module client; import helloworld.helloworld; import helloworld.helloworldrpc; import grpc; import hunt.logging; import std.stdio; void main() { string host = "127.0.0.1"; ushort port = 30051; auto channel = new Channel(host, port); GreeterClient client = new GreeterClient(channel); HelloRequest request = new HelloRequest(); request.name = "Hunt"; try { HelloReply replyHello = client.SayHello(request); tracef("++++++++++++++++%s", replyHello.message); HelloReply replyBye = client.SayGoodBye(request); tracef("++++++++++++++++%s", replyBye.message); client.SayHello(request, (Status status, HelloReply response) { tracef("response: %s", response.message); }); client.SayGoodBye(request, (Status status, HelloReply response) { tracef("response: %s", response.message); }); } catch (GrpcTimeoutException e) { channel.destroy(); // reConnect; } catch (Exception e) { //connection error error(e); } getchar(); }