[jira] Reopened: (AMQ-1972) Pluggable exception handler for JDBC DefaultDatabaseLocker

["Bruce Snyder (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/activemq/browse/AMQ-1972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bruce Snyder reopened AMQ-1972:
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The changes for this issue caused the {{DefaultDatabaseLocker}} to leak connections. Because the call to close the JDBC connection was removed and a default {{Handler}} implementation (that closes connections) was not provided, the {{DefaultDatabaseLocker.start()}} method now leaks a connection upon every iteration of the while loop. We need to provide a default {{Handler}} impl to at least close the JDBC connection instead of just the simple log statement that's there. 

> Pluggable exception handler for JDBC DefaultDatabaseLocker
> ----------------------------------------------------------
>
>                 Key: AMQ-1972
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1972
>             Project: ActiveMQ
>          Issue Type: Improvement
>            Reporter: Hiram Chirino
>            Assignee: Hiram Chirino
>             Fix For: 5.2.0
>
>
> Sometimes folks want to use a custom error handler when using a custom database locking strategy.. that way they can inspect the error message for known SQL error codes and such.

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