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From "Moshe Immerman (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JCR-1572) DbDataStore connection does not always reconnect
Date Tue, 06 May 2008 12:22:55 GMT

    [ https://issues.apache.org/jira/browse/JCR-1572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12594566#action_12594566
] 

Moshe Immerman commented on JCR-1572:
-------------------------------------

Hi, 
The biggest file is whatever the user wants to upload (upto GB's) ,  This occurs with  a CommunicationException
as well so changing the max_packet_size will have no affect when the link goes down temporarily.
allowing this option will greatly improve the robustness of Jackrabbit. A check-valid-sql
options is quite common for connection pools and can be found in commons-dbcp and jboss datasource,
etc..  If you agree with the fix I am prepared to submit a patch for it.

> DbDataStore connection does not always reconnect
> ------------------------------------------------
>
>                 Key: JCR-1572
>                 URL: https://issues.apache.org/jira/browse/JCR-1572
>             Project: Jackrabbit
>          Issue Type: Bug
>          Components: jackrabbit-core
>            Reporter: Moshe Immerman
>            Assignee: Thomas Mueller
>
> If a DbDataStore connection is closed due to an error all subsequent addRecord calls
will fail with 'connection has been closed and autoReconnect == false'
>  after getRecord is called and the connection is reconnected addRecord will succeed.
> the connection should be validated before setting autoReconnect = false or on retrieval
from the pool.

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