Merge branch 'master' into careminster-presence-refactor

18 files changed, 884 insertions, 150 deletions

diff --git a/.gitignore b/.gitignore
index b6b5582..8d3f2b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,14 @@
 *.pdb
 *.pidb
 *.dll.build
+*.dll
+*.VisualState.xml
+*/*/obj
+*/*/*/obj
+*/*/*/*/obj
+*/*/*/*/*/obj
+*/*/*/*/*/*/obj
+*/*/*/*/*/*/*/obj
 */*/bin
 */*/*/bin
 */*/*/*/bin
@@ -45,6 +53,7 @@ bin/OpenSim.Grid.InventoryServer.log
 bin/OpenSim.Grid.MessagingServer.log
 bin/OpenSim.Grid.UserServer.log
 bin/OpenSim.log
+bin/*.manifest
 bin/crashes/
 Examples/*.dll
 OpenSim.build
diff --git a/OpenSim/Data/Migration.cs b/OpenSim/Data/Migration.cs
index 0fb9e78..06defe4 100644
--- a/OpenSim/Data/Migration.cs
+++ b/OpenSim/Data/Migration.cs
@@ -53,8 +53,8 @@ namespace OpenSim.Data
     /// When a database driver starts up, it specifies a resource that
     /// needs to be brought up to the current revision.  For instance:
     ///
-    ///    Migration um = new Migration(Assembly, DbConnection, "Users");
-    ///    um.Upgrade();
+    ///    Migration um = new Migration(DbConnection, Assembly, "Users");
+    ///    um.Update();
     ///
     /// This works out which version Users is at, and applies all the
     /// revisions past it to it.  If there is no users table, all
@@ -110,10 +110,11 @@ namespace OpenSim.Data
                 return;
 
             // If not, create the migration tables
-            DbCommand cmd = _conn.CreateCommand();
-            cmd.CommandText = _migrations_create;
-            cmd.ExecuteNonQuery();
-            cmd.Dispose();
+            using (DbCommand cmd = _conn.CreateCommand())
+            {
+                cmd.CommandText = _migrations_create;
+                cmd.ExecuteNonQuery();
+            }
 
             InsertVersion("migrations", 1);
         }
@@ -131,37 +132,37 @@ namespace OpenSim.Data
             m_log.InfoFormat("[MIGRATIONS] Upgrading {0} to latest revision {1}.", _type, migrations.Keys[migrations.Count - 1]);
             m_log.Info("[MIGRATIONS] NOTE: this may take a while, don't interupt this process!");
 
-            DbCommand cmd = _conn.CreateCommand();
-            foreach (KeyValuePair<int, string> kvp in migrations)
+            using (DbCommand cmd = _conn.CreateCommand())
             {
-                int newversion = kvp.Key;
-                cmd.CommandText = kvp.Value;
-                // we need to up the command timeout to infinite as we might be doing long migrations.
-                cmd.CommandTimeout = 0;
-                try
-                {
-                    cmd.ExecuteNonQuery();
-                }
-                catch (Exception e)
+                foreach (KeyValuePair<int, string> kvp in migrations)
                 {
-                    m_log.DebugFormat("[MIGRATIONS] Cmd was {0}", cmd.CommandText);
-                    m_log.DebugFormat("[MIGRATIONS]: An error has occurred in the migration {0}.\n This may mean you could see errors trying to run OpenSim. If you see database related errors, you will need to fix the issue manually. Continuing.", e.Message);
-                    cmd.CommandText = "ROLLBACK;";
-                    cmd.ExecuteNonQuery();
-                }
+                    int newversion = kvp.Key;
+                    cmd.CommandText = kvp.Value;
+                    // we need to up the command timeout to infinite as we might be doing long migrations.
+                    cmd.CommandTimeout = 0;
+                    try
+                    {
+                        cmd.ExecuteNonQuery();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.DebugFormat("[MIGRATIONS] Cmd was {0}", cmd.CommandText);
+                        m_log.DebugFormat("[MIGRATIONS]: An error has occurred in the migration {0}.\n This may mean you could see errors trying to run OpenSim. If you see database related errors, you will need to fix the issue manually. Continuing.", e.Message);
+                        cmd.CommandText = "ROLLBACK;";
+                        cmd.ExecuteNonQuery();
+                    }
 
-                if (version == 0)
-                {
-                    InsertVersion(_type, newversion);
-                }
-                else
-                {
-                    UpdateVersion(_type, newversion);
+                    if (version == 0)
+                    {
+                        InsertVersion(_type, newversion);
+                    }
+                    else
+                    {
+                        UpdateVersion(_type, newversion);
+                    }
+                    version = newversion;
                 }
-                version = newversion;
             }
-
-            cmd.Dispose();            
         }
 
         // private int MaxVersion()
@@ -200,43 +201,46 @@ namespace OpenSim.Data
         protected virtual int FindVersion(DbConnection conn, string type)
         {
             int version = 0;
-            DbCommand cmd = conn.CreateCommand();
-            try
+            using (DbCommand cmd = conn.CreateCommand())
             {
-                cmd.CommandText = "select version from migrations where name='" + type +"' order by version desc";
-                using (IDataReader reader = cmd.ExecuteReader())
+                try
                 {
-                    if (reader.Read())
+                    cmd.CommandText = "select version from migrations where name='" + type + "' order by version desc";
+                    using (IDataReader reader = cmd.ExecuteReader())
                     {
-                        version = Convert.ToInt32(reader["version"]);
+                        if (reader.Read())
+                        {
+                            version = Convert.ToInt32(reader["version"]);
+                        }
+                        reader.Close();
                     }
-                    reader.Close();
+                }
+                catch
+                {
+                    // Something went wrong, so we're version 0
                 }
             }
-            catch
-            {
-                // Something went wrong, so we're version 0
-            }
-            cmd.Dispose();
             return version;
         }
 
         private void InsertVersion(string type, int version)
         {
-            DbCommand cmd = _conn.CreateCommand();
-            cmd.CommandText = "insert into migrations(name, version) values('" + type + "', " + version + ")";
-            m_log.InfoFormat("[MIGRATIONS]: Creating {0} at version {1}", type, version);
-            cmd.ExecuteNonQuery();
-            cmd.Dispose();
+            using (DbCommand cmd = _conn.CreateCommand())
+            {
+                cmd.CommandText = "insert into migrations(name, version) values('" + type + "', " + version + ")";
+                m_log.InfoFormat("[MIGRATIONS]: Creating {0} at version {1}", type, version);
+                cmd.ExecuteNonQuery();
+            }
         }
 
         private void UpdateVersion(string type, int version)
         {
-            DbCommand cmd = _conn.CreateCommand();
-            cmd.CommandText = "update migrations set version=" + version + " where name='" + type + "'";
-            m_log.InfoFormat("[MIGRATIONS]: Updating {0} to version {1}", type, version);
-            cmd.ExecuteNonQuery();
-            cmd.Dispose();
+            using (DbCommand cmd = _conn.CreateCommand())
+            {
+                cmd.CommandText = "update migrations set version=" + version + " where name='" + type + "'";
+                m_log.InfoFormat("[MIGRATIONS]: Updating {0} to version {1}", type, version);
+                cmd.ExecuteNonQuery();
+            }
         }
 
