Intercept - SessionInterceptor, spring 3.0

SessionInterceptor.java

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

public class SessionInterceptor extends HandlerInterceptorAdapter {

	@Override
	public void afterCompletion(HttpServletRequest request,
			HttpServletResponse response, Object handler, Exception ex)
			throws Exception {
		System.out.println("SessionInterceptor - 모든요청처리가 종료되면 실행됩니다.");
		super.afterCompletion(request, response, handler, ex);
	}
	
	@Override
	public void postHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {
		System.out.println("SessionInterceptor - 뷰요청이 처리되기전 실행됩니다.");
		super.postHandle(request, response, handler, modelAndView);
	}
	
	@Override
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler) throws Exception {
		
		System.out.println("SessionInterceptor - 컨트롤러의 메서드가 처리되기전 실행됩니다.");
		return super.preHandle(request, response, handler);
	}
}