Ilya Teterin 947429beb4 Address warning reported by thread safety analyzer (#319) ...

Motivation:

Thread safety analyzer reports warning about observable state
leaving lock guarded code blocks. This PR address some of the warnings.

Analysis of the warning does not prove that we have a real bug and all the
warnings are considered as potential bugs.

Analyzer used is:
`docker run --rm -v $(pwd):/src -w /src swift:5.3.1 swift test -c
release --sanitize=thread --enable-test-discovery`

Modifications:

* accessor to count of connections in connection pool is guarded by lock

Result:

Most of thread safety warnings are addressed without modification of observable
code behaviour.

2020-11-27 17:57:25 +00:00

..

AsyncHTTPClient

Address warning reported by thread safety analyzer (#319)

2020-11-27 17:57:25 +00:00