public void PeekMessages(object prm)
{
PeekThreadParam p = prm as PeekThreadParam;
string qName = p.MsmqQueue.GetDisplayName();
uint sameCount = 0;
string lastId = string.Empty;
bool _isPeeking = false;
SetupMessageReadPropertyFilters(p.MsmqQueue, p.Queue.Type);
p.MsmqQueue.PeekCompleted += (source, asyncResult) =>
{
if (_monitorState.IsMonitoring(p.Queue.Type))
{
Message msg = p.MsmqQueue.EndPeek(asyncResult.AsyncResult);
if (msg.Id == lastId)
{
sameCount++;
}
else
{
sameCount = 0;
TryAddItem(msg, p.Queue);
}
if (lastId != msg.Id)
{
lastId = msg.Id;
}
}
_isPeeking = false;
};
while (!_terminated)
{
while (!_monitorState.IsMonitoring(p.Queue.Type))
{
Thread.Sleep(1000);
if (_terminated)
{
return;
}
}
if (!_isPeeking)
{
if (sameCount > 0)
{
if (sameCount / 10.0F == 1.0F)
{
Thread.Sleep(100);
}
else if (sameCount / 100.0F == 1.0F)
{
Thread.Sleep(200);
}
else if (sameCount % 300 == 0)
{
Thread.Sleep(500);
}
}
p.MsmqQueue.BeginPeek();
_isPeeking = true;
}
Thread.Sleep(100);
}
}
