Examples with Target io.spine.client.Target used on opensource projects

Example 11 with Target

use of io.spine.client.Target in project core-java by SpineEventEngine.

the class QueryBuilderShould method persist_only_last_ids_clause.

@Test
public void persist_only_last_ids_clause() {
    final Iterable<?> genericIds = asList(newUuid(), -1, newMessageId());
    final Long[] longIds = { 1L, 2L, 3L };
    final Message[] messageIds = { newMessageId(), newMessageId(), newMessageId() };
    final String[] stringIds = { newUuid(), newUuid(), newUuid() };
    final Integer[] intIds = { 4, 5, 6 };
    final Query query = factory().query().select(TestEntity.class).byId(genericIds).byId(longIds).byId(stringIds).byId(intIds).byId(messageIds).build();
    assertNotNull(query);
    final Target target = query.getTarget();
    final EntityFilters filters = target.getFilters();
    final Collection<EntityId> entityIds = filters.getIdFilter().getIdsList();
    assertSize(messageIds.length, entityIds);
    final Function<EntityId, ProjectId> transformer = new EntityIdUnpacker<>(ProjectId.class);
    final Iterable<? extends Message> actualValues = transform(entityIds, transformer);
    assertThat(actualValues, containsInAnyOrder(messageIds));
}

Example 12 with Target

use of io.spine.client.Target in project core-java by SpineEventEngine.

the class TopicFactoryShould method create_topic_for_given_target.

@Test
public void create_topic_for_given_target() {
    final Target givenTarget = Targets.allOf(TARGET_ENTITY_CLASS);
    final Topic topic = factory().topic().forTarget(givenTarget);
    verifyTargetAndContext(topic);
}

Example 13 with Target

use of io.spine.client.Target in project core-java by SpineEventEngine.

the class SubscriptionService method subscribe.

@Override
public void subscribe(Topic topic, StreamObserver<Subscription> responseObserver) {
    log().debug("Creating the subscription to a topic: {}", topic);
    try {
        final Target target = topic.getTarget();
        final BoundedContext boundedContext = selectBoundedContext(target);
        final Stand stand = boundedContext.getStand();
        stand.subscribe(topic, responseObserver);
    } catch (@SuppressWarnings("OverlyBroadCatchBlock") Exception e) {
        log().error("Error processing subscription request", e);
        responseObserver.onError(e);
    }
}

Example 14 with Target

use of io.spine.client.Target in project core-java by SpineEventEngine.

the class SubscriptionServiceShould method cancel_subscription_on_topic.

@Test
public void cancel_subscription_on_topic() {
    final BoundedContext boundedContext = setupBoundedContextWithProjectAggregateRepo();
    final SubscriptionService subscriptionService = SubscriptionService.newBuilder().add(boundedContext).build();
    final Target target = getProjectQueryTarget();
    final Topic topic = requestFactory.topic().forTarget(target);
    // Subscribe
    final MemoizeStreamObserver<Subscription> subscribeObserver = new MemoizeStreamObserver<>();
    subscriptionService.subscribe(topic, subscribeObserver);
    // Activate subscription
    final MemoizeStreamObserver<SubscriptionUpdate> activateSubscription = spy(new MemoizeStreamObserver<SubscriptionUpdate>());
    subscriptionService.activate(subscribeObserver.streamFlowValue, activateSubscription);
    // Cancel subscription
    subscriptionService.cancel(subscribeObserver.streamFlowValue, new MemoizeStreamObserver<Response>());
    // Post update to Stand
    final ProjectId projectId = ProjectId.newBuilder().setId("some-other-id").build();
    final Message projectState = Project.newBuilder().setId(projectId).build();
    final int version = 1;
    final VersionableEntity entity = mockEntity(projectId, projectState, version);
    boundedContext.getStand().post(requestFactory.createCommandContext().getActorContext().getTenantId(), entity);
    // The update must not be handled by the observer
    verify(activateSubscription, never()).onNext(any(SubscriptionUpdate.class));
    verify(activateSubscription, never()).onCompleted();
}

Example 15 with Target

use of io.spine.client.Target in project core-java by SpineEventEngine.

the class AggregateQueryProcessor method process.

@Override
public ImmutableCollection<Any> process(Query query) {
    final ImmutableList.Builder<Any> resultBuilder = ImmutableList.builder();
    Iterator<EntityRecord> stateRecords;
    final Target target = query.getTarget();
    final FieldMask fieldMask = query.getFieldMask();
    final boolean shouldApplyFieldMask = !fieldMask.getPathsList().isEmpty();
    if (target.getIncludeAll()) {
        stateRecords = shouldApplyFieldMask ? standStorage.readAllByType(type, fieldMask) : standStorage.readAllByType(type);
    } else {
        stateRecords = doFetchWithFilters(target, fieldMask);
    }
    while (stateRecords.hasNext()) {
        final EntityRecord record = stateRecords.next();
        final Any state = record.getState();
        resultBuilder.add(state);
    }
    final ImmutableList<Any> result = resultBuilder.build();
    return result;
}