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Posted to dev@uima.apache.org by "Jerry Cwiklik (JIRA)" <de...@uima.apache.org> on 2017/03/01 19:43:45 UTC

[jira] [Created] (UIMA-5344) UIMA-DUCC:JP check for no work is incomplete

Jerry Cwiklik created UIMA-5344:
-----------------------------------

             Summary: UIMA-DUCC:JP check for no work is incomplete
                 Key: UIMA-5344
                 URL: https://issues.apache.org/jira/browse/UIMA-5344
             Project: UIMA
          Issue Type: Bug
          Components: DUCC
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.2.1-Ducc


When a JP issues a GET to a driver it expects to receive a CAS or null. In case it receives null, the JP waits awhile and retries GET until it either receives a CAS or the JP is told to trerminate.

The retry code in the JP is incomplete. It currently only checks if the MetaCas object is null. It should also check if MetaCas.getUserSpaceCas() returns null.





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