From 585473aade100c3ffeef27e0c8e6b6c8c09d0109 Mon Sep 17 00:00:00 2001
From: Diva Canto
Date: Tue, 8 Feb 2011 20:12:33 -0800
Subject: Brute-force debug -- mantis #5365

---
 OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs | 18 +++++++++++++++---
 OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs |  5 +++++
 2 files changed, 20 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
index 65a8fe3..2d58b94 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
@@ -463,12 +463,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             bool packetSent = false;
             ThrottleOutPacketTypeFlags emptyCategories = 0;
 
-            //string queueDebugOutput = String.Empty; // Serious debug business
+            string queueDebugOutput = String.Empty; // Serious debug business
 
             for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
             {
                 bucket = m_throttleCategories[i];
-                //queueDebugOutput += m_packetOutboxes[i].Count + " ";  // Serious debug business
+                if (i == 4)
+                    queueDebugOutput += m_packetOutboxes[i].Count + " ";  // Serious debug business
 
                 if (m_nextPackets[i] != null)
                 {
@@ -476,13 +477,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // leaving a dequeued packet still waiting to be sent out. Try to
                     // send it again
                     OutgoingPacket nextPacket = m_nextPackets[i];
+                    if (i == 4) queueDebugOutput += "m_nextPackets[i] != null, " + nextPacket.Buffer.DataLength;
                     if (bucket.RemoveTokens(nextPacket.Buffer.DataLength))
                     {
+                        if (i == 4) queueDebugOutput += " removed tokens ";
                         // Send the packet
                         m_udpServer.SendPacketFinal(nextPacket);
                         m_nextPackets[i] = null;
                         packetSent = true;
                     }
+                    else
+                        if (i == 4) queueDebugOutput += " did not remove tokens ";
                 }
                 else
                 {
@@ -491,6 +496,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     queue = m_packetOutboxes[i];
                     if (queue.Dequeue(out packet))
                     {
+                        if (i == 4) queueDebugOutput += "m_nextPackets[i] == null, dq ok " + packet.Buffer.DataLength;
                         // A packet was pulled off the queue. See if we have
                         // enough tokens in the bucket to send it out
                         if (bucket.RemoveTokens(packet.Buffer.DataLength))
@@ -498,11 +504,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             // Send the packet
                             m_udpServer.SendPacketFinal(packet);
                             packetSent = true;
+                            if (i == 4) queueDebugOutput += " removed tokens ";
                         }
                         else
                         {
                             // Save the dequeued packet for the next iteration
                             m_nextPackets[i] = packet;
+                            if (i == 4) queueDebugOutput += " did not remove tokens ";
                         }
 
                         // If the queue is empty after this dequeue, fire the queue
@@ -513,17 +521,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
                     else
                     {
+                        if (i == 4) queueDebugOutput += "m_nextPackets[i] == null, dq nok ";
                         // No packets in this queue. Fire the queue empty callback
                         // if it has not been called recently
                         emptyCategories |= CategoryToFlag(i);
                     }
                 }
+
             }
 
             if (emptyCategories != 0)
                 BeginFireQueueEmpty(emptyCategories);
 
-            //m_log.Info("[LLUDPCLIENT]: Queues: " + queueDebugOutput); // Serious debug business
+            if (m_udpServer.EmergencyMonitoring)
+                m_log.Info("[LLUDPCLIENT]: Queues: " + queueDebugOutput); // Serious debug business
+
             return packetSent;
         }
 
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 04fec95..922e2bc 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -1133,6 +1133,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private int npacksSent = 0;
         private int npackNotSent = 0;
 
+        public bool EmergencyMonitoring
+        {
+            get { return m_scene.EmergencyMonitoring; }
+        }
+
         private void MonitoredClientOutgoingPacketHandler(IClientAPI client)
         {
             nticks++;
-- 
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