Intercept only a specific rpc method

[parveensaini]

Does current implementation allow intercepting only a specific rpc method? If not, can this filtering be added to interceptor?

[fedorka]

Internally, we've extended the ServletFilter with filtering support so we can allow-list certain endpoints to completely bypass the filter. We're planning to upstream those changes soon.

We don't currently have/need that capability on the gRPC interceptors. However, I think we could consider adding the same when we make the ServletFilter enhancements.

@umairk79, what do you think?