I'm running in JBoss 3.0.8 and seeing the following exception occur:
java.lang.NullPointerException
at org.jboss.resource.connectionmanager.LocalTxConnectionManager.getManagedConnection(Ljavax.sec
urity.auth.Subject;Ljavax.resource.spi.ConnectionRequestInfo;)Ljavax.resource.spi.ManagedConnection;(Opt
imized Method)
The exception starts happening only after my application has made lots of SQL calls (300k+).