0 Replies Latest reply on Jan 17, 2016 3:15 AM by saigopal malladi

    Migration from Jboss 4 to 6.2

    saigopal malladi Newbie


      we recently migrated from Jboss 4 to Jboss 6.2 and made all related changes.

      Since we migrated we have seen this issue of the connections getting spawned again and again.Beow is the error trace from the Jboss logs.

      This has become very frequent now:


      JBWEB000236: Servlet.service() for servlet jsp threw exception: java.lang.NullPointerException


      java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/jdbcDS/OracleELAPP

      13:30:08,644 ERROR [stderr] (ajp-/      at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:151)


      Caused by: javax.resource.ResourceException: IJ000655: No managed connections available within configured blocking timeout (5000 [ms])




      Can you please help.