spring dispatcher render 직전 디버그

public class DispatcherServlet extends FrameworkServlet {
    public static final String MULTIPART_RESOLVER_BEAN_NAME = "multipartResolver";
    public static final String LOCALE_RESOLVER_BEAN_NAME = "localeResolver";
    public static final String THEME_RESOLVER_BEAN_NAME = "themeResolver";
    public static final String HANDLER_MAPPING_BEAN_NAME = "handlerMapping";
    public static final String HANDLER_ADAPTER_BEAN_NAME = "handlerAdapter";
    public static final String HANDLER_EXCEPTION_RESOLVER_BEAN_NAME = "handlerExceptionResolver";
    public static final String REQUEST_TO_VIEW_NAME_TRANSLATOR_BEAN_NAME = "viewNameTranslator";
    public static final String VIEW_RESOLVER_BEAN_NAME = "viewResolver";
    public static final String FLASH_MAP_MANAGER_BEAN_NAME = "flashMapManager";
    
    //해당 클래스에서

 

    @Nullable
    protected View resolveViewName(String viewName, @Nullable Map<String, Object> model, Locale locale, HttpServletRequest request) throws Exception {
        if (this.viewResolvers != null) {
            Iterator var5 = this.viewResolvers.iterator();

            while(var5.hasNext()) {
                ViewResolver viewResolver = (ViewResolver)var5.next();
                View view = viewResolver.resolveViewName(viewName, locale);
                if (view != null) {
                    return view;
                }
            }
        }

        return null;
    }

 

Iterator var5 = this.viewResolvers.iterator();

//viewResolvers에는 내가 스프링에 정의한 viewResolver들이 order 순서대로 정리되어잇다.
//하위 인터페이스를 상속받은 클래스 중 빈으로 등록되어있고 재정의된 resolveViewName에서
//view를 찾게되면 view를 리턴.


public interface ViewResolver {
    @Nullable
    View resolveViewName(String var1, Locale var2) throws Exception;
}