Interesting :) . Would you please elaborate a sample use case that was your motivation?
Debasish On Saturday, April 17, 2021 at 3:21:22 PM UTC+5:30 mor...@gmail.com wrote: > Hello all, > Recently I've finally found some time to polish and generalize a set of > classes providing Guice scopes for gRPC and websockets, that I was > copy-pasting-tweaking for every java project for last few years: maybe > someone else will find it useful :) > > https://github.com/morgwai/grpc-scopes > Provides `rpcScope` and `listenerCallScope`. Oversimplifying, in case of a > streaming client, `listenerCallScope` spans over processing of a single > message from client's stream, while `rpcScope` spans over a whole given > RPC. Oversimplifying again, in case of a unary client, these 2 scopes have > roughly the same span. > > https://github.com/morgwai/servlet-scopes > Provides > `requestScope` spans over HTTP servlet requests and websocket events, such > as connection open/closed or message received (ie, over each of endpoints' > annotated methods or overriding those of Endpoint) > `websocketConnectionScope` spans over a whole endpoint connection > (javax.websocket.Session) > `httpSessionScope` available both to servlets and websocket endpoints > > both libs are built on top of > https://github.com/morgwai/guice-context-scopes which automates > transferring scopes when dispatching work to new threads (useful for async > processing). > > answering in advance why websocket scopes are not built on top of the > official servlet scopes: > - this implementation is thread-safe: a single request can be handled by > multiple threads (as long as accessed scoped objects are thread-safe) > - guice-context-scopes lib was first developed for gRPC scopes. After > that, it felt more natural to use it also for websocket scopes, rather than > pretend that everything is an HttpServletRequest. I may be biased here > however ;-) > > > Feedback is welcome :) > > Cheers! > -- You received this message because you are subscribed to the Google Groups "google-guice" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-guice+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-guice/a58076bd-6c1f-4519-8b0e-7f420b802950n%40googlegroups.com.
