Examples with TopicListener com.hedera.mirror.grpc.listener.TopicListener used on opensource projects

Example 1 with TopicListener

use of com.hedera.mirror.grpc.listener.TopicListener in project hedera-mirror-node by hashgraph.

the class TopicMessageServiceTest method duplicateMessages.

@Test
void duplicateMessages() {
    TopicListener topicListener = Mockito.mock(TopicListener.class);
    EntityRepository entityRepository = Mockito.mock(EntityRepository.class);
    TopicMessageRetriever topicMessageRetriever = Mockito.mock(TopicMessageRetriever.class);
    topicMessageService = new TopicMessageServiceImpl(new GrpcProperties(), topicListener, entityRepository, topicMessageRetriever, new SimpleMeterRegistry());
    TopicMessageFilter retrieverFilter = TopicMessageFilter.builder().startTime(Instant.EPOCH).topicId(topicId).build();
    Mockito.when(entityRepository.findById(retrieverFilter.getTopicId().getId())).thenReturn(Optional.of(Entity.builder().type(EntityType.TOPIC).build()));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.isA(TopicMessageFilter.class), ArgumentMatchers.eq(true))).thenReturn(Flux.just(topicMessage(1, Instant.EPOCH), topicMessage(1, Instant.EPOCH.plus(1, ChronoUnit.NANOS)), topicMessage(2, Instant.EPOCH.plus(2, ChronoUnit.NANOS)), topicMessage(1, Instant.EPOCH.plus(3, ChronoUnit.NANOS))));
    Mockito.when(topicListener.listen(ArgumentMatchers.any())).thenReturn(Flux.empty());
    topicMessageService.subscribeTopic(retrieverFilter).map(TopicMessage::getSequenceNumber).as(StepVerifier::create).expectNext(1L, 2L).expectComplete().verify(Duration.ofMillis(700));
}

Example 2 with TopicListener

use of com.hedera.mirror.grpc.listener.TopicListener in project hedera-mirror-node by hashgraph.

the class TopicMessageServiceTest method missingMessages.

@Test
void missingMessages() {
    TopicListener topicListener = Mockito.mock(TopicListener.class);
    EntityRepository entityRepository = Mockito.mock(EntityRepository.class);
    TopicMessageRetriever topicMessageRetriever = Mockito.mock(TopicMessageRetriever.class);
    topicMessageService = new TopicMessageServiceImpl(new GrpcProperties(), topicListener, entityRepository, topicMessageRetriever, new SimpleMeterRegistry());
    TopicMessageFilter filter = TopicMessageFilter.builder().startTime(Instant.EPOCH).topicId(topicId).build();
    TopicMessage beforeMissing = topicMessage(1);
    TopicMessage afterMissing = topicMessage(4);
    Mockito.when(entityRepository.findById(filter.getTopicId().getId())).thenReturn(Optional.of(Entity.builder().type(EntityType.TOPIC).build()));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.eq(filter), ArgumentMatchers.eq(true))).thenReturn(Flux.empty());
    Mockito.when(topicListener.listen(filter)).thenReturn(Flux.just(beforeMissing, afterMissing));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.argThat(t -> t.getLimit() == 2 && t.getStartTime().equals(beforeMissing.getConsensusTimestampInstant().plusNanos(1)) && t.getEndTime().equals(afterMissing.getConsensusTimestampInstant())), ArgumentMatchers.eq(false))).thenReturn(Flux.just(topicMessage(2), topicMessage(3)));
    topicMessageService.subscribeTopic(filter).map(TopicMessage::getSequenceNumber).as(StepVerifier::create).expectNext(1L, 2L, 3L, 4L).thenCancel().verify(Duration.ofMillis(700));
}

Example 3 with TopicListener

use of com.hedera.mirror.grpc.listener.TopicListener in project hedera-mirror-node by hashgraph.

the class TopicMessageServiceTest method missingMessagesFromRetrieverAndListener.