         // private SortedList<int, string> GetAllMigrations()
diff --git a/OpenSim/Data/MySQL/MySQLInventoryData.cs b/OpenSim/Data/MySQL/MySQLInventoryData.cs
index 192deb2..e0e9b9c 100644
--- a/OpenSim/Data/MySQL/MySQLInventoryData.cs
+++ b/OpenSim/Data/MySQL/MySQLInventoryData.cs
@@ -145,7 +145,7 @@ namespace OpenSim.Data.MySQL
         /// <summary>
         /// Returns a list of the root folders within a users inventory
         /// </summary>
-        /// <param name="user">The user whos inventory is to be searched</param>
+        /// <param name="user">The user whose inventory is to be searched</param>
         /// <returns>A list of folder objects</returns>
         public List<InventoryFolderBase> getUserRootFolders(UUID user)
         {
@@ -284,7 +284,7 @@ namespace OpenSim.Data.MySQL
             {
                 InventoryItemBase item = new InventoryItemBase();
 
-                // TODO: this is to handle a case where NULLs creep in there, which we are not sure is indemic to the system, or legacy.  It would be nice to live fix these.
+                // TODO: this is to handle a case where NULLs creep in there, which we are not sure is endemic to the system, or legacy.  It would be nice to live fix these.
                 if (reader["creatorID"] == null) 
                 {
                     item.CreatorId  = UUID.Zero.ToString();
diff --git a/OpenSim/Framework/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
index 1208b97..4d1de22 100644
--- a/OpenSim/Framework/PrimitiveBaseShape.cs
+++ b/OpenSim/Framework/PrimitiveBaseShape.cs
@@ -236,7 +236,7 @@ namespace OpenSim.Framework
                 catch { }
 
                 m_log.Warn("[SHAPE]: Failed to decode texture, length=" + ((m_textureEntry != null) ? m_textureEntry.Length : 0));
-                return new Primitive.TextureEntry(null);
+                return new Primitive.TextureEntry(UUID.Zero);
             }
 
             set { m_textureEntry = value.GetBytes(); }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 312db38..23d5b3c 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -149,7 +149,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             if (m_FriendsService == null)
             {
-                m_log.Error("[FRIENDS]: No Connector defined in section Friends, or filed to load, cannot continue");
+                m_log.Error("[FRIENDS]: No Connector defined in section Friends, or failed to load, cannot continue");
                 throw new Exception("Connector load error");
             }
 
