how to use client pool in the gateway?

[chuangyou]

Please follow the general troubleshooting steps first:

• Update your protoc to the latest version
• Update your copy of grpc-gateway to the latest version from github. with
  git fetch https://github.com/grpc-ecosystem/grpc-gateway master && git reset --hard FETCH_HEAD
• Delete the protoc-gen-grpc-gateway and protoc-gen-swagger binary from your PATH,
  and install locally built binaries.

Bug reports:

Fill in the following sections with explanations of what's gone wrong.

Steps you follow to reproduce the error:

Your steps here.

What did you expect to happen instead:

Your answer here.

What's your theory on why it isn't working:

Your theory here.

[achew22]

What have you tried?

[chuangyou]

I want registered the endpoint and it can have multiple connection to service,mean is client pool.

[achew22]

That sounds like an interesting problem. Could you explain what you have tried thus far?

[chuangyou]

I tried edit the "*.pb.gw.go-regxxxMethod Grpc.Dial" , I also tried registered multiple same endpoint,but this is very troublesome,maybe have plugin mechanism?

[chuangyou]

registered multiple same endpoint was no useful

[achew22]

​​I'm not aware of a native connection pooling mechanism built into grpc-go. Could you elaborate on what you're using to achieve pooling? Maybe you could also elaborate on why you need connection pooling given the multiplexed nature of gRPC?

[rogerhub]

Doesn't grpc-go already support multiple connections per client through the resolver and balancer packages? If you have multiple endpoints for your service, you could use those to establish multiple connections. Otherwise, h2 already does multiplexing, so what's the point of a connection pool?

[chuangyou]

@rogerhub I want a endpoint used multiple connections to improve throughput,not multiple endpoints by multiple connections,athough H2 multiplexing,but a connection the throughput is always limited.