public async Task RunAsync(CancellationToken token)
{
while (token.IsCancellationRequested == false)
{
EventSummary summary = await _queue.DequeueAsync(token);
try
{
using (var session = da.SessionFactory.OpenStatelessSession())
using (var txn = session.BeginTransaction())
{
foreach (ushort Code in summary.RecoverEvents)
{
await RecoverEventAsync(session, summary, Code, token);
}
foreach (ushort Code in summary.NewEvents)
{
EventMap map = await session.GetAsync <EventMap>(Code, token);
if (map == null)
{
_logger.Warn($"DB상에 존재하지 않는 이벤트 코드입니다. 이벤트 코드:{Code}");
continue;
}
DeviceEvent ae = new DeviceEvent();
byte[] descBuffer = Encoding.UTF8.GetBytes(map.Description);
ae.DeviceName = summary.DeviceName;
ae.EventId = CreateEventId(session, summary, Code);
ae.EventCode = Code;
ae.OccurTimestamp = summary.GetTimestamp();
ae.siteId = summary.SiteId;
await session.InsertAsync(ae, token);
}
await txn.CommitAsync(token);
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
}
_logger.Info("Abort RunAsync");
}
private async Task RecoverEventAsync(NHibernate.IStatelessSession session, EventSummary summary, ushort Code, CancellationToken token)
{
int num = 0;
ActiveEvent newEvt = null;
string newEvtId = null;
while (true)
{
newEvtId = $"{summary.SiteId}.{summary.DeviceName}.{Code}.{num++}";
newEvt = session.Get <ActiveEvent>(newEvtId);
if (newEvt != null && newEvt.HasRecovered == false)
{
newEvt.RecoverTimestamp = summary.GetTimestamp();
newEvt.HasRecovered = true;
await session.UpdateAsync(newEvt, token);
}
else if (newEvt == null)
{
break;
}
}
}
