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https://issues.apache.org/jira/browse/JCR-1572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12595479#action_12595479
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Thomas Mueller commented on JCR-1572:
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Hi,
Validation is a good idea, what about a query of the form SELECT * FROM
DATASTORE WHERE 1=0. What I want to avoid is hiding a real problem, so I think
this validation should be optional.
I still think it's more important to understand the real problem first: why did
you get a CommunicationException, why did the link go down temporarily? What
version of MySQL (server and JDBC client) do you use? When I have tested it
with MySQL, I found out that the objects must fit in memory. Is this the case
for you as well?
Regards,
Thomas
> 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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