code: private List<Resource> getConfigurations() {
  		List<Resource> result = new ArrayList<Resource>();
  		for (String delimitedConfigurationUrl : configurationUrls) {
  			String[] tokens = StringUtils.commaDelimitedListToStringArray(delimitedConfigurationUrl);
  			tokens = StringUtils.trimArrayElements(tokens);
  			for (String configurationUrl : tokens) {
  				configurationUrl = configurationUrl.trim();
  				Resource configuration = resourceLoader.getResource(configurationUrl);
  				if (configuration != null && configuration.exists()) {
  					result.add(configuration);
  				} else if (ignoreConfigurationNotFound) {
  					logger.debug("Ignore missing configuration file {}", configuration);
  				} else {
  					throw new EmbeddedJmxTransException("Configuration file " + configuration + " not found");
  				}
  			}
  		}
  		return result;
  	}
docs: Returns the list of all configuration spring resources.
  
  @return