AOP 插件就这？上手不用两分钟！！

package com.java4ye.demo.advice;
import lombok.extern.slf4j.Slf4j;import org.springframework.aop.MethodBeforeAdvice;
import java.lang.reflect.Method;import java.util.HashMap;import java.util.Map;
/** * 方法调用次数插件 * * @author Java4ye * @微信公众号： Java4ye * @GitHub https://github.com/Java4ye * @CSDN https://blog.csdn.net/weixin_40251892 * @掘金 https://juejin.cn/user/2304992131153981 */@Slf4jpublic class MethodCountingTimesPlugin implements MethodBeforeAdvice {
    /**     * 针对不同类中的方法做统计     */    private Map<String, Integer> methodMap = new HashMap<>();
    @Override    public void before(Method m, Object[] args, Object target) throws Throwable {
        String className = target.getClass().getSimpleName();        String methodName = m.getName();        String key = className + "." + methodName;
        Integer methodCount = methodMap.getOrDefault(key, 0);        ++methodCount;
        methodMap.put(key, methodCount);
        log.info("{}", this.getClass().getName());        log.info("call class: {} , method {} , times : {}", className, methodName, methodCount);    }
}

package com.java4ye.demo.advice;

import lombok.extern.slf4j.Slf4j;import org.aopalliance.intercept.MethodInterceptor;import org.aopalliance.intercept.MethodInvocation;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.util.StopWatch;
/** * * 计算方法花费时间插件 * * @author Java4ye * @微信公众号： Java4ye * @GitHub https://github.com/Java4ye * @CSDN https://blog.csdn.net/weixin_40251892 * @掘金 https://juejin.cn/user/2304992131153981 */@Slf4jpublic class MethodSpendTimePlugin implements MethodInterceptor {

    @Override    public Object invoke(MethodInvocation invocation) throws Throwable {        String name = invocation.getMethod().getName();
        StopWatch stopWatch = new StopWatch();        stopWatch.start();        Object rval = invocation.proceed();        stopWatch.stop();        String s = stopWatch.prettyPrint();
        log.info("{}",this.getClass().getName());        log.info("call method {} spend time : {}",name,s);
        return rval;    }
}