/************************************************************************************************************************/
internal void Init(IDbConnection conn)
{
//
if (XConfig.DB == DbEnum.None)
{
if (XConfig.MySQL.Equals(conn.GetType().FullName, StringComparison.OrdinalIgnoreCase))
{
XConfig.DB = DbEnum.MySQL;
}
else
{
throw new Exception("MyDAL 目前只支持 【MySQL】,后续将会支持【Oracle/SQLServer/PostgreSQL/DB2/Access/SQLite/Teradata/MariaDB】.");
}
}
//
Conn = conn;
Parameters = new List <DicParam>();
AH = new AttributeHelper(this);
VH = new CsValueHelper(this);
GH = new GenericHelper(this);
EH = new XExpression(this);
CFH = new CsFuncHelper();
TSH = new ToStringHelper();
XC = new XCache(this);
PH = new ParameterHelper(this);
DPH = new DicParamHelper(this);
BDH = new BatchDataHelper();
DS = new DataSource(this);
AR = new AutoRetry();
//
if (XConfig.DB == DbEnum.MySQL)
{
SqlProvider = new MySqlProvider(this);
}
}
public override async ValueTask<int> StartTaskAsync(TaskFullInfo task, ChannelInfo channel)
{
var backinfo = await msvClient.QueryTaskInfoAsync(channel.ChannelIndex, channel.Ip, Logger);
if (backinfo != null)
{
if (backinfo.ulID > 0)//存在执行任务
{
if (backinfo.ulID == task.TaskContent.TaskId)
{
return task.TaskContent.TaskId;
}
else if (backinfo.ulID < task.TaskContent.TaskId)
{
Logger.Info($"start msv in stop else {backinfo.ulID}");
await ForceStopTaskAsync(task, channel);
}
if (task.TaskSource == TaskSource.emStreamMediaUploadTask)
{
return 0;
}
//前一个任务是手动任务，特别处理无缝任务 bIsStopLastTask
}
switch (task.TaskSource)
{
case TaskSource.emMSVUploadTask:
{
if (!await restClient.SwitchMatrixSignalChannelAsync(task.TaskContent.SignalId, channel.ChannelId))
{
Logger.Error($"Switchsignalchannel error {task.TaskContent.SignalId} {channel.ChannelId}");
}
}
break;
case TaskSource.emRtmpSwitchTask:
{
if (!await restClient.SwitchMatrixChannelRtmpAsync(channel.ChannelId, task.ContentMeta.SignalRtmpUrl))
{
Logger.Error($"Switchsignalchannel error {task.TaskContent.SignalId} {channel.ChannelId}");
}
}
break;
case TaskSource.emVTRUploadTask:
break;
case TaskSource.emXDCAMUploadTask:
break;
case TaskSource.emIPTSUploadTask:
break;
case TaskSource.emStreamMediaUploadTask:
break;
case TaskSource.emUnknowTask:
break;
default:
break;
}
string capparam = await GetCaptureParmAsync(task, channel);
DateTime dtcurrent;
DateTime dtbegin = (task.RetryTimes > 0 && task.NewBeginTime != DateTime.MinValue)?task.NewBeginTime :
DateTimeFormat.DateTimeFromString(task.TaskContent.Begin).AddSeconds(-1* taskStartPrevious);
while(true)
{
dtcurrent = DateTime.Now;
if (dtcurrent >= dtbegin)
{
var recordinfo = msvClient.RecordReady(channel.ChannelIndex, channel.Ip, CreateTaskParam(task.TaskContent), "", capparam, Logger);
bool backrecord = await msvClient.RecordAsync(recordinfo, channel.ChannelIndex, channel.Ip, Logger);
if (backrecord)
{
var state = await AutoRetry.RunSyncAsync(() =>
msvClient.QueryDeviceStateAsync(channel.ChannelIndex, channel.Ip, true, Logger),
(e) =>
{
if (e == Device_State.WORKING)
{
return true;
}
return false;
}, 4, 500).ConfigureAwait(true);
if (state == Device_State.WORKING)
{
return task.TaskContent.TaskId;
}
else
Logger.Error($"start task error {task.TaskContent.TaskId}");
}
return 0;
}
else
{
await Task.Delay(dtbegin - dtcurrent);
}
}
}
else
Logger.Error($"StartTaskAsync QueryTaskInfoAsync error back 0");
return 0;
}
