code: @Override
      protected void releaseResourceImpl(HylaFAXClient resource)
      {
          try
          {
              //release client
              resource.quit();
          }
          catch(Exception exception)
          {
              //log error
              this.LOGGER.logDebug(new Object[]{"Error while closing client."},exception);
          }
      }
docs: Releases the resource from the connection.
  
  @param   resource
  The resource