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https://issues.apache.org/jira/browse/OCM-4?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Craig Schaefer updated OCM-4:
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Status: Patch Available (was: Open)
Please review. Changes made against 1.5 branch.
> requestObjectCache not cleared in ObjectContentManager.getObjectIterator()
> --------------------------------------------------------------------------
>
> Key: OCM-4
> URL: https://issues.apache.org/jira/browse/OCM-4
> Project: Jackrabbit OCM
> Issue Type: Bug
> Reporter: David Franke
> Attachments: OCM-4.patch
>
>
> I found this bug using an old snapshot version (1.5-ASF666297), but I had a
> look at the sources in the trunk and the implementation has not changed, so I
> assume it still exists.
> This bug only applies to the two methods Iterator getObjectIterator(...).
> Collection getObjects(...) works.
> The method
> public Object getObject(Session session, String path)
> puts objects in the RequestObjectCache. If an object is already cached it is
> retrieved from the cache.
> if (requestObjectCache.isCached(path))
> {
> return requestObjectCache.getObject(path);
> }
> In ObjectContentManager.getObjects() this cache is cleared after retrieving
> the object.
> In ObjectContentManager.getObjectIterator() this is never cleared.
> This makes problems if I make several searches with the same
> ObjectContentManager while the data in the repository changes.
> Example:
> UserSearch searches for all user with a given name.
> An XPath is created like this: //(*, xy:user)[...@name='givenName']
> It always keeps the same instance of ObjectContenManager to call the search
> until the session expires:
> userIterator = ocm.getObjectIterator(query,Query.XPATH);
> ...
> In the meantime a user may change his name. When I now search for this new
> name, the user is found, but the old user object will be returned (with old
> name). There is no way to clear the cache manually. ocm.refresh(false) does
> not help in this case.
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