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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2020/06/01 21:19:00 UTC

[jira] [Created] (IGNITE-13106) Java thin client: Race between response and notification for compute tasks

Aleksey Plekhanov created IGNITE-13106:
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             Summary: Java thin client: Race between response and notification for compute tasks 
                 Key: IGNITE-13106
                 URL: https://issues.apache.org/jira/browse/IGNITE-13106
             Project: Ignite
          Issue Type: Bug
          Components: thin client
    Affects Versions: 2.9
            Reporter: Aleksey Plekhanov
            Assignee: Aleksey Plekhanov


Java thin client {{ClientCompute.execute()}} method can hang due to race between processing of COMPUTE_TASK_EXECUTE response and COMPUTE_TASK_FINISHED notification.

These messages are strongly ordered on the server-side. But on the client-side response and notification are processed by different threads. If notification will be processed before response, task future will never be completed.



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