[jboss-jira] [JBoss JIRA] Commented: (JBRULES-656) Parser Build is throwing Exceptions
[ http://jira.jboss.com/jira/browse/JBRULES-656?page=comments#action_12367796 ]
Michael Neale commented on JBRULES-656:
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All the "throws" that is in the code I have reviewed, and believe it should stay
there.
Mainly they are malformed DSL and malformed RuleFlow.
That leaves the DRL.g itself throwing RuntimeExceptions - I don't think its wise to
catch EVERY exception from the grammar (if someone does want to do that, then DrlParser is
the place to do it - in which case we guarantee there will be no exception thrown - but
really the IDE should deal with that I think).
Otherwise they are a bug, and need a test case to uncover. Catching all exceptions will
simply make it take longer to notice the bug.
Parser Build is throwing Exceptions
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Key: JBRULES-656
URL: http://jira.jboss.com/jira/browse/JBRULES-656
Project: JBoss Rules
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: Mark Proctor
Assigned To: Edson Tirelli
Fix For: 4.0.0.MR4
All exceptions, inclduing null pointers, should be caught wrapped and added to the errors
list. We do not want the parser to exit eary due to an exception.
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