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
index aaa318c..0a5ff3f 100644
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -45,6 +45,7 @@
         <RegionModule id="HGAssetBroker" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.HGAssetBroker" />
         <RegionModule id="LocalInventoryServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.LocalInventoryServicesConnector" />
         <RegionModule id="RemoteInventoryServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.RemoteInventoryServicesConnector" />
+        <RegionModule id="RemoteXInventoryServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.RemoteXInventoryServicesConnector" />
         <RegionModule id="HGInventoryBroker" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.HGInventoryBroker" />
         <RegionModule id="LocalNeighbourServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour.LocalNeighbourServicesConnector" />
         <RegionModule id="RemoteNeighbourServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour.RemoteNeighbourServicesConnector" />
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker2.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker2.cs
new file mode 100644
index 0000000..22aac02
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker2.cs
@@ -0,0 +1,589 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using log4net;
+using Nini.Config;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using OpenSim.Framework;
+
+using OpenSim.Server.Base;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors;
+using OpenMetaverse;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
+{
+    public class HGInventoryBroker2 : BaseInventoryConnector, INonSharedRegionModule, IInventoryService
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static bool m_Initialized = false;
+        private static bool m_Enabled = false;
+
+        private static IInventoryService m_LocalGridInventoryService;
+        private static ISessionAuthInventoryService m_HGService; // obsolete
+        private Dictionary<string, IInventoryService> m_connectors = new Dictionary<string, IInventoryService>();
+
+
+        private Scene m_Scene;
+        private IUserAccountService m_UserAccountService; 
+
+        public Type ReplaceableInterface 
+        {
+            get { return null; }
+        }
+
+        public string Name
+        {
+            get { return "HGInventoryBroker2"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+            if (!m_Initialized)
+            {
+                IConfig moduleConfig = source.Configs["Modules"];
+                if (moduleConfig != null)
+                {
+                    string name = moduleConfig.GetString("InventoryServices", "");
+                    if (name == Name)
+                    {
+                        IConfig inventoryConfig = source.Configs["InventoryService"];
+                        if (inventoryConfig == null)
+                        {
+                            m_log.Error("[HG INVENTORY CONNECTOR]: InventoryService missing from OpenSim.ini");
+                            return;
+                        }
+
+                        string localDll = inventoryConfig.GetString("LocalGridInventoryService",
+                                String.Empty);
+                        string HGDll = inventoryConfig.GetString("HypergridInventoryService",
+                                String.Empty);
+
+                        if (localDll == String.Empty)
+                        {
+                            m_log.Error("[HG INVENTORY CONNECTOR]: No LocalGridInventoryService named in section InventoryService");
+                            //return;
+                            throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+                        }
+
+                        if (HGDll == String.Empty)
+                        {
+                            m_log.Error("[HG INVENTORY CONNECTOR]: No HypergridInventoryService named in section InventoryService");
+                            //return;
+                            throw new Exception("Unable to proceed. Please make sure your ini files in config-include are updated according to .example's");
+                        }
+
+                        Object[] args = new Object[] { source };
+                        m_LocalGridInventoryService =
+                                ServerUtils.LoadPlugin<IInventoryService>(localDll,
+                                args);
+
+                        m_HGService =
+                                ServerUtils.LoadPlugin<ISessionAuthInventoryService>(HGDll,
+                                args);
+
+                        if (m_LocalGridInventoryService == null)
+                        {
+                            m_log.Error("[HG INVENTORY CONNECTOR]: Can't load local inventory service");
+                            return;
+                        }
+                        if (m_HGService == null)
+                        {
+                            m_log.Error("[HG INVENTORY CONNECTOR]: Can't load hypergrid inventory service");
+                            return;
+                        }
+
+                        Init(source);
+
+                        m_Enabled = true;
+                        m_log.Info("[HG INVENTORY CONNECTOR]: HG inventory broker enabled");
+                    }
+                }
+                m_Initialized = true;
+            }
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_Scene = scene;
+            m_UserAccountService = m_Scene.UserAccountService;
+
+            scene.RegisterModuleInterface<IInventoryService>(this);
+            m_cache.AddRegion(scene);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+            
+            m_cache.RemoveRegion(scene);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_log.InfoFormat("[HG INVENTORY CONNECTOR]: Enabled HG inventory for region {0}", scene.RegionInfo.RegionName);
+
+        }
+
+
+        #region IInventoryService
+
+        public override bool CreateUserInventory(UUID userID)
+        {
+            return m_LocalGridInventoryService.CreateUserInventory(userID);
+        }
+
+        public override List<InventoryFolderBase> GetInventorySkeleton(UUID userId)
+        {
+            return m_LocalGridInventoryService.GetInventorySkeleton(userId);
+        }
+
+        public override InventoryCollection GetUserInventory(UUID userID)
+        {
+            return null;
+        }
+
+        public override void GetUserInventory(UUID userID, InventoryReceiptCallback callback)
+        {
+        }
+
+        // Inherited. See base
+        //public override InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
+        //{
+        //    if (IsLocalGridUser(userID))
+        //        return m_GridService.GetFolderForType(userID, type);
+        //    else
+        //    {
+        //        UUID sessionID = GetSessionID(userID);
+        //        string uri = GetUserInventoryURI(userID) + "/" + userID.ToString();
+        //        // !!!!!!
+        //        return null;
+        //        //return m_HGService.GetFolderForType(uri, sessionID, type);
+        //    }
+        //}
+
+        public override InventoryCollection GetFolderContent(UUID userID, UUID folderID)
+        {
+            m_log.Debug("[HGInventory]: GetFolderContent " + folderID);
+            string url = string.Empty;
+
+            string invURL = m_cache.GetInventoryServiceURL(userID);
+
+            if (invURL == null) // not there, forward to local inventory connector to resolve
+                return m_LocalGridInventoryService.GetFolderContent(userID, folderID);
+
+            IInventoryService connector = GetConnector(url);
+            return connector.GetFolderContent(userID, folderID);
+
+            //if (StringToUrlAndUserID(id, out url, out userID))
+            //{
+            //    ISessionAuthInventoryService connector = GetConnector(url);
+            //    return connector.GetFolderContent(userID, folderID, sessionID);
+            //}
+
+            //return null;
+ 
+            //////////
+
+            //string uri = string.Empty;
+            //if (!IsForeignUser(userID, out uri))
+            //    return m_GridService.GetFolderContent(userID, folderID);
+            //else
+            //{
+            //    UUID sessionID = GetSessionID(userID);
+            //    uri = uri + "/" + userID.ToString();
+            //    return m_HGService.GetFolderContent(uri, folderID, sessionID);
+            //}
+        }
+
+        public override Dictionary<AssetType, InventoryFolderBase> GetSystemFolders(UUID userID)
+        {
+            string uri = string.Empty;
+            if (!IsForeignUser(userID, out uri))
+            {
+                // This is not pretty, but it will have to do for now
+                if (m_LocalGridInventoryService is BaseInventoryConnector)
+                {
+                    m_log.DebugFormat("[HG INVENTORY CONNECTOR]: GetSystemsFolders redirected to RemoteInventoryServiceConnector module");
+                    return ((BaseInventoryConnector)m_LocalGridInventoryService).GetSystemFolders(userID);
+                }
+                else
+                {
+                    m_log.DebugFormat("[HG INVENTORY CONNECTOR]: GetSystemsFolders redirected to GetSystemFoldersLocal");
+                    return GetSystemFoldersLocal(userID);
+                }
+            }
+            else
+            {
+                UUID sessionID = GetSessionID(userID);
+                uri = uri + "/" + userID.ToString();
+                return m_HGService.GetSystemFolders(uri, sessionID);
+            }
+        }
+
+        private Dictionary<AssetType, InventoryFolderBase> GetSystemFoldersLocal(UUID userID)
+        {
+            InventoryFolderBase root = m_LocalGridInventoryService.GetRootFolder(userID);
+            if (root != null)
+            {
+                InventoryCollection content = m_LocalGridInventoryService.GetFolderContent(userID, root.ID);
+                if (content != null)
+                {
+                    Dictionary<AssetType, InventoryFolderBase> folders = new Dictionary<AssetType, InventoryFolderBase>();
+                    foreach (InventoryFolderBase folder in content.Folders)
+                    {
+                        //m_log.DebugFormat("[HG INVENTORY CONNECTOR]: scanning folder type {0}", (AssetType)folder.Type);
