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authorKamil Trzcinski <ayufan@ayufan.eu>2016-10-20 09:33:44 +0200
committerKamil Trzcinski <ayufan@ayufan.eu>2016-10-26 11:37:23 +0200
commit5d7ee7a1b6c818dd0ccba6a393875072dabd7eba (patch)
tree80067ea849e46a106e3177de7bcba050748c164b /lib
parent198ae21e2ccd88f2670faf90d69799f2b3294b73 (diff)
downloadgitlab-ce-5d7ee7a1b6c818dd0ccba6a393875072dabd7eba.tar.gz
Use optimistic locking
Diffstat (limited to 'lib')
-rw-r--r--lib/gitlab/optimistic_locking.rb13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/gitlab/optimistic_locking.rb b/lib/gitlab/optimistic_locking.rb
new file mode 100644
index 00000000000..7668c518bc5
--- /dev/null
+++ b/lib/gitlab/optimistic_locking.rb
@@ -0,0 +1,13 @@
+module Gitlab
+ module OptimisticLocking
+ def retry_lock(subject, &block)
+ while true do
+ begin
+ return yield subject
+ rescue StaleObjectError
+ subject.reload
+ end
+ end
+ end
+ end
+end