gRPC is a language-neutral, platform-neutral, and open source remote RPC system and supports the service methods of unary RPCs and streaming RPCs. Which of the following service methods are not supported by gRPC? (Choose all that apply.)
A.
rpc Cancel(CancelArgs) returns(Cancel Reply) {};
B.
rpc Subscribe(SubsArgs) stream returns(Subs Reply) {};
C.
rpc stream LotsOfGreetings(HelloRequest) returns (HelloResponse) {};
D.
rpc dataPublish(stream serviceArgs) returns(stream serviceArgs) {};
The syntax is not correct in b and c
must be:
B. rpc Subscribe(SubsArgs) returns(stream SubsReply) {};
C. rpc LotsOfGreetings(stream HelloRequest) returns (HelloResponse) {};
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