中控上报信息存储优化

This commit is contained in:
attiya 2025-12-03 11:15:25 +08:00
parent cef25e8180
commit a819ced87f

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@ -9,6 +9,7 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
* @author attiya
@ -490,4 +491,18 @@ public class RedisUtil {
public Object getEcu(String ecuSn) {
return get(Database.DB2, BIKE_ECU_PREFIX + ecuSn);
}
/**
* 批量获取ECU信息基于已知的SN列表
*
* @param ecuSnList ECU序列号列表
* @return ECU信息列表顺序与输入列表对应
*/
public List<Object> batchGetEcu(List<String> ecuSnList) {
List<String> keys = ecuSnList.stream()
.map(sn -> BIKE_ECU_PREFIX + sn)
.collect(Collectors.toList());
return getRedisTemplate(Database.DB2).opsForValue().multiGet(keys);
}
}