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From "Pinaki Poddar (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (OPENJPA-581) JNDI lookup failures are not generating useful messages
Date Thu, 19 Jun 2008 01:43:44 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pinaki Poddar resolved OPENJPA-581.
-----------------------------------

    Resolution: Fixed

Revision 669356.
Prints a WARN level message when JNDI lookup fails for a null-null key.

> JNDI lookup failures are not generating useful messages
> -------------------------------------------------------
>
>                 Key: OPENJPA-581
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-581
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jdbc
>    Affects Versions: 1.0.3, 1.1.0, 1.2.0
>            Reporter: Kevin Sutter
>            Assignee: Pinaki Poddar
>
> When using OpenJPA within a container-managed environment and the configuration is using
<jta-data-source> and/or <non-jta-data-source> elements with jndi names, the error
messages produced when the lookup fails doesn't help with deciphering the problem:
> Exception data:
> <openjpa-1.1.0-SNAPSHOT-r422266:641891 fatal user error> org.apache.openjpa.persistence.ArgumentException:
A JDBC Driver or DataSource class name must be specified in the ConnectionDriverName property.
> Looking at the code, even if the jndi lookup causes an exception, the exception is eaten.
 This failure turns into a null datasource and then we fall into "normal" datasource processing
with the openjpa.Connection* properties.  That's when we produce the above message because
there is no driver specified.
> In this particular case, the user had a typo in his persistence.xml for the jndi name.
 It took too much debugging time to figure out that he had a typo.
> Kevin

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