title: Bitronix connection reset issue
body: <p>I seem to get this error when deployed to our linux envionment, not sure what does this mean </p>
  
  <p>Please can someone help me to explain and possible fix?</p>
  
  <p>java.sql.SQLException: unable to get a connection from pool of a PoolingDataSource containing an XAPool of resource actdb with 1 connection(s).....
   (0 still available)
          at bitronix.tm.resource.jdbc.PoolingDataSource.getConnection(PoolingDataSource.java:262) ~[btm-2.1.3.jar:2.1.3]
          at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111) ~[spring-jdbc-3.1.2.RELEASE.jar:3.1.2.RELEASE]
  Caused by: java.sql.SQLException: IO Error: Connection reset
          at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:428) ~[ojdbc5-11.2.0.2.jar:11.2.0.2.0]
          at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:536) ~[ojdbc5-11.2.0.2.jar:11.2.0.2.0]
          at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:228) ~[ojdbc5-11.2.0.2.jar:11.2.0.2.0]
          at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) ~[ojdbc5-11.2.0.2.jar:11.2.</p>