From c74e0e2d9b43b2090782c420f4af709b40d6ba3a Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Mon, 15 May 2017 18:10:08 +0100
Subject: remove a Paralell.For (actually not used). That kind of fine gained
 multitask makes no sense on already heavy multitasked server application like
 opensim. CPU cores are already busy or needed elsewhere.

---
 OpenSim/Framework/ClientManager.cs | 48 +++++++-------------------------------
 1 file changed, 9 insertions(+), 39 deletions(-)

(limited to 'OpenSim/Framework')

diff --git a/OpenSim/Framework/ClientManager.cs b/OpenSim/Framework/ClientManager.cs
index baff2f4..45c54e4 100644
--- a/OpenSim/Framework/ClientManager.cs
+++ b/OpenSim/Framework/ClientManager.cs
@@ -27,10 +27,8 @@
 
 using System;
 using System.Collections.Generic;
-using System.Reflection;
 using System.Net;
 using OpenMetaverse;
-using OpenMetaverse.Packets;
 
 namespace OpenSim.Framework
 {
@@ -76,20 +74,16 @@ namespace OpenSim.Framework
         {
             lock (m_syncRoot)
             {
-                if (m_dict1.ContainsKey(value.AgentId) || m_dict2.ContainsKey(value.RemoteEndPoint))
-                    return false;
+                // allow self healing
+//                if (m_dict1.ContainsKey(value.AgentId) || m_dict2.ContainsKey(value.RemoteEndPoint))
+//                    return false;
 
                 m_dict1[value.AgentId] = value;
                 m_dict2[value.RemoteEndPoint] = value;
 
-                IClientAPI[] oldArray = m_array;
-                int oldLength = oldArray.Length;
-
-                IClientAPI[] newArray = new IClientAPI[oldLength + 1];
-                for (int i = 0; i < oldLength; i++)
-                    newArray[i] = oldArray[i];
-                newArray[oldLength] = value;
-
+                // dict1 is the master
+                IClientAPI[] newArray = new IClientAPI[m_dict1.Count];
+                m_dict1.Values.CopyTo(newArray, 0);
                 m_array = newArray;
             }
 
@@ -112,22 +106,12 @@ namespace OpenSim.Framework
                     m_dict1.Remove(key);
                     m_dict2.Remove(value.RemoteEndPoint);
 
-                    IClientAPI[] oldArray = m_array;
-                    int oldLength = oldArray.Length;
-
-                    IClientAPI[] newArray = new IClientAPI[oldLength - 1];
-                    int j = 0;
-                    for (int i = 0; i < oldLength; i++)
-                    {
-                        if (oldArray[i] != value)
-                            newArray[j++] = oldArray[i];
-                    }
-
+                    IClientAPI[] newArray = new IClientAPI[m_dict1.Count];
+                    m_dict1.Values.CopyTo(newArray, 0);
                     m_array = newArray;
                     return true;
                 }
             }
-
             return false;
         }
 
@@ -197,25 +181,11 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
-        /// Performs a given task in parallel for each of the elements in the
-        /// collection
-        /// </summary>
-        /// <param name="action">Action to perform on each element</param>
-        public void ForEach(Action<IClientAPI> action)
-        {
-            IClientAPI[] localArray = m_array;
-            Parallel.For(0, localArray.Length,
-                delegate(int i)
-                { action(localArray[i]); }
-            );
-        }
-
-        /// <summary>
         /// Performs a given task synchronously for each of the elements in
         /// the collection
         /// </summary>
         /// <param name="action">Action to perform on each element</param>
-        public void ForEachSync(Action<IClientAPI> action)
+        public void ForEach(Action<IClientAPI> action)
         {
             IClientAPI[] localArray = m_array;
             for (int i = 0; i < localArray.Length; i++)
-- 
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