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public abstract class HandlerInterceptorAdapter implements AsyncHandlerInterceptor { /** * This implementation always returns {@code true}. */ public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { return true; } /** * This implementation is empty. */ public void postHandle( HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { } /** * This implementation is empty. */ public void afterCompletion( HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception { }
class Foo { @Autowired Bar bar; Foo() { System.out.println(bar); // null System.out.println("bar dose not injected"); } @PostConstruct public void barInit() { System.out.println(bar); // package.Bar@... System.out.println("bar is injected."); } }
https://velog.io/@hellozin/%EC%8A%A4%ED%94%84%EB%A7%81-%EB%B9%88%EC%9D%98-%EC%83%9D%EC%84%B1%EC%9E%90-afterPropertiesSet-PostConstruct
The text was updated successfully, but these errors were encountered:
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Filter(필터) vs Interceptor(인터셉터)
@PostConstruct
References
https://velog.io/@hellozin/%EC%8A%A4%ED%94%84%EB%A7%81-%EB%B9%88%EC%9D%98-%EC%83%9D%EC%84%B1%EC%9E%90-afterPropertiesSet-PostConstruct
The text was updated successfully, but these errors were encountered: