Examples using tower-grpc with middleware

[jakobdalsgaard]

I was just wondering if anyone has an example of a running tower-grpc server that uses some of the tower middleware? I know that we currently do not have the chaining logic of tower-web; but some kind of chaining should be possible, right?

(Been trying for a while ... keep failing at stuff not Cloneable or not the proper kind of Service :/ )

[jakobdalsgaard]

I forked tower-grpc to try out a few ideas; I now have middleware support (a naive implementation...) for server side code generation here: https://github.com/jakobdalsgaard/tower-grpc -- I'll make an example too -- just need time.

The implementation merely wraps Service response types with middleware, and does nested constructor calls on service instantiation; doesn't seem perfect, but for now it works :-)

[micfan]

need middleware +1

[LucioFranco]

Here is an example of a tower middlware being applied to a grpc client. https://github.com/tower-rs/tower-grpc/blob/master/tower-grpc-examples/src/helloworld/client.rs#L29

[micfan]

@LucioFranco Thank you, I'll check that example

update:
I mean that is there some kind of server side middleware register, like jakobdalsgaard@74476de implemented