected initial change event");
        }
    };
}

Example 5 with RegisterChangeListener

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

the class DataChangeListenerSupportTest method testInitialChangeListenerEventWhenNotInitiallyLeader.

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

        {
            final TestActorRef<Shard> actor = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testInitialChangeListenerEventWhenNotInitiallyLeader");
            waitUntilLeader(actor);
            final Shard shard = actor.underlyingActor();
            mergeToStore(shard.getDataStore(), TEST_PATH, testNodeWithOuter(outerNode(outerNodeEntry(1, innerNode("one", "two")), outerNodeEntry(2, innerNode("three", "four")))));
            final MockDataChangeListener listener = new MockDataChangeListener(0);
            final YangInstanceIdentifier path = OUTER_LIST_PATH.node(OUTER_LIST_QNAME).node(INNER_LIST_QNAME).node(INNER_LIST_QNAME);
            final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, path), "testInitialChangeListenerEventWhenNotInitiallyLeader-DataChangeListener");
            final DataChangeListenerSupport support = new DataChangeListenerSupport(shard);
            support.onMessage(new RegisterChangeListener(path, dclActor, DataChangeScope.ONE, false), false, true);
            listener.expectNoMoreChanges("Unexpected initial change event");
            listener.reset(1);
            support.onLeadershipChange(true, true);
            listener.waitForChangeEvents();
            listener.verifyCreatedData(0, innerEntryPath(1, "one"));
            listener.verifyCreatedData(0, innerEntryPath(1, "two"));
            listener.verifyCreatedData(0, innerEntryPath(2, "three"));
            listener.verifyCreatedData(0, innerEntryPath(2, "four"));
        }
    };
}