使用Springboot自定义注解,支持SPEL表达式

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)
public @interface CacheEvictFuzzy {
    /**
     * redis key集合，模糊删除
     * @return
     */
    String[] key() default ""; 
}

import org.apache.commons.lang3.StringUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
import org.springframework.core.annotation.Order;
import org.springframework.expression.ExpressionParser;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.stereotype.Component;
 
import java.lang.reflect.Method;
import java.util.Set;
@Aspect
@Order(1)
@Component
public class CacheCleanFuzzyAspect {
    Logger logger = LoggerFactory.getLogger(this.getClass());
 
    @Autowired
    private RedisUtil redis;
 
    //指定要执行AOP的方法
    @Pointcut(value = "@annotation(cacheEvictFuzzy)")
    public void pointCut(CacheEvictFuzzy cacheEvictFuzzy){}
 
 
    // 设置切面为加有 @RedisCacheable注解的方法
    @Around("@annotation(cacheEvictFuzzy)")
    public Object around(ProceedingJoinPoint proceedingJoinPoint, CacheEvictFuzzy cacheEvictFuzzy){
        return doRedis(proceedingJoinPoint, cacheEvictFuzzy);
    }
    @AfterThrowing(pointcut = "@annotation(cacheEvictFuzzy)", throwing = "error")
    public void afterThrowing (Throwable  error, CacheEvictFuzzy cacheEvictFuzzy){
        logger.error(error.getMessage());
    }
 
    /**
     * 删除缓存
     * @param proceedingJoinPoint
     * @param cacheEvictFuzzy
     * @return
     */
    private Object doRedis (ProceedingJoinPoint proceedingJoinPoint, CacheEvictFuzzy cacheEvictFuzzy){
        Object result = null;
        //得到被切面修饰的方法的参数列表
        Object[] args = proceedingJoinPoint.getArgs();
        // 得到被代理的方法
        Method method = ((MethodSignature) proceedingJoinPoint.getSignature()).getMethod();
        String[] keys = cacheEvictFuzzy.key();
        Set<String> keySet = null;
        String realkey = "";
        for (int i = 0; i < keys.length; i++) {
            if (StringUtils.isBlank(keys[i])){
                continue;
            }
            realkey = parseKey(keys[i], method, args);
            keySet = redis.keys("*"+realkey+"*");
            if (null != keySet && keySet.size()>0){
                redis.delKeys(keySet);
                logger.debug("拦截到方法：" + proceedingJoinPoint.getSignature().getName() + "方法");
                logger.debug("删除的数据key为："+keySet.toString());
            }
        }
        try {
            result = proceedingJoinPoint.proceed();
        } catch (Throwable throwable) {
            throwable.printStackTrace();
        }finally {
            return result;
        }
    }
    /**
     * 获取缓存的key
     * key 定义在注解上，支持SPEL表达式
     * @return
     */
    private String parseKey(String key, Method method, Object [] args){ 
        if(StringUtils.isEmpty(key)) return null;
 
        //获取被拦截方法参数名列表(使用Spring支持类库)
        LocalVariableTableParameterNameDiscoverer u = new LocalVariableTableParameterNameDiscoverer();
        String[] paraNameArr = u.getParameterNames(method);
 
        //使用SPEL进行key的解析
        ExpressionParser parser = new SpelExpressionParser();
        //SPEL上下文
        StandardEvaluationContext context = new StandardEvaluationContext();
        //把方法参数放入SPEL上下文中
        for(int i=0;i<paraNameArr.length;i++){
            context.setVariable(paraNameArr[i], args[i]);
        }
        return parser.parseExpression(key).getValue(context,String.class);
    }
}

    /**
     * 获取缓存的key
     * key 定义在注解上，支持SPEL表达式
     * @return
     */
    private String parseKey(String key, Method method, Object [] args){ 
        if(StringUtils.isEmpty(key)) return null;
 
        //获取被拦截方法参数名列表(使用Spring支持类库)
        LocalVariableTableParameterNameDiscoverer u = new LocalVariableTableParameterNameDiscoverer();
        String[] paraNameArr = u.getParameterNames(method);
 
        //使用SPEL进行key的解析
        ExpressionParser parser = new SpelExpressionParser();
        //SPEL上下文
        StandardEvaluationContext context = new StandardEvaluationContext();
        //把方法参数放入SPEL上下文中
        for(int i=0;i<paraNameArr.length;i++){
            context.setVariable(paraNameArr[i], args[i]);
        }
        return parser.parseExpression(key).getValue(context,String.class);
    }

/**
 * 记录日志信息，当spel表但是中的值为true时，输出日志信息
 * 
 * @描述
 * @作者 huan
 * @时间 2017年10月2日 - 上午10:25:39
 */
@Target({ ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
public @interface Log {
	String spel();
	String desc() default "描述";
}

/**
 * 日志切面，当条件满足时输出日志.
 * 
 * @描述
 * @作者 huan
 * @时间 2017年10月2日 - 上午10:32:16
 */
@Component
@Aspect
public class LogAspect {
	ExpressionParser parser = new SpelExpressionParser();
	LocalVariableTableParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
	@Around("@annotation(log)")
	public Object invoked(ProceedingJoinPoint pjp, Log log) throws Throwable {
		Object[] args = pjp.getArgs();
		Method method = ((MethodSignature) pjp.getSignature()).getMethod();
		String spel = log.spel();
		String[] params = discoverer.getParameterNames(method);
		EvaluationContext context = new StandardEvaluationContext();
		for (int len = 0; len < params.length; len++) {
			context.setVariable(params[len], args[len]);
		}
		Expression expression = parser.parseExpression(spel);
		if (expression.getValue(context, Boolean.class)) {
			System.out.println(log.desc() + ",在" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) + "执行方法，" + pjp.getTarget().getClass() + "." + method.getName() 
                        + "(" + convertArgs(args) + ")");
		}
		return pjp.proceed();
	}
	private String convertArgs(Object[] args) {
		StringBuilder builder = new StringBuilder();
		for (Object arg : args) {
			if (null == arg) {
				builder.append("null");
			} else {
				builder.append(arg.toString());
			}
			builder.append(',');
		}
		builder.setCharAt(builder.length() - 1, ' ');
		return builder.toString();
	}
}

<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.2.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>