import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Target({ ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface LogAnnotation {
/**
* 操作
*/
String operate() default "";
/**
* 模塊
*/
String module() default "";
}
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.CodeSignature;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
@Component
@Aspect
@Slf4j
public class LogAspect {
/**
* 切點 注意:這裏的路徑最好寫全路徑 不寫全有時會有錯誤
* <p>
* 參數說明: 使用@annotation時,所修飾的方法或是接口都會被攔截。 使用execution時,指定你要切入的一個地方。
*/
@Pointcut("@annotation(cn.wanda.sail.member.aop.LogAnnotation)")
public void pointcut() {
}
/**
* 通知 注意:對應上面得切點方法名稱
*/
@Around("pointcut()")
public Object log(ProceedingJoinPoint joinPoint) throws Throwable {
MethodSignature signature = (MethodSignature) joinPoint.getSignature();
Method method = signature.getMethod();
LogAnnotation logAnnotation = method.getAnnotation(LogAnnotation.class);
Map<String, Object> paramMap = getNameAndValue(joinPoint);
// 記錄開始時長
long beginTime = System.currentTimeMillis();
log.info("模塊:{}, 操作:{}, 方法:{}.{}, \n參數:{}", logAnnotation.module(),
logAnnotation.operate(),
joinPoint.getTarget().getClass().getName(), signature.getName(),
JackJsonUtils.toJSONString(paramMap));
// 執行方法
Object result = joinPoint.proceed();
// 執行時長(毫秒)
long time = System.currentTimeMillis() - beginTime;
// 記錄日誌
log.info("返回:{}. 耗時:{}", JackJsonUtils.toJSONString(result), time);
return result;
}
/**
* 獲取參數Map集合
*/
Map<String, Object> getNameAndValue(ProceedingJoinPoint joinPoint) {
Map<String, Object> param = new HashMap<>();
Object[] paramValues = joinPoint.getArgs();
String[] paramNames = ((CodeSignature) joinPoint.getSignature()).getParameterNames();
for (int i = 0; i < paramNames.length; i++) {
param.put(paramNames[i], paramValues[i]);
}
return param;
}
}
@RestController
@RequestMapping("/test")
public class TestController {
@PostMapping("post")
@LogAnnotation
public String post(@RequestBody Object member){
System.out.println(member);
return "Java Aop";
}
}