A spring boot grpc demo project in Java
syntax = "proto3";
option java_multiple_files = true;
package com.mehkey.springbootgrpc;
message HelloRequest {
string firstName = 1;
string lastName = 2;
}
message HelloResponse {
string greeting = 1;
}
service HelloService {
rpc hello(HelloRequest) returns (HelloResponse);
}
ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 6565).usePlaintext().build();
HelloServiceBlockingStub stub = HelloServiceGrpc.newBlockingStub(channel);
HelloResponse helloResponse = stub.hello(HelloRequest.newBuilder().setFirstName("Meh").setLastName("Key").build());
System.out.println("Greeting: " + helloResponse.getGreeting());@GRpcService
public class Service extends HelloServiceGrpc.HelloServiceImplBase {
@Override
public void hello(HelloRequest request,
StreamObserver<HelloResponse> responseObserver) {
String message = "Hello " + request.getFirstName() + " " + request.getLastName();
responseObserver.onNext(HelloResponse.newBuilder()
.setGreeting(message)
.build());
responseObserver.onCompleted();
System.out.println("HelloService: response message: " + message);
}
}gradlew build
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