public static void CreateData(IServiceProvider serviceProvider, List <DensityDevice> devices, DateTime startDate, bool initDatabase = false)
{
if (initDatabase)
{
ResetDatabase(serviceProvider);
}
using (IServiceScope serviceScope = serviceProvider.CreateScope())
{
EventBranchBlock branch = new EventBranchBlock(serviceScope.ServiceProvider);
branch.Open(devices);
int h = 0;
foreach (DensityDevice device in devices)
{
foreach (var relation in device.DensityDevice_DensityChannels)
{
foreach (TrafficRegion region in relation.Channel.Regions)
{
branch.Post(new TrafficEvent
{
MatchId = $"{device.Ip}_{relation.Channel.ChannelIndex}_{region.RegionIndex}",
DateTime = startDate.AddHours(h)
});
++h;
}
}
}
branch.Close();
}
}
/// <summary>
/// 接收数据处理函数
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ReceiveHandler(object sender, WebSocketReceivedEventArges e)
{
string json = Encoding.UTF8.GetString(e.Packet.ToArray());
if (_clients.TryGetValue(e.Uri.Authority, out Item item))
{
try
{
var v = JsonConvert.DeserializeObject <DensityAdapterData>(json);
if (v.type == "car_count")
{
_densityBranchBlock.Post(new TrafficDensity
{
MatchId = $"{e.Uri.Host}_{v.data.channel_id}_{v.data.region_id}",
DateTime =
DateTime.ParseExact(v.data.record_time, "yyyyMMddHHmmss", CultureInfo.CurrentCulture),
Value = v.data.count
});
item.DensitySuccess += 1;
}
else if (v.type == "crowd_data")
{
_eventBranchBlock.Post(new TrafficEvent
{
MatchId = $"{e.Uri.Host}_{v.data.channel_id}_{v.data.region_id}",
DateTime = DateTime.ParseExact(v.data.record_time, "yyyyMMddHHmmss", CultureInfo.CurrentCulture)
});
item.EventSuccess += 1;
}
}
catch (Exception ex)
{
item.Failed += 1;
_logger.LogError((int)LogEvent.数据适配, ex, "密度数据解析异常");
}
}
else
{
_logger.LogWarning((int)LogEvent.数据适配, $"未知的数据项 {e.Uri.Authority}");
}
}