*** BIG CHANGES : REGION STORAGE MOVED : UPDATE YOUR OpenSim.ini FROM OpenSim.ini.example **

* Now moved region storage from region to application, so we have one storage per application, instead of one per region.
* Changed so that the region store providers use connectionstrings, not filenames
* Removed various unfit fields and properties (call me Darwin)

OpenSim/Framework/Data.MySQL/MySQLDataStore.cs

@@ -36,7 +36,7 @@ namespace OpenSim.Framework.Data.MySQL
          *
          **********************************************************************/
 
-        public void Initialise(string connectionstring, string dbname)
+        public void Initialise(string connectionstring)
         {
             m_dataSet = new DataSet();
 
@@ -307,23 +307,6 @@ namespace OpenSim.Framework.Data.MySQL
             }
         }
 
-        //private void DisplayTableMappings( MySqlDataAdapter adapter )
-        //{
-        //    DataTableMappingCollection mappings = adapter.TableMappings;
-
-        //    foreach( DataTableMapping mapping in mappings )
-        //    {
-        //        Debug.WriteLine( String.Format( "Source Table: ", mapping.SourceTable ));
-
-        //        DataColumnMappingCollection columnMappings = mapping.ColumnMappings;
-
-        //        foreach (DataColumnMapping columnMapping in columnMappings)
-        //        {
-        //            Debug.WriteLine( String.Format( "DataSet [{0}] <-> Source [{1}]", columnMapping.DataSetColumn, columnMapping.SourceColumn ));                 
-        //        }
-        //    }
-        //}
-
         public void Commit()
         {
             if (m_connection.State != ConnectionState.Open)
@@ -333,10 +316,7 @@ namespace OpenSim.Framework.Data.MySQL
 
             lock (m_dataSet)
             {
-                DisplayDataSet(m_dataSet, "Region DataSet");
+                // DisplayDataSet(m_dataSet, "Region DataSet");
-                //DisplayTableMappings(m_primDataAdapter);
-
-                // m_primDataAdapter.MissingMappingAction = MissingMappingAction.Error;
 
                 m_primDataAdapter.Update(m_primTable);
                 m_shapeDataAdapter.Update(m_shapeTable);

OpenSim/Framework/RegionInfo.cs

@@ -249,7 +249,7 @@ namespace OpenSim.Framework
             this.RegionName = source.Configs[sectionName].GetString("sim_name", "OpenSim Test");
             this.m_regionLocX = Convert.ToUInt32(source.Configs[sectionName].GetString("sim_location_x", "1000"));
             this.m_regionLocY = Convert.ToUInt32(source.Configs[sectionName].GetString("sim_location_y", "1000"));
-            this.DataStore = source.Configs[sectionName].GetString("datastore", "OpenSim.db");
+            // this.DataStore = source.Configs[sectionName].GetString("datastore", "OpenSim.db");
 
             string ipAddress = source.Configs[sectionName].GetString("internal_ip_address", "0.0.0.0");
             IPAddress ipAddressResult;
@@ -289,7 +289,7 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("sim_name", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "Region Name", "OpenSim Test", false);
             configMember.addConfigurationOption("sim_location_x", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, "Grid Location (X Axis)", "1000", false);
             configMember.addConfigurationOption("sim_location_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32, "Grid Location (Y Axis)", "1000", false);
-            configMember.addConfigurationOption("datastore", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "Filename for local storage", "OpenSim.db", false);
+            //configMember.addConfigurationOption("datastore", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "Filename for local storage", "OpenSim.db", false);
             configMember.addConfigurationOption("internal_ip_address", ConfigurationOption.ConfigurationTypes.TYPE_IP_ADDRESS, "Internal IP Address for incoming UDP client connections", "0.0.0.0", false);
             configMember.addConfigurationOption("internal_ip_port", ConfigurationOption.ConfigurationTypes.TYPE_INT32, "Internal IP Port for incoming UDP client connections", NetworkServersInfo.DefaultHttpListenerPort.ToString(), false);
             configMember.addConfigurationOption("external_host_name", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "External Host Name", "127.0.0.1", false);

OpenSim/Region/Application/OpenSimMain.cs

@@ -64,24 +64,24 @@ namespace OpenSim
 
         protected LocalLoginService m_loginService;
 
-        protected string m_storageDll = "OpenSim.DataStore.NullStorage.dll";
+        protected string m_storageDll;
 
