cafe-grader-web

Commit r635:58b977bcebf1 public

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Description:
change lock syntax to be as of rails 4
Commit status:
[Not Reviewed]
References:
java
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r635:58b977bcebf1 - - 1 file changed: 1 inserted, 1 deleted

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@@ -39,25 +39,25
39 "inqueue"
39 "inqueue"
40 when Task::STATUS_GRADING
40 when Task::STATUS_GRADING
41 "grading"
41 "grading"
42 when Task::STATUS_COMPLETE
42 when Task::STATUS_COMPLETE
43 "complete"
43 "complete"
44 end
44 end
45 end
45 end
46
46
47 def self.get_inqueue_and_change_status(status)
47 def self.get_inqueue_and_change_status(status)
48 task = nil
48 task = nil
49 begin
49 begin
50 Task.transaction do
50 Task.transaction do
51 - task = Task.where(status: Task::STATUS_INQUEUE).where(lock: true).first
51 + task = Task.where(status: Task::STATUS_INQUEUE).lock(true).first
52 if task!=nil
52 if task!=nil
53 task.status = status
53 task.status = status
54 task.save!
54 task.save!
55 end
55 end
56 end
56 end
57
57
58 rescue
58 rescue
59 task = nil
59 task = nil
60
60
61 end
61 end
62 task
62 task
63 end
63 end
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