anchor.diff:  
   	@Override
   	protected Class<?>[] getRootConfigClasses() {
  -		return new Class[] { SecurityConfig.class };
  +		return new Class[] { WebSecurityConfig.class };
   	}
   
   	// ... other overrides ...
  
positive.code: The `SecurityWebApplicationInitializer` will do the following things:
  
  * Automatically register the springSecurityFilterChain Filter for every URL in your application
  * Add a ContextLoaderListener that loads the <<jc-hello-wsca,SecurityConfig>>.
  
  ==== AbstractSecurityWebApplicationInitializer with Spring MVC
  
  
negative.code: 
  ==== AbstractSecurityWebApplicationInitializer without Existing Spring
  
  If you are not using Spring or Spring MVC, you will need to pass in the `WebSecurityConfig` into the superclass to ensure the configuration is picked up. You can find an example below:
  
  [source,java]
  ----
  