Hi, Please read here: http://wiki.apache.org/jackrabbit/DataStore
Regards, Thomas On Mon, Aug 31, 2009 at 4:42 PM, freak182<[email protected]> wrote: > > Hello, > > One thing i notice on FileDataStore even if i perform delete in my > application the files are still there in repository/datastore > directory...does datastore behaves like that, you can only add entry? never > delete? > > > Alexander Klimetschek wrote: >> >> On Mon, Aug 31, 2009 at 3:34 PM, freak182<[email protected]> wrote: >>> <PersistenceManager >>> class="org.apache.jackrabbit.core.persistence.bundle.BundleFsPersistenceManager" >>> /> >> >> A database based bundle persistence manager is recommended, as the >> filesystem ones (eg. BundleFsPersistenceManager) are prone to >> inconsistencies as they are not transactional. For embedded scenarios >> without an existing (remote) database, the Derby bundle PM is useful. >> >>> 1. Do still need a DataSore? what DataStore i use for production? >> >> A datastore is optional. See [1] to [3]. >> >>> 2. what is the difference between a DataStore and FileSystem? >> >> Also see the links. >> >>> 3. what is the best combination of DataStore and PM for production use? >>> and >>> for clustering? >> >> Bundle database PMs are good, and the FileDataStore is good for >> performance. If you must have everything in the database, a db >> datastore might be better. >> >>> side question: >>> 4. How to configure DatabaseFileSystem? >> >> Configuration of repository.xml elements are described on the >> configuration page [1] and in more detail in the javadocs of the >> class, eg. for the DbFileSystem it's [4]. >> >> [1] http://jackrabbit.apache.org/jackrabbit-configuration.html >> [2] http://wiki.apache.org/jackrabbit/PersistenceManagerFAQ >> [3] http://wiki.apache.org/jackrabbit/DataStore >> [4] >> http://jackrabbit.apache.org/api/1.5/org/apache/jackrabbit/core/fs/db/DbFileSystem.html >> >> Regards, >> Alex >> >> -- >> Alexander Klimetschek >> [email protected] >> >> > > -- > View this message in context: > http://www.nabble.com/Question-about-LocalFileSystem-and-DataStore-%28File-and-DB%29-tp25223633p25224674.html > Sent from the Jackrabbit - Users mailing list archive at Nabble.com. > >
