grpc-errors | A handy guide to gRPC errors
kandi X-RAY | grpc-errors Summary
kandi X-RAY | grpc-errors Summary
This repository contains code examples in different languages which demonstrate handling errors in gRPC.
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QUESTION
I am using gRPC
in a project where I have to set and get values from some separate/outside functions. Some functions has case that if they get unwanted value they will throw runtime error
. By following this I have got an idea to catch a error_state
from inside of the gRPC function.
I am giving here some of my approach. A demo source is this
proto file where only including here the client message part
ANSWER
Answered 2022-Mar-03 at 07:46Found the solution.
In server
side I have missed to use the try ... catch
in a right way.
server.cpp
QUESTION
I have an interceptor in my api-gateway, which transforms rpc-exceptions
to http-exceptions
.
The interceptor is placed in a shared directory without any module in it.
In my controllers I use the interceptor like so:
...ANSWER
Answered 2020-Jun-24 at 14:28Both of these approaches are fine. The big thing to think about with binding your interceptors is do you want the interceptor to be bound globally or only to a class or route? By using the APP_INTERCEPTOR
custom provider method, you are binding the interceptor globally, so make sure you have all edge cases handled if you do that. Otherwise you can do @UseInterceptors(GrpcErrorsInterceptor)
and still get Nest to use DI (if necessary) and bind the interceptor to only a class or a route.
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