I found similar definition in route_guide sample protobuf file, while the C++ implementation used sync api which is easy to understand. How could it be if we use async way?
在 2018年9月7日星期五 UTC+8下午12:15:39，[email protected]写道： > > I do know this seems weird. Here is the sample definition of protobuf: > > service Sample { > rpc Get (GetRequest) returns (GetResponse) {} > rpc Set (SetRequest) returns (SetResponse) {} > } > message GetRequest{...} > message GetResponse{...} > message SetRequest{...} > message SetResponse{...} > > What I'm doing is to implement these services on the server end using > async api. > I learned the basic usage from the helloworld greeter_async_server.cc > <https://github.com/grpc/grpc/blob/master/examples/cpp/helloworld/greeter_async_server.cc>, > > which defined > HelloRequest request_; > HelloReply reply_; > And call RequestSayHello using the ONLY request and reply required in the > ONLY rpc call > service_->RequestSayHello(&ctx_, &request_, &responder_, cq_, cq_, > this); > > I guess I might try to define all the messages in my "CallData" class like > class SampleCallData{ > public: > ... > private: > GetRequest gRequest; > GetResponse gRsp; > SetRequest sRequest; > SetResponse sRsp; > } > > I'm not sure if my question is clear enough. > Here is what I wonder: > 1. Will this kind of implementation work?(To implement all the rpc call > defined in protobuf file) > 2. Is there another way to do better?(I know I can define multi services) > 3. If this will work, how does grpc bind the indeed request and response > with rpc call?(In details, in the handleRpc() func, new SampleCallData() is > called while it won't pass any value of request) > > New to here, thanks a lot. > > > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/ba6ec63c-9c88-4bd0-964e-2982f41acbd1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
