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  1. Wicket
  2. WICKET-5794

Make DefaultExceptionMapper extensible

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Implemented
    • Affects Version/s: 6.18.0, 7.0.0-M4
    • Fix Version/s: 7.0.0-M5, 6.19.0
    • Component/s: wicket
    • Labels:
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      Description

      I'd like to send an email when wicket catches an unhandled exception. Also I want to customize the ExceptionErrorPage. Wicket offers getApplicationSettings().setInternalErrorPage(...) interface to set a custom internal error page. However, unlike the ExceptionErrorPage, InternalErrorPage does not receive the caught exception object or the current page object.

      In https://github.com/hannesd/wicket/commit/a33c6dff I extracted some code from DefaultExceptionMapper#internalMap into an extra method. Also I changed private to protected methods to make DefaultExceptionMapper reusable and extensible.

      I'd be nice if this patch or something similar enters wicket 6.x so that I don't have to duplicate 99% of DefaultExceptionMapper just to get my own version of ExceptionErrorPage.

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            • Assignee:
              bitstorm Andrea Del Bene
              Reporter:
              hannesd Hannes Dohrn

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