Protobuf payload pass-through

[Vivek M]

Hi,

I have a gRPC streaming RPC based on C++ stack which has to stream the protobuf messages as such as received from various sources. Now I observe that the stack takes a C++ object and then encodes that into protobuf message. I want to skip this operation and I am looking for a provision wherein the stack provides an interface to take protobuf message itself as its input.

Any help or pointers is much appreciated.

Thanks,
Vivek

[Nicolas Noble]

Check out the SerializationTraits generic class, and its specialization for protobuf in proto_utils.h - there is also a generic serializer that only takes a byte buffer of you prefer that route. 

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