+                        if ((folder.Type != (short)AssetType.Folder) && (folder.Type != (short)AssetType.Unknown))
+                            folders[(AssetType)folder.Type] = folder;
+                    }
+                    // Put the root folder there, as type Folder
+                    folders[AssetType.Folder] = root;
+                    m_log.DebugFormat("[HG INVENTORY CONNECTOR]: System folders count for {0}: {1}", userID, folders.Count);
+                    return folders;
+                }
+                m_log.DebugFormat("[HG INVENTORY CONNECTOR]: Root folder content not found for {0}", userID);
+
+            }
+
+            m_log.DebugFormat("[HG INVENTORY CONNECTOR]: Root folder not found for {0}", userID);
+
+            return new Dictionary<AssetType, InventoryFolderBase>();
+        }
+
+        public override List<InventoryItemBase> GetFolderItems(UUID userID, UUID folderID)
+        {
+            string uri = string.Empty;
+            if (!IsForeignUser(userID, out uri))
+                return m_LocalGridInventoryService.GetFolderItems(userID, folderID);
+            else
+            {
+                UUID sessionID = GetSessionID(userID);
+                uri = uri + "/" + userID.ToString();
+                return m_HGService.GetFolderItems(uri, folderID, sessionID);
+            }
+        }
+
+        public override bool AddFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(folder.Owner, out uri))
+                return m_LocalGridInventoryService.AddFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                uri = uri + "/" + folder.Owner.ToString();
+                return m_HGService.AddFolder(uri, folder, sessionID);
+            }
+        }
+
+        public override bool UpdateFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(folder.Owner, out uri))
+                return m_LocalGridInventoryService.UpdateFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                uri = uri + "/" + folder.Owner.ToString();
+                return m_HGService.UpdateFolder(uri, folder, sessionID);
+            }
+        }
+
+        public override bool DeleteFolders(UUID ownerID, List<UUID> folderIDs)
+        {
+            if (folderIDs == null)
+                return false;
+            if (folderIDs.Count == 0)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(ownerID, out uri))
+                return m_LocalGridInventoryService.DeleteFolders(ownerID, folderIDs);
+            else
+            {
+                UUID sessionID = GetSessionID(ownerID);
+                uri = uri + "/" + ownerID.ToString();
+                return m_HGService.DeleteFolders(uri, folderIDs, sessionID);
+            }
+        }
+
+        public override bool MoveFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(folder.Owner, out uri))
+                return m_LocalGridInventoryService.MoveFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                uri = uri + "/" + folder.Owner.ToString();
+                return m_HGService.MoveFolder(uri, folder, sessionID);
+            }
+        }
+
+        public override bool PurgeFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(folder.Owner, out uri))
+                return m_LocalGridInventoryService.PurgeFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                uri = uri + "/" + folder.Owner.ToString();
+                return m_HGService.PurgeFolder(uri, folder, sessionID);
+            }
+        }
+
+        // public bool AddItem(InventoryItemBase item) inherited
+        // Uses AddItemPlain
+
+        protected override bool AddItemPlain(InventoryItemBase item)
+        {
+            if (item == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(item.Owner, out uri))
+            {
+                return m_LocalGridInventoryService.AddItem(item);
+            }
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                uri = uri + "/" + item.Owner.ToString();
+                return m_HGService.AddItem(uri, item, sessionID);
+            }
+        }
+
+        public override bool UpdateItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return false;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(item.Owner, out uri))
+                return m_LocalGridInventoryService.UpdateItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                uri = uri + "/" + item.Owner.ToString();
+                return m_HGService.UpdateItem(uri, item, sessionID);
+            }
+        }
+
+        public override bool MoveItems(UUID ownerID, List<InventoryItemBase> items)
+        {
+            if (items == null)
+                return false;
+            if (items.Count == 0)
+                return true;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(ownerID, out uri))
+                return m_LocalGridInventoryService.MoveItems(ownerID, items);
+            else
+            {
+                UUID sessionID = GetSessionID(ownerID);
+                uri = uri + "/" + ownerID.ToString();
+                return m_HGService.MoveItems(uri, items, sessionID);
+            }
+        }
+
+        public override bool DeleteItems(UUID ownerID, List<UUID> itemIDs)
+        {
+            m_log.DebugFormat("[HG INVENTORY CONNECTOR]: Delete {0} items for user {1}", itemIDs.Count, ownerID);
+
+            if (itemIDs == null)
+                return false;
+            if (itemIDs.Count == 0)
+                return true;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(ownerID, out uri))
+                return m_LocalGridInventoryService.DeleteItems(ownerID, itemIDs);
+            else
+            {
+                UUID sessionID = GetSessionID(ownerID);
+                uri = uri + "/" + ownerID.ToString();
+                return m_HGService.DeleteItems(uri, itemIDs, sessionID);
+            }
+        }
+
+        public override InventoryItemBase GetItem(InventoryItemBase item)
+        {
+            if (item == null)
+                return null;
+            m_log.DebugFormat("[HG INVENTORY CONNECTOR]: GetItem {0} for user {1}", item.ID, item.Owner);
+            string uri = string.Empty;
+            if (!IsForeignUser(item.Owner, out uri))
+                return m_LocalGridInventoryService.GetItem(item);
+            else
+            {
+                UUID sessionID = GetSessionID(item.Owner);
+                uri = uri + "/" + item.Owner.ToString();
+                return m_HGService.QueryItem(uri, item, sessionID);
+            }
+        }
+
+        public override InventoryFolderBase GetFolder(InventoryFolderBase folder)
+        {
+            if (folder == null)
+                return null;
+
+            string uri = string.Empty;
+            if (!IsForeignUser(folder.Owner, out uri))
+                return m_LocalGridInventoryService.GetFolder(folder);
+            else
+            {
+                UUID sessionID = GetSessionID(folder.Owner);
+                uri = uri + "/" + folder.Owner.ToString();
+                return m_HGService.QueryFolder(uri, folder, sessionID);
+            }
+        }
+
+        public override bool HasInventoryForUser(UUID userID)
+        {
+            return false;
+        }
+
+        public override List<InventoryItemBase> GetActiveGestures(UUID userId)
+        {
+            return new List<InventoryItemBase>();
+        }
+
+        public override int GetAssetPermissions(UUID userID, UUID assetID)
+        {
+            string uri = string.Empty;
+            if (!IsForeignUser(userID, out uri))
+                return m_LocalGridInventoryService.GetAssetPermissions(userID, assetID);
+            else
+            {
+                UUID sessionID = GetSessionID(userID);
+                uri = uri + "/" + userID.ToString();
+                return m_HGService.GetAssetPermissions(uri, assetID, sessionID);
+            }
+        }
+
+        #endregion
+
+        private IInventoryService GetConnector(string url)
+        {
+            IInventoryService connector = null;
+            lock (m_connectors)
+            {
+                if (m_connectors.ContainsKey(url))
+                {
+                    connector = m_connectors[url];
+                }
+                else
+                {
+                    // We're instantiating this class explicitly, but this won't
+                    // work in general, because the remote grid may be running
+                    // an inventory server that has a different protocol.
+                    // Eventually we will want a piece of protocol asking
+                    // the remote server about its kind. Definitely cool thing to do!
+                    connector = new RemoteXInventoryServicesConnector(url);
+                    m_connectors.Add(url, connector);
+                }
+            }
+            return connector;
+        }
+
+
+        private UUID GetSessionID(UUID userID)
+        {
+            ScenePresence sp = null;
+            if (m_Scene.TryGetScenePresence(userID, out sp))
+            {
+                return sp.ControllingClient.SessionId;
+            }
+
+            m_log.DebugFormat("[HG INVENTORY CONNECTOR]: scene presence for {0} not found", userID);
+            return UUID.Zero;
+        }
+
+        private bool IsForeignUser(UUID userID, out string inventoryURL)
+        {
+            inventoryURL = string.Empty;
+            UserAccount account = null;
+            if (m_Scene.UserAccountService != null)
+                account = m_Scene.UserAccountService.GetUserAccount(m_Scene.RegionInfo.ScopeID, userID);
+
+            if (account == null) // foreign user
+            {
+                ScenePresence sp = null;
+                m_Scene.TryGetScenePresence(userID, out sp);
+                if (sp != null)
+                {
+                    AgentCircuitData aCircuit = m_Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
+                    if (aCircuit.ServiceURLs.ContainsKey("InventoryServerURI"))
+                    {
+                        inventoryURL = aCircuit.ServiceURLs["InventoryServerURI"].ToString();
+                        inventoryURL = inventoryURL.Trim(new char[] { '/' });
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs
index 5e06580..9c6e1cd 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs
@@ -51,6 +51,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
         // The cache proper
         protected Dictionary<UUID, Dictionary<AssetType, InventoryFolderBase>> m_InventoryCache;
 
