优化代码

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2023-07-19 42f065eeeddb3e0e2bdeef51e1868644daae31d7

 java110-core/src/main/java/com/java110/core/cache/Java110RedisConfig.java

@@ -12,8 +12,8 @@
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializationContext;
import org.springframework.data.redis.serializer.*;

import org.springframework.util.StringUtils;
import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;
@@ -40,6 +40,18 @@
    @Autowired
    private RedisTemplate redisTemplate;

    @Bean
    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory factory){
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
        redisTemplate.setConnectionFactory(factory);
        redisTemplate.setKeySerializer(new StringRedisSerializer()); // key的序列化类型
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer()); // value的序列化类型
        redisTemplate.setHashValueSerializer(new JdkSerializationRedisSerializer());
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }

    //@Bean(name = "jedisPool")
    //@Autowired
    public JedisPool jedisPool(@Qualifier("jedis.pool.config") JedisPoolConfig config,
@@ -60,7 +72,7 @@
    }


//    @Bean(name = "jedisCluster")
    //    @Bean(name = "jedisCluster")
//    @Autowired
    public JedisCluster jedisCluster(@Qualifier("jedis.pool.config") JedisPoolConfig config,
                                     @Value("${jedis.pool.host}") String host,
@@ -95,6 +107,11 @@
        return config;
    }

    @Bean
    public RedisSerializer<String> redisKeySerializer(){
        return new StringRedisSerializer();
    }


    @Override
    @Bean
@@ -111,14 +128,20 @@
        return cm;
    }

    /**
     * @return
     * @Cacheable和通过RedisTemplate之间去相互获取数据
     * @Cacheable注解存储redis缓存数据和通过RedisTemplate去获取存储的数据，由于@Cacheable默认的序列化编码存储到数据为byte类型，而RedisTemplate的默认编码为JdkSerializationRedisSerializer，所以要通过设置同一个序列化方式去解决问题； 通过继承CachingConfigurerSupport并且开启@EnableCaching去设置cache的配置通过RedisCacheConfiguration.defaultCacheConfig()去设置序列化的方式RedisTemplate<String, Object>设置RedisTemplate的序列化方式
     * 设置序列化方式Jackson2JsonRedisSerializer
     */
    @Bean
    public RedisCacheConfiguration redisCacheConfiguration() {

        RedisCacheConfiguration configuration = RedisCacheConfiguration.defaultCacheConfig();

        configuration = configuration.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer())).entryTtl(Duration.ofSeconds(30));

        configuration = configuration.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new JdkSerializationRedisSerializer())).entryTtl(Duration.ofSeconds(30));
        return configuration;


    }