Redis-RedisTemplate

redis连接池配置

  • 添加maven依赖
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<dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-data-redis</artifactId>
          <exclusions>
              <exclusion>
                  <groupId>io.lettuce</groupId>
                  <artifactId>lettuce-core</artifactId>
              </exclusion>
          </exclusions>
      </dependency>
      <dependency>
          <groupId>redis.clients</groupId>
          <artifactId>jedis</artifactId>
      </dependency>
  • 添加配置文件，设置redis连接池
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spring:
  redis:
    client-type: jedis
    host: 192.168.80.128
    password: aacopy.cn
    port: 6379
    jedis:
      pool:
        # 连接池最大连接数，默认为8
        max-active: 100
        # 最大空闲连接数, 默认为8
        max-idle: 100
        # 最小空闲连接数，默认为0，设置最大最小相同，空间换时间，避免创建tcp握手耗时
        min-idle: 100
        # 连接池最大阻塞等待时间，默认-1，表示没有限制
        max-wait: 60000

设置序列化规则

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@Configuration
public class RedisTemplateConfig {

    @Bean
    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        //配置序列化规则
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);

        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

        //设置key-value序列化规则
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);

        //设置hash-value序列化规则
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);

        return redisTemplate;
    }
}