[jira] [Created] (FLINK-4448) Use Listeners to monitor execution status

[Shang Yuanchun (Jira)]

Xiaogang Shi created FLINK-4448:
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             Summary: Use Listeners to monitor execution status
                 Key: FLINK-4448
                 URL: https://issues.apache.org/jira/browse/FLINK-4448
             Project: Flink
          Issue Type: Sub-task
          Components: Cluster Management
            Reporter: Xiaogang Shi
            Assignee: Xiaogang Shi


Currently, JobMaster monitors the ExecutionGraph's job status and execution state through Akka. Since the dependencies on Akka should be removed in the refactoring, JobMaster will utilize JobStatusListener and ExecutionStateListener to receive the notifications from ExecutionGraph.



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