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https://issues.apache.org/jira/browse/TRANSACTION-9?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512789
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Peter Fassev commented on TRANSACTION-9:
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Yes, a separate Resource (or FileResource?) Interface is better than a single
facade.
What about "lock(read/write)", "trylock(read/write)" and "unlock" methods?
These may be helpfull methods for a multi user environment. For instance
somebody wants to modify/delete a set of files/folders, but needs to ensure due
to a some long running transaction, that none of the items is in use prior to
the start of the changes.
> [transaction] Add full file management capabilities to the FileResourceManager
> ------------------------------------------------------------------------------
>
> Key: TRANSACTION-9
> URL: https://issues.apache.org/jira/browse/TRANSACTION-9
> Project: Commons Transaction
> Issue Type: Improvement
> Environment: Operating System: All
> Platform: All
> Reporter: Peter Fassev
> Assignee: Oliver Zeigermann
> Priority: Minor
> Fix For: 2.0
>
> Attachments: filemanager.zip
>
>
> Hi,
> As stated in the doc the FileResourceManager is:
> "A resource manager for streamable objects stored in a file system"
> I agree, that this is a resource manager, but it could be easily extended, to
> support a full file management system. It will be very helpful to have
> additional methods like renameResource(), getResourceSize(),
> getResourceTime(),
> setResourceTime() etc. This are common file operations, which should be
> managed
> by the FileResourceManager.
> Further it will be very helpful to have (real) support for resource
> collections
> (folders). It will be necessary to distinguish between single resources
> (files)
> and collections (folders).
> Together, this features will enable a transactional access to any file based
> resources - for instance a document repository.
> Are there plans for such extensions and if not, will they actually fit in the
> goals of the transaction library?
> If not, please open the underlying structure, like the inner class
> TransactionContext, in order to add extensions the file management. For
> instance, it will be good to have a separate factory method, which creates
> the
> context.
> If you are interested in this proposal, I am ready to contribute to this
> project. I consider myself as an experienced java developer and I will be
> glad
> to help you.
> Best regards
> Peter Fassev
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