/// <summary>
/// 初始化缓存
/// </summary>
/// <returns>设备集合</returns>
private List <FlowDevice> InitCache()
{
_logger.LogInformation((int)LogEvent.系统, "初始化缓存");
IMemoryCache memoryCache = _serviceProvider.GetRequiredService <IMemoryCache>();
using (IServiceScope serviceScope = _serviceProvider.CreateScope())
{
CodesManager codesManager = serviceScope.ServiceProvider.GetRequiredService <CodesManager>();
memoryCache.InitSystemCache(codesManager.GetList());
DevicesManager devicesManager = serviceScope.ServiceProvider.GetRequiredService <DevicesManager>();
List <FlowDevice> devices = devicesManager.GetList(null, 0, 0, null, null, null, 0, 0).Datas;
memoryCache.InitDeviceCache(devices);
RoadCrossingsManager roadCrossingsManager = serviceScope.ServiceProvider.GetRequiredService <RoadCrossingsManager>();
memoryCache.InitCrossingCache(roadCrossingsManager.GetList(null, 0, 0).Datas);
RoadSectionsManager roadSectionsManager = serviceScope.ServiceProvider.GetRequiredService <RoadSectionsManager>();
memoryCache.InitSectionCache(roadSectionsManager.GetList(null, 0, 0, 0).Datas);
return(devices);
}
}
/// <summary>
/// 初始化缓存
/// </summary>
/// <returns>设备集合</returns>
private List <DensityDevice> InitCache()
{
_logger.LogInformation((int)LogEvent.系统, "初始化缓存");
DensityCache.DensitiesCache.Clear();
EventCache.LastEventsCache.Clear();
WebSocketMiddleware.ClearUrl();
WebSocketMiddleware.AddUrl(EventWebSocketBlock.EventUrl);
DateTime now = DateTime.Now;
DateTime yesterday = now.Date.AddDays(-1);
IMemoryCache memoryCache = _serviceProvider.GetRequiredService <IMemoryCache>();
using (IServiceScope serviceScope = _serviceProvider.CreateScope())
{
CodesManager codesManager = serviceScope.ServiceProvider.GetRequiredService <CodesManager>();
memoryCache.InitSystemCache(codesManager.GetList());
DevicesManager devicesManager = serviceScope.ServiceProvider.GetRequiredService <DevicesManager>();
List <DensityDevice> devices = devicesManager.GetList(null, 0, 0, null, null, 0, 0).Datas;
memoryCache.InitDeviceCache(devices);
RoadCrossingsManager roadCrossingsManager = serviceScope.ServiceProvider.GetRequiredService <RoadCrossingsManager>();
memoryCache.InitCrossingCache(roadCrossingsManager.GetList(null, 0, 0).Datas);
DensitiesManager densitiesManager = serviceScope.ServiceProvider.GetRequiredService <DensitiesManager>();
foreach (DensityDevice device in devices)
{
foreach (var relation in device.DensityDevice_DensityChannels)
{
foreach (TrafficRegion region in relation.Channel.Regions)
{
DensityCache.DensitiesCache.TryAdd(region.DataId, new ConcurrentQueue <TrafficDensity>(densitiesManager.QueryList(region.DataId, DateTimeLevel.Minute, yesterday, now)));
WebSocketMiddleware.AddUrl($"{DensityWebSocketBlock.DensityUrl}{region.DataId}");
}
}
}
return(devices);
}
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="manager">路口数据库操作实例</param>
public RoadCrossingsController(RoadCrossingsManager manager)
{
_manager = manager;
}