+        // A cache of userIDs --> ServiceURLs, for HGBroker only
+        protected Dictionary<UUID, string> m_InventoryURLs;
+
         public virtual void Init(IConfigSource source, BaseInventoryConnector connector)
         {
             m_Scenes = new List<Scene>();
@@ -89,8 +92,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
             // If not, go get them and place them in the cache
             Dictionary<AssetType, InventoryFolderBase> folders = CacheSystemFolders(presence.UUID);
+            CacheInventoryServiceURL(presence.Scene, presence.UUID);
+            
             m_log.DebugFormat("[INVENTORY CACHE]: OnMakeRootAgent in {0}, fetched system folders for {1} {2}: count {3}", 
                 presence.Scene.RegionInfo.RegionName, presence.Firstname, presence.Lastname, folders.Count);
+
         }
 
         void OnClientClosed(UUID clientID, Scene scene)
@@ -113,6 +119,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
                     "[INVENTORY CACHE]: OnClientClosed in {0}, user {1} out of sim. Dropping system folders",
                     scene.RegionInfo.RegionName, clientID);
                 DropCachedSystemFolders(clientID);
+                DropInventoryServiceURL(clientID);
             }
         }
 
@@ -174,5 +181,49 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
             return null;
         }
+
+        /// <summary>
+        /// Gets the user's inventory URL from its serviceURLs, if the user is foreign,
+        /// and sticks it in the cache
+        /// </summary>
+        /// <param name="userID"></param>
+        private void CacheInventoryServiceURL(Scene scene, UUID userID)
+        {
+            if (scene.UserAccountService.GetUserAccount(scene.RegionInfo.ScopeID, userID) == null)
+            {
+                // The user does not have a local account; let's cache its service URL
+                string inventoryURL = string.Empty;
+                ScenePresence sp = null;
+                scene.TryGetScenePresence(userID, out sp);
+                if (sp != null)
+                {
+                    AgentCircuitData aCircuit = scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
+                    if (aCircuit.ServiceURLs.ContainsKey("InventoryServerURI"))
+                    {
+                        inventoryURL = aCircuit.ServiceURLs["InventoryServerURI"].ToString();
+                        if (inventoryURL != null && inventoryURL != string.Empty)
+                        {
+                            inventoryURL = inventoryURL.Trim(new char[] { '/' });
+                            m_InventoryURLs.Add(userID, inventoryURL);
+                        }
+                    }
+                }
+            }
+        }
+
+        private void DropInventoryServiceURL(UUID userID)
+        {
+            lock (m_InventoryURLs)
+                if (m_InventoryURLs.ContainsKey(userID))
+                    m_InventoryURLs.Remove(userID);
+        }
+
+        public string GetInventoryServiceURL(UUID userID)
+        {
+            if (m_InventoryURLs.ContainsKey(userID))
+                return m_InventoryURLs[userID];
+
+            return null;
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
index fb353c2..96d0c1c 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
@@ -65,6 +65,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
         {
         }
 
+        public RemoteXInventoryServicesConnector(string url)
+        {
+            m_RemoteConnector = new XInventoryServicesConnector(url);
+        }
+
         public RemoteXInventoryServicesConnector(IConfigSource source)
         {
             Init(source);
@@ -183,6 +188,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
         public override InventoryCollection GetFolderContent(UUID userID, UUID folderID)
         {
+            m_log.DebugFormat("[XINVENTORY CONNECTOR]: GetFolderContent {0}", folderID);
             try
             {
                 return m_RemoteConnector.GetFolderContent(userID, folderID);
@@ -295,6 +301,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
         public override InventoryFolderBase GetFolder(InventoryFolderBase folder)
         {
+            m_log.DebugFormat("[XINVENTORY CONNECTOR]: GetFolder {0}", folder.ID);
             if (folder == null)
                 return null;
 
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IInventoryItem.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IInventoryItem.cs
index 5fac189..16cd7e4 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IInventoryItem.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Interfaces/IInventoryItem.cs
@@ -39,6 +39,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     {
         int Type { get; }
         UUID AssetID { get; }
-        T RetreiveAsset<T>() where T : Asset, new();
+        T RetrieveAsset<T>() where T : Asset, new();
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/InventoryItem.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/InventoryItem.cs
index 5bf29d7..bf85cbc 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/InventoryItem.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/InventoryItem.cs
@@ -39,11 +39,11 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     public class InventoryItem : IInventoryItem
     {
         TaskInventoryItem m_privateItem;
-        Scene m_rootSceene;
+        Scene m_rootScene;
         
         public InventoryItem(Scene rootScene, TaskInventoryItem internalItem)
         {
-            m_rootSceene = rootScene;
+            m_rootScene = rootScene;
             m_privateItem = internalItem;
         }
 
@@ -82,9 +82,9 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         public UUID AssetID { get { return m_privateItem.AssetID; } }
         
         // This method exposes OpenSim/OpenMetaverse internals and needs to be replaced with a IAsset specific to MRM.
-        public T RetreiveAsset<T>() where T : OpenMetaverse.Assets.Asset, new()
+        public T RetrieveAsset<T>() where T : OpenMetaverse.Assets.Asset, new()
         {
-            AssetBase a = m_rootSceene.AssetService.Get(AssetID.ToString());
+            AssetBase a = m_rootScene.AssetService.Get(AssetID.ToString());
             T result = new T();
 
             if ((sbyte)result.AssetType != a.Type)
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
index d8c0ba5..f719683 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
@@ -261,13 +261,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         //    }
         //}
 
-        public object GetCompilerOutput(UUID assetID)
+        public string GetCompilerOutput(string assetID)
         {
             return Path.Combine(ScriptEnginesPath, Path.Combine(
                     m_scriptEngine.World.RegionInfo.RegionID.ToString(),
                     FilePrefix + "_compiled_" + assetID + ".dll"));
         }
 
+        public string GetCompilerOutput(UUID assetID)
+        {
+            return GetCompilerOutput(assetID.ToString());
+        }
+
         /// <summary>
         /// Converts script from LSL to CS and calls CompileFromCSText
         /// </summary>
@@ -279,9 +284,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
             linemap = null;
             m_warnings.Clear();
 
-            assembly = Path.Combine(ScriptEnginesPath, Path.Combine(
-                    m_scriptEngine.World.RegionInfo.RegionID.ToString(),
-                    FilePrefix + "_compiled_" + asset + ".dll"));
+            assembly = GetCompilerOutput(asset);
 
             if (!Directory.Exists(ScriptEnginesPath))
             {
diff --git a/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs b/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
index 7164520..16b05df 100644
--- a/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
+++ b/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
@@ -91,7 +91,7 @@ namespace OpenSim.Server.Handlers.Asset
             sr.Close();
             body = body.Trim();
 
