code: public static RequestMapper readSpringConfig(String configPath,
  			ServletContext servletContext) {
  		LOGGER.info("Loading from config file " + configPath);
  
  		currentContext = new FileSystemXmlApplicationContext("file:" + configPath);
  		Map<String,RequestHandler> beans = 
  				currentContext.getBeansOfType(RequestHandler.class,false,false);
  
  		return new RequestMapper(beans.values(), servletContext);
  	}
docs: Read the single Spring XML configuration file located at the specified
  path, performing PropertyPlaceHolder interpolation, extracting all beans
  which implement the RequestHandler interface, and construct a
  RequestMapper for those RequestHandlers, on the specified ServletContext.
  @param configPath the path to the Spring XML file containing the
  configuration.
  @param servletContext the ServletContext where the RequestHandlers should
  be mapped
  @return a new ReqeustMapper which delegates requests for the
  ServletContext