/**
* 使用 @EnableEasyRateLimiter 注解，才可以使用rateLimiter 注解类工具
*/
@SpringBootApplication()
@EnableEasyRateLimiter
public class Application extends SpringBootServletInitializer {
   ......
}

    //本地单机限流
    @EasyRateLimier(value = "test", permitsPerSecond = 0.1, limiterType = LimiterType.LOCAL, limiterHandleType = LimiterHandleType.WAIT, timeout = 2000L)
    public String global() {
        return "111";
    }
    //分布式限流
    @EasyRateLimier(value = "test", permitsPerSecond = 0.1, limiterType = LimiterType.DIST, limiterHandleType = LimiterHandleType.WAIT, timeout = 2000L)
    public String global() {
        return "111";
    }
    //注解支持多个限流规则
    @EasyRateLimier(value = "localException", permitsPerSecond = 0.1,blockMessage = "限流了",limiterType = LimiterType.LOCAL, limiterHandleType = LimiterHandleType.EXCEPTION)
    @EasyRateLimier(value = "localEx111ception", permitsPerSecond = 11,blockMessage = "又限流了",limiterType = LimiterType.LOCAL, limiterHandleType = LimiterHandleType.EXCEPTION)
    public String localException(User user) {
        return "111";
    }
    //更多示例参考 braum-example

application.properties 文件

easy.limiter.dist.redis.host=127.0.0.1
easy.limiter.dist.redis.port=6379
easy.limiter.dist.redis.password=xxx

   
    /**
     * 资源命名，唯一标识
     */
    String value() default "";

    /**
     * 限流表达式 可为空
     * 如不为空，则完整限流名：资源命名+限流标识
     *
     * @return keys
     */
    String[] keys() default {};

    /**
     * 限流key定义类型
     *
     * @return 定义类型
     */
    LimiterKeyType keyType() default LimiterKeyType.PARAM;

    /**
     * 每秒内允许通过的数量
     */
    double permitsPerSecond() default 0.0d;

    /**
     * 限流类型 本地、分布式
     * 默认本地
     */
    LimiterType limiterType() default LimiterType.LOCAL;

    /**
     * 限流处理类型 默认 抛出异常
     * RateLimitBlockException
     */
    LimiterHandleType limiterHandleType() default LimiterHandleType.EXCEPTION;

    /**
     * 如果限流处理类型为 WAIT ,则默认有效
     * 超时 默认抛出异常:RateLimitTimeoutBlockException
     * 单位：毫秒
     */
    long timeout() default 10L;

        <dependency>
            <groupId>cn.mianshiyi</groupId>
            <artifactId>braum-datasource-nacos</artifactId>
            <version>1.0.0</version>
        </dependency>

  //建议在项目启动时初始化
  new NacosDataSource("BRAUM", "cn.mianshiyi.braum.nacos.datasource", "localhost:8848");

[
    {
        "name":"test1",
        "permitsPerSecond":10
    },
    {
        "name":"test2",
        "permitsPerSecond":0.5
    }
]

        <dependency>
            <groupId>cn.mianshiyi</groupId>
            <artifactId>braum-datasource-apollo</artifactId>
            <version>1.0.0</version>
        </dependency>

  //建议在项目启动时初始化
  new ApolloDataSource("braum-test", "application", "braum.limit.rule", "http://localhost:8080");

[
    {
        "name":"test1",
        "permitsPerSecond":10
    },
    {
        "name":"test2",
        "permitsPerSecond":0.5
    }
]