Examples with HelloRequest io.grpc.examples.helloworld.HelloRequest used on opensource projects

Example 6 with HelloRequest

use of io.grpc.examples.helloworld.HelloRequest in project grpc-java by grpc.

the class HelloWorldClientTls 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 {
        response = blockingStub.sayHello(request);
    } catch (StatusRuntimeException e) {
        logger.log(Level.WARNING, "RPC failed: {0}", e.getStatus());
        return;
    }
    logger.info("Greeting: " + response.getMessage());
}

Example 7 with HelloRequest

use of io.grpc.examples.helloworld.HelloRequest in project grpc-java by grpc.

the class XdsHelloWorldClient 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 {
        response = blockingStub.sayHello(request);
    } catch (StatusRuntimeException e) {
        logger.log(Level.WARNING, "RPC failed: {0}", e.getStatus());
        return;
    }
    logger.info("Greeting: " + response.getMessage());
}

Example 8 with HelloRequest

use of io.grpc.examples.helloworld.HelloRequest in project grpc-java by grpc.

the class ErrorHandlingClient method run.

void run() throws Exception {
    // Port 0 means that the operating system will pick an available port to use.
    Server server = ServerBuilder.forPort(0).addService(new GreeterGrpc.GreeterImplBase() {

        @Override
        public void sayHello(HelloRequest request, StreamObserver<HelloReply> responseObserver) {
            responseObserver.onError(Status.INTERNAL.withDescription("Eggplant Xerxes Crybaby Overbite Narwhal").asRuntimeException());
        }
    }).build().start();
    channel = ManagedChannelBuilder.forAddress("localhost", server.getPort()).usePlaintext().build();
    blockingCall();
    futureCallDirect();
    futureCallCallback();
    asyncCall();
    advancedAsyncCall();
    channel.shutdown();
    server.shutdown();
    channel.awaitTermination(1, TimeUnit.SECONDS);
    server.awaitTermination();
}

Example 9 with HelloRequest

use of io.grpc.examples.helloworld.HelloRequest in project grpc-java by grpc.

the class DetailErrorSample method run.

void run() throws Exception {
    Server server = ServerBuilder.forPort(0).addService(new GreeterGrpc.GreeterImplBase() {

        @Override
        public void sayHello(HelloRequest request, StreamObserver<HelloReply> responseObserver) {
            Metadata trailers = new Metadata();
            trailers.put(DEBUG_INFO_TRAILER_KEY, DEBUG_INFO);
            responseObserver.onError(Status.INTERNAL.withDescription(DEBUG_DESC).asRuntimeException(trailers));
        }
    }).build().start();
    channel = ManagedChannelBuilder.forAddress("localhost", server.getPort()).usePlaintext().build();
    blockingCall();
    futureCallDirect();
    futureCallCallback();
    asyncCall();
    advancedAsyncCall();
    channel.shutdown();
    server.shutdown();
    channel.awaitTermination(1, TimeUnit.SECONDS);
    server.awaitTermination();
}

Example 10 with HelloRequest

use of io.grpc.examples.helloworld.HelloRequest 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());
}