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avoid a null ref, few changes to udp updates send

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UbitUmarov
2016-11-05 23:56:55 +00:00
parent 8cc8d15f95
commit 6bc76860d1
3 changed files with 19 additions and 48 deletions
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30
OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
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@@ -166,7 +166,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
/// <summary>Total number of sent packets that we have reported to the OnPacketStats event(s)</summary>
private int m_packetsSentReported;
/// <summary>Holds the Environment.TickCount value of when the next OnQueueEmpty can be fired</summary>
private int m_nextOnQueueEmpty = 1;
private double m_nextOnQueueEmpty = 0;
/// <summary>Throttle bucket for this agent's connection</summary>
private readonly AdaptiveTokenBucket m_throttleClient;
@@ -771,7 +771,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
RTO = Math.Min(RTO * 2, m_maxRTO);
}
const int MIN_CALLBACK_MS = 20;
const double MIN_CALLBACK_MS = 20.0;
private bool m_isQueueEmptyRunning;
/// <summary>
/// Does an early check to see if this queue empty callback is already
@@ -782,35 +783,24 @@ namespace OpenSim.Region.ClientStack.LindenUDP
{
if (!m_isQueueEmptyRunning)
{
int start = Environment.TickCount & Int32.MaxValue;
if (!HasUpdates(categories))
return;
double start = Util.GetTimeStampMS();
if (start < m_nextOnQueueEmpty)
return;
m_isQueueEmptyRunning = true;
m_nextOnQueueEmpty = start + MIN_CALLBACK_MS;
if (m_nextOnQueueEmpty == 0)
m_nextOnQueueEmpty = 1;
if (HasUpdates(categories))
{
if (!m_udpServer.OqrEngine.IsRunning)
{
// Asynchronously run the callback
Util.FireAndForget(FireQueueEmpty, categories, "LLUDPClient.BeginFireQueueEmpty");
}
else
{
m_udpServer.OqrEngine.QueueJob(AgentID.ToString(), () => FireQueueEmpty(categories));
}
}
// Asynchronously run the callback
if (m_udpServer.OqrEngine.IsRunning)
m_udpServer.OqrEngine.QueueJob(AgentID.ToString(), () => FireQueueEmpty(categories));
else
m_isQueueEmptyRunning = false;
Util.FireAndForget(FireQueueEmpty, categories, "LLUDPClient.BeginFireQueueEmpty");
}
}
private bool m_isQueueEmptyRunning;
/// <summary>