jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From freak182 <eman.noll...@gmail.com>
Subject Re: Question about LocalFileSystem and DataStore (File and DB)
Date Mon, 31 Aug 2009 15:10:43 GMT

Hello,

Thank you for that. Anyway, i configure my PM to BundleDB:

<PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager">
			    
			    
			    
			    
			    
			    
			    
			    
			    
			    
		</PersistenceManager>

but no table/s created in jcrpm db. did i miss something?

Thanks a lot. Cheers.


Thomas Müller-2 wrote:
> 
> Hi,
> 
> Please read here: http://wiki.apache.org/jackrabbit/DataStore
> 
> Regards,
> Thomas
> 
> On Mon, Aug 31, 2009 at 4:42 PM, freak182<eman.nollase@gmail.com> 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<eman.nollase@gmail.com> 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
>>> alexander.klimetschek@day.com
>>>
>>>
>>
>> --
>> 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.
>>
>>
> 
> 

-- 
View this message in context: http://www.nabble.com/Question-about-LocalFileSystem-and-DataStore-%28File-and-DB%29-tp25223633p25225110.html
Sent from the Jackrabbit - Users mailing list archive at Nabble.com.


Mime
View raw message