Examples with Timestamp com.google.protobuf.Timestamp used on opensource projects

Example 96 with Timestamp

use of com.google.protobuf.Timestamp in project core-java by SpineEventEngine.

the class AggregateStorageShould method sort_by_version_rather_then_by_timestamp.

@Test
public void sort_by_version_rather_then_by_timestamp() {
    final Project state = Project.getDefaultInstance();
    final Version minVersion = zero();
    final Version maxVersion = increment(minVersion);
    final Timestamp minTimestamp = Timestamps.MIN_VALUE;
    final Timestamp maxTimestamp = Timestamps.MAX_VALUE;
    // The first event is an event, which is the oldest, i.e. with the minimal version.
    final Event expectedFirst = eventFactory.createEvent(state, minVersion, maxTimestamp);
    final Event expectedSecond = eventFactory.createEvent(state, maxVersion, minTimestamp);
    storage.writeEvent(id, expectedSecond);
    storage.writeEvent(id, expectedFirst);
    final List<Event> events = storage.read(newReadRequest(id)).get().getEventList();
    assertTrue(events.indexOf(expectedFirst) < events.indexOf(expectedSecond));
}

Example 97 with Timestamp

use of com.google.protobuf.Timestamp in project core-java by SpineEventEngine.

the class AggregateStorageShould method write_records_and_return_sorted_by_version_descending.

@Test
public void write_records_and_return_sorted_by_version_descending() {
    final int eventsNumber = 5;
    final List<AggregateEventRecord> records = newLinkedList();
    final Timestamp timestamp = getCurrentTime();
    Version currentVersion = zero();
    for (int i = 0; i < eventsNumber; i++) {
        final Project state = Project.getDefaultInstance();
        final Event event = eventFactory.createEvent(state, currentVersion, timestamp);
        final AggregateEventRecord record = StorageRecord.create(timestamp, event);
        records.add(record);
        currentVersion = increment(currentVersion);
    }
    writeAll(id, records);
    final Iterator<AggregateEventRecord> iterator = historyBackward();
    final List<AggregateEventRecord> actual = newArrayList(iterator);
    // expected records should be in a reverse order
    reverse(records);
    assertEquals(records, actual);
}

Example 98 with Timestamp

use of com.google.protobuf.Timestamp in project core-java by SpineEventEngine.

the class EventStoreShould method read_events_by_type.

@Test
public void read_events_by_type() {
    final Timestamp now = getCurrentTime();
    final Event taskAdded1 = taskAdded(now);
    final Event projectCreated = projectCreated(now);
    final Event teasAdded2 = taskAdded(now);
    eventStore.append(taskAdded1);
    eventStore.append(projectCreated);
    eventStore.append(teasAdded2);
    final EventFilter taskAddedType = EventFilter.newBuilder().setEventType(of(TaskAdded.class).value()).build();
    final EventStreamQuery query = EventStreamQuery.newBuilder().addFilter(taskAddedType).build();
    final AtomicBoolean done = new AtomicBoolean(false);
    final Collection<Event> resultEvents = newConcurrentHashSet();
    eventStore.read(query, new ResponseObserver(resultEvents, done));
    assertDone(done);
    assertSize(2, resultEvents);
    assertContainsAll(resultEvents, taskAdded1, teasAdded2);
}

Example 99 with Timestamp

use of com.google.protobuf.Timestamp in project core-java by SpineEventEngine.

the class IteratingCommandRouterShould method produce_a_command_on_routeNext.

@Test
public void produce_a_command_on_routeNext() throws Exception {
    /*
        This is a hack, aimed to resolve the wall-clock inaccuracy issue, that is randomly
        causing the test failure due to a fast execution.

        <p>The idea is to add some randomization to {@code nanoseconds} value of the
        current Timestamp obtained from the wall-clock provider.
        */
    Time.setProvider(new Time.Provider() {

        @Override
        public Timestamp getCurrentTime() {
            final Timestamp millis = Timestamps.fromMillis(System.currentTimeMillis());
            final Timestamp nanos = Timestamps.fromNanos(System.nanoTime());
            final Timestamp result = millis.toBuilder().setNanos(nanos.toBuilder().getNanos()).build();
            return result;
        }
    });
    final CommandRouted firstRouted = router().routeFirst();
    assertTrue(router().hasNext());
    final Command command = router().routeNext();
    // Test that 2nd command message is in the next routed command.
    assertEquals(messages().get(1), Commands.getMessage(command));
    // Verify that the context for the next routed command has been created, not just copied.
    final Command firstCommand = firstRouted.getSource();
    assertNotEquals(firstCommand.getContext().getActorContext().getTimestamp(), command.getContext().getActorContext().getTimestamp());
    // Revert the hack.
    Time.resetProvider();
}

Example 100 with Timestamp

use of com.google.protobuf.Timestamp in project core-java by SpineEventEngine.

the class ProjectionRepositoryShould method convert_null_timestamp_to_default.

@Test
public void convert_null_timestamp_to_default() {
    final Timestamp timestamp = getCurrentTime();
    assertEquals(timestamp, ProjectionRepository.nullToDefault(timestamp));
    assertEquals(Timestamp.getDefaultInstance(), ProjectionRepository.nullToDefault(null));
}