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update 通过stationIds批量查询枪口列表方法

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Lemon
2024-11-07 14:14:46 +08:00
parent 896cbe0674
commit ea428352c8
1 changed files with 27 additions and 15 deletions
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42
jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java
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@@ -494,20 +494,28 @@ public class PileConnectorInfoServiceImpl implements PileConnectorInfoService {
@Override
public List<ConnectorInfoVO> batchSelectConnectorList(List<String> stationIds){
List<ConnectorInfoVO> resultList = new ArrayList<>();
Map<String, List<ConnectorInfoVO>> map = new LinkedHashMap<>();
Map<String, List<ConnectorInfoVO>> map;
String baseRedisKey = CacheConstants.GET_UNIAPP_CONNECTOR_LIST_BY_STATION_ID;
// 先查询缓存数据
for (String stationId : stationIds) {
String redisKey = baseRedisKey + stationId;
List<ConnectorInfoVO> list = redisCache.getCacheList(redisKey);
if (CollectionUtils.isNotEmpty(list)) {
map.put(stationId, list);
// 重新设置缓存
redisCache.deleteObject(redisKey);
redisCache.setCacheList(redisKey, list);
redisCache.expire(redisKey, CacheConstants.cache_expire_time_1h);
// 先批量查缓存
List<String> redisKeys = new ArrayList<>();
stationIds.forEach(stationId ->
redisKeys.add(CacheConstants.GET_UNIAPP_CONNECTOR_LIST_BY_STATION_ID + stationId));
List<Object> redisObjects = redisCache.multiGet(redisKeys);
List<ConnectorInfoVO> list = new ArrayList<>();
for (Object redisObject : redisObjects) {
if (redisObject == null) {
continue;
}
JSONArray array = JSONArray.parseArray(JSON.toJSONString(redisObject));
for (Object o : array) {
ConnectorInfoVO connectorInfoVO = JSONObject.parseObject(JSON.toJSONString(o), ConnectorInfoVO.class);
list.add(connectorInfoVO);
}
}
// 按照stationId分组
map = list.stream()
.collect(Collectors.groupingBy(ConnectorInfoVO::getStationId));
// 先将已经有数据的stationId进行收集
List<String> hasDataStationIds = new ArrayList<>(map.keySet());
List<List<ConnectorInfoVO>> values = new ArrayList<>(map.values());
@@ -528,15 +536,19 @@ public class PileConnectorInfoServiceImpl implements PileConnectorInfoService {
// 先将list根据站点id分组
Map<String, List<ConnectorInfoVO>> collect = newConnectorInfoList.stream()
.collect(Collectors.groupingBy(ConnectorInfoVO::getStationId));
// 循环map并设置缓存
// 循环map并设置缓存key值
Map<String, List<ConnectorInfoVO>> redisMap = new LinkedHashMap<>();
for (Map.Entry<String, List<ConnectorInfoVO>> entry : collect.entrySet()) {
String stationId = entry.getKey();
String redisKey = baseRedisKey + stationId;
List<ConnectorInfoVO> voList = entry.getValue();
String redisKey = baseRedisKey + stationId;
redisCache.setCacheList(redisKey, voList);
redisCache.expire(redisKey, CacheConstants.cache_expire_time_1h);
redisMap.put(redisKey, voList);
}
// 批量设置缓存
redisCache.batchSetCacheList(redisMap, CacheConstants.cache_expire_time_1h, TimeUnit.SECONDS);
// redisCache.multiSave(redisMap, CacheConstants.cache_expire_time_1h);
}
// 最终将 values 中的所有 ConnectorInfoVO 元素收集到 resultList