Changes/Improvements

• Annotation driven Exception handling #485, #465, #358
• Added option to gracefully shutdown #491, #454
  • The server now waits for all grpc requests to finish before continuing with the shutdown
• Added support for zookeeper service discovery #474, #475
• Use ServerCall.Listener#onComplete for metric collection instead of ServerCall#close #447
  • Now it also tracks cancelled calls

Fixes

• Update client configuration metadata #494
• Don't try to setup TLS security for in-process-server #497

Documentation

• Improve server getting started docs #479
• Improve client interceptor documentation #473
• Fix bad imports in client getting started docs #472
• Mention gRPCurl on the server testing page #444
• Improve NameResolverRegistry registration logs #435

Dependencies

• grpc-java v1.35.0
• protobuf v3.14.0
• spring-boot v2.3.8
• spring-cloud Hoxton.SR9

Acknowledgements

Thanks to all our contributors:

• Abhijit Sarkar @asarkar
• Andjelko Perisic @anjeyy
• @klboke
• @LeoBarykin
• @ZMRWEGO