Examples with StatusRuntimeException io.grpc.StatusRuntimeException used on opensource projects

Example 1 with StatusRuntimeException

use of io.grpc.StatusRuntimeException in project grpc-java by grpc.

the class AbstractInteropTest method maxOutboundSize_tooBig.

@Test(timeout = 10000)
public void maxOutboundSize_tooBig() {
    // warm up the channel and JVM
    blockingStub.emptyCall(Empty.getDefaultInstance());
    // set at least one field to ensure the size is non-zero.
    StreamingOutputCallRequest request = StreamingOutputCallRequest.newBuilder().addResponseParameters(ResponseParameters.newBuilder().setSize(1)).build();
    TestServiceGrpc.TestServiceBlockingStub stub = TestServiceGrpc.newBlockingStub(channel).withMaxOutboundMessageSize(request.getSerializedSize() - 1);
    try {
        stub.streamingOutputCall(request).next();
        fail();
    } catch (StatusRuntimeException ex) {
        Status s = ex.getStatus();
        assertThat(s.getCode()).named(s.toString()).isEqualTo(Status.Code.CANCELLED);
        assertThat(Throwables.getStackTraceAsString(ex)).contains("message too large");
    }
}

Example 2 with StatusRuntimeException

use of io.grpc.StatusRuntimeException in project grpc-java by grpc.

the class AbstractInteropTest method deadlineExceeded.

@Test(timeout = 10000)
public void deadlineExceeded() {
    // warm up the channel and JVM
    blockingStub.emptyCall(Empty.getDefaultInstance());
    TestServiceGrpc.TestServiceBlockingStub stub = TestServiceGrpc.newBlockingStub(channel).withDeadlineAfter(10, TimeUnit.MILLISECONDS);
    StreamingOutputCallRequest request = StreamingOutputCallRequest.newBuilder().addResponseParameters(ResponseParameters.newBuilder().setIntervalUs(20000)).build();
    try {
        stub.streamingOutputCall(request).next();
        fail("Expected deadline to be exceeded");
    } catch (StatusRuntimeException ex) {
        assertEquals(Status.DEADLINE_EXCEEDED.getCode(), ex.getStatus().getCode());
    }
    if (metricsExpected()) {
        assertMetrics("grpc.testing.TestService/EmptyCall", Status.Code.OK);
        assertClientMetrics("grpc.testing.TestService/StreamingOutputCall", Status.Code.DEADLINE_EXCEEDED);
    // Do not check server-side metrics, because the status on the server side is undetermined.
    }
}

Example 3 with StatusRuntimeException

use of io.grpc.StatusRuntimeException in project grpc-java by grpc.

the class AbstractInteropTest method maxInboundSize_tooBig.

@Test(timeout = 10000)
public void maxInboundSize_tooBig() {
    StreamingOutputCallRequest request = StreamingOutputCallRequest.newBuilder().addResponseParameters(ResponseParameters.newBuilder().setSize(1)).build();
    int size = blockingStub.streamingOutputCall(request).next().getSerializedSize();
    TestServiceGrpc.TestServiceBlockingStub stub = TestServiceGrpc.newBlockingStub(channel).withMaxInboundMessageSize(size - 1);
    try {
        stub.streamingOutputCall(request).next();
        fail();
    } catch (StatusRuntimeException ex) {
        Status s = ex.getStatus();
        assertThat(s.getCode()).named(s.toString()).isEqualTo(Status.Code.INTERNAL);
        assertThat(Throwables.getStackTraceAsString(ex)).contains("exceeds maximum");
    }
}

Example 4 with StatusRuntimeException

use of io.grpc.StatusRuntimeException in project grpc-java by grpc.

the class CompressingHelloWorldClient method greet.

/** Say hello to server. */
public void greet(String name) {
    logger.info("Will try to greet " + name + " ...");
    HelloRequest request = HelloRequest.newBuilder().setName(name).build();
    HelloReply response;
    try {
        // This enables compression for requests. Independent of this setting, servers choose whether
        // to compress responses.
        response = blockingStub.withCompression("gzip").sayHello(request);
    } catch (StatusRuntimeException e) {
        logger.log(Level.WARNING, "RPC failed: {0}", e.getStatus());
        return;
    }
    logger.info("Greeting: " + response.getMessage());
}

Example 5 with StatusRuntimeException

use of io.grpc.StatusRuntimeException in project grpc-java by grpc.

the class CustomHeaderClient method greet.

/**
   * A simple client method that like {@link io.grpc.examples.helloworld.HelloWorldClient}.
   */
private void greet(String name) {
    logger.info("Will try to greet " + name + " ...");
    HelloRequest request = HelloRequest.newBuilder().setName(name).build();
    HelloReply response;
    try {
        response = blockingStub.sayHello(request);
    } catch (StatusRuntimeException e) {
        logger.log(Level.WARNING, "RPC failed: {0}", e.getStatus());
        return;
    }
    logger.info("Greeting: " + response.getMessage());
}