public void Dispose()
{
ApplicationImpersonationContext context = new ApplicationImpersonationContext();
try
{
if (this._filestream != null)
{
this._filestream.Close();
}
this._tempFiles.Delete();
((IDisposable)this._tempFiles).Dispose();
}
catch
{
}
finally
{
if (context != null)
{
((IDisposable)context).Dispose();
}
}
}
internal void Flush(int max, FlushCallReason reason)
{
WebBaseEvent[] events = null;
DateTime utcNow = DateTime.UtcNow;
long waitTimeMs = 0L;
DateTime maxValue = DateTime.MaxValue;
int eventsDiscardedSinceLastNotification = -1;
int eventsInBuffer = -1;
int num4 = 0;
EventNotificationType regular = EventNotificationType.Regular;
bool flag = true;
bool flag2 = false;
bool flag3 = false;
lock (this._buffer)
{
if (this._buffer.Count == 0)
{
flag = false;
}
switch (reason)
{
case FlushCallReason.UrgentFlushThresholdExceeded:
if (!this._urgentFlushScheduled)
{
break;
}
return;
case FlushCallReason.Timer:
if (this._regularFlushIntervalMs != Infinite)
{
flag2 = true;
waitTimeMs = this.GetNextRegularFlushDueTimeInMs();
}
goto Label_00D3;
default:
goto Label_00D3;
}
flag = false;
flag2 = true;
flag3 = true;
if (this.AnticipateBurst(utcNow))
{
waitTimeMs = this._burstWaitTimeMs;
}
else
{
waitTimeMs = 0L;
}
TimeSpan span = (TimeSpan) (utcNow - this._lastScheduledFlushTime);
long totalMilliseconds = (long) span.TotalMilliseconds;
if ((totalMilliseconds + waitTimeMs) < this._urgentFlushIntervalMs)
{
waitTimeMs = this._urgentFlushIntervalMs - totalMilliseconds;
}
Label_00D3:
if (flag)
{
if (this._threadsInFlush >= this._maxBufferThreads)
{
num4 = 0;
}
else
{
num4 = Math.Min(this._buffer.Count, max);
}
}
if (flag)
{
if (num4 > 0)
{
events = new WebBaseEvent[num4];
for (int i = 0; i < num4; i++)
{
events[i] = (WebBaseEvent) this._buffer.Dequeue();
}
maxValue = this._lastFlushTime;
this._lastFlushTime = utcNow;
if (reason == FlushCallReason.Timer)
{
this._lastScheduledFlushTime = utcNow;
}
eventsDiscardedSinceLastNotification = this._discardedSinceLastFlush;
this._discardedSinceLastFlush = 0;
if (reason == FlushCallReason.StaticFlush)
{
regular = EventNotificationType.Flush;
}
else
{
regular = this._regularTimeoutUsed ? EventNotificationType.Regular : EventNotificationType.Urgent;
}
}
eventsInBuffer = this._buffer.Count;
if (eventsInBuffer >= this._urgentFlushThreshold)
{
flag2 = true;
flag3 = true;
waitTimeMs = this._urgentFlushIntervalMs;
}
}
this._urgentFlushScheduled = false;
if (flag2)
{
if (flag3)
{
long nextRegularFlushDueTimeInMs = this.GetNextRegularFlushDueTimeInMs();
if (nextRegularFlushDueTimeInMs < waitTimeMs)
{
waitTimeMs = nextRegularFlushDueTimeInMs;
this._regularTimeoutUsed = true;
}
else
{
this._regularTimeoutUsed = false;
}
}
else
{
this._regularTimeoutUsed = true;
}
this.SetTimer(waitTimeMs);
this._urgentFlushScheduled = flag3;
}
if ((reason == FlushCallReason.Timer) && !flag2)
{
this._timer.Dispose();
this._timer = null;
this._urgentFlushScheduled = false;
}
if (events != null)
{
Interlocked.Increment(ref this._threadsInFlush);
}
}
if (events != null)
{
ApplicationImpersonationContext context = new ApplicationImpersonationContext();
try
{
WebEventBufferFlushInfo flushInfo = new WebEventBufferFlushInfo(new WebBaseEventCollection(events), regular, Interlocked.Increment(ref this._notificationSequence), maxValue, eventsDiscardedSinceLastNotification, eventsInBuffer);
this._flushCallback(flushInfo);
}
catch (Exception exception)
{
try
{
this._provider.LogException(exception);
}
catch
{
}
}
catch
{
try
{
this._provider.LogException(new Exception(System.Web.SR.GetString("Provider_Error")));
}
catch
{
}
}
finally
{
if (context != null)
{
((IDisposable) context).Dispose();
}
}
Interlocked.Decrement(ref this._threadsInFlush);
}
}
public void Dispose()
{
ApplicationImpersonationContext context = new ApplicationImpersonationContext();
try
{
if (this._filestream != null)
{
this._filestream.Close();
}
this._tempFiles.Delete();
((IDisposable) this._tempFiles).Dispose();
}
catch
{
}
finally
{
if (context != null)
{
((IDisposable) context).Dispose();
}
}
}
