Spring Data Redis 2.x 中 RedisConfiguration 类的新编写方法

在 Spring Data Redis 1.x 的时候，我们可能会在项目中编写这样一个RedisConfig类：

@Configuration @EnableCaching public class RedisConfig { @SuppressWarnings({ "rawtypes", "unchecked" }) @Bean(name = "redisTemplate") public RedisTemplate initRedisTemplate() { JedisPoolConfig poolConfig = new JedisPoolConfig(); // 最大空闲数 poolConfig.setMaxIdle(50); // 最大连接数 poolConfig.setMaxTotal(100); // 最大等待毫秒数 poolConfig.setMaxWaitMillis(20000); // 创建Jedis连接工厂 JedisConnectionFactory connectionFactory = new JedisConnectionFactory(poolConfig); connectionFactory.setHostName("localhost"); connectionFactory.setPort(6379); // 调用后初始化方法，没有它将抛出异常 connectionFactory.afterPropertiesSet(); // 自定义Redis序列化器 RedisSerializer jdkSerializationRedisSerializer = new JdkSerializationRedisSerializer(); RedisSerializer stringRedisSerializer = new StringRedisSerializer(); // 定义RedisTemplate，并设置连接工程 RedisTemplate redisTemplate = new RedisTemplate(); redisTemplate.setConnectionFactory(connectionFactory); // 设置序列化器 redisTemplate.setKeySerializer(stringRedisSerializer); redisTemplate.setValueSerializer(jdkSerializationRedisSerializer); redisTemplate.setHashKeySerializer(stringRedisSerializer); redisTemplate.setHashValueSerializer(jdkSerializationRedisSerializer); return redisTemplate; } @SuppressWarnings("rawtypes") @Bean(name = "redisCacheManager") public CacheManager initRedisCacheManager(@Autowired RedisTemplate redisTemplate) { RedisCacheManager cacheManager = new RedisCacheManager(redisTemplate); // 设置超时时间为10分钟，单位为秒 cacheManager.setDefaultExpiration(600); // 设置缓存名称 List<String> cacheNames = new ArrayList<>(); cacheNames.add("redisCacheManager"); cacheManager.setCacheNames(cacheNames); return cacheManager; } }