springboot整合redis

1.关键依赖


    org.springframework.boot
    spring-boot-starter-data-redis



    org.apache.commons
    commons-pool2


    com.alibaba
    fastjson
    1.2.67

2.配置文件

server:
  port: 9999
  servlet:
    context-path: /kgc

spring:
  redis:
    port: 6379
    host: localhost
  cache:
    type: redis                 # 缓存类型
    cache-names: xxx,yyy
    redis:
      cache-null-values: true  # 允许Redis缓存空值
      key-prefix: dacai_
      time-to-live: 0ms         # 缓存超时时间戳，配置为0则永不过期
      use-key-prefix: true      # 启用Redis的键前缀


  thymeleaf:
    cache: false
  datasource:
    username: root
    password: 1234
    url: jdbc:mysql:///db2109
    #type第三方连接池的主类
  mvc:
    format:
      date: yyyy-MM-dd
    hiddenmethod:
      filter:
        enabled: true

mybatis:
  mapper-locations: classpath:/mybatis/mapper/*.xml
  type-aliases-package: cn.kgc.*.entity
  configuration:
    map-underscore-to-camel-case: true

logging:
  level:
    cn.kgc: debug

3.config.RedisConfig类

@Configuration
@EnableCaching //启用缓存注解
public class RedisConfig extends CachingConfigurerSupport {

    /*@Autowired
    private RedisConnectionFactory connectionFactory;*/
    @Bean
    public RedisTemplate redisTemplate(RedisConnectionFactory connectionFactory){
        RedisTemplate redisTemplate = new RedisTemplate<>();

        redisTemplate.setConnectionFactory(connectionFactory);

        // 指定k/v的序列化方式
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        Jackson2JsonRedisSerializer