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Move SoubleQueu to Util. Change HTTP inv to prioritize COF. Determine COF for SP

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Melanie
2013-02-06 04:03:32 +01:00
parent 128910a681
commit 598f891d70
7 changed files with 190 additions and 117 deletions
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108
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
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@@ -1903,112 +1903,4 @@ namespace OpenSim.Region.ClientStack.LindenUDP
}
}
}
internal class DoubleQueue<T> where T:class
{
private Queue<T> m_lowQueue = new Queue<T>();
private Queue<T> m_highQueue = new Queue<T>();
private object m_syncRoot = new object();
private Semaphore m_s = new Semaphore(0, 1);
public DoubleQueue()
{
}
public virtual int Count
{
get { return m_highQueue.Count + m_lowQueue.Count; }
}
public virtual void Enqueue(T data)
{
Enqueue(m_lowQueue, data);
}
public virtual void EnqueueLow(T data)
{
Enqueue(m_lowQueue, data);
}
public virtual void EnqueueHigh(T data)
{
Enqueue(m_highQueue, data);
}
private void Enqueue(Queue<T> q, T data)
{
lock (m_syncRoot)
{
m_lowQueue.Enqueue(data);
m_s.WaitOne(0);
m_s.Release();
}
}
public virtual T Dequeue()
{
return Dequeue(Timeout.Infinite);
}
public virtual T Dequeue(int tmo)
{
return Dequeue(TimeSpan.FromMilliseconds(tmo));
}
public virtual T Dequeue(TimeSpan wait)
{
T res = null;
if (!Dequeue(wait, ref res))
return null;
return res;
}
public bool Dequeue(int timeout, ref T res)
{
return Dequeue(TimeSpan.FromMilliseconds(timeout), ref res);
}
public bool Dequeue(TimeSpan wait, ref T res)
{
if (!m_s.WaitOne(wait))
return false;
lock (m_syncRoot)
{
if (m_highQueue.Count > 0)
res = m_highQueue.Dequeue();
else
res = m_lowQueue.Dequeue();
if (m_highQueue.Count == 0 && m_lowQueue.Count == 0)
return true;
try
{
m_s.Release();
}
catch
{
}
return true;
}
}
public virtual void Clear()
{
lock (m_syncRoot)
{
// Make sure sem count is 0
m_s.WaitOne(0);
m_lowQueue.Clear();
m_highQueue.Clear();
}
}
}
}