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Adds stale db connection check before every transaction #77

Merged
merged 3 commits into from
Sep 28, 2015
Merged

Adds stale db connection check before every transaction #77

merged 3 commits into from
Sep 28, 2015

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Koed00
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@Koed00 Koed00 commented Sep 28, 2015

The workers, scheduler and result monitor now check and close stale database connections before doing any database work. This should prevent closed connection timeouts after the cluster has been idle for a long time.

@Koed00
#76 resets stale db connection on every scheduler ping
4ceee42
@Koed00
#76 adds connection checked with timeout
7075a91 
Adds a check for old connections in both the workers and the monitor , every DB_TIMEOUT seconds
@Koed00
#76 checks for stale connections always
765c843 
It turns out that checking stale connections on a timer takes between 1-2 times as long as just checking them always. This also has the benefit of catching timeouts that happen between timer loops.
@Koed00 Koed00 changed the title Adds stale fb connection check before every transaction Adds stale db connection check before every transaction Sep 28, 2015
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Current coverage is 95.83%

Merging #77 into master will not affect coverage as of d651d47

@@            master     #77   diff @@
======================================
  Files           37      37       
  Stmts         2159    2160     +1
  Branches         0       0       
  Methods          0       0       
======================================
+ Hit           2069    2070     +1
  Partial          0       0       
  Missed          90      90

Review entire Coverage Diff as of d651d47

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Koed00 added a commit that referenced this pull request Sep 28, 2015
@Koed00
Merge pull request #77 from Koed00/dev
f8fe7ca 
Adds stale db connection check before every transaction
@Koed00 Koed00 merged commit f8fe7ca into master Sep 28, 2015
maerteijn pushed a commit to maerteijn/django-q that referenced this pull request Apr 11, 2023
@GDay
Allow building docs all formats (Koed00#77)
69a4034
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@Koed00 @codecov-io