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From "Stefan Guggisberg (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (JCR-431) BLOBFileValue is reused after its discard ist called
Date Wed, 10 May 2006 14:19:06 GMT
     [ http://issues.apache.org/jira/browse/JCR-431?page=all ]
Stefan Guggisberg resolved JCR-431:

    Resolution: Incomplete

where in jackrabbit's code are BLOBFileValue instances reused after they 
have been discarded? 

what's the exact issue here? are there any jcr api calls that fail?

please provide a simple test case that, using the default configuration,
i.e. DerbyPersistenceManager, demonstrates the issue.

btw: it doesn't help in any way to create multiple jira issues for the same 'problem'...

> BLOBFileValue is reused after its discard ist called
> ----------------------------------------------------
>          Key: JCR-431
>          URL: http://issues.apache.org/jira/browse/JCR-431
>      Project: Jackrabbit
>         Type: Bug

>   Components: core
>     Versions: 1.0
>     Reporter: Michael Frericks
>     Assignee: Stefan Guggisberg

> Description:
> BLOBFileValue is reused after its method discard ist called. Discard erases the field
buffer or the file. At the point of resue this leads to a empty property not matching the
correct value of the property.
> I observed this bug using the org.apache.jackrabbit.core.state.orm.ojb.OJBPersistenceManager.
> Inside its method #load(PropertyId propId) this class calls  
> InternalValue create(InputStream value)-> public BLOBFileValue(InputStream in)
> which is the only constructor of BLOBFileValue that sets "temp = true".
> when temp == true then #discard erases the fields buffer or file
> See: http://issues.apache.org/jira/browse/JCR-428

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