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[stable14] Unique contraint and deadlock fixes for filecache and file_locks #12433

Merged
merged 2 commits into from
Nov 13, 2018
Merged

[stable14] Unique contraint and deadlock fixes for filecache and file_locks #12433

merged 2 commits into from
Nov 13, 2018

Commits on Nov 13, 2018

  1. Fix UniqueConstraintViolationException while insert into oc_filecache 

    * fixes #6160 by not being prone to the race condition in insertIfNotExists
* fixes #12228 by not using a query that can result in a deadlock
* replaces the insertIfNotExists call with an insert which is wrapped into a try-catch block

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
    @MorrisJobke
    MorrisJobke committed Nov 13, 2018
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  2. Fix UniqueConstraintViolationException while insert into oc_file_locks 

    * fixes #9305 by not being prone to the race condition in insertIfNotExists
* fixes #6899 by not using a query that can result in a deadlock
* replaces the insertIfNotExists call with an insert which is wrapped into a try-catch block
* followup to #12371

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
    @MorrisJobke
    MorrisJobke committed Nov 13, 2018
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