UIMA
  1. UIMA
  2. UIMA-2477

UIMA-AS Not Handling Late Replies Correctly

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.4.0AS
    • Component/s: Async Scaleout
    • Labels:
      None

      Description

      When UIMA-AS aggregate receives late (previously timed out) reply from a remote delegate it tries to drop related Flow object from a FC and subsequently removes a CAS from its cache. This is wrong. Its up to the FC to decide what to do with a timed out CAS. In a scenario when the FC continues with a timed out CAS, current code may cause NPEs in the AE and an unexpected shutdown of the service if action=terminate on Process error. The code should be changed to ignore out-of-band CASes.

        Activity

        Jerry Cwiklik made changes -
        Field Original Value New Value
        Status Open [ 1 ] Closed [ 6 ]
        Resolution Fixed [ 1 ]
        Hide
        Jerry Cwiklik added a comment -

        Modified code to ignore out of band CASes

        Show
        Jerry Cwiklik added a comment - Modified code to ignore out of band CASes
        Jerry Cwiklik created issue -

          People

          • Assignee:
            Jerry Cwiklik
            Reporter:
            Jerry Cwiklik
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development