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From "Jerry Cwiklik (JIRA)" <...@uima.apache.org>
Subject [jira] [Created] (UIMA-5784) UIMA-AS: MessageTimeException not available to client on init failure
Date Tue, 29 May 2018 09:35:00 GMT
Jerry Cwiklik created UIMA-5784:
-----------------------------------

             Summary: UIMA-AS: MessageTimeException not available to client on init failure
                 Key: UIMA-5784
                 URL: https://issues.apache.org/jira/browse/UIMA-5784
             Project: UIMA
          Issue Type: Bug
          Components: Async Scaleout
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.10.4AS


When an aggregate times out waiting for delegate GetMeta response, it does not include MessageTimeoutException
as cause in an exception going back to the deployer. Instead is just provides ResourceInitializationException
with no real cause. Some clients may need to know this in order to decide whether or not to
retry uima-as initialization. 

In a specific case, a client deploys an aggregate with one of its delegates not yet available. 

Also fix service log message as it says: 

org.apache.uima.aae.error.MessageTimeoutException: Delegate Service:NoOp Has Timed Out While
Processing CAS:null

In this case, the timeout was related to GetMeta. The message should clearly state what operation
has timed out. 



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