Spring boot redis 初始化 redisTemplate配置

java 中redisTemplate的简单使用

• application.yml 中添加配置

spring:
  redis:
    database: 8
    host: 127.0.0.1
    password:
    port: 6379
    jedis:
      pool:
        max-active: 8
        max-idle: 8
        min-idle: 0
        timeout: 1000
        max-wait: -1

•  添加一个配置类

@Configuration
public class RedisConfig {
    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate template = new RedisTemplate<>();
        template.setConnectionFactory(factory);
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

        jackson2JsonRedisSerializer.setObjectMapper(om);
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        template.setKeySerializer(stringRedisSerializer);
        template.setHashKeySerializer(stringRedisSerializer);
        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.setHashValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }
}

•  在程序中使用

@Autowired
private RedisTemplate redisTemplate;