<dependency> <groupId>redis.clients</groupId> <artifactId>java-redis-client</artifactId> <version>1.0.0</version> </dependency> RedisClient redisClient = new RedisClient("localhost", 6379); RedisConnection connection = redisClient.connect(); connection.set("key", "value"); String value = connection.get("key"); connection.del("key"); boolean exists = connection.exists("key");