protected override void SendDataCore(string url, int channelCount, int itemCount)
{
int channelId = _channelId;
for (int i = 1; i <= channelCount; ++i)
{
for (int j = 1; j <= itemCount; ++j)
{
DateTime now = DateTime.Now;
Random random = new Random();
VideoStructAdapterData bike = new VideoStructAdapterData
{
VideoStructType = VideoStructType.非机动车,
ChannelId = $"channel_{channelId}_{i}",
LaneId = $"{j:D2}",
Timestamp = TimeStampConvert.ToUtcTimeStamp(now),
Feature = 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Image = "/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAA0JCgsKCA0LCgsODg0PEyAVExISEyccHhcgLikxMC4p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",
BikeType = random.Next(2, 3)
};
WebSocketMiddleware.Broadcast(url, bike);
VideoStructAdapterData vehicle = new VideoStructAdapterData
{
VideoStructType = VideoStructType.机动车,
ChannelId = $"channel_{channelId}_{i}",
LaneId = $"{j:D2}",
Timestamp = TimeStampConvert.ToUtcTimeStamp(now),
Feature = 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Image = "/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAA0JCgsKCA0LCgsODg0PEyAVExISEyccHhcgLikxMC4p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",
CarBrand = "品牌" + random.Next(1, 10),
CarType = random.Next(1, 21),
CarColor = random.Next(1, 21),
PlateNumber = "京A0000" + random.Next(1, 9),
PlateType = random.Next(1, 29)
};
WebSocketMiddleware.Broadcast(url, vehicle);
VideoStructAdapterData pedestrain = new VideoStructAdapterData
{
VideoStructType = VideoStructType.行人,
ChannelId = $"channel_{channelId}_{i}",
LaneId = $"{j:D2}",
Timestamp = TimeStampConvert.ToUtcTimeStamp(now),
Feature = 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Sex = random.Next(1, 2),
Age = random.Next(1, 5),
UpperColor = random.Next(1, 9)
};
WebSocketMiddleware.Broadcast(url, pedestrain);
}
channelId += 1;
}
}
/// <summary>
/// 封包请求协议
/// </summary>
/// <param name="protocol">协议</param>
/// <returns>第一个字段表示请求字节流，第二个字段表示时间戳</returns>
public static Tuple <List <byte>, long> Request(Protocol protocol)
{
List <byte> content = ByteFormatter.Serialize(protocol);
ProtocolHead head = new ProtocolHead()
{
Id = protocol.Id,
ContentSize = Convert.ToUInt16(content.Count),
TimeStamp = TimeStampConvert.ToUtcTimeStamp()
};
List <byte> buffer = ByteFormatter.Serialize(head);
buffer.AddRange(content);
return(new Tuple <List <byte>, long>(buffer, head.TimeStamp));
}
/// <summary>
/// 发送字节流
/// </summary>
/// <param name="remoteEndPoint">udp远程地址，如果为null表示tcp发送</param>
/// <param name="buffer">字节流</param>
/// <param name="match">响应匹配函数，不使用匹配标识不等待响应</param>
/// <param name="action">成功响应后的异步回调，默认为null，表示同步等待响应</param>
/// <param name="receiveBuffer">同步等待响应后得到的响应字节流，默认为null</param>
/// <param name="timeout">等待响应时间，默认为3秒</param>
/// <returns>发送结果</returns>
public SocketResult Send(IPEndPoint remoteEndPoint, List <byte> buffer, Func <ReceivedEventArgs, bool> match = null, Action <ReceivedEventArgs> action = null, List <byte> receiveBuffer = null, int timeout = 3000)
{
if (match == null)
{
return(SendCore(remoteEndPoint, buffer));
}
else
{
long timeStamp = TimeStampConvert.ToUtcTimeStamp();
if (action == null)
{
AutoResetEvent resetEvent = new AutoResetEvent(false);
lock (_lockObj)
{
_responseItems.AddLast(new ResponseItem
{
Match = match,
Action = null,
ReceiveBuffer = receiveBuffer,
ResetEvent = resetEvent,
TimeStamp = timeStamp + timeout
});
}
SocketResult result = SendCore(remoteEndPoint, buffer);
if (result == SocketResult.Success)
{
result = resetEvent.WaitOne(timeout) ? SocketResult.Success : SocketResult.Timeout;
}
return(result);
}
else
{
lock (_lockObj)
{
_responseItems.AddLast(new ResponseItem
{
Match = match,
Action = action,
ReceiveBuffer = receiveBuffer,
ResetEvent = null,
TimeStamp = timeStamp + timeout
});
}
return(SendCore(remoteEndPoint, buffer));
}
}
}
protected override void SendDataCore(string url, int channelCount, int itemCount)
{
int channelId = _channelId;
for (int i = 1; i <= channelCount; ++i)
{
