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From "Woonsan Ko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (JCR-4354) VFS (commons-vfs) based FileSystem for VFS backend based Persistence Manager
Date Mon, 06 Aug 2018 19:06:00 GMT

     [ https://issues.apache.org/jira/browse/JCR-4354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Woonsan Ko updated JCR-4354:
----------------------------
    Summary: VFS (commons-vfs) based FileSystem for VFS backend based Persistence Manager
 (was: VFS (commons-vfs) based Persistence Manager)

> VFS (commons-vfs) based FileSystem for VFS backend based Persistence Manager
> ----------------------------------------------------------------------------
>
>                 Key: JCR-4354
>                 URL: https://issues.apache.org/jira/browse/JCR-4354
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>            Reporter: Woonsan Ko
>            Priority: Major
>
> I think it would be nice to have a VFS (commons-vfs) based {{Persistence Manager}}.
> For example, I have worked with a Jackrabbit based WCMS product which recommends using
one of {{BundleDbPersistenceManager}} components for both workspaces and version for clustering.
> One typical problem is that the version storage in DBMS keeps increasing a lot, so as
a result we've recommended cleaning up older version items periodically. (You may google "cms
version cleaner" for more info.)
> In this case, if they were able to configure a VFS based Persistence Manager for the
versions, their DB size would keep small enough, and they may keep the version items almost
infinitely. Actually versioning are used very rarely, only when authoring users publish a
document in our case. So, keeping versions separately from database wouldn't be a problem,
as long as it's easily clusterable (through WebDAV or SFTP for instance).
> And, another possible use case is that some people may use VFS based PersistenceManager
for both workspaces and version, backed by a clustered WebDAV server or SFTP server. That
could help increase architectural options as well. Also, they can use VFS-based DataStore
provided by JCR-3975.



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