特性

变更日志

快速开始

需求

maven 导入

<dependency>    <groupId>com.github.houbb</groupId>    <artifactId>rate-limit-core</artifactId>    <version>1.1.1</version></dependency>

入门例子

方法定义

publicclassUserService {@RateLimit(interval =2,count =5)publicvoidlimitCount() {log.info("{}",Thread.currentThread().getName());    }}

代码测试

@Test(expected =RateLimitRuntimeException.class)publicvoidlimitCountErrorTest() {UserServiceuserService =RateLimitProxy.getProxy(newUserService());for(inti =0;i <3;i++) {userService.limitCount();    }}

重复注解 @RateLimits

@RateLimits({@RateLimit(interval =2,count =5)})publicvoidlimitCount() {//...}

指定引导类

RateLimitProxy.getProxy(newUserService());

RateLimitProxy.getProxy(newUserService(),RateLimitBs.newInstance());

引导类

配置建议

RateLimitBs 引导类

RateLimitBs.newInstance()      .timer(Timers.system())      .methodService(newRateLimitMethodService())      .tokenService(newRateLimitTokenService())      .rejectListener(newRateLimitRejectListenerException())      .configService(newRateLimitConfigService())      .cacheService(newCommonCacheServiceMap())      .rateLimit(RateLimits.tokenBucket())      .cacheKeyNamespace(RateLimitConst.DEFAULT_CACHE_KEY_NAMESPACE);

spring 整合

maven 引入

<dependency>    <groupId>com.github.houbb</groupId>    <artifactId>rate-limit-spring</artifactId>    <version>1.1.1</version></dependency>

类定义

方法

@ServicepublicclassUserService {privatestaticfinalLoglog =LogFactory.getLog(UserService.class);@RateLimit(interval =2,count =5)publicvoidlimitCount() {log.info("{}",Thread.currentThread().getName());    }}

配置

@Configuration@ComponentScan("com.github.houbb.rate.limit.test.core")@EnableRateLimitpublicclassSpringConfig {}

spring-boot 整合

maven 引入

<dependency>    <groupId>com.github.houbb</groupId>    <artifactId>rate-limit-springboot-starter</artifactId>    <version>1.1.1</version></dependency>

使用

后期 Road-MAP

开源矩阵