[AIRAVATA-2956] Possible race condition in job monitoring

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: helix implementation
• Assignee: Dimuthu
• Reporter: Dimuthu
• Created: 24/Nov/18 18:36
• Updated: 25/Nov/18 15:25
• Resolved: 25/Nov/18 15:25

Description

When Job submission task submits a job to a compute resource, it returns a job id and then it is saved in a zookeeper path for post workflow execution. But in some cases, job completes before those metadata is saved in zookeeper and then post workflow fails. 

018-11-21 18:15:55,783 [main] INFO  o.a.a.h.i.w.PostWorkflowManager  - Processing job result of job id 9839 sent by EmailBasedProducer
2018-11-21 18:15:55,785 [main] WARN  o.a.a.h.i.w.PostWorkflowManager  - Could not find a monitoring register for job id 9839
2018-11-21 18:15:55,785 [main] INFO  o.a.a.h.i.w.PostWorkflowManager  - Status of processing 9839 : false