Examples with Catchup com.github.dedis.popstellar.model.network.method.Catchup used on opensource projects

Example 1 with Catchup

use of com.github.dedis.popstellar.model.network.method.Catchup in project popstellar by dedis.

the class LAONetworkManagerTest method multipleRequestsAtATimeShouldAllSucceed.

@Test
public void multipleRequestsAtATimeShouldAllSucceed() {
    TestSchedulerProvider schedulerProvider = new TestSchedulerProvider();
    TestScheduler testScheduler = schedulerProvider.getTestScheduler();
    LAONetworkManager networkManager = new LAONetworkManager(laoRepository, handler, connection, JsonModule.provideGson(DataRegistryModule.provideDataRegistry()), schedulerProvider);
    // Set a response that stores requested ids
    Set<Integer> requests = new HashSet<>();
    Set<Integer> catchups = new HashSet<>();
    // Setup mock answer
    Answer<?> answer = args -> {
        // Retrieve subscribe object
        Query query = args.getArgument(0);
        if (query instanceof Catchup)
            catchups.add(query.getRequestId());
        else
            requests.add(query.getRequestId());
        return null;
    };
    doAnswer(answer).when(connection).sendMessage(any());
    // Actual test
    // Create
    AtomicBoolean sub1Called = new AtomicBoolean(false);
    AtomicBoolean sub2Called = new AtomicBoolean(false);
    Disposable disposable1 = networkManager.subscribe(CHANNEL).subscribe(() -> sub1Called.set(true));
    Disposable disposable2 = networkManager.subscribe(CHANNEL).subscribe(() -> sub2Called.set(true));
    testScheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    // Responses for subscribes
    requests.forEach(id -> messages.onNext(new Result(id)));
    testScheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    // Expect catchups to be sent now
    testScheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    // Responses to catchups
    catchups.forEach(id -> messages.onNext(new ResultMessages(id, Collections.emptyList())));
    testScheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    // Make sure the subscription succeed
    assertTrue(sub1Called.get());
    assertTrue(sub2Called.get());
    disposable1.dispose();
    disposable2.dispose();
    networkManager.dispose();
    verify(connection, times(2)).sendMessage(any(Subscribe.class));
    verify(connection, times(2)).sendMessage(any(Catchup.class));
    verify(connection, atLeastOnce()).observeMessage();
    verify(connection).observeConnectionEvents();
    verify(connection).close();
    verifyNoMoreInteractions(connection);
}

Example 2 with Catchup

use of com.github.dedis.popstellar.model.network.method.Catchup in project popstellar by dedis.

the class LAONetworkManager method subscribe.

@Override
public Completable subscribe(Channel channel) {
    Log.d(TAG, "sending a subscribe on the channel " + channel);
    Subscribe subscribe = new Subscribe(channel, requestCounter.incrementAndGet());
    return request(subscribe).doOnSuccess(answer -> subscribedChannels.add(channel)).doAfterSuccess(answer -> catchup(channel).subscribe()).ignoreElement();
}

Example 3 with Catchup

use of com.github.dedis.popstellar.model.network.method.Catchup in project popstellar by dedis.

the class LAONetworkManager method catchup.

@Override
public Completable catchup(Channel channel) {
    Log.d(TAG, "sending a catchup to the channel " + channel);
    Catchup catchup = new Catchup(channel, requestCounter.incrementAndGet());
    return request(catchup).map(ResultMessages.class::cast).map(ResultMessages::getMessages).doOnSuccess(messages -> Log.d(TAG, "Catchup on " + channel + " retrieved : " + messages)).doOnSuccess(messages -> handleMessages(messages, channel)).ignoreElement();
}