-            m_log.DebugFormat("[XXX]: query String: {0}", body);
+            //m_log.DebugFormat("[XXX]: query String: {0}", body);
 
             try
             {
@@ -213,7 +213,7 @@ namespace OpenSim.Server.Handlers.Asset
                 result["RESULT"] = "False";
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -228,12 +228,20 @@ namespace OpenSim.Server.Handlers.Asset
 
             List<InventoryFolderBase> folders = m_InventoryService.GetInventorySkeleton(new UUID(request["PRINCIPAL"].ToString()));
 
+            Dictionary<string, object> sfolders = new Dictionary<string, object>();
             if (folders != null)
+            {
+                int i = 0;
                 foreach (InventoryFolderBase f in folders)
-                    result[f.ID.ToString()] = EncodeFolder(f);
+                {
+                    sfolders["folder_" + i.ToString()] = EncodeFolder(f);
+                    i++;
+                }
+            }
+            result["FOLDERS"] = sfolders;
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -246,10 +254,10 @@ namespace OpenSim.Server.Handlers.Asset
             UUID.TryParse(request["PRINCIPAL"].ToString(), out principal);
             InventoryFolderBase rfolder = m_InventoryService.GetRootFolder(principal);
             if (rfolder != null)
-                result[rfolder.ID.ToString()] = EncodeFolder(rfolder);
+                result["folder"] = EncodeFolder(rfolder);
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -263,10 +271,10 @@ namespace OpenSim.Server.Handlers.Asset
             Int32.TryParse(request["TYPE"].ToString(), out type);
             InventoryFolderBase folder = m_InventoryService.GetFolderForType(principal, (AssetType)type);
             if (folder != null)
-                result[folder.ID.ToString()] = EncodeFolder(folder);
+                result["folder"] = EncodeFolder(folder);
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -283,18 +291,26 @@ namespace OpenSim.Server.Handlers.Asset
             if (icoll != null)
             {
                 Dictionary<string, object> folders = new Dictionary<string, object>();
+                int i = 0;
                 foreach (InventoryFolderBase f in icoll.Folders)
-                    folders[f.ID.ToString()] = EncodeFolder(f);
+                {
+                    folders["folder_" + i.ToString()] = EncodeFolder(f);
+                    i++;
+                }
                 result["FOLDERS"] = folders;
 
+                i = 0;
                 Dictionary<string, object> items = new Dictionary<string, object>();
-                foreach (InventoryItemBase i in icoll.Items)
-                    items[i.ID.ToString()] = EncodeItem(i);
+                foreach (InventoryItemBase it in icoll.Items)
+                {
+                    items["item_" + i.ToString()] = EncodeItem(it);
+                    i++;
+                }
                 result["ITEMS"] = items;
             }
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -308,12 +324,21 @@ namespace OpenSim.Server.Handlers.Asset
             UUID.TryParse(request["FOLDER"].ToString(), out folderID);
 
             List<InventoryItemBase> items = m_InventoryService.GetFolderItems(principal, folderID);
+            Dictionary<string, object> sitems = new Dictionary<string, object>();
+
             if (items != null)
+            {
+                int i = 0;
                 foreach (InventoryItemBase item in items)
-                    result[item.ID.ToString()] = EncodeItem(item);
+                {
+                    sitems["item_" + i.ToString()] = EncodeItem(item);
+                    i++;
+                }
+            }
+            result["ITEMS"] = sitems;
             
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -483,10 +508,10 @@ namespace OpenSim.Server.Handlers.Asset
             InventoryItemBase item = new InventoryItemBase(id);
             item = m_InventoryService.GetItem(item);
             if (item != null)
-                result[item.ID.ToString()] = EncodeItem(item);
+                result["item"] = EncodeItem(item);
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -500,10 +525,10 @@ namespace OpenSim.Server.Handlers.Asset
             InventoryFolderBase folder = new InventoryFolderBase(id);
             folder = m_InventoryService.GetFolder(folder);
             if (folder != null)
-                result[folder.ID.ToString()] = EncodeFolder(folder);
+                result["folder"] = EncodeFolder(folder);
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -515,12 +540,20 @@ namespace OpenSim.Server.Handlers.Asset
             UUID.TryParse(request["PRINCIPAL"].ToString(), out principal);
 
             List<InventoryItemBase> gestures = m_InventoryService.GetActiveGestures(principal);
+            Dictionary<string, object> items = new Dictionary<string, object>();
             if (gestures != null)
+            {
+                int i = 0;
                 foreach (InventoryItemBase item in gestures)
-                    result[item.ID.ToString()] = EncodeItem(item);
+                {
+                    items["item_" + i.ToString()] = EncodeItem(item);
+                    i++;
+                }
+            }
+            result["ITEMS"] = items;
 
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -537,7 +570,7 @@ namespace OpenSim.Server.Handlers.Asset
 
             result["RESULT"] = perms.ToString();
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -549,13 +582,19 @@ namespace OpenSim.Server.Handlers.Asset
             UUID.TryParse(request["PRINCIPAL"].ToString(), out principal);
 
             Dictionary<AssetType, InventoryFolderBase> sfolders = GetSystemFolders(principal);
+            //m_log.DebugFormat("[XXX]: SystemFolders got {0} folders", sfolders.Count);
 
-            if (sfolders != null)
-                foreach (KeyValuePair<AssetType, InventoryFolderBase> kvp in sfolders)
-                    result[kvp.Key.ToString()] = EncodeFolder(kvp.Value);
+            Dictionary<string, object> folders = new Dictionary<string, object>();
+            int i = 0;
+            foreach (KeyValuePair<AssetType, InventoryFolderBase> kvp in sfolders)
+            {
+                folders["folder_" + i.ToString()] = EncodeFolder(kvp.Value);
+                i++;
+            }
+            result["FOLDERS"] = folders;
             
             string xmlString = ServerUtils.BuildXmlResponse(result);
-            m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
+            //m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
             UTF8Encoding encoding = new UTF8Encoding();
             return encoding.GetBytes(xmlString);
         }
@@ -589,7 +628,7 @@ namespace OpenSim.Server.Handlers.Asset
             ret["Flags"] = item.Flags.ToString();
             ret["Folder"] = item.Folder.ToString();
             ret["GroupID"] = item.GroupID.ToString();
-            ret["GroupedOwned"] = item.GroupOwned.ToString();
+            ret["GroupOwned"] = item.GroupOwned.ToString();
             ret["GroupPermissions"] = item.GroupPermissions.ToString();
             ret["ID"] = item.ID.ToString();
             ret["InvType"] = item.InvType.ToString();
@@ -664,7 +703,7 @@ namespace OpenSim.Server.Handlers.Asset
                     return folders;
                 }
             }
-            m_log.WarnFormat("[INVENTORY SERVICE]: System folders for {0} not found", userID);
+            m_log.WarnFormat("[XINVENTORY SERVICE]: System folders for {0} not found", userID);
             return new Dictionary<AssetType, InventoryFolderBase>();
         }
         #endregion
diff --git a/OpenSim/Services/AssetService/AssetService.cs b/OpenSim/Services/AssetService/AssetService.cs
index ed87f3f..4e512e7 100644
--- a/OpenSim/Services/AssetService/AssetService.cs
+++ b/OpenSim/Services/AssetService/AssetService.cs
@@ -106,7 +106,10 @@ namespace OpenSim.Services.AssetService
                 return null;
 
