code: public void registerPlatformMode(PlatformMode mode) {
  
  		platformMode = mode;
  
  		if (mode.equals(PlatformMode.EE)) {
  			logger.config("Batch configured in EE mode by SPI, taking precedence over properties file");
  		} else if (mode.equals(PlatformMode.SE)) {
  			logger.config("Batch configured in SE mode by SPI, taking precedence over properties file");
  		}
  	}
docs: Override properties-file based config with programmatic setting of SE or EE
  platform mode.
  
  Note that by not calling this method, we do not get a given default behavior,
  we simply defer to looking at other config mechanisms (properties files, etc.)
  
  @param mode - Configures the batch runtime in EE mode or SE mode.