-        protected string m_startupCommandsFile = "";
+        protected string m_startupCommandsFile;
-        protected string m_shutdownCommandsFile = "";
+        protected string m_shutdownCommandsFile;
 
         protected List<UDPServer> m_udpServers = new List<UDPServer>();
         protected List<RegionInfo> m_regionData = new List<RegionInfo>();
 
         private bool m_verbose;
         private bool m_physicalPrim;
-        private readonly string m_logFilename = ("region-console.log");
+        private readonly string m_logFilename = "region-console.log";
         private bool m_permissions = false;
 
         private bool m_standaloneAuthenticate = false;
         private string m_standaloneWelcomeMessage = null;
-        private string m_standaloneInventoryPlugin = "OpenSim.Framework.Data.SQLite.dll";
+        private string m_standaloneInventoryPlugin;
-        private string m_standaloneAssetPlugin = "OpenSim.Framework.Data.SQLite.dll";
+        private string m_standaloneAssetPlugin;
-        private string m_standaloneUserPlugin = "OpenSim.Framework.Data.SQLite.dll";
+        private string m_standaloneUserPlugin;
 
         private string m_assetStorage = "sqlite";
 
@@ -219,6 +219,7 @@ namespace OpenSim
                 m_permissions = startupConfig.GetBoolean("serverside_object_permissions", false);
 
                 m_storageDll = startupConfig.GetString("storage_plugin", "OpenSim.DataStore.NullStorage.dll");
+                m_storageConnectionString = startupConfig.GetString("storage_connection_string","");
 
                 m_startupCommandsFile = startupConfig.GetString("startup_console_commands_file", "");
                 m_shutdownCommandsFile = startupConfig.GetString("shutdown_console_commands_file", "");
@@ -357,9 +358,9 @@ namespace OpenSim
             new RegionInfo("DEFAULT REGION CONFIG", fileName);
         }
 
-        protected override StorageManager CreateStorageManager(RegionInfo regionInfo)
+        protected override StorageManager CreateStorageManager(string connectionstring)
         {
-            return new StorageManager(m_storageDll, regionInfo.DataStore, regionInfo.RegionName);
+            return new StorageManager(m_storageDll, connectionstring);
         }
 
         protected override Scene CreateScene(RegionInfo regionInfo, StorageManager storageManager,

OpenSim/Region/ClientStack/RegionApplicationBase.cs

@@ -55,6 +55,9 @@ namespace OpenSim.Region.ClientStack
         protected CommunicationsManager m_commsManager;
 
         protected SceneManager m_sceneManager = new SceneManager();
+        
+        protected StorageManager m_storageManager;
+        protected string m_storageConnectionString;
 
         public SceneManager SceneManager
         {
@@ -70,6 +73,8 @@ namespace OpenSim.Region.ClientStack
         {
             ClientView.TerrainManager = new TerrainManager(new SecondLife());
 
+            m_storageManager = CreateStorageManager(m_storageConnectionString );
+
             Initialize();
 
             m_httpServer = new BaseHttpServer(m_httpServerPort);
@@ -88,7 +93,7 @@ namespace OpenSim.Region.ClientStack
 
         protected abstract LogBase CreateLog();
         protected abstract PhysicsScene GetPhysicsScene();
-        protected abstract StorageManager CreateStorageManager(RegionInfo regionInfo);
+        protected abstract StorageManager CreateStorageManager(string connectionstring);
 
         protected PhysicsScene GetPhysicsScene(string engine, string meshEngine)
         {
@@ -103,8 +108,7 @@ namespace OpenSim.Region.ClientStack
             AgentCircuitManager circuitManager = new AgentCircuitManager();
             udpServer = new UDPServer(regionInfo.InternalEndPoint.Port, m_assetCache, m_log, circuitManager);
 
-            StorageManager storageManager = CreateStorageManager(regionInfo);
+            Scene scene = CreateScene(regionInfo, m_storageManager, circuitManager);
-            Scene scene = CreateScene(regionInfo, storageManager, circuitManager);
 
             udpServer.LocalScene = scene;
 

OpenSim/Region/Environment/Interfaces/IRegionDataStore.cs

@@ -40,7 +40,7 @@ namespace OpenSim.Region.Environment.Interfaces
         /// </summary>
         /// <param name="filename">The file to save the database to (may not be applicable)</param>
         /// <param name="dbname">The name of the database to store to (may not be applicable)</param>
-        void Initialise(string filename, string dbname);
+        void Initialise(string filename);
 
         void StoreObject(SceneObjectGroup obj, LLUUID regionUUID);
         void RemoveObject(LLUUID uuid, LLUUID regionUUID);

OpenSim/Region/Environment/StorageManager.cs

@@ -47,7 +47,7 @@ namespace OpenSim.Region.Environment
             m_dataStore = storage;
         }
 
-        public StorageManager(string dllName, string dataStoreFile, string dataStoreDB)
+        public StorageManager(string dllName, string connectionstring)
         {
             MainLog.Instance.Verbose("DATASTORE", "Attempting to load " + dllName);
             Assembly pluginAssembly = Assembly.LoadFrom(dllName);
@@ -62,19 +62,15 @@ namespace OpenSim.Region.Environment
                     {
                         IRegionDataStore plug =
                             (IRegionDataStore) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
-                        plug.Initialise(dataStoreFile, dataStoreDB);
+                        plug.Initialise(connectionstring);
 
                         m_dataStore = plug;
 
