Spring 핵심원리 고급편 - Logging Filter
목차 Post not found: springboot/spring-aop/log-trace/log-trace-01 Post not found: springboot/spring-aop/log-trace/log-trace-02 Post not found: springboot/spring-aop/log-trace/log-trace-03 Spring 핵심원리 고급편 - Logging Filter@RestController@RequiredArgsConstructorpublic class OrderControllerV1 { private final OrderServiceV1 orderService; private final HelloTraceV1 trace; @GetMapping("/v1/request") public String request(String itemId){ TraceStatus status = null; try { status = trace.begin("OrderController.request()"); orderService.orderItem(itemId); trace.end(status); return "ok"; }catch (Exception e){ trace.exception(status, e); throw e; // 예외를 반드시 던져 줘야 한다. } }} @Service@RequiredArgsConstructorpublic class OrderServiceV1 { private final OrderRepositoryV1 orderRepository; private final HelloTraceV1 trace; public void orderItem(String itemId){ TraceStatus status = null; try { status = trace.begin("OrderService.orderItem()"); orderRepository.save(itemId); trace.end(status); }catch (Exception e){ trace.exception(status, e); throw e; // 예외를 반드시 던져 줘야 한다. } }} @Repository@RequiredArgsConstructorpublic class OrderRepositoryV1 { private final HelloTraceV1 trace; public void save(String itemId){ TraceStatus status = null; try { status = trace.begin("OrderRepository.save()"); // 저장 로직 if(itemId.equals("ex")){ throw new IllegalStateException("예외 발생!"); } sleep(1000); trace.end(status); }catch (Exception e){ trace.exception(status, e); throw e; // 예외를 반드시 던져 줘야 한다. } } private void sleep(int millis) { try{ Thread.sleep(millis); }catch (InterruptedException e){ e.printStackTrace(); } }}