限流

引入依赖

<dependency>
    <groupId>io.github.yangshuangfei</groupId>
    <artifactId>idempotence-spring-boot-starter</artifactId>
    <version>1.0.0</version>
</dependency>

别的依赖

使用本地模式时需要引入caffeine

<dependency>
    <groupId>com.github.ben-manes.caffeine</groupId>
    <artifactId>caffeine</artifactId>
</dependency>

使用redis模式时需要引入redis

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

还需要引入切面和JSON工具

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-annotations</artifactId>
</dependency>

本地模式

本地模式中只需要配置成local即可

idempotent.cache-type=local

@Idempotent(type = CacheType.LOCAL, timeout = 5)

Redis模式

还需要配置redis连接信息

idempotent.cache-type=distributed

@Idempotent(type = CacheType.DISTRIBUTED, timeout = 5)