tree 4f3e164180f910e7cfb5b3cc09a06b3b6431d013
parent 36e20b78bb1584538c9844e2e7398eacf8dd3fb8
author Murtadha Hubail <mhubail@apache.org> 1537016946 +0300
committer Murtadha Hubail <mhubail@apache.org> 1537184132 -0700

[NO ISSUE][OTH] Ensure Stats Refresh is Thread Safe

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Make variables used in determining the need to refresh
  stats volatile to ensure refresh won't be called by
  multiple thread if not needed.

Change-Id: I07d76e53d193f93e0aaf08715e3f4c82b3b1524e
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2969
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <mhubail@apache.org>