Examples with ActorRef akka.actor.ActorRef used on opensource projects

Example 91 with ActorRef

use of akka.actor.ActorRef in project controller by opendaylight.

the class IntegrationTestKit method findLocalShard.

public static ActorRef findLocalShard(final ActorContext actorContext, final String shardName) {
    ActorRef shard = null;
    for (int i = 0; i < 20 * 5 && shard == null; i++) {
        Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
        Optional<ActorRef> shardReply = actorContext.findLocalShard(shardName);
        if (shardReply.isPresent()) {
            shard = shardReply.get();
        }
    }
    return shard;
}

Example 92 with ActorRef

use of akka.actor.ActorRef in project controller by opendaylight.

the class IntegrationTestKit method verifyShardState.

public static void verifyShardState(final AbstractDataStore datastore, final String shardName, final Consumer<OnDemandShardState> verifier) throws Exception {
    ActorContext actorContext = datastore.getActorContext();
    Future<ActorRef> future = actorContext.findLocalShardAsync(shardName);
    ActorRef shardActor = Await.result(future, Duration.create(10, TimeUnit.SECONDS));
    AssertionError lastError = null;
    Stopwatch sw = Stopwatch.createStarted();
    while (sw.elapsed(TimeUnit.SECONDS) <= 5) {
        OnDemandShardState shardState = (OnDemandShardState) actorContext.executeOperation(shardActor, GetOnDemandRaftState.INSTANCE);
        try {
            verifier.accept(shardState);
            return;
        } catch (AssertionError e) {
            lastError = e;
            Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
        }
    }
    throw lastError;
}

Example 93 with ActorRef

use of akka.actor.ActorRef in project controller by opendaylight.

the class RemoteTransactionContextTest method sendReply.

private void sendReply(final Object message) {
    final ActorRef askActor = kit.getLastSender();
    kit.watch(askActor);
    kit.reply(new Failure(new IllegalStateException()));
    kit.expectTerminated(askActor);
}

Example 94 with ActorRef

use of akka.actor.ActorRef in project controller by opendaylight.

the class MeteredBoundedMailboxTest method shouldSendMsgToDeadLetterWhenQueueIsFull.

@Test
public void shouldSendMsgToDeadLetterWhenQueueIsFull() throws InterruptedException {
    final TestKit mockReceiver = new TestKit(actorSystem);
    actorSystem.eventStream().subscribe(mockReceiver.testActor(), DeadLetter.class);
    final FiniteDuration twentySeconds = new FiniteDuration(20, TimeUnit.SECONDS);
    ActorRef pingPongActor = actorSystem.actorOf(PingPongActor.props(lock).withMailbox(config.getMailBoxName()), "pingpongactor");
    actorSystem.mailboxes().settings();
    lock.lock();
    try {
        // 12th message is sent to dead letter.
        for (int i = 0; i < 12; i++) {
            pingPongActor.tell("ping", mockReceiver.testActor());
        }
        mockReceiver.expectMsgClass(twentySeconds, DeadLetter.class);
    } finally {
        lock.unlock();
    }
    mockReceiver.receiveN(11, twentySeconds);
}

Example 95 with ActorRef

use of akka.actor.ActorRef in project controller by opendaylight.

the class LeaderTest method setupIsolatedLeaderCheckTestWithTwoFollowers.

private RaftActorBehavior setupIsolatedLeaderCheckTestWithTwoFollowers(final RaftPolicy raftPolicy) {
    ActorRef followerActor1 = getSystem().actorOf(MessageCollectorActor.props(), "follower-1");
    ActorRef followerActor2 = getSystem().actorOf(MessageCollectorActor.props(), "follower-2");
    MockRaftActorContext leaderActorContext = createActorContext();
    Map<String, String> peerAddresses = new HashMap<>();
    peerAddresses.put("follower-1", followerActor1.path().toString());
    peerAddresses.put("follower-2", followerActor2.path().toString());
    leaderActorContext.setPeerAddresses(peerAddresses);
    leaderActorContext.setRaftPolicy(raftPolicy);
    leader = new Leader(leaderActorContext);
    leader.markFollowerActive("follower-1");
    leader.markFollowerActive("follower-2");
    RaftActorBehavior newBehavior = leader.handleMessage(leaderActor, Leader.ISOLATED_LEADER_CHECK);
    assertTrue("Behavior not instance of Leader when all followers are active", newBehavior instanceof Leader);
    // kill 1 follower and verify if that got killed
    final TestKit probe = new TestKit(getSystem());
    probe.watch(followerActor1);
    followerActor1.tell(PoisonPill.getInstance(), ActorRef.noSender());
    final Terminated termMsg1 = probe.expectMsgClass(Terminated.class);
    assertEquals(termMsg1.getActor(), followerActor1);
    leader.markFollowerInActive("follower-1");
    leader.markFollowerActive("follower-2");
    newBehavior = leader.handleMessage(leaderActor, Leader.ISOLATED_LEADER_CHECK);
    assertTrue("Behavior not instance of Leader when majority of followers are active", newBehavior instanceof Leader);
    // kill 2nd follower and leader should change to Isolated leader
    followerActor2.tell(PoisonPill.getInstance(), null);
    probe.watch(followerActor2);
    followerActor2.tell(PoisonPill.getInstance(), ActorRef.noSender());
    final Terminated termMsg2 = probe.expectMsgClass(Terminated.class);
    assertEquals(termMsg2.getActor(), followerActor2);
    leader.markFollowerInActive("follower-2");
    return leader.handleMessage(leaderActor, Leader.ISOLATED_LEADER_CHECK);
}