             AssetBase asset = m_Database.GetAsset(assetID);
-            return asset.Metadata;
+            if (asset != null)
+                return asset.Metadata;
+
+            return null;
         }
 
         public byte[] GetData(string id)
diff --git a/OpenSim/Services/Connectors/Inventory/XInventoryConnector.cs b/OpenSim/Services/Connectors/Inventory/XInventoryConnector.cs
index edf224f..52294da 100644
--- a/OpenSim/Services/Connectors/Inventory/XInventoryConnector.cs
+++ b/OpenSim/Services/Connectors/Inventory/XInventoryConnector.cs
@@ -112,8 +112,15 @@ namespace OpenSim.Services.Connectors
 
             List<InventoryFolderBase> folders = new List<InventoryFolderBase>();
 
-            foreach (Object o in ret.Values)
-                folders.Add(BuildFolder((Dictionary<string,object>)o));
+            try
+            {
+                foreach (Object o in ret.Values)
+                    folders.Add(BuildFolder((Dictionary<string, object>)o));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[XINVENTORY CONNECTOR STUB]: Exception unwrapping folder list: {0}", e.Message);
+            }
 
             return folders;
         }
@@ -130,7 +137,7 @@ namespace OpenSim.Services.Connectors
             if (ret.Count == 0)
                 return null;
 
-            return BuildFolder(ret);
+            return BuildFolder((Dictionary<string, object>)ret["folder"]);
         }
 
         public InventoryFolderBase GetFolderForType(UUID principalID, AssetType type)
@@ -146,7 +153,7 @@ namespace OpenSim.Services.Connectors
             if (ret.Count == 0)
                 return null;
 
-            return BuildFolder(ret);
+            return BuildFolder((Dictionary<string, object>)ret["folder"]);
         }
 
         public InventoryCollection GetFolderContent(UUID principalID, UUID folderID)
@@ -173,10 +180,17 @@ namespace OpenSim.Services.Connectors
             Dictionary<string,object> items =
                     (Dictionary<string,object>)ret["ITEMS"];
 
-            foreach (Object o in folders.Values)
-                inventory.Folders.Add(BuildFolder((Dictionary<string,object>)o));
-            foreach (Object o in items.Values)
-                inventory.Items.Add(BuildItem((Dictionary<string,object>)o));
+            try
+            {
+                foreach (Object o in folders.Values) // getting the values directly, we don't care about the keys folder_i
+                    inventory.Folders.Add(BuildFolder((Dictionary<string, object>)o));
+                foreach (Object o in items.Values) // getting the values directly, we don't care about the keys item_i
+                    inventory.Items.Add(BuildItem((Dictionary<string, object>)o));
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[XINVENTORY CONNECTOR STUB]: Exception unwrapping content list: {0}", e.Message);
+            }
 
             return inventory;
         }
@@ -194,13 +208,12 @@ namespace OpenSim.Services.Connectors
             if (ret.Count == 0)
                 return null;
 
-            
-            List<InventoryItemBase> items = new List<InventoryItemBase>();
-            
-            foreach (Object o in ret.Values)
-                items.Add(BuildItem((Dictionary<string,object>)o));
+            Dictionary<string, object> items = (Dictionary<string, object>)ret["ITEMS"];
+            List<InventoryItemBase> fitems = new List<InventoryItemBase>();
+            foreach (Object o in items.Values) // getting the values directly, we don't care about the keys item_i
+                fitems.Add(BuildItem((Dictionary<string, object>)o));
 
-            return items;
+            return fitems;
         }
 
         public bool AddFolder(InventoryFolderBase folder)
@@ -405,7 +418,7 @@ namespace OpenSim.Services.Connectors
             if (ret.Count == 0)
                 return null;
 
-            return BuildItem(ret);
+            return BuildItem((Dictionary<string, object>)ret["item"]);
         }
 
         public InventoryFolderBase GetFolder(InventoryFolderBase folder)
@@ -420,7 +433,7 @@ namespace OpenSim.Services.Connectors
             if (ret.Count == 0)
                 return null;
 
-            return BuildFolder(ret);
+            return BuildFolder((Dictionary<string, object>)ret["folder"]);
         }
 
         public List<InventoryItemBase> GetActiveGestures(UUID principalID)
@@ -435,8 +448,8 @@ namespace OpenSim.Services.Connectors
 
             List<InventoryItemBase> items = new List<InventoryItemBase>();
 
-            foreach (Object o in ret.Values)
-                items.Add(BuildItem((Dictionary<string,object>)o));
+            foreach (Object o in ret.Values) // getting the values directly, we don't care about the keys item_i
+                items.Add(BuildItem((Dictionary<string, object>)o));
 
             return items;
         }
@@ -469,13 +482,14 @@ namespace OpenSim.Services.Connectors
 
             try
             {
-                foreach (KeyValuePair<string, object> kvp in ret)
+                Dictionary<string, object> folders = (Dictionary<string, object>)ret["FOLDERS"];
+
+                foreach (Object o in folders.Values) // getting the values directly, we don't care about the keys folder_i
                 {
-                    InventoryFolderBase folder = BuildFolder((Dictionary<string, object>)(kvp.Value));
-                    short type = 0;
-                    if (Int16.TryParse(kvp.Key, out type))
-                        sfolders.Add((AssetType)type, folder);
+                    InventoryFolderBase folder = BuildFolder((Dictionary<string, object>)o);
+                    sfolders.Add((AssetType)folder.Type, folder);
                 }
+
             }
             catch (Exception e)
             {
@@ -522,13 +536,20 @@ namespace OpenSim.Services.Connectors
         {
             InventoryFolderBase folder = new InventoryFolderBase();
 
