rpc

1. 常用C++ RPC库

https://github.com/baidu/sofa-pbrpc https://github.com/Tencent/phxrpc https://github.com/sogou/srpc https://github.com/TarsCloud/TarsCpp https://github.com/google/cpp-async-rpc https://github.com/rpclib/rpclib https://github.com/msgpack-rpc/msgpack-rpc https://github.com/grpc/grpc https://github.com/qicosmos/rest_rpc