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https://issues.apache.org/activemq/browse/AMQ-1886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=45072#action_45072
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Hiram Chirino commented on AMQ-1886:
------------------------------------

good catch.. I think the root cause is that the close() call in the finally 
method is not really closing out the jdbc connection.  On a transacted 
connection if the connection is actually closed before a commit(), it should 
automatically cause a transaction rollback.

Will work on a patch for this.

> Transactions used in a JDBC store WITHOUT a journal will not commit the UOW 
> in an atomic operation
> --------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1886
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1886
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.1.0
>            Reporter: Hiram Chirino
>            Assignee: Hiram Chirino
>             Fix For: 5.2.0
>
>
> The JDBC store's primary use case has always been to be used in conjunction 
> with the journal.  When the journal is in place it recovers any partially 
> committed transaction and makes the JDBC store consistent.  When the journal 
> is not used, for example when you are setting up an HA solution with an HA 
> JDBC database, then it has been noticed that on a DB failure you may get 
> partial commits of JMS transactions.

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