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https://issues.apache.org/jira/browse/OAK-89?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jukka Zitting updated OAK-89:
-----------------------------

    Attachment: OAK-89-3-changes.patch

Looks good. For convenience, the diff of your changes on top of mine is shown 
in the attached OAK-89-3-changes.patch. The above GitHub URL is also up to date 
with your improvements.

bq. Generalised getOakPathOr... to getOakPathOrThrow such that clients can 
specify the exception

Constructing an exception can be time-consuming, so we should do it only when 
actually needed. That's why I used separate signatures for those methods.

bq. Node.hasNode and Node.hasProperty must throw on invalid paths

Hmm. Is that in the spec? It would seem more logical to me to return false for 
unknown names.
                
> 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-89-3-changes.patch, OAK-89-3.patch, 
> OAK-89.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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