From 743a9d617e92f2ccd01816aec3bef73df22ed534 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Thu, 10 Nov 2016 19:21:07 +0000
Subject: also cache not found useraccounts when search by ID. Change the
 expire time to 5minutes in this case

---
 .../UserAccounts/LocalUserAccountServiceConnector.cs           |  5 +----
 .../UserAccounts/RemoteUserAccountServiceConnector.cs          | 10 +++-------
 .../ServiceConnectorsOut/UserAccounts/UserAccountCache.cs      |  9 +++++++--
 3 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
index a413a8b..9325de9 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
@@ -213,10 +213,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
             {
                 ret.AddRange(ext);
                 foreach(UserAccount acc in ext)
-                {
-                    if(acc != null)
-                        m_Cache.Cache(acc.PrincipalID, acc);
-                }
+                    m_Cache.Cache(acc.PrincipalID, acc);
             }
             return ret;
         }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
index 60dd97a..e84b666 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
@@ -142,8 +142,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
                 return account;
 
             account = base.GetUserAccount(scopeID, userID);
-            if(account != null)
-                m_Cache.Cache(userID, account);
+            m_Cache.Cache(userID, account);
 
             return account;
         }
@@ -191,11 +190,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
                 {
                     foreach(UserAccount acc in ext)
                     {
-                        if(acc != null)
-                        {
-                            accs.Add(acc);
-                            m_Cache.Cache(acc.PrincipalID, acc);
-                        }
+                        accs.Add(acc);
+                        m_Cache.Cache(acc.PrincipalID, acc);
                     }
                 }
             }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
index 97baf87..f514bd7 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
@@ -37,6 +37,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
     public class UserAccountCache : IUserAccountCacheModule
     {
         private const double CACHE_EXPIRATION_SECONDS = 120000.0; // 33 hours!
+        private const double CACHENULL_EXPIRATION_SECONDS = 600; // 5minutes
 
 //        private static readonly ILog m_log =
 //                LogManager.GetLogger(
@@ -57,9 +58,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
             // Cache even null accounts
             lock(accessLock)
             {
-                m_UUIDCache.AddOrUpdate(userID, account, CACHE_EXPIRATION_SECONDS);
-                if (account != null)
+                if (account == null)
+                    m_UUIDCache.AddOrUpdate(userID, null, CACHENULL_EXPIRATION_SECONDS);
+                else
+                {
+                    m_UUIDCache.AddOrUpdate(userID, account, CACHE_EXPIRATION_SECONDS);
                     m_NameCache.AddOrUpdate(account.Name, account.PrincipalID, CACHE_EXPIRATION_SECONDS);
+                }
 
             //m_log.DebugFormat("[USER CACHE]: cached user {0}", userID);
             }
-- 
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