package com.supersavedriving.user.core.common.aspect;
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import com.alibaba.fastjson.JSONObject;
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import com.supersavedriving.user.core.common.annotion.ServiceLog;
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import org.aspectj.lang.ProceedingJoinPoint;
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import org.aspectj.lang.annotation.Around;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Pointcut;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import java.lang.reflect.Method;
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import java.lang.reflect.Parameter;
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@Aspect
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@Component
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public class ServiceLogAspect {
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Logger logger = LoggerFactory.getLogger("ServiceLog");
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/**
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* //切面点为标记了@ServiceLog注解的方法
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*/
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@Pointcut("@annotation(com.supersavedriving.user.core.common.annotion.ServiceLog)")
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public void serviceLog(){
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}
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//环绕通知
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@Around("serviceLog()")
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@SuppressWarnings("unchecked")
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public Object around(ProceedingJoinPoint joinPoint) throws Throwable {
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long starTime = System.currentTimeMillis();
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//通过反射获取被调用方法的Class
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Class type = joinPoint.getSignature().getDeclaringType();
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//获取类名
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String typeName = type.getSimpleName();
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//方法名
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String methodName = joinPoint.getSignature().getName();
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//获取参数列表
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Object[] args = joinPoint.getArgs();
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//参数Class的数组
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Class[] clazz = new Class[args.length];
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for (int i = 0; i < args.length; i++) {
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clazz[i] = args[i].getClass();
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}
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//通过反射获取调用的方法method
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Method method = type.getMethod(methodName, clazz);
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ServiceLog serviceLog = method.getAnnotation(ServiceLog.class);
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//获取方法的参数
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Parameter[] parameters = method.getParameters();
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JSONObject jsonObject = new JSONObject();
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for (int i = 0; i < parameters.length; i++) {
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Parameter parameter = parameters[i];
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String name = parameter.getName();
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jsonObject.put(name, args[i]);
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}
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//执行结果
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//执行目标方法，获取执行结果
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Object res = joinPoint.proceed();
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logger.debug("调用{}.{}方法成功\n" +
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"接口名称：{}\n" +
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"接口地址：{}\n" +
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"耗时：{}ms\n" +
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"参数为：{}\n" +
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"返回结果：{}", typeName, methodName, serviceLog.name(), serviceLog.url(),
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(System.currentTimeMillis() - starTime), jsonObject.toJSONString(), JSONObject.toJSONString(res));
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//返回执行结果
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return res;
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}
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}
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