A simple example of section

package com.sf.osms.aps.aop;

import java.util.HashMap;
import java.util.Map;

import org.apache.poi.ss.formula.functions.T;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.CodeSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Aspect
@Component
public class AopTest {//public aspect AopTest
    private static final Logger logger = LoggerFactory.getLogger(AopTest.class);

    @Pointcut("execution(* 方法的全路径(..))")
    public void pointCut() {
    }

    // 后置方法
    @After(value = "pointCut()")
    public void afterMethod(JoinPoint joinPoint) throws Throwable {
        Map param = getNameAndValue(joinPoint);
        T param1 = (T) param.get("paramName1");
        String param2 = (String) param.get("paramName2");
        // TODO
    }

    /**
     * 获取参数Map集合 
     * @param joinPoint
     * @return
     */
    Map<String, Object> getNameAndValue(JoinPoint 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;
    }
}