for (int j = 1; j <= itemCount; ++j)
{
IOData data = new IOData
{
ChannelId = $"channel_{channelId}",
LaneId = $"{j:D2}",
Timestamp = TimeStampConvert.ToUtcTimeStamp(),
Status = _random.Next(1, 100) % 2 == 1 ? 1 : 0
};
WebSocketMiddleware.Broadcast(url, data);
}
channelId += 1;
}
}
protected override void SendDataCore(string url, int channelCount, int itemCount)
{
DateTime now = DateTime.Now;
long timestamp =
TimeStampConvert.ToUtcTimeStamp(new DateTime(now.Year, now.Month, now.Day, now.Hour, now.Minute, 0));
Random random = new Random();
int channelId = _channelId;
for (int i = 1; i <= channelCount; ++i)
{
FlowAdapterData flow = new FlowAdapterData
{
Data = new LaneAdapterData[itemCount]
};
for (int j = 1; j <= itemCount; ++j)
{
if (_mode == DataCreateMode.Random)
{
flow.Data[j - 1] = new LaneAdapterData
{
ChannelId = $"channel_{channelId}",
LaneId = $"{j:D2}",
Timestamp = timestamp,
Bikes = random.Next(1, 10),
Buss = random.Next(1, 10),
Cars = random.Next(1, 10),
Motorcycles = random.Next(1, 10),
Persons = random.Next(1, 10),
Tricycles = random.Next(1, 10),
Trucks = random.Next(1, 10),
Vans = random.Next(1, 10),
AverageSpeed = random.Next(1, 10),
HeadSpace = random.Next(1, 10),
HeadDistance = random.Next(1, 10),
Occupancy = random.Next(1, 100),
TimeOccupancy = random.Next(1, 100),
TrafficStatus = (TrafficStatus)random.Next(1, 5)
};
}
else if (_mode == DataCreateMode.Sequence)
{
flow.Data[j - 1] = new LaneAdapterData
{
ChannelId = $"channel_{channelId}",
LaneId = $"{j:D2}",
Timestamp = timestamp,
Bikes = now.Minute,
Buss = now.Minute,
Cars = now.Minute,
Motorcycles = now.Minute,
Persons = now.Minute,
Tricycles = now.Minute,
Trucks = now.Minute,
Vans = now.Minute,
AverageSpeed = now.Minute,
HeadSpace = now.Minute,
HeadDistance = now.Minute,
Occupancy = now.Minute,
TimeOccupancy = now.Minute,
TrafficStatus = TrafficStatus.通畅
};
}
else
{
flow.Data[j - 1] = new LaneAdapterData
{
ChannelId = $"channel_{channelId}",
LaneId = $"{j:D2}",
Timestamp = timestamp,
Bikes = 1,
Buss = 1,
Cars = 1,
Motorcycles = 1,
Persons = 1,
Tricycles = 1,
Trucks = 1,
Vans = 1,
AverageSpeed = 1,
HeadSpace = 1,
HeadDistance = 1,
Occupancy = 1,
TimeOccupancy = 1,
TrafficStatus = TrafficStatus.通畅
};
}
}
WebSocketMiddleware.Broadcast(url, flow);
channelId += 1;
}
}
/// <summary>
/// 处理接收字节流
/// </summary>
/// <param name="buffer">字节流</param>
/// <param name="size">字节流长度</param>
/// <param name="remoteEndPoint">远程地址</param>
public void Handle(byte[] buffer, int size, IPEndPoint remoteEndPoint = null)
{
ReceiveSize += Convert.ToUInt32(size);
Log(remoteEndPoint == null
? $"{Socket.Handle} + {size} {ByteConvert.ToHex(buffer, size)}"
: $"{Socket.Handle} {remoteEndPoint} + {size} {ByteConvert.ToHex(buffer, size)}");
_residueBuffer.AddRange(buffer.Take(size));
int offset = 0;
do
{
SocketPack packet = _handler.Unpack(Socket, remoteEndPoint, _residueBuffer, offset);
if (packet.Result == AnalysisResult.Full)
{
ReceivedEventArgs args = new ReceivedEventArgs
{
Socket = Socket,
RemoteEndPoint = remoteEndPoint,
Channel = this,
Buffer = _residueBuffer.GetRange(packet.Offset, packet.Size),
ProtocolId = packet.ProtocolId,
TimeStamp = packet.TimeStamp
};
long timeStamp = TimeStampConvert.ToUtcTimeStamp();
lock (_lockObj)
{
LinkedListNode <ResponseItem> node = _responseItems.First;
while (node != null)
{
if (node.Value.TimeStamp >= timeStamp)
{
if (node.Value.Match(args))
{
if (node.Value.Action == null)
{
node.Value.ReceiveBuffer?.AddRange(args.Buffer);
node.Value.ResetEvent.Set();
}
else
{
node.Value.Action(args);
}
LinkedListNode <ResponseItem> nextNode = node.Next;
_responseItems.Remove(node);
node = nextNode;
}
else
{
node = node.Next;
}
}
else
{
LinkedListNode <ResponseItem> nextNode = node.Next;
_responseItems.Remove(node);
node = nextNode;
}
}
}
Received?.Invoke(this, args);
}
else if (packet.Result == AnalysisResult.Half)
{
_residueBuffer.RemoveRange(0, offset);
return;
}
offset += packet.Offset + packet.Size;
} while (offset < _residueBuffer.Count);
_residueBuffer.Clear();
}