protected override void ResetCore(List <DensityDevice> devices)
{
foreach (DensityDevice newDevice in devices)
{
foreach (var relation in newDevice.DensityDevice_DensityChannels)
{
foreach (TrafficRegion region in relation.Channel.Regions)
{
if (!_regionBlocks.ContainsKey(region.MatchId))
{
EventRegionBlock regionBlock = new EventRegionBlock(_serviceProvider);
regionBlock.LinkTo(_broadcastBlock, _updateDbBlock.InputBlock);
_regionBlocks.TryAdd(region.MatchId, new Item
{
Block = regionBlock,
DataId = region.DataId
});
_logger.LogInformation((int)LogEvent.事件数据块, $"事件添加区域 {region.MatchId}");
}
}
}
}
foreach (DensityDevice oldDevice in _devices)
{
foreach (var relation in oldDevice.DensityDevice_DensityChannels)
{
foreach (TrafficRegion region in relation.Channel.Regions)
{
if (devices.SelectMany(d => d.DensityDevice_DensityChannels)
.Select(r => r.Channel)
.SelectMany(c => c.Regions)
.All(r => r.MatchId != region.MatchId))
{
if (_regionBlocks.TryRemove(region.MatchId, out Item item))
{
item.Block.InputBlock.Complete();
item.Block.WaitCompletion();
}
_logger.LogInformation((int)LogEvent.高点数据块, $"事件删除区域 {region.MatchId}");
}
}
}
}
}
protected override void OpenCore()
{
_ok = 0;
_unknown = 0;
_broadcastBlock = new BroadcastBlock <TrafficEvent>(e => e);
_insertDbBlock = new EventInsertDbBlock(ThreadCount, _serviceProvider);
_updateDbBlock = new EventUpdateDbBlock(ThreadCount, _serviceProvider);
_cacheBlock = new EventCacheBlock();
_webSocketBlock = new EventWebSocketBlock(_serviceProvider);
_regionBlocks.Clear();
foreach (DensityDevice device in _devices)
{
foreach (var relation in device.DensityDevice_DensityChannels)
{
foreach (TrafficRegion region in relation.Channel.Regions)
{
EventRegionBlock regionBlock = new EventRegionBlock(_serviceProvider);
regionBlock.LinkTo(_broadcastBlock, _updateDbBlock.InputBlock);
_regionBlocks.TryAdd(region.MatchId, new Item
{
Block = regionBlock,
DataId = region.DataId
});
}
}
}
_broadcastBlock.LinkTo(_insertDbBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = true
});
_broadcastBlock.LinkTo(_cacheBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = true
});
_broadcastBlock.LinkTo(_webSocketBlock.InputBlock, new DataflowLinkOptions {
PropagateCompletion = true
});
}