@Test
void missingMessagesFromRetrieverAndListener() {
    TopicListener topicListener = Mockito.mock(TopicListener.class);
    EntityRepository entityRepository = Mockito.mock(EntityRepository.class);
    TopicMessageRetriever topicMessageRetriever = Mockito.mock(TopicMessageRetriever.class);
    topicMessageService = new TopicMessageServiceImpl(new GrpcProperties(), topicListener, entityRepository, topicMessageRetriever, new SimpleMeterRegistry());
    TopicMessageFilter retrieverFilter = TopicMessageFilter.builder().startTime(Instant.EPOCH).topicId(topicId).build();
    TopicMessage retrieved1 = topicMessage(1);
    TopicMessage retrieved2 = topicMessage(2);
    TopicMessage beforeMissing1 = topicMessage(3);
    TopicMessage beforeMissing2 = topicMessage(4);
    TopicMessage afterMissing1 = topicMessage(8);
    TopicMessage afterMissing2 = topicMessage(9);
    TopicMessage afterMissing3 = topicMessage(10);
    Mockito.when(entityRepository.findById(retrieverFilter.getTopicId().getId())).thenReturn(Optional.of(Entity.builder().type(EntityType.TOPIC).build()));
    TopicMessageFilter listenerFilter = TopicMessageFilter.builder().startTime(retrieved2.getConsensusTimestampInstant()).build();
    Mockito.when(topicListener.listen(ArgumentMatchers.argThat(l -> l.getStartTime().equals(listenerFilter.getStartTime())))).thenReturn(Flux.just(beforeMissing1, beforeMissing2, afterMissing1, afterMissing2, afterMissing3));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.isA(TopicMessageFilter.class), ArgumentMatchers.eq(true))).thenReturn(Flux.just(retrieved1));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.isA(TopicMessageFilter.class), ArgumentMatchers.eq(false))).thenReturn(// missing historic
    Flux.just(retrieved2), Flux.just(// missing incoming
    topicMessage(5), topicMessage(6), topicMessage(7)));
    topicMessageService.subscribeTopic(retrieverFilter).map(TopicMessage::getSequenceNumber).as(StepVerifier::create).expectNext(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L).expectComplete().verify(Duration.ofMillis(700));
}

Example 4 with TopicListener

use of com.hedera.mirror.grpc.listener.TopicListener in project hedera-mirror-node by hashgraph.

the class TopicMessageServiceTest method missingMessagesFromListenerTest.

private void missingMessagesFromListenerTest(TopicMessageFilter filter, Flux<TopicMessage> missingMessages) {
    TopicListener topicListener = Mockito.mock(TopicListener.class);
    EntityRepository entityRepository = Mockito.mock(EntityRepository.class);
    TopicMessageRetriever topicMessageRetriever = Mockito.mock(TopicMessageRetriever.class);
    topicMessageService = new TopicMessageServiceImpl(new GrpcProperties(), topicListener, entityRepository, topicMessageRetriever, new SimpleMeterRegistry());
    // historic messages
    TopicMessage retrieved1 = topicMessage(1);
    TopicMessage retrieved2 = topicMessage(2);
    // incoming messages before gap
    TopicMessage beforeMissing1 = topicMessage(3);
    TopicMessage beforeMissing2 = topicMessage(4);
    // incoming messages after gap
    TopicMessage afterMissing1 = topicMessage(8);
    TopicMessage afterMissing2 = topicMessage(9);
    TopicMessage afterMissing3 = topicMessage(10);
    // mock entity type check
    Mockito.when(entityRepository.findById(filter.getTopicId().getId())).thenReturn(Optional.of(Entity.builder().type(EntityType.TOPIC).build()));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.eq(filter), ArgumentMatchers.eq(true))).thenReturn(Flux.just(retrieved1, retrieved2));
    TopicMessageFilter listenerFilter = TopicMessageFilter.builder().startTime(beforeMissing1.getConsensusTimestampInstant()).build();
    Mockito.when(topicListener.listen(ArgumentMatchers.argThat(l -> l.getStartTime().equals(listenerFilter.getStartTime())))).thenReturn(Flux.just(beforeMissing1, beforeMissing2, afterMissing1, afterMissing2, afterMissing3));
    Mockito.when(topicMessageRetriever.retrieve(ArgumentMatchers.argThat(t -> t.getLimit() == 3 && t.getStartTime().equals(beforeMissing2.getConsensusTimestampInstant().plusNanos(1)) && t.getEndTime().equals(afterMissing1.getConsensusTimestampInstant())), ArgumentMatchers.eq(false))).thenReturn(missingMessages);
}