Пример #1
0
  @Test
  public void testFindPrimaryShardAsyncLocalPrimaryFound() throws Exception {

    TestActorRef<MessageCollectorActor> shardManager =
        TestActorRef.create(getSystem(), Props.create(MessageCollectorActor.class));

    DatastoreContext dataStoreContext =
        DatastoreContext.newBuilder()
            .dataStoreType("config")
            .shardLeaderElectionTimeout(100, TimeUnit.MILLISECONDS)
            .build();

    final DataTree mockDataTree = Mockito.mock(DataTree.class);
    final String expPrimaryPath = "akka://test-system/find-primary-shard";
    ActorContext actorContext =
        new ActorContext(
            getSystem(),
            shardManager,
            mock(ClusterWrapper.class),
            mock(Configuration.class),
            dataStoreContext,
            new PrimaryShardInfoFutureCache()) {
          @Override
          protected Future<Object> doAsk(ActorRef actorRef, Object message, Timeout timeout) {
            return Futures.successful(
                (Object) new LocalPrimaryShardFound(expPrimaryPath, mockDataTree));
          }
        };

    Future<PrimaryShardInfo> foobar = actorContext.findPrimaryShardAsync("foobar");
    PrimaryShardInfo actual = Await.result(foobar, Duration.apply(5000, TimeUnit.MILLISECONDS));

    assertNotNull(actual);
    assertEquals("LocalShardDataTree present", true, actual.getLocalShardDataTree().isPresent());
    assertSame("LocalShardDataTree", mockDataTree, actual.getLocalShardDataTree().get());
    assertTrue(
        "Unexpected PrimaryShardActor path " + actual.getPrimaryShardActor().path(),
        expPrimaryPath.endsWith(actual.getPrimaryShardActor().pathString()));
    assertEquals(
        "getPrimaryShardVersion",
        DataStoreVersions.CURRENT_VERSION,
        actual.getPrimaryShardVersion());

    Future<PrimaryShardInfo> cached =
        actorContext.getPrimaryShardInfoCache().getIfPresent("foobar");

    PrimaryShardInfo cachedInfo =
        Await.result(cached, FiniteDuration.apply(1, TimeUnit.MILLISECONDS));

    assertEquals(cachedInfo, actual);

    actorContext.getPrimaryShardInfoCache().remove("foobar");

    cached = actorContext.getPrimaryShardInfoCache().getIfPresent("foobar");

    assertNull(cached);
  }
Пример #2
0
  @Test
  public void testClientDispatcherIsGlobalDispatcher() {
    ActorContext actorContext =
        new ActorContext(
            getSystem(),
            mock(ActorRef.class),
            mock(ClusterWrapper.class),
            mock(Configuration.class),
            DatastoreContext.newBuilder().build(),
            new PrimaryShardInfoFutureCache());

    assertEquals(
        getSystem().dispatchers().defaultGlobalDispatcher(), actorContext.getClientDispatcher());
  }
Пример #3
0
  @Test
  public void testClientDispatcherIsNotGlobalDispatcher() {
    ActorSystem actorSystem =
        ActorSystem.create(
            "with-custom-dispatchers",
            ConfigFactory.load("application-with-custom-dispatchers.conf"));

    ActorContext actorContext =
        new ActorContext(
            actorSystem,
            mock(ActorRef.class),
            mock(ClusterWrapper.class),
            mock(Configuration.class),
            DatastoreContext.newBuilder().build(),
            new PrimaryShardInfoFutureCache());

    assertNotEquals(
        actorSystem.dispatchers().defaultGlobalDispatcher(), actorContext.getClientDispatcher());

    actorSystem.shutdown();
  }
Пример #4
0
  private void testFindPrimaryExceptions(final Object expectedException) throws Exception {
    TestActorRef<MessageCollectorActor> shardManager =
        TestActorRef.create(getSystem(), Props.create(MessageCollectorActor.class));

    DatastoreContext dataStoreContext =
        DatastoreContext.newBuilder()
            .dataStoreType("config")
            .shardLeaderElectionTimeout(100, TimeUnit.MILLISECONDS)
            .build();

    ActorContext actorContext =
        new ActorContext(
            getSystem(),
            shardManager,
            mock(ClusterWrapper.class),
            mock(Configuration.class),
            dataStoreContext,
            new PrimaryShardInfoFutureCache()) {
          @Override
          protected Future<Object> doAsk(ActorRef actorRef, Object message, Timeout timeout) {
            return Futures.successful(expectedException);
          }
        };

    Future<PrimaryShardInfo> foobar = actorContext.findPrimaryShardAsync("foobar");

    try {
      Await.result(foobar, Duration.apply(100, TimeUnit.MILLISECONDS));
      fail("Expected" + expectedException.getClass().toString());
    } catch (Exception e) {
      if (!expectedException.getClass().isInstance(e)) {
        fail("Expected Exception of type " + expectedException.getClass().toString());
      }
    }

    Future<PrimaryShardInfo> cached =
        actorContext.getPrimaryShardInfoCache().getIfPresent("foobar");

    assertNull(cached);
  }