Karthikeyan Chinnakonda a23c633bd7 unlock inflight events when gracefully shutdown (close #3548) (#4214) ...

* unlock the locked-events during graceful shutdown

* Some events can still be delivered multiple times due to
  ungraceful shutdown

* modify the preparevents documentation

* modify the prepareEvents doc

* update changelog

Co-authored-by: Tirumarai Selvan <tiru@hasura.io>

2020-04-14 11:31:50 +05:30

..

HTTP.hs

More robust forking, exception safety. Closes #3768 (#3860)

2020-03-05 23:29:26 +05:30

Lib.hs

unlock inflight events when gracefully shutdown (close #3548) (#4214)

2020-04-14 11:31:50 +05:30