got basic region object saves working time for lunch

OpenSim/Data/NHibernate/NHibernateRegionData.cs

@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
@@ -113,6 +114,33 @@ namespace OpenSim.Data.NHibernate
             return null;
         }
         
+        private void SaveOrUpdate(SceneObjectPart p)
+        {
+            try
+            {
+                ICriteria criteria = session.CreateCriteria(typeof(SceneObjectPart));
+                criteria.Add(Expression.Eq("UUID", p.UUID));
+                if (criteria.List().Count < 1) 
+                {
+                    session.Save(p);
+                }
+                else if (criteria.List().Count == 1)
+                {
+                    SceneObjectPart old = (SceneObjectPart)criteria.List()[0];
+                    session.Evict(old);
+                    session.Update(p);
+                }
+                else 
+                {
+                    m_log.Error("Not unique");
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.Error("[NHIBERNATE] issue saving asset", e);
+            }
+        }
+
         /// <summary>
         /// Adds an object into region storage
         /// </summary>
@@ -125,7 +153,7 @@ namespace OpenSim.Data.NHibernate
                 foreach (SceneObjectPart part in obj.Children.Values)
                 {
                     m_log.InfoFormat("Storing part {0}", part.UUID);
-                    session.SaveOrUpdate(part);
+                    SaveOrUpdate(part);
                 }
                 session.Flush();
             }