                         MainLog.Instance.Verbose("DATASTORE", "Added IRegionDataStore Interface");
                     }
-
-                    typeInterface = null;
                 }
             }
 
-            pluginAssembly = null;
-
             //TODO: Add checking and warning to make sure it initialised.
         }
     }

OpenSim/Region/Examples/SimpleApp/Program.cs

@@ -175,9 +175,9 @@ namespace SimpleApp
                             new ModuleLoader(m_log, m_config), true);
         }
 
-        protected override StorageManager CreateStorageManager(RegionInfo regionInfo)
+        protected override StorageManager CreateStorageManager(string connectionstring)
         {
-            return new StorageManager("OpenSim.DataStore.NullStorage.dll", "simpleapp.yap", "simpleapp");
+            return new StorageManager("OpenSim.DataStore.NullStorage.dll", "simpleapp.yap");
         }
 
         protected override PhysicsScene GetPhysicsScene()

OpenSim/Region/Storage/OpenSim.DataStore.MonoSqlite/MonoSqliteDataStore.cs

@@ -50,7 +50,7 @@ namespace OpenSim.DataStore.MonoSqlite
         private SqliteDataAdapter primDa;
         private SqliteDataAdapter shapeDa;
         private SqliteDataAdapter terrainDa;
-        private String connectionString;
+        private String m_connectionString;
 
         /***********************************************************************
          *
@@ -58,14 +58,14 @@ namespace OpenSim.DataStore.MonoSqlite
          *
          **********************************************************************/
 
-        public void Initialise(string dbfile, string dbname)
+        public void Initialise(string connectionString)
         {
-            connectionString = "URI=file:" + dbfile + ",version=3";
+            m_connectionString = connectionString;
 
             ds = new DataSet();
 
-            MainLog.Instance.Verbose("DATASTORE", "Sqlite - connecting: " + dbfile);
+            MainLog.Instance.Verbose("DATASTORE", "Sqlite - connecting: " + connectionString);
-            SqliteConnection conn = new SqliteConnection(connectionString);
+            SqliteConnection conn = new SqliteConnection(m_connectionString);
 
             SqliteCommand primSelectCmd = new SqliteCommand(primSelect, conn);
             primDa = new SqliteDataAdapter(primSelectCmd);
@@ -266,7 +266,7 @@ namespace OpenSim.DataStore.MonoSqlite
 
             // the following is an work around for .NET.  The perf
             // issues associated with it aren't as bad as you think.
-            SqliteConnection conn = new SqliteConnection(connectionString);
+            SqliteConnection conn = new SqliteConnection(m_connectionString);
             conn.Open();
             MainLog.Instance.Verbose("DATASTORE", "Storing terrain revision r" + revision.ToString());
             String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" +
@@ -288,7 +288,7 @@ namespace OpenSim.DataStore.MonoSqlite
             terret.Initialize();
             // the following is an work around for .NET.  The perf
             // issues associated with it aren't as bad as you think.
-            SqliteConnection conn = new SqliteConnection(connectionString);
+            SqliteConnection conn = new SqliteConnection(m_connectionString);
             conn.Open();
             String sql = "select RegionUUID, Revision, Heightfield from terrain" + 
               " where RegionUUID=:RegionUUID order by Revision desc";

OpenSim/Region/Storage/OpenSim.DataStore.NullStorage/NullDataStore.cs

@@ -36,7 +36,7 @@ namespace OpenSim.DataStore.NullStorage
 {
     public class NullDataStore : IRegionDataStore
     {
-        public void Initialise(string dbfile, string dbname)
+        public void Initialise(string dbfile)
         {
             return;
         }

bin/OpenSim.ini.example

@@ -16,16 +16,16 @@ physics = basicphysics
 ;physics = modified_BulletX
 
 ; *** Prim Storage - only leave one storage_plugin uncommented ***
-; --- The NullStorage stores nothing - effectively disabling persistence.
+; --- The NullStorage stores nothing - effectively disabling persistence:
 ; storage_plugin = "OpenSim.DataStore.NullStorage.dll"
 
-; --- To use sqlite as region storage - don't forget to add datastore="MonoSqliteFilename.db"
+; --- To use sqlite as region storage:
-; to region config xml (ie /Regions/default.xml) as the storages are (currently supposed to be) per region.
 storage_plugin = "OpenSim.DataStore.MonoSqlite.dll"
+storage_connection_string="URI=file:OpenSim.db,version=3";
 
-; --- This is to use MySQL storage - don't forget to add datastore="<MySql Connection String>"
+; --- To use MySQL storage, supply your own connectionstring:
-; to region config xml (ie /Regions/default.xml) as the storages are (currently supposed to be) per region.
 ; storage_plugin="OpenSim.Framework.Data.MySQL.dll"
+; storage_connection_string="<MySql Connection String>";
 
 startup_console_commands_file = "startup_commands.txt"
 shutdown_console_commands_file = "shutdown_commands.txt"