[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2604) Isolator.JdbcDelegate masks the exception if it isn't possible to open a connection.
Allon Rauer (JIRA)
noreply at atlassian.com
Sun Apr 27 14:17:33 EDT 2008
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_30079 ]
Allon Rauer commented on HHH-2604:
----------------------------------
bump.
we were just bitten by this issue as well. seems trivial to fix...hopefully can be addressed soon.
> Isolator.JdbcDelegate masks the exception if it isn't possible to open a connection.
> ------------------------------------------------------------------------------------
>
> Key: HHH-2604
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2604
> Project: Hibernate3
> Issue Type: Bug
> Affects Versions: 3.2.4
> Environment: Hibernate 3.2.2ga
> Reporter: Tushar Pokle
> Priority: Minor
>
> A defect in Isolator.JdbcDelegate makes it throw the wrong exception - a NullPointerException - that masks the true exception. In my case it was an UnsupportedOperationException("The user must supply a JDBC connection").
> The trouble is at the start of Isolator.JdbcDelegate.delegateWork(...):
> {code}
> 174 public void delegateWork(IsolatedWork work, boolean transacted) throws HibernateException {
> 175 Connection connection = null;
> 176 boolean wasAutoCommit = false;
> 177 try {
> 178 connection = session.getBatcher().openConnection();
> {code}
> If there is a failure opening a connection on line 178, the finally clause is executed. The finally clause needs the connection, which of course is null :-)
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