[jbosscache-issues] [JBoss JIRA] Resolved: (JBCACHE-1481) Re-adding a node deleted via parent inside transaction breaks the parent

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBCACHE-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani resolved JBCACHE-1481.
------------------------------------

    Resolution: Done


Resolution details - when attempting to wrap a node, the MVCCNodeHelper checks if the node exists in the current TransactionContext first.  If it does, it checks whether the node is marked as deleted and un-deletes accordingly. 

The fix is that an undelete should be treated as an add, which effectively triggers the same checks on the parent (recursively, so this works for deletion on any level).


> Re-adding a node deleted via parent inside transaction breaks the parent
> ------------------------------------------------------------------------
>
>                 Key: JBCACHE-1481
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1481
>             Project: JBoss Cache
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.0.2.GA, 3.0.3.CR1
>            Reporter: Krzysztof Sobolewski
>            Assignee: Manik Surtani
>             Fix For: 3.0.3.GA
>
>         Attachments: ReAddDeletedNodeTest.java
>
>
> The scenario:
> 0. Start a transaction
> 1. Add a node under /a/a/a for example
> 2. Delete /a/a (the node's parent)
> 3. Add the node again
> 4. getNode(/a/a) now returns null [the DELETED flag is still set]
> I'll attach a test case soon. And I'd like to note that that test actually exhibits more problems:
> 4a. getNode(/a/a/a) returns node as expected
> 5. Commit transaction
> 6a. getNode(/a/a/a) returns null (!!)
> 6b. getNode(/a/a) still returns null

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira