code: @Override
      public Session createSession() throws JMSException {
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "createSession");
  
          Session session = null;
          try {
              session = createSession(false, Session.AUTO_ACKNOWLEDGE);
          } finally {
              if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
                  SibTr.exit(this, tc, "createSession");
          }
  
          return session;
      }
docs: /*
  (non-Javadoc)
  
  @see javax.jms.Connection#createSession()