[dna-issues] [JBoss JIRA] Resolved: (DNA-356) Need to Throw ItemExistsException if addNode Call Fails Due to SNS

Thu Apr 16 10:00:22 EDT 2009

     [ https://jira.jboss.org/jira/browse/DNA-356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Randall Hauch resolved DNA-356.
-------------------------------

    Fix Version/s: 0.4
       Resolution: Done
         Assignee: Randall Hauch

Applied the patch that changes SessionCache.NodeEditor.addNode(...) to throw an ItemExistsException if the node cannot be added because an item at the specified path already exists and same-name siblings are not allowed, per the specification (see the JIRA issue for the details).  An additional lookup of the child node definition is performed, but this isn't a problem since it is already an error case and the extra work is justified to provide more useful information in the exception.

> Need to Throw ItemExistsException if addNode Call Fails Due to SNS
> ------------------------------------------------------------------
>
>                 Key: DNA-356
>                 URL: https://jira.jboss.org/jira/browse/DNA-356
>             Project: DNA
>          Issue Type: Bug
>          Components: JCR
>    Affects Versions: 0.3
>            Reporter: Brian Carothers
>            Assignee: Randall Hauch
>            Priority: Minor
>             Fix For: 0.4
>
>         Attachments: DNA-356.patch
>
>
> According to the  section 7.1.4 of the 1.0.1 specification (in the documentation for Node.addNode:)
> "An ItemExistsException will be thrown either immediately (by this method), or on save, if an item at the specified path already exists and same-name siblings are not allowed."
> DNA treats this as a generic case where no valid definition exists and throw a ConstraintViolationException.

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