Servlet 생명 주기

Servlet 생명 주기

@PostConstruct

init()

service()

destroy()

@PreDestory

 

생명 주기 관련 메소드

@WebServlet("/hello")
public class ServletEX extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	@PostConstruct
	public void funcA() {
		System.out.println("PostConstruct");
	}
	@Override
	public void init() throws ServletException{
		System.out.println("init");
	}
	@Override
	public void destroy() {
		System.out.println("destroy");
	}
	@PreDestroy
	public void funcB() {
		System.out.println("PreDestroy");
	}
	
        public ServletEX() {
            super();
            System.out.println("construct");
        }
   
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.getWriter().append("Served at: ").append(request.getContextPath());
		System.out.println("doGet");
	}
}

construct
PostConstruct
init
doGet
destory
PreDestory