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From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Commented] (OAK-89) Improve exception handling
Date Wed, 09 May 2012 10:15:59 GMT

    [ https://issues.apache.org/jira/browse/OAK-89?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13271272#comment-13271272
] 

Michael Dürig commented on OAK-89:
----------------------------------

Btw. when using {{null}} return values: what about reviving OAK-37 and using nullability annotations
to get some type safety back?
                
> Improve exception handling
> --------------------------
>
>                 Key: OAK-89
>                 URL: https://issues.apache.org/jira/browse/OAK-89
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core, jcr
>    Affects Versions: 0.2.1
>            Reporter: Michael Dürig
>         Attachments: OAK-89-2.patch, OAK-89.patch
>
>
> As discusses on the @oak-dev list [1] we need to improve the way exceptions are thrown
and handled. 
> I suggest to create a OakException which extends from RuntimeException and encapsulate
a RepositoryException into it. These exceptions can then be handled where appropriate. We
can the later turn this into a more sophisticated mechanism where the OakException is mapped
to a corresponding RepositoryException by an injected mapping (see Jukka's proposal in the
discussion).
> [1] http://markmail.org/message/t5czrpkvyamn7sym

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