public bool EnqueueOutgoing(OutgoingPacket packet)
{
int category = (int)packet.Category;
if (category >= 0 && category < m_packetOutboxes.Length)
{
OpenSim.Framework.LocklessQueue <OutgoingPacket> queue = m_packetOutboxes[category];
TokenBucket bucket = m_throttleCategories[category];
if (bucket.RemoveTokens(packet.Buffer.DataLength))
{
// Enough tokens were removed from the bucket, the packet will not be queued
return(false);
}
else
{
// Not enough tokens in the bucket, queue this packet
queue.Enqueue(packet);
return(true);
}
}
else
{
// We don't have a token bucket for this category, so it will not be queued
return(false);
}
}
public void QueueRequest(ODERayRequest req)
{
if (req.Count == 0)
{
req.Count = DefaultMaxCount;
}
m_PendingRequests.Enqueue(req);
}
public void Enqueue(T item, bool highPriority)
{
if (highPriority)
{
highQueue.Enqueue(item);
}
else
{
Enqueue(item);
}
}
/// <summary>
/// Queue an outgoing packet if appropriate.
/// </summary>
/// <param name="packet"></param>
/// <param name="forceQueue">Always queue the packet if at all possible.</param>
/// <returns>
/// true if the packet has been queued,
/// false if the packet has not been queued and should be sent immediately.
/// </returns>
public bool EnqueueOutgoing(OutgoingPacket packet, bool forceQueue)
{
int category = (int)packet.Category;
if (category >= 0 && category < m_packetOutboxes.Length)
{
OpenSim.Framework.LocklessQueue <OutgoingPacket> queue = m_packetOutboxes[category];
TokenBucket bucket = m_throttleCategories[category];
// Don't send this packet if there is already a packet waiting in the queue
// even if we have the tokens to send it, tokens should go to the already
// queued packets
if (queue.Count > 0)
{
queue.Enqueue(packet);
return(true);
}
if (!forceQueue && bucket.RemoveTokens(packet.Buffer.DataLength))
{
// Enough tokens were removed from the bucket, the packet will not be queued
return(false);
}
else
{
// Force queue specified or not enough tokens in the bucket, queue this packet
queue.Enqueue(packet);
return(true);
}
}
else
{
// We don't have a token bucket for this category, so it will not be queued
return(false);
}
}
public bool EnqueueOutgoing(OutgoingPacket packet)
{
int category = (int)packet.Category;
if (category >= 0 && category < m_packetOutboxes.Length)
{
OpenSim.Framework.LocklessQueue <OutgoingPacket> queue = m_packetOutboxes[category];
// Not enough tokens in the bucket, queue this packet
//check the queue
//Dont drop resends this can mess up the buffer pool as well as make the connection situation much worse
if (_currentOutboundQueueSize > MAX_TOTAL_QUEUE_SIZE && (packet.Buffer[0] & Helpers.MSG_RESENT) == 0)
{
//queue already has too much data in it..
//can we drop this packet?
byte flags = packet.Buffer[0];
bool isReliable = (flags & Helpers.MSG_RELIABLE) != 0;
if (!isReliable &&
packet.Type != PacketType.PacketAck &&
packet.Type != PacketType.CompletePingCheck)
{
//packet is unreliable and will be dropped
this.TestReportPacketDrop(packet);
packet.DecRef(m_udpServer.ByteBufferPool);
}
else
{
if (_currentOutboundQueueSize < MAX_TOTAL_QUEUE_SIZE * 1.5)
{
this.TestReportPacketShouldDrop(packet);
Interlocked.Add(ref _currentOutboundQueueSize, packet.DataSize);
packet.AddRef();
queue.Enqueue(packet);
}
else
{
//this connection is in a pretty critical state and probably will never catch up.
//drop all packets until we start to catch up. This includes acks which will disconnect
//the client eventually anyways
this.TestReportCriticalPacketDrop(packet);
packet.DecRef(m_udpServer.ByteBufferPool);
}
}
}
else
{
Interlocked.Add(ref _currentOutboundQueueSize, packet.DataSize);
packet.AddRef();
queue.Enqueue(packet);
}
return(true);
}
else
{
// We don't have a token bucket for this category, so it will not be queued
return(false);
}
}
