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Add ability to define minimal time between job executions to support multiple corno nodes, so two different nodes will not execute the same job

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Add Locking for the case that two nodes start perform job together.

If execution_interval == 0.minutes, skip locking and immediately perform
This commit is contained in:
avi_alima
2015-08-20 13:35:41 +03:00
parent 3a480a7d9a
commit e416113ac2
1 changed files with 2 additions and 0 deletions
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lib/crono/job.rb
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@@ -107,6 +107,8 @@ module Crono
end
def perform_before_interval?
return false if execution_interval == 0.minutes
return true if self.last_performed_at.present? && self.last_performed_at > execution_interval.ago
return true if model.updated_at.present? && model.created_at != model.updated_at && model.updated_at > execution_interval.ago