Examples with NoopResponse com.couchbase.client.core.msg.kv.NoopResponse used on opensource projects

Example 6 with NoopResponse

use of com.couchbase.client.core.msg.kv.NoopResponse in project couchbase-jvm-clients by couchbase.

the class KeyValueChannelIntegrationTest method connectNoopAndDisconnect.

/**
 * This is the most simple kv test case one can do in a full-stack manner.
 *
 * <p>It connects to a kv socket, including all auth and bucket selection. It then
 * checks that the channel is opened properly and performs a NOOP and checks for a
 * successful result. Then it shuts everything down.</p>
 *
 * @throws Exception if waiting on the response fails.
 */
@Test
void connectNoopAndDisconnect() throws Exception {
    TestNodeConfig node = config().nodes().get(0);
    Bootstrap bootstrap = new Bootstrap().remoteAddress(node.hostname(), node.ports().get(Services.KV)).group(eventLoopGroup).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

        @Override
        protected void initChannel(SocketChannel ch) {
            new KeyValueEndpoint.KeyValuePipelineInitializer(endpointContext, Optional.of(config().bucketname()), endpointContext.authenticator()).init(null, ch.pipeline());
        }
    });
    Channel channel = bootstrap.connect().awaitUninterruptibly().channel();
    assertTrue(channel.isActive());
    assertTrue(channel.isOpen());
    NoopRequest request = new NoopRequest(Duration.ZERO, endpointContext, null, CollectionIdentifier.fromDefault(config().bucketname()));
    channel.writeAndFlush(request);
    NoopResponse response = request.response().get(1, TimeUnit.SECONDS);
    assertTrue(response.status().success());
    channel.close().awaitUninterruptibly();
}

Example 7 with NoopResponse

use of com.couchbase.client.core.msg.kv.NoopResponse in project couchbase-jvm-clients by couchbase.

the class ReactorTest method completesWithErrorBeforeSubscription.

@Test
void completesWithErrorBeforeSubscription() {
    NoopRequest request = new NoopRequest(Duration.ZERO, mock(RequestContext.class), mock(RetryStrategy.class), mock(CollectionIdentifier.class));
    RequestCanceledException exception = mock(RequestCanceledException.class);
    request.fail(exception);
    Mono<NoopResponse> mono = Reactor.wrap(request, request.response(), true);
    StepVerifier verifier = StepVerifier.create(mono).expectError(RequestCanceledException.class);
    verifier.verify();
}

Example 8 with NoopResponse

use of com.couchbase.client.core.msg.kv.NoopResponse in project couchbase-jvm-clients by couchbase.

the class ReactorTest method noErrorDroppedWhenCancelledViaCompletionException.

@Test
void noErrorDroppedWhenCancelledViaCompletionException() {
    AtomicInteger droppedErrors = new AtomicInteger(0);
    Hooks.onErrorDropped(v -> {
        droppedErrors.incrementAndGet();
    });
    NoopRequest request = new NoopRequest(Duration.ZERO, mock(RequestContext.class), mock(RetryStrategy.class), mock(CollectionIdentifier.class));
    // Because this is a multi-step CompleteableFuture, the RequestCanceledException will be wrapped in a
    // CompletionException in the internals.  It will be unwrapped by the time it is raised to the app.
    Mono<NoopResponse> mono = Reactor.wrap(request, request.response().thenApply(v -> v), true);
    Disposable subscriber = mono.subscribe();
    StepVerifier verifier = StepVerifier.create(mono).expectError(RequestCanceledException.class);
    subscriber.dispose();
    verifier.verify();
    assertEquals(0, droppedErrors.get());
}

Example 9 with NoopResponse

use of com.couchbase.client.core.msg.kv.NoopResponse in project couchbase-jvm-clients by couchbase.

the class ReactorTest method completesWithSuccessBeforeSubscription.

@Test
void completesWithSuccessBeforeSubscription() {
    NoopRequest request = new NoopRequest(Duration.ZERO, mock(RequestContext.class), mock(RetryStrategy.class), mock(CollectionIdentifier.class));
    NoopResponse response = mock(NoopResponse.class);
    request.succeed(response);
    Mono<NoopResponse> mono = Reactor.wrap(request, request.response(), true);
    StepVerifier verifier = StepVerifier.create(mono).expectNext(response).expectComplete();
    verifier.verify();
}

Example 10 with NoopResponse

use of com.couchbase.client.core.msg.kv.NoopResponse in project couchbase-jvm-clients by couchbase.

the class ReactorTest method ignoresCancellationPropagation.

@Test
void ignoresCancellationPropagation() {
    NoopRequest request = new NoopRequest(Duration.ZERO, mock(RequestContext.class), mock(RetryStrategy.class), mock(CollectionIdentifier.class));
    Mono<NoopResponse> mono = Reactor.wrap(request, request.response(), false);
    assertThrows(Exception.class, () -> mono.timeout(Duration.ofMillis(10)).block());
    assertFalse(request.response().isCompletedExceptionally());
    assertFalse(request.response().isDone());
}