Examples with StreamBufferEvent uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent used on opensource projects

Example 6 with StreamBufferEvent

use of uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent in project microservice_framework by CJSCommonPlatform.

the class EventBufferIT method shouldIgnoreEventWithSupersededVersion.

@Test
public void shouldIgnoreEventWithSupersededVersion() throws SQLException, NamingException {
    final UUID metadataId = randomUUID();
    final UUID streamId = randomUUID();
    final JsonEnvelope jsonEnvelope = envelope().with(metadataOf(metadataId, EVENT_ABC).withStreamId(streamId).withVersion(1L)).build();
    final StreamBufferEvent streamBufferEvent2 = new StreamBufferEvent(streamId, 4L, "payload", SOURCE);
    final StreamBufferEvent streamBufferEvent3 = new StreamBufferEvent(streamId, 5L, "payload", SOURCE);
    statusRepository.insert(new StreamStatus(streamId, 2L, SOURCE));
    jdbcStreamBufferRepository.insert(streamBufferEvent2);
    jdbcStreamBufferRepository.insert(streamBufferEvent3);
    interceptorChainProcessor.process(interceptorContextWithInput(jsonEnvelope));
    final List<StreamBufferEvent> streamBufferEvents = jdbcStreamBufferRepository.findStreamByIdAndSource(streamId, SOURCE).collect(toList());
    final Optional<StreamStatus> streamStatus = statusRepository.findByStreamIdAndSource(streamId, SOURCE);
    assertThat(streamBufferEvents, hasSize(2));
    assertThat(streamStatus.isPresent(), is(true));
    assertThat(streamStatus.get().getVersion(), is(2L));
    assertThat(abcEventHandler.recordedEnvelopes(), empty());
}

Example 7 with StreamBufferEvent

use of uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent in project microservice_framework by CJSCommonPlatform.

the class EventBufferIT method shouldIncrementVersionWhenEventInOrder.

@Test
public void shouldIncrementVersionWhenEventInOrder() throws SQLException, NamingException {
    final UUID metadataId = randomUUID();
    final UUID streamId = randomUUID();
    statusRepository.insert(new StreamStatus(streamId, 1L, SOURCE));
    final JsonEnvelope envelope = envelope().with(metadataOf(metadataId, EVENT_ABC).withStreamId(streamId).withVersion(2L)).build();
    interceptorChainProcessor.process(interceptorContextWithInput(envelope));
    final List<StreamBufferEvent> streamBufferEvents = jdbcStreamBufferRepository.findStreamByIdAndSource(streamId, SOURCE).collect(toList());
    final Optional<StreamStatus> streamStatus = statusRepository.findByStreamIdAndSource(streamId, SOURCE);
    assertThat(streamBufferEvents, empty());
    assertThat(streamStatus.isPresent(), is(true));
    assertThat(streamStatus.get().getVersion(), is(2L));
}

Example 8 with StreamBufferEvent

use of uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent in project microservice_framework by CJSCommonPlatform.

the class EventBufferIT method shouldAddStatusVersionForNewStreamIdAndProcessIncomingEvent.

@Test
public void shouldAddStatusVersionForNewStreamIdAndProcessIncomingEvent() {
    final UUID metadataId = randomUUID();
    final UUID streamId = randomUUID();
    final JsonEnvelope jsonEnvelope = envelope().with(metadataOf(metadataId, EVENT_ABC).withStreamId(streamId).withVersion(1L)).build();
    interceptorChainProcessor.process(interceptorContextWithInput(jsonEnvelope));
    final List<StreamBufferEvent> streamBufferEvents = jdbcStreamBufferRepository.findStreamByIdAndSource(streamId, SOURCE).collect(toList());
    final Optional<StreamStatus> streamStatus = statusRepository.findByStreamIdAndSource(streamId, SOURCE);
    assertThat(streamBufferEvents, empty());
    assertThat(streamStatus.isPresent(), is(true));
    assertThat(streamStatus.get().getVersion(), is(1L));
    final List<JsonEnvelope> handledEnvelopes = abcEventHandler.recordedEnvelopes();
    assertThat(handledEnvelopes, hasSize(1));
    assertThat(handledEnvelopes.get(0).metadata().id(), is(metadataId));
    assertThat(handledEnvelopes.get(0).metadata().version(), contains(1L));
}

Example 9 with StreamBufferEvent

use of uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent in project microservice_framework by CJSCommonPlatform.

the class EventBufferIT method shouldNotIncrementVersionWhenEventNotInOrder.

@Test
public void shouldNotIncrementVersionWhenEventNotInOrder() throws SQLException, NamingException {
    final UUID metadataId = randomUUID();
    final UUID streamId = randomUUID();
    statusRepository.insert(new StreamStatus(streamId, 2L, SOURCE));
    final JsonEnvelope jsonEnvelope = envelope().with(metadataOf(metadataId, EVENT_ABC).withStreamId(streamId).withVersion(4L)).build();
    interceptorChainProcessor.process(interceptorContextWithInput(jsonEnvelope));
    final List<StreamBufferEvent> streamBufferEvents = jdbcStreamBufferRepository.findStreamByIdAndSource(streamId, SOURCE).collect(toList());
    final Optional<StreamStatus> streamStatus = statusRepository.findByStreamIdAndSource(streamId, SOURCE);
    assertThat(streamBufferEvents, hasSize(1));
    assertThat(streamBufferEvents.get(0).getStreamId(), is(streamId));
    assertThat(streamBufferEvents.get(0).getVersion(), is(4L));
    assertThat(streamStatus.isPresent(), is(true));
    assertThat(streamStatus.get().getVersion(), is(2L));
}

Example 10 with StreamBufferEvent

use of uk.gov.justice.services.event.buffer.core.repository.streambuffer.StreamBufferEvent in project microservice_framework by CJSCommonPlatform.

the class ConsecutiveEventBufferServiceTest method shouldStoreEventIncomingNotInOrderAndReturnEmpty.

@Test
public void shouldStoreEventIncomingNotInOrderAndReturnEmpty() {
    final String eventName = "source.events.something.happened";
    final String source = "source";
    final UUID streamId = randomUUID();
    final JsonEnvelope incomingEvent = envelope().with(metadataWithDefaults().withName(eventName).withStreamId(streamId).withVersion(6L)).build();
    when(bufferInitialisationStrategy.initialiseBuffer(streamId, source)).thenReturn(4L);
    when(streamStatusRepository.findByStreamIdAndSource(streamId, source)).thenReturn(Optional.of(new StreamStatus(streamId, 4L, source)));
    when(jsonObjectEnvelopeConverter.asJsonString(incomingEvent)).thenReturn("someStringRepresentation");
    final Stream<JsonEnvelope> returnedEvents = bufferService.currentOrderedEventsWith(incomingEvent);
    verify(streamBufferRepository).insert(new StreamBufferEvent(streamId, 6L, "someStringRepresentation", source));
    assertThat(returnedEvents, empty());
}