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Posted to dev@uima.apache.org by "Marshall Schor (Updated) (JIRA)" <de...@uima.apache.org> on 2011/12/11 00:14:40 UTC

[jira] [Updated] (UIMA-2304) UIMA AS service serializes Exception object which may contain user defined Exception class not available to the client

     [ https://issues.apache.org/jira/browse/UIMA-2304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marshall Schor updated UIMA-2304:
---------------------------------

    Fix Version/s:     (was: 2.4.0SDK)
    
> UIMA AS service serializes Exception object which may contain user defined Exception class not available to the client
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: UIMA-2304
>                 URL: https://issues.apache.org/jira/browse/UIMA-2304
>             Project: UIMA
>          Issue Type: Bug
>          Components: Async Scaleout
>            Reporter: Jerry Cwiklik
>            Assignee: Jerry Cwiklik
>
> When AE throws an exception UIMA wraps it in AnalysisEngineProcessException which is handed off to UIMA AS. This exception is subsequently serialized as a java object and sent in a reply to the client. The client deserializes the cargo back to a java Exception and hands it off to the application via a callback. The problem is that the Exception stack trace may include user defined Exception class(es) which are not available to the client thus causing ClassNotFound while deserializing a reply. Modify UIMA AS service side to serialize an exception to a String and send that to the client.

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