[jira] Updated: (JCR-1050) Remove synchronization from JNDI data sources

["Padraic Hannon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JCR-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Padraic Hannon updated JCR-1050:
--------------------------------

    Attachment: JNDI_Datasource_Changes.diff

Diff file with non-synchronized JNDI datasources.

> Remove synchronization from JNDI data sources
> ---------------------------------------------
>
>                 Key: JCR-1050
>                 URL: https://issues.apache.org/jira/browse/JCR-1050
>             Project: Jackrabbit
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 0.9, 1.0, 1.0.1, 1.1, 1.1.1, 1.2.1, 1.2.2, 1.2.3, 1.3, 1.3.1, 1.4, 2.0
>            Reporter: Padraic Hannon
>         Attachments: JNDI_Datasource_Changes.diff
>
>
> Using datasources one should be able to rely on the application server to manage PreparedStatement caches therefore pre-creating and holding onto the connection for long periods of time should not be needed. This relates to improvement JCR-313, however, that change did not address the benefits one could see in using an application server controlled datasource. Even if jackrabbit does aim to use an embedded database such a system could be configured to use datasources and could benefit from the removal of the synchronization. 

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