Examples with StreamingInputCallRequest io.grpc.testing.integration.Messages.StreamingInputCallRequest used on opensource projects

Example 1 with StreamingInputCallRequest

use of io.grpc.testing.integration.Messages.StreamingInputCallRequest in project grpc-java by grpc.

the class AbstractInteropTest method cancelAfterBegin.

@Test(timeout = 10000)
public void cancelAfterBegin() throws Exception {
    StreamRecorder<StreamingInputCallResponse> responseObserver = StreamRecorder.create();
    StreamObserver<StreamingInputCallRequest> requestObserver = asyncStub.streamingInputCall(responseObserver);
    requestObserver.onError(new RuntimeException());
    responseObserver.awaitCompletion();
    assertEquals(Arrays.<StreamingInputCallResponse>asList(), responseObserver.getValues());
    assertEquals(Status.Code.CANCELLED, Status.fromThrowable(responseObserver.getError()).getCode());
    if (metricsExpected()) {
        assertClientMetrics("grpc.testing.TestService/StreamingInputCall", Status.Code.CANCELLED);
    // Do not check server-side metrics, because the status on the server side is undetermined.
    }
}

Example 2 with StreamingInputCallRequest

use of io.grpc.testing.integration.Messages.StreamingInputCallRequest in project grpc-java by grpc.

the class MoreInProcessTest method asyncClientStreaming_serverErrorPriorToRequest.

@Test
public void asyncClientStreaming_serverErrorPriorToRequest() throws Exception {
    // implement a service
    final Status fakeError = Status.INVALID_ARGUMENT;
    TestServiceImplBase clientStreamingImpl = new TestServiceImplBase() {

        @Override
        public StreamObserver<StreamingInputCallRequest> streamingInputCall(StreamObserver<StreamingInputCallResponse> responseObserver) {
            // send error directly
            responseObserver.onError(new StatusRuntimeException(fakeError));
            responseObserver.onCompleted();
            return new StreamObserver<StreamingInputCallRequest>() {

                @Override
                public void onNext(StreamingInputCallRequest value) {
                }

                @Override
                public void onError(Throwable t) {
                }

                @Override
                public void onCompleted() {
                }
            };
        }
    };
    serviceRegistry.addService(clientStreamingImpl);
    // implement a client
    final CountDownLatch finishLatch = new CountDownLatch(1);
    final AtomicReference<StreamingInputCallResponse> responseRef = new AtomicReference<StreamingInputCallResponse>();
    final AtomicReference<Throwable> throwableRef = new AtomicReference<Throwable>();
    StreamObserver<StreamingInputCallResponse> responseObserver = new StreamObserver<StreamingInputCallResponse>() {

        @Override
        public void onNext(StreamingInputCallResponse response) {
            responseRef.set(response);
        }

        @Override
        public void onError(Throwable t) {
            throwableRef.set(t);
            finishLatch.countDown();
        }

        @Override
        public void onCompleted() {
            finishLatch.countDown();
        }
    };
    // make a gRPC call
    TestServiceGrpc.newStub(inProcessChannel).streamingInputCall(responseObserver);
    assertTrue(finishLatch.await(900, TimeUnit.MILLISECONDS));
    assertEquals(fakeError.getCode(), Status.fromThrowable(throwableRef.get()).getCode());
    assertNull(responseRef.get());
}

Example 3 with StreamingInputCallRequest

use of io.grpc.testing.integration.Messages.StreamingInputCallRequest in project grpc-java by grpc.

the class MoreInProcessTest method asyncClientStreaming_serverResponsePriorToRequest.

@Test
public void asyncClientStreaming_serverResponsePriorToRequest() throws Exception {
    // implement a service
    final StreamingInputCallResponse fakeResponse = StreamingInputCallResponse.newBuilder().setAggregatedPayloadSize(100).build();
    TestServiceImplBase clientStreamingImpl = new TestServiceImplBase() {

        @Override
        public StreamObserver<StreamingInputCallRequest> streamingInputCall(StreamObserver<StreamingInputCallResponse> responseObserver) {
            // send response directly
            responseObserver.onNext(fakeResponse);
            responseObserver.onCompleted();
            return new StreamObserver<StreamingInputCallRequest>() {

                @Override
                public void onNext(StreamingInputCallRequest value) {
                }

                @Override
                public void onError(Throwable t) {
                }

                @Override
                public void onCompleted() {
                }
            };
        }
    };
    serviceRegistry.addService(clientStreamingImpl);
    // implement a client
    final CountDownLatch finishLatch = new CountDownLatch(1);
    final AtomicReference<StreamingInputCallResponse> responseRef = new AtomicReference<StreamingInputCallResponse>();
    final AtomicReference<Throwable> throwableRef = new AtomicReference<Throwable>();
    StreamObserver<StreamingInputCallResponse> responseObserver = new StreamObserver<StreamingInputCallResponse>() {

