## 一、使用Lettuce 1. 引入依賴 ~~~ <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> <version>2.5.5.RELEASE</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> </dependency> ~~~ 2. 配置 application.yml ~~~ spring: datasource: redis: database: 0 host: localhost prot: 6379 lettuce: pool: max-active: 8 max-wait: -1 max-idle: 10 min-idle: 2 timeout: 6000 ~~~ 3. 創建Lettuce配置類 4. 創建工具類 ## 二、使用Redisson 1. 引入依賴 ~~~ <dependency> <groupId>org.redisson</groupId> <artifactId>redisson</artifactId> <version>3.11.1</version> </dependency> ~~~ 2. 書寫配置類 ~~~ @Configuration public class RedissonConfig { @Value("${spring.redis.host}") private String host; @Value("${spring.redis.port}") private String port; @Bean public RedissonClient redissonClient() { Config config = new Config(); // 假如redis為單機模式 // starter依賴進來的redisson要以redis://開頭，其他不用 config.useSingleServer() .setAddress("redis://" + host + ":" + port); return Redisson.create(config); } } ~~~ 3. 使用布隆過濾器 ~~~ @Resource(name = "redissonClient") private RedissonClient redissonClient; RBloomFilter bloomFilter = redissonClient.getBloomFilter("bloom-filter-name"); { // 設置容器大小和誤算率 bloomFilter.tryInit(1000, 0,001); } ~~~