protected override void ResetCore(List <FlowDevice> devices)
{
foreach (FlowDevice newDevice in devices)
{
foreach (var relation in newDevice.FlowDevice_FlowChannels)
{
foreach (Lane lane in relation.Channel.Lanes)
{
if (!_laneBlocks.ContainsKey(lane.DataId))
{
LaneFlowStatisticsBlock laneBlock = new LaneFlowStatisticsBlock(_serviceProvider);
laneBlock.LinkTo(_oneBatchBlock, _fiveBatchBlock, _fifteenBatchBlock, _sixtyBatchBlock);
LaneItem laneItem = new LaneItem
{
LaneBlock = laneBlock,
Length = lane.Length,
RoadSection = relation.Channel.SectionId.HasValue
? relation.Channel.RoadSection
: null
};
_laneBlocks.TryAdd(lane.DataId, laneItem);
_logger.LogInformation((int)LogEvent.流量数据块, $"添加车道 {lane.DataId}");
}
}
}
}
foreach (FlowDevice oldDevice in _devices)
{
foreach (var relation in oldDevice.FlowDevice_FlowChannels)
{
foreach (Lane lane in relation.Channel.Lanes)
{
if (devices.SelectMany(d => d.FlowDevice_FlowChannels)
.Select(r => r.Channel)
.SelectMany(c => c.Lanes)
.All(l => l.DataId != lane.DataId))
{
if (_laneBlocks.TryRemove(lane.DataId, out LaneItem item))
{
item.LaneBlock.InputBlock.Complete();
item.LaneBlock.WaitCompletion();
}
_logger.LogInformation((int)LogEvent.流量数据块, $"删除车道 {lane.DataId}");
}
}
}
}
}
protected override void OpenCore()
{
//重置计数
_ok = 0;
_unknown = 0;
//车道
_laneFlowCacheBlock = new LaneFlowCacheBlock(_serviceProvider);
_oneBatchBlock = new BatchBlock <LaneFlow>(BatchSize);
_fiveBatchBlock = new BatchBlock <LaneFlow>(BatchSize);
_fifteenBatchBlock = new BatchBlock <LaneFlow>(BatchSize);
_sixtyBatchBlock = new BatchBlock <LaneFlow>(BatchSize);
_laneFlowDbBlock = new LaneFlowDbBlock(ThreadCount, _serviceProvider);
_oneBatchBlock.LinkTo(_laneFlowDbBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = false
});
_fiveBatchBlock.LinkTo(_laneFlowDbBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = false
});
_fifteenBatchBlock.LinkTo(_laneFlowDbBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = false
});
_sixtyBatchBlock.LinkTo(_laneFlowDbBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = false
});
_laneBlocks.Clear();
foreach (FlowDevice device in _devices)
{
foreach (var relation in device.FlowDevice_FlowChannels)
{
foreach (Lane lane in relation.Channel.Lanes)
{
LaneFlowStatisticsBlock laneBlock = new LaneFlowStatisticsBlock(_serviceProvider);
laneBlock.LinkTo(_oneBatchBlock, _fiveBatchBlock, _fifteenBatchBlock, _sixtyBatchBlock);
LaneItem laneItem = new LaneItem
{
LaneBlock = laneBlock,
Length = lane.Length,
RoadSection = relation.Channel.SectionId.HasValue
? relation.Channel.RoadSection
: null
};
_laneBlocks.TryAdd(lane.DataId, laneItem);
}
}
}
}
