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Merge branch 'master' into careminster

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Conflicts:
	OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
This commit is contained in:
Melanie
2013-11-08 17:55:01 +00:00
parent ba203ed94f 2b069a3b1e
commit 91b70bf3fe
34 changed files with 8041 additions and 7691 deletions
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127
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
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@@ -145,6 +145,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
stat => stat.Value = m_udpServer.UdpSends,
StatVerbosity.Debug));
StatsManager.RegisterStat(
new Stat(
"OutgoingPacketsResentCount",
"Number of packets resent because a client did not acknowledge receipt",
"",
"",
"clientstack",
scene.Name,
StatType.Pull,
MeasuresOfInterest.AverageChangeOverTime,
stat => stat.Value = m_udpServer.PacketsResentCount,
StatVerbosity.Debug));
StatsManager.RegisterStat(
new Stat(
"AverageUDPProcessTime",
@@ -298,6 +311,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
public Socket Server { get { return null; } }
/// <summary>
/// Record how many packets have been resent
/// </summary>
internal int PacketsResentCount { get; set; }
/// <summary>
/// Record how many packets have been sent
/// </summary>
internal int PacketsSentCount { get; set; }
/// <summary>
/// Record how many inbound packets could not be recognized as LLUDP packets.
/// </summary>
@@ -866,44 +889,44 @@ namespace OpenSim.Region.ClientStack.LindenUDP
return x == m_location;
}
public void BroadcastPacket(Packet packet, ThrottleOutPacketType category, bool sendToPausedAgents, bool allowSplitting)
{
// CoarseLocationUpdate and AvatarGroupsReply packets cannot be split in an automated way
if ((packet.Type == PacketType.CoarseLocationUpdate || packet.Type == PacketType.AvatarGroupsReply) && allowSplitting)
allowSplitting = false;
if (allowSplitting && packet.HasVariableBlocks)
{
byte[][] datas = packet.ToBytesMultiple();
int packetCount = datas.Length;
if (packetCount < 1)
m_log.Error("[LLUDPSERVER]: Failed to split " + packet.Type + " with estimated length " + packet.Length);
for (int i = 0; i < packetCount; i++)
{
byte[] data = datas[i];
m_scene.ForEachClient(
delegate(IClientAPI client)
{
if (client is LLClientView)
SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
}
);
}
}
else
{
byte[] data = packet.ToBytes();
m_scene.ForEachClient(
delegate(IClientAPI client)
{
if (client is LLClientView)
SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
}
);
}
}
// public void BroadcastPacket(Packet packet, ThrottleOutPacketType category, bool sendToPausedAgents, bool allowSplitting)
// {
// // CoarseLocationUpdate and AvatarGroupsReply packets cannot be split in an automated way
// if ((packet.Type == PacketType.CoarseLocationUpdate || packet.Type == PacketType.AvatarGroupsReply) && allowSplitting)
// allowSplitting = false;
//
// if (allowSplitting && packet.HasVariableBlocks)
// {
// byte[][] datas = packet.ToBytesMultiple();
// int packetCount = datas.Length;
//
// if (packetCount < 1)
// m_log.Error("[LLUDPSERVER]: Failed to split " + packet.Type + " with estimated length " + packet.Length);
//
// for (int i = 0; i < packetCount; i++)
// {
// byte[] data = datas[i];
// m_scene.ForEachClient(
// delegate(IClientAPI client)
// {
// if (client is LLClientView)
// SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
// }
// );
// }
// }
// else
// {
// byte[] data = packet.ToBytes();
// m_scene.ForEachClient(
// delegate(IClientAPI client)
// {
// if (client is LLClientView)
// SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
// }
// );
// }
// }
/// <summary>
/// Start the process of sending a packet to the client.
@@ -923,6 +946,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
if (packet.Type == PacketType.CoarseLocationUpdate && allowSplitting)
allowSplitting = false;
bool packetQueued = false;
if (allowSplitting && packet.HasVariableBlocks)
{
byte[][] datas = packet.ToBytesMultiple();
@@ -934,18 +959,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
for (int i = 0; i < packetCount; i++)
{
byte[] data = datas[i];
SendPacketData(udpClient, data, packet.Type, category, method);
if (!SendPacketData(udpClient, data, packet.Type, category, method))
packetQueued = true;
}
}
else
{
byte[] data = packet.ToBytes();
SendPacketData(udpClient, data, packet.Type, category, method);
packetQueued = SendPacketData(udpClient, data, packet.Type, category, method);
}
PacketPool.Instance.ReturnPacket(packet);
m_dataPresentEvent.Set();
if (packetQueued)
m_dataPresentEvent.Set();
}
/// <summary>
@@ -959,7 +987,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
/// The method to call if the packet is not acked by the client. If null, then a standard
/// resend of the packet is done.
/// </param>
public void SendPacketData(
/// <returns>true if the data was sent immediately, false if it was queued for sending</returns>
public bool SendPacketData(
LLUDPClient udpClient, byte[] data, PacketType type, ThrottleOutPacketType category, UnackedPacketMethod method)
{
int dataLength = data.Length;
@@ -1032,7 +1061,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
// packet so that it isn't sent before a queued update packet.
bool requestQueue = type == PacketType.KillObject;
if (!outgoingPacket.Client.EnqueueOutgoing(outgoingPacket, requestQueue, highPriority))
if (!outgoingPacket.Client.EnqueueOutgoing(outgoingPacket, requestQueue))
{
SendPacketFinal(outgoingPacket);
return true;
}
return false;
#endregion Queue or Send
}
@@ -1213,6 +1248,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
else
{
Interlocked.Increment(ref udpClient.PacketsResent);
// We're not going to worry about interlock yet since its not currently critical that this total count
// is 100% correct
PacketsResentCount++;
}
#endregion Sequence Number Assignment
@@ -1220,6 +1259,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
// Stats tracking
Interlocked.Increment(ref udpClient.PacketsSent);
// We're not going to worry about interlock yet since its not currently critical that this total count
// is 100% correct
PacketsSentCount++;
// Put the UDP payload on the wire
AsyncBeginSend(buffer);