admin/JiShe.CollectBus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

实现IoTDB平均每分钟写入120万数据。

Browse Source
This commit is contained in:
ChenYi 2025-04-30 15:57:14 +08:00
parent 5ba1325204
commit ede7c8f1bb
4 changed files with 89 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
services/JiShe.CollectBus.Application/DataChannels/DataChannelManageService.cs
View File

@ -71,32 +71,47 @@ namespace JiShe.CollectBus.DataChannels
/// </summary>
/// <returns></returns>
public async Task ScheduledMeterTaskReadding(ChannelReader<Tuple<string, List<MeterReadingTelemetryPacketInfo>>> _telemetryPacketInfoReader)
{
try
{
var metadata = await _dbProvider.GetMetadata<MeterReadingTelemetryPacketInfo>();
var batchSize = 10000;
var batchSize = 200_00;
var timeout = TimeSpan.FromSeconds(5); // 默认超时时间为5秒
var timer = Stopwatch.StartNew();
long timeoutMilliseconds = 0;
List<MeterReadingTelemetryPacketInfo> taskInfoList = new List<MeterReadingTelemetryPacketInfo>();
var startTime = DateTime.Now;
var timer = new Stopwatch();
while (true)
{
var canRead = await _telemetryPacketInfoReader.WaitToReadAsync();
if (!canRead)
var canRead = _telemetryPacketInfoReader.Count;
if (canRead <= 0)
{
if (timeoutMilliseconds > 0)
{
_logger.LogError($"{nameof(ScheduledMeterTaskReadding)} 通道处理数据耗时{timeoutMilliseconds}毫秒");
}
timeoutMilliseconds = 0;
//无消息时短等待1秒
await Task.Delay(100_0);
continue;
}
timer.Restart();
var startTime = DateTime.Now;
while (taskInfoList != null && taskInfoList.Count < batchSize && (DateTime.Now - startTime) < timeout)
{
try
{
if (_telemetryPacketInfoReader.TryRead(out var dataItem))
{
taskInfoList.AddRange(dataItem.Item2);
}
else
}
catch (Exception ee)
{
//无消息时短暂等待
await Task.Delay(5);
throw;
}
}
@ -115,10 +130,19 @@ namespace JiShe.CollectBus.DataChannels
taskInfoList.Clear();
}
timer.Stop();
timeoutMilliseconds = timeoutMilliseconds + timer.ElapsedMilliseconds;
startTime = DateTime.Now;
}
}
catch (Exception ex)
{
throw;
}
}
/// <summary>
/// Kafka 推送消息

30
services/JiShe.CollectBus.Application/ScheduledMeterReading/BasicScheduledMeterReadingService.cs
View File

