@Override
        public void sayHello(HelloRequest req, StreamObserver<HelloReply> responseObserver) {
            HelloReply reply = HelloReply.newBuilder().setMessage("Hello " + req.getName()).build();
            responseObserver.onNext(reply);
            responseObserver.onCompleted();
        }
Server that manages startup/shutdown of a {@code Greeter} server.
agent-module/agent-testweb/grpc-plugin-testweb/src/main/java/com/pinpoint/test/plugin/HelloWorldServer.java