From 6fcbf219da1d5095d6f37e8e44031db9ef108c39 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Fri, 9 Aug 2013 17:48:35 +0100
Subject: Comment back out seed dump code enabled in b1c26a56.  Also adds a few
 teleport comments.

---
 .../EntityTransfer/EntityTransferModule.cs         | 38 +++++++++++++---------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 2f74253..87f0264 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -1067,6 +1067,12 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // May still need to signal neighbours whether child agents may need closing irrespective of whether this
             // one needed closing.  Neighbour regions also contain logic to prevent a close if a subsequent move or
             // teleport re-established the child connection.
+            // 
+            // It may be possible to also close child agents after a pause but one needs to be very careful about
+            // race conditions between different regions on rapid teleporting (e.g. from A1 to a non-neighbour B, back
+            // to a neighbour A2 then off to a non-neighbour C.  Also, closing child agents early may be more compatible
+            // with complicated scenarios where there a mixture of V1 and V2 teleports, though this is conjecture.  It's
+            // easier to close immediately and greatly reduce the scope of race conditions if possible.
             sp.CloseChildAgents(newRegionX, newRegionY);
 
             // Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
@@ -1865,10 +1871,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             List<ulong> newRegions = NewNeighbours(neighbourHandles, previousRegionNeighbourHandles);
             List<ulong> oldRegions = OldNeighbours(neighbourHandles, previousRegionNeighbourHandles);
 
-            Dump("Current Neighbors", neighbourHandles);
-            Dump("Previous Neighbours", previousRegionNeighbourHandles);
-            Dump("New Neighbours", newRegions);
-            Dump("Old Neighbours", oldRegions);
+//            Dump("Current Neighbors", neighbourHandles);
+//            Dump("Previous Neighbours", previousRegionNeighbourHandles);
+//            Dump("New Neighbours", newRegions);
+//            Dump("Old Neighbours", oldRegions);
 
             /// Update the scene presence's known regions here on this region
             sp.DropOldNeighbours(oldRegions);
@@ -2180,18 +2186,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return handles;
         }
 
-        private void Dump(string msg, List<ulong> handles)
-        {
-            m_log.InfoFormat("-------------- HANDLE DUMP ({0}) ---------", msg);
-            foreach (ulong handle in handles)
-            {
-                uint x, y;
-                Utils.LongToUInts(handle, out x, out y);
-                x = x / Constants.RegionSize;
-                y = y / Constants.RegionSize;
-                m_log.InfoFormat("({0}, {1})", x, y);
-            }
-        }
+//        private void Dump(string msg, List<ulong> handles)
+//        {
+//            m_log.InfoFormat("-------------- HANDLE DUMP ({0}) ---------", msg);
+//            foreach (ulong handle in handles)
+//            {
+//                uint x, y;
+//                Utils.LongToUInts(handle, out x, out y);
+//                x = x / Constants.RegionSize;
+//                y = y / Constants.RegionSize;
+//                m_log.InfoFormat("({0}, {1})", x, y);
+//            }
+//        }
 
         #endregion
 
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