@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface LogAnno {
	String operatorType();
}

@Component
@Aspect
public class LogAopAspect {
	@Autowired
	LogtableService logtableService;//Logtable為數(shù)據(jù)庫(kù)中的一張表，用于存儲(chǔ)日志信息
	@Around("@annotation(qj.admin.aspect.LogAnno)")//設(shè)定需要捕獲的標(biāo)簽
	public Object around(ProceedingJoinPoint pjp) throws Throwable
	{
		MethodSignature methodSignature =(MethodSignature)pjp.getSignature();
		Method method = methodSignature.getMethod();
		String targetName = pjp.getTarget().getClass().getName(); 
		System.out.println("增強(qiáng)的類是:"+targetName);
		System.out.println("增強(qiáng)的方法是:"+method.getName());
		Method realMethod = pjp.getTarget().getClass().getDeclaredMethod(methodSignature.getName(), method.getParameterTypes());
		LogAnno logAnno = realMethod.getAnnotation(LogAnno.class);//獲取注解的方法上的自定義標(biāo)簽類
		String operatortype = logAnno.operatorType();//獲取到自定義標(biāo)簽上的注解如“修改賬戶狀態(tài)”
		//String operatortype = "修改用戶積分";
		AdminLog adminLog = new AdminLog();
		adminLog.setOperatortype(operatortype);
		adminLog.setOperator("123");
		Object resultObject = null;
		Object [] parameter = pjp.getArgs();//獲取注解的方法的傳入?yún)?shù)
		try {
			resultObject = pjp.proceed();
			adminLog.setOperatorresult("正常 "+Arrays.toString(parameter));
		} catch (Exception e) {
			// TODO: handle exception
			adminLog.setOperatorresult("失敗");
		}
		finally {
			adminLog.setOperatordate(new Date());
			logtableService.addLog(adminLog);
		}
		return resultObject;
	}

@LogAnno(operatorType = "修改賬戶狀態(tài)")
	public void handleUser(int IDNumber, int type) {
		User user = userDAO.get(IDNumber);
		userDAO.update(user, type);
	}