@ -32,6 +32,7 @@ using static IdentityModel.ClaimComparer;
using JiShe.CollectBus.DataChannels;
using JiShe.CollectBus.DataMigration.Options;
using static System.Runtime.InteropServices.JavaScript.JSType;
using static System.Formats.Asn1.AsnWriter;
namespace JiShe.CollectBus.ScheduledMeterReading
{
@ -257,7 +258,7 @@ namespace JiShe.CollectBus.ScheduledMeterReading
var tempTask = await AmmerterCreatePublishTaskAction(timeDensity, data, groupIndex, timestamps);
if (tempTask == null || tempTask.Count <= 0)
{
_logger.LogWarning($"电表 {data.Name} 任务数据构建失败：{data.Serialize()}");
//_logger.LogWarning($"电表 {data.Name} 任务数据构建失败：{data.Serialize()}");
return;
}
_ = _dataChannelManage.ScheduledMeterTaskWriter(DataChannelManage.TaskDataChannel.Writer, Tuple.Create(ProtocolConst.AmmeterSubscriberWorkerAutoValveControlIssuedEventName, tempTask));
@ -332,9 +333,10 @@ namespace JiShe.CollectBus.ScheduledMeterReading
//此处代码不要删除
#if DEBUG
var timeDensity = "15";
var redisCacheMeterInfoHashKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoHashKey, SystemType, "JiSheCollectBus2", MeterTypeEnum.Ammeter, timeDensity)}";
var redisCacheMeterInfoSetIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoSetIndexKey, SystemType, "JiSheCollectBus2", MeterTypeEnum.Ammeter, timeDensity)}";
var redisCacheMeterInfoZSetScoresIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoZSetScoresIndexKey, SystemType, "JiSheCollectBus2", MeterTypeEnum.Ammeter, timeDensity)}";
var serverTagName = "JiSheCollectBus2";
var redisCacheMeterInfoHashKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoHashKey, SystemType, serverTagName, MeterTypeEnum.Ammeter, timeDensity)}";
var redisCacheMeterInfoSetIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoSetIndexKey, SystemType, serverTagName, MeterTypeEnum.Ammeter, timeDensity)}";
var redisCacheMeterInfoZSetScoresIndexKeyTemp = $"{string.Format(RedisConst.CacheMeterInfoZSetScoresIndexKey, SystemType, serverTagName, MeterTypeEnum.Ammeter, timeDensity)}";
List<AmmeterInfo> meterInfos = new List<AmmeterInfo>();
List<string> focusAddressDataLista = new List<string>();
@ -1499,8 +1501,8 @@ namespace JiShe.CollectBus.ScheduledMeterReading
List<T> meterInfos = new List<T>();
decimal? cursor = null;
string member = null;
bool hasNext;
do
while (true)
{
var page = await _redisDataCacheService.GetAllPagedData<T>(
redisCacheMeterInfoHashKeyTemp,
@ -1510,10 +1512,14 @@ namespace JiShe.CollectBus.ScheduledMeterReading
lastMember: member);
meterInfos.AddRange(page.Items);
cursor = page.HasNext ? page.NextScore : null;
member = page.HasNext ? page.NextMember : null;
hasNext = page.HasNext;
} while (hasNext);
if (!page.HasNext)
{
break;
}
cursor = page.NextScore;
member = page.NextMember;
}
//var page = await _redisDataCacheService.GetAllPagedData<T>(
@ -1530,8 +1536,12 @@ namespace JiShe.CollectBus.ScheduledMeterReading
_logger.LogError($"{nameof(CreateMeterPublishTask)} {meterType}的{timeDensity}分钟采集待下发任务创建失败，没有获取到缓存信息,-105");
return;
}
timer.Stop();
_logger.LogError($"{nameof(CreateMeterPublishTask)} 构建采集待下发任务，缓存获取信息共花费{timer.ElapsedMilliseconds}毫秒");
timer.Restart();
await DeviceGroupBalanceControl.ProcessWithThrottleAsync(
items: meterInfos,
deviceIdSelector: data => data.MeterId.ToString(),

2
services/JiShe.CollectBus.Application/ScheduledMeterReading/EnergySystemScheduledMeterReadingService.cs
View File

@ -166,7 +166,7 @@ namespace JiShe.CollectBus.ScheduledMeterReading
INNER JOIN TB_AmmeterInfo(nolock) AS C ON B.AmmeterID=C.ID
INNER JOIN TB_FocusInfo(nolock) AS D ON D.ID=C.FocusID
INNER JOIN TB_GatherInfo(NOLOCK) AS E ON E.ID=D.GatherInfoID
WHERE A.IsForbid=0 and A.State<>-1 and E.GatherCode LIKE '%V4%' and A.TripTime";
WHERE A.IsForbid=0 and A.State<>-1 and E.GatherCode LIKE '%V4%' ";
if (!string.IsNullOrWhiteSpace(currentTime))
{

1
shared/JiShe.CollectBus.Common/DeviceBalanceControl/DeviceGroupBalanceControl.cs
View File

@ -204,6 +204,7 @@ namespace JiShe.CollectBus.Common.DeviceBalanceControl
int actualThreads = maxConcurrency ?? recommendedThreads;
// 创建节流器
using var throttler = new SemaphoreSlim(initialCount: actualThreads);