| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include <iostream> |
| #include <memory> |
| #include <string> |
| |
| #include <grpc++/grpc++.h> |
| |
| #include "helloworld.grpc.pb.h" |
| |
| using grpc::Server; |
| using grpc::ServerBuilder; |
| using grpc::ServerContext; |
| using grpc::Status; |
| using helloworld::HelloRequest; |
| using helloworld::HelloReply; |
| using helloworld::Greeter; |
| |
| // Logic and data behind the server's behavior. |
| class GreeterServiceImpl final : public Greeter::Service { |
| Status SayHello(ServerContext* context, const HelloRequest* request, |
| HelloReply* reply) override { |
| std::string prefix("Hello "); |
| reply->set_message(prefix + request->name()); |
| return Status::OK; |
| } |
| }; |
| |
| void RunServer() { |
| std::string server_address("0.0.0.0:50051"); |
| GreeterServiceImpl service; |
| |
| ServerBuilder builder; |
| // Listen on the given address without any authentication mechanism. |
| builder.AddListeningPort(server_address, grpc::InsecureServerCredentials()); |
| // Register "service" as the instance through which we'll communicate with |
| // clients. In this case it corresponds to an *synchronous* service. |
| builder.RegisterService(&service); |
| // Finally assemble the server. |
| std::unique_ptr<Server> server(builder.BuildAndStart()); |
| std::cout << "Server listening on " << server_address << std::endl; |
| |
| // Wait for the server to shutdown. Note that some other thread must be |
| // responsible for shutting down the server for this call to ever return. |
| server->Wait(); |
| } |
| |
| int main(int argc, char** argv) { |
| RunServer(); |
| |
| return 0; |
| } |