标签:info 拦截器 log 性能 Object 简单 joinPoint public String
一个简单的性能拦截器
Interceptor拦截器方式(也可以通过web拦截器)
@Slf4j
public class PerformanceInteceptor implements HandlerInterceptor {
private ThreadLocal<StopWatch> stopWatch = new ThreadLocal<>();
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
StopWatch sw = new StopWatch();
stopWatch.set(sw);
sw.start();
return true;
}
@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
stopWatch.get().stop();
stopWatch.get().start();
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
StopWatch sw = stopWatch.get();
sw.stop();
String method = handler.getClass().getSimpleName();
if (handler instanceof HandlerMethod) {
String beanType = ((HandlerMethod) handler).getBeanType().getName();
String methodName = ((HandlerMethod) handler).getMethod().getName();
method = beanType + "." + methodName;
}
log.info("{};{};{};{};{}ms;{}ms;{}ms", request.getRequestURI(), method,
response.getStatus(), ex == null ? "-" : ex.getClass().getSimpleName(),
sw.getTotalTimeMillis(), sw.getTotalTimeMillis() - sw.getLastTaskTimeMillis(),
sw.getLastTaskTimeMillis());
stopWatch.remove();
}
}
启动类
public class WaiterServiceApplication implements WebMvcConfigurer {
public static void main(String[] args) {
SpringApplication.run(WaiterServiceApplication.class, args);
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new PerformanceInteceptor())
.addPathPatterns("/coffee/**").addPathPatterns("/order/**");
}
}
AOP(较为繁琐,不推荐)
@Aspect
@Slf4j
@Component
public class ControllerMonitor {
@Autowired
ControllerMonitorService monitorService;
@Pointcut("@annotation(org.springframework.web.bind.annotation.GetMapping)")
public void monitorGet(){}
@Pointcut("@annotation(org.springframework.web.bind.annotation.PostMapping)")
public void monitorPost(){}
@Pointcut("@annotation(org.springframework.web.bind.annotation.PutMapping)")
public void monitorPut(){}
@Pointcut("@annotation(org.springframework.web.bind.annotation.RequestMapping)")
public void monitorRequest(){}
public Object controllerMonitor(ProceedingJoinPoint joinPoint) throws Throwable {
log.info("开始时间:"+ DateUtils.getDateStr(new Date()));
String className=joinPoint.getSignature().getDeclaringTypeName();
log.info("调用类:"+className);
String methodName = ((MethodSignature) joinPoint.getSignature()).getMethod().getName();
log.info("调用方法:"+methodName);
String args= Arrays.toString(joinPoint.getArgs());
log.info("调用参数:"+args);
LocalDateTime startTime= LocalDateTime.now();
Object object=joinPoint.proceed();
LocalDateTime endTime= LocalDateTime.now();
Long cost= Duration.between(startTime,endTime).toMillis();
ControllerMonitorVO controllerMonitorVO=new ControllerMonitorVO();
controllerMonitorVO.setCreateTime(LocalDateTime.now());
controllerMonitorVO.setControllerName(className);
controllerMonitorVO.setMethodName(methodName);
controllerMonitorVO.setMethodArgs(args);
controllerMonitorVO.setStartTime(startTime);
controllerMonitorVO.setEndTime(endTime);
controllerMonitorVO.setCost(cost);
monitorService.save(controllerMonitorVO);
log.info("结束时间:"+ DateUtils.getDateStr(new Date()));
return object;
}
@Around(value="monitorGet()")
public Object aroundGet(ProceedingJoinPoint joinPoint) throws Throwable {
log.info("---进入get请求");
Object object=controllerMonitor(joinPoint);
log.info("---离开get请求");
return object;
}
@Around(value="monitorPost()")
public Object aroundPost(ProceedingJoinPoint joinPoint) throws Throwable {
log.info("---进入post请求");
Object object=controllerMonitor(joinPoint);
log.info("---离开post请求");
return object;
}
@Around(value="monitorPut()")
public Object aroundPut(ProceedingJoinPoint joinPoint) throws Throwable {
log.info("---进入put请求");
Object object=controllerMonitor(joinPoint);
log.info("---离开put请求");
return object;
}
@Around(value="monitorRequest()")
public Object aroundRequest(ProceedingJoinPoint joinPoint) throws Throwable {
log.info("---进入request请求");
Object object=controllerMonitor(joinPoint);
log.info("---离开request请求");
return object;
}
}
vo
public class ControllerMonitorVO extends IdVO {
/**
* controller类名
*/
private String controllerName;
/**
* 方法名
*/
private String methodName;
/**
* 参数
*/
private String methodArgs;
/**
* 开始时间
*/
private LocalDateTime startTime;
/**
* 结束时间
*/
private LocalDateTime endTime;
/**
* 耗时
*/
private Long cost;
}
标签:info,拦截器,log,性能,Object,简单,joinPoint,public,String 来源: https://www.cnblogs.com/WheelCode/p/14335032.html
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