-            folder.ParentID =  new UUID(data["ParentID"].ToString());
-            folder.Type = short.Parse(data["Type"].ToString());
-            folder.Version = ushort.Parse(data["Version"].ToString());
-            folder.Name = data["Name"].ToString();
-            folder.Owner =  new UUID(data["Owner"].ToString());
-            folder.ID = new UUID(data["ID"].ToString());
-            
+            try
+            {                
+                folder.ParentID = new UUID(data["ParentID"].ToString());
+                folder.Type = short.Parse(data["Type"].ToString());
+                folder.Version = ushort.Parse(data["Version"].ToString());
+                folder.Name = data["Name"].ToString();
+                folder.Owner = new UUID(data["Owner"].ToString());
+                folder.ID = new UUID(data["ID"].ToString());
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[XINVENTORY CONNECTOR STUB]: Exception building folder: {0}", e.Message);
+            }
+
             return folder;
         }
 
@@ -536,26 +557,33 @@ namespace OpenSim.Services.Connectors
         {
             InventoryItemBase item = new InventoryItemBase();
 
-            item.AssetID = new UUID(data["AssetID"].ToString());
-            item.AssetType = int.Parse(data["AssetType"].ToString());
-            item.Name = data["Name"].ToString();
-            item.Owner = new UUID(data["Owner"].ToString());
-            item.ID = new UUID(data["ID"].ToString());
-            item.InvType = int.Parse(data["InvType"].ToString());
-            item.Folder = new UUID(data["Folder"].ToString());
-            item.CreatorId = data["CreatorId"].ToString();
-            item.Description = data["Description"].ToString();
-            item.NextPermissions = uint.Parse(data["NextPermissions"].ToString());
-            item.CurrentPermissions = uint.Parse(data["CurrentPermissions"].ToString());
-            item.BasePermissions = uint.Parse(data["BasePermissions"].ToString());
-            item.EveryOnePermissions = uint.Parse(data["EveryOnePermissions"].ToString());
-            item.GroupPermissions = uint.Parse(data["GroupPermissions"].ToString());
-            item.GroupID = new UUID(data["GroupID"].ToString());
-            item.GroupOwned = bool.Parse(data["GroupOwned"].ToString());
-            item.SalePrice = int.Parse(data["SalePrice"].ToString());
-            item.SaleType = byte.Parse(data["SaleType"].ToString());
-            item.Flags = uint.Parse(data["Flags"].ToString());
-            item.CreationDate = int.Parse(data["CreationDate"].ToString());
+            try
+            {
+                item.AssetID = new UUID(data["AssetID"].ToString());
+                item.AssetType = int.Parse(data["AssetType"].ToString());
+                item.Name = data["Name"].ToString();
+                item.Owner = new UUID(data["Owner"].ToString());
+                item.ID = new UUID(data["ID"].ToString());
+                item.InvType = int.Parse(data["InvType"].ToString());
+                item.Folder = new UUID(data["Folder"].ToString());
+                item.CreatorId = data["CreatorId"].ToString();
+                item.Description = data["Description"].ToString();
+                item.NextPermissions = uint.Parse(data["NextPermissions"].ToString());
+                item.CurrentPermissions = uint.Parse(data["CurrentPermissions"].ToString());
+                item.BasePermissions = uint.Parse(data["BasePermissions"].ToString());
+                item.EveryOnePermissions = uint.Parse(data["EveryOnePermissions"].ToString());
+                item.GroupPermissions = uint.Parse(data["GroupPermissions"].ToString());
+                item.GroupID = new UUID(data["GroupID"].ToString());
+                item.GroupOwned = bool.Parse(data["GroupOwned"].ToString());
+                item.SalePrice = int.Parse(data["SalePrice"].ToString());
+                item.SaleType = byte.Parse(data["SaleType"].ToString());
+                item.Flags = uint.Parse(data["Flags"].ToString());
+                item.CreationDate = int.Parse(data["CreationDate"].ToString());
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[XINVENTORY CONNECTOR STUB]: Exception building item: {0}", e.Message);
+            }
 
             return item;
         }
diff --git a/OpenSim/Services/InventoryService/InventoryService.cs b/OpenSim/Services/InventoryService/InventoryService.cs
index 0d6577e..fbcd663 100644
--- a/OpenSim/Services/InventoryService/InventoryService.cs
+++ b/OpenSim/Services/InventoryService/InventoryService.cs
@@ -109,7 +109,7 @@ namespace OpenSim.Services.InventoryService
             {
                 existingRootFolder = GetRootFolder(user);
             }
-            catch (Exception e)
+            catch /*(Exception e)*/
             {
                 // Munch the exception, it has already been reported
                 //
diff --git a/OpenSim/Services/InventoryService/XInventoryService.cs b/OpenSim/Services/InventoryService/XInventoryService.cs
index bbd37d1..4d7103b 100644
--- a/OpenSim/Services/InventoryService/XInventoryService.cs
+++ b/OpenSim/Services/InventoryService/XInventoryService.cs
@@ -184,7 +184,7 @@ namespace OpenSim.Services.InventoryService
 
             foreach (XInventoryFolder x in allFolders)
             {
-                m_log.DebugFormat("[INVENTORY]: Adding folder {0} to skeleton", x.folderName);
+                //m_log.DebugFormat("[XINVENTORY]: Adding folder {0} to skeleton", x.folderName);
                 folders.Add(ConvertToOpenSim(x));
             }
 
@@ -221,7 +221,7 @@ namespace OpenSim.Services.InventoryService
             // connector. So we disregard the principal and look
             // by ID.
             //
-            m_log.DebugFormat("[INVENTORY]: Fetch contents for folder {0}", folderID.ToString());
+            m_log.DebugFormat("[XINVENTORY]: Fetch contents for folder {0}", folderID.ToString());
             InventoryCollection inventory = new InventoryCollection();
             inventory.UserID = principalID;
             inventory.Folders = new List<InventoryFolderBase>();
@@ -233,7 +233,7 @@ namespace OpenSim.Services.InventoryService
 
             foreach (XInventoryFolder x in folders)
             {
-                m_log.DebugFormat("[INVENTORY]: Adding folder {0} to response", x.folderName);
+                //m_log.DebugFormat("[XINVENTORY]: Adding folder {0} to response", x.folderName);
                 inventory.Folders.Add(ConvertToOpenSim(x));
             }
 
@@ -243,7 +243,7 @@ namespace OpenSim.Services.InventoryService
 
             foreach (XInventoryItem i in items)
             {
-                m_log.DebugFormat("[INVENTORY]: Adding item {0} to response", i.inventoryName);
+                //m_log.DebugFormat("[XINVENTORY]: Adding item {0} to response", i.inventoryName);
                 inventory.Items.Add(ConvertToOpenSim(i));
             }
 
diff --git a/bin/Mono.Data.Sqlite.dll b/bin/Mono.Data.Sqlite.dll
index 2b81a44..4f69e0d 100644
--- a/bin/Mono.Data.Sqlite.dll
+++ b/bin/Mono.Data.Sqlite.dll