Still a WARN message during failed close

Further to JBAS-1831, there is a still a WARN message in the path
when it fails to close a connection. It is in the InternalManagedConnectionPool

/**

• Destroy a connection
  *
• @param cl the connection to destroy
  */
  private void doDestroy(ConnectionListener cl)
  {
  if (cl.getState() == ConnectionListener.DESTROYED) { log.trace("ManagedConnection is already destroyed " + cl); return; }

connectionCounter.dec();
cl.setState(ConnectionListener.DESTROYED);
try

{ cl.getManagedConnection().destroy(); }

catch (Throwable t)

{ log.warn("Exception destroying ManagedConnection " + cl, t); // <----------- This should be a debug message }

}

It can be seen in the following stacktrace:

org.jboss.resource.JBossResourceException: SQLException; - nested throwable: (java.sql.SQLException: Io exception: Broken pipe)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.checkException(BaseWrapperManagedConnection.java:481)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.destroy(BaseWrapperManagedConnection.java:206)
at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.doDestroy(InternalManagedConnectionPool.java:550)
at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.removeTimedOut(InternalManagedConnectionPool.java:415)
at org.jboss.resource.connectionmanager.IdleRemover$1.run(IdleRemover.java:81)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.SQLException: Io exception: Broken pipe
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
at oracle.jdbc.driver.T4CConnection.logoff(T4CConnection.java:480)
at oracle.jdbc.driver.PhysicalConnection.close(PhysicalConnection.java:1175)
at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.destroy(BaseWrapperManagedConnection.java:202)
... 4 more