gRFC L67: C++ callback API

[Vijay Pai]

gRFC L67 proposes a C++ callback API: https://github.com/grpc/proposal/pull/180

This callback API has already been in use internally at Google for more than 2 years and greatly eases the use of asynchronous RPCs in gRPC C++. Please check it out if you are interested in gRPC C++.

Best regards,

vjpai

[Jeff Steger]

Hi all,

I am using grpc 1.23.0. I recently came across an issue that seems to be documented here:

https://github.com/paralin/grpc-bus/issues/35

In sum:

When a new call is created with a streaming request/non-streaming response, an initial message is sent immediately (before call.write() is ever explicitly invoked) with a blank value.

Has anyone seen this before and does anyone know if there is a grpc version where this is fixed?  Thanks!

Jeff