* This update causes the backup process to run in a separate thread.

* Concurrency issues are resolved because each object makes a memory-only copy of itself and backs up the copy.
* Because of the way this is done, the latest at the time of the backup gets backed up (no functionality change)
* You can move *thousands of objects at a time* and the sim doesn't freeze and wait for the backup to complete.
* This can be enhanced more by dedicating the thread as opposed to starting it when the backup process starts.

1 files changed, 8 insertions, 2 deletions

diff --git a/OpenSim/Region/Environment/Scenes/EventManager.cs b/OpenSim/Region/Environment/Scenes/EventManager.cs
index 7ff9213..c6daa28 100644
--- a/OpenSim/Region/Environment/Scenes/EventManager.cs
+++ b/OpenSim/Region/Environment/Scenes/EventManager.cs
@@ -355,10 +355,16 @@ namespace OpenSim.Region.Environment.Scenes
         public void TriggerOnBackup(IRegionDataStore dstore)
         {
             handlerBackup = OnBackup;
-            if (handlerBackup != null)
+            Delegate[] items = OnBackup.GetInvocationList();
+            foreach (OnBackupDelegate del in items)
             {
-                handlerBackup(dstore);
+                if (del != null)
+                    del(dstore);
             }
+            //if (handlerBackup != null)
+            //{
+            //    handlerBackup(dstore);
+            //}
         }
 
         public void TriggerParcelPrimCountUpdate()