        @Override
        public void onNext(StreamingInputCallResponse response) {
            responseRef.set(response);
        }

        @Override
        public void onError(Throwable t) {
            throwableRef.set(t);
            finishLatch.countDown();
        }

        @Override
        public void onCompleted() {
            finishLatch.countDown();
        }
    };
    // make a gRPC call
    TestServiceGrpc.newStub(inProcessChannel).streamingInputCall(responseObserver);
    assertTrue(finishLatch.await(900, TimeUnit.MILLISECONDS));
    assertEquals(fakeResponse, responseRef.get());
    assertNull(throwableRef.get());
}

Example 4 with StreamingInputCallRequest

use of io.grpc.testing.integration.Messages.StreamingInputCallRequest in project grpc-java by grpc.

the class AbstractInteropTest method clientStreaming.

@Test(timeout = 10000)
public void clientStreaming() throws Exception {
    final List<StreamingInputCallRequest> requests = Arrays.asList(StreamingInputCallRequest.newBuilder().setPayload(Payload.newBuilder().setBody(ByteString.copyFrom(new byte[27182]))).build(), StreamingInputCallRequest.newBuilder().setPayload(Payload.newBuilder().setBody(ByteString.copyFrom(new byte[8]))).build(), StreamingInputCallRequest.newBuilder().setPayload(Payload.newBuilder().setBody(ByteString.copyFrom(new byte[1828]))).build(), StreamingInputCallRequest.newBuilder().setPayload(Payload.newBuilder().setBody(ByteString.copyFrom(new byte[45904]))).build());
    final StreamingInputCallResponse goldenResponse = StreamingInputCallResponse.newBuilder().setAggregatedPayloadSize(74922).build();
    StreamRecorder<StreamingInputCallResponse> responseObserver = StreamRecorder.create();
    StreamObserver<StreamingInputCallRequest> requestObserver = asyncStub.streamingInputCall(responseObserver);
    for (StreamingInputCallRequest request : requests) {
        requestObserver.onNext(request);
    }
    requestObserver.onCompleted();
    assertEquals(goldenResponse, responseObserver.firstValue().get());
    responseObserver.awaitCompletion();
}

Example 5 with StreamingInputCallRequest

use of io.grpc.testing.integration.Messages.StreamingInputCallRequest in project grpc-java by grpc.

the class MoreInProcessTest method asyncClientStreaming_erroneousServiceImpl.

@Test
public void asyncClientStreaming_erroneousServiceImpl() throws Exception {
    // implement a service
    TestServiceImplBase clientStreamingImpl = new TestServiceImplBase() {

        @Override
        public StreamObserver<StreamingInputCallRequest> streamingInputCall(StreamObserver<StreamingInputCallResponse> responseObserver) {
            StreamObserver<StreamingInputCallRequest> requestObserver = new StreamObserver<StreamingInputCallRequest>() {

                @Override
                public void onNext(StreamingInputCallRequest value) {
                    throw new RuntimeException("unexpected error due to careless implementation of serviceImpl");
                }

                @Override
                public void onError(Throwable t) {
                }

                @Override
                public void onCompleted() {
                }
            };
            return requestObserver;
        }
    };
    serviceRegistry.addService(clientStreamingImpl);
    // implement a client
    final CountDownLatch finishLatch = new CountDownLatch(1);
    final AtomicReference<StreamingInputCallResponse> responseRef = new AtomicReference<StreamingInputCallResponse>();
    final AtomicReference<Throwable> throwableRef = new AtomicReference<Throwable>();
    StreamObserver<StreamingInputCallResponse> responseObserver = new StreamObserver<StreamingInputCallResponse>() {

        @Override
        public void onNext(StreamingInputCallResponse response) {
            responseRef.set(response);
        }

        @Override
        public void onError(Throwable t) {
            throwableRef.set(t);
            finishLatch.countDown();
        }

        @Override
        public void onCompleted() {
            finishLatch.countDown();
        }
    };
    // make a gRPC call
    TestServiceGrpc.newStub(inProcessChannel).streamingInputCall(responseObserver).onNext(StreamingInputCallRequest.getDefaultInstance());
    assertTrue(finishLatch.await(900, TimeUnit.MILLISECONDS));
    assertEquals(Status.UNKNOWN, Status.fromThrowable(throwableRef.get()));
    assertNull(responseRef.get());
}