SpringBoot集成redis

2022-09-03 13:05:03

SpringBoot集成redis

1.通过注解方式

1.1导入依赖

  implementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-redis', version: '2.4.10'

1.2 在yml文件中配置redis

spring:
  redis:
    host: localhost
    password:
    port: 6379

1.3 在使用的类中注入

	@Autowired
    private RedisTemplate redisTemplate;
	...........
 	@Override
    public Map getAllPolyline() {
        Map map = new HashMap();
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
        OcPolylineData polyline = (OcPolylineData)redisTemplate.opsForValue().get("Polyline1");
        log.info("第一次从查询redis"+polyline);
        List<OcPolylineData> ocPolylineDataList = polylineDataMapper.selectAllType();
        redisTemplate.opsForValue().set("Polyline1",ocPolylineDataList);
		map.put("polylineDataList",ocPolylineDataList);
        map.put("Code", 200);
        map.put("Desc", "成功");
        return map;
    }