public void loadListener(String serverKey) throws GenericServiceException {
  Server server=servers.get(serverKey);
  if (server == null)   throw new GenericServiceException("No listener found with that serverKey.");
  loadListener(serverKey,server);
}

public void loadListener ( String serverKey ) throws GenericServiceException { Server server = servers . get ( serverKey ) ; if ( server == null ) throw new GenericServiceException ( "No listener found with that serverKey." ) ; loadListener ( serverKey , server ) ; }
load a jms message listener .
