uber / cadence / 018ebfb4-5229-4385-9145-795edac4f8a7

72%

Build Type

push

buildkite

Committed by web-flow

Commit Message

Notify named subscribers for membership changes (#5823)

**What changed?**
Notify "named" membership change subscribers

**Why?**
There are two levels of membership change notification mechanisms. One is per-service (frontend, history, etc), another one is for services to use in their internal components (like shard controller in history service).

For service-level subscribers, there was a missing piece of code to send notification on registered channel. As this is a bug, automatic 10s interval refresh helped to mitigate this bug. Now service-level subscribers will be informed immediately. 

**How did you test it?**
Added unit test to check if notifications are sent when receiving message from "peer provider" (ringpop for example)

Run Details

27 of 30 new or added lines in 1 file covered. (90.0%)

38 existing lines in 6 files now uncovered.

98175 of 145763 relevant lines covered (67.35%)

2358.24 hits per line