1 files changed, 44 insertions, 39 deletions
diff --git a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
index c506411d4..d4226ec25 100644
--- a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
+++ b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
@@ -30,11 +30,6 @@ namespace Emby.Server.Implementations.Data
             get { return false; }
         }
 
-        protected virtual bool EnableConnectionPooling
-        {
-            get { return true; }
-        }
-
         static BaseSqliteRepository()
         {
             SQLite3.EnableSharedCache = false;
@@ -45,7 +40,9 @@ namespace Emby.Server.Implementations.Data
 
         private static bool _versionLogged;
 
-        protected virtual SQLiteDatabaseConnection CreateConnection(bool isReadOnly = false)
+        private string _defaultWal;
+
+        protected SQLiteDatabaseConnection CreateConnection(bool isReadOnly = false, Action<SQLiteDatabaseConnection> onConnect = null)
         {
             if (!_versionLogged)
             {
@@ -56,60 +53,73 @@ namespace Emby.Server.Implementations.Data
 
             ConnectionFlags connectionFlags;
 
-            //isReadOnly = false;
-
             if (isReadOnly)
             {
-                connectionFlags = ConnectionFlags.ReadOnly;
-                //connectionFlags = ConnectionFlags.Create;
-                //connectionFlags |= ConnectionFlags.ReadWrite;
+                //Logger.Info("Opening read connection");
             }
             else
             {
-                connectionFlags = ConnectionFlags.Create;
-                connectionFlags |= ConnectionFlags.ReadWrite;
+                //Logger.Info("Opening write connection");
             }
 
-            if (EnableConnectionPooling)
+            isReadOnly = false;
+
+            if (isReadOnly)
             {
-                connectionFlags |= ConnectionFlags.SharedCached;
+                connectionFlags = ConnectionFlags.ReadOnly;
+                //connectionFlags = ConnectionFlags.Create;
+                //connectionFlags |= ConnectionFlags.ReadWrite;
             }
             else
             {
-                connectionFlags |= ConnectionFlags.PrivateCache;
+                connectionFlags = ConnectionFlags.Create;
+                connectionFlags |= ConnectionFlags.ReadWrite;
             }
 
+            connectionFlags |= ConnectionFlags.SharedCached;
             connectionFlags |= ConnectionFlags.NoMutex;
 
             var db = SQLite3.Open(DbFilePath, connectionFlags, null);
 
+            if (string.IsNullOrWhiteSpace(_defaultWal))
+            {
+                _defaultWal = db.Query("PRAGMA journal_mode").SelectScalarString().First();
+            }
+
             var queries = new List<string>
             {
-                "pragma default_temp_store = memory",
-                "PRAGMA page_size=4096",
-                "PRAGMA journal_mode=WAL",
-                "PRAGMA temp_store=memory",
-                "PRAGMA synchronous=Normal",
+                "PRAGMA default_temp_store=memory",
+                "pragma temp_store = memory",
+                "PRAGMA journal_mode=WAL"
                 //"PRAGMA cache size=-10000"
             };
 
-            var cacheSize = CacheSize;
-            if (cacheSize.HasValue)
-            {
+            //var cacheSize = CacheSize;
+            //if (cacheSize.HasValue)
+            //{
 
-            }
+            //}
 
-            if (EnableExclusiveMode)
-            {
-                queries.Add("PRAGMA locking_mode=EXCLUSIVE");
-            }
+            ////foreach (var query in queries)
+            ////{
+            ////    db.Execute(query);
+            ////}
 
-            //foreach (var query in queries)
-            //{
-            //    db.Execute(query);
-            //}
+            //Logger.Info("synchronous: " + db.Query("PRAGMA synchronous").SelectScalarString().First());
+            //Logger.Info("temp_store: " + db.Query("PRAGMA temp_store").SelectScalarString().First());
 
-            db.ExecuteAll(string.Join(";", queries.ToArray()));
+            //if (!string.Equals(_defaultWal, "wal", StringComparison.OrdinalIgnoreCase) || onConnect != null)
+            {
+                using (WriteLock.Write())
+                {
+                    db.ExecuteAll(string.Join(";", queries.ToArray()));
+
+                    if (onConnect != null)
+                    {
+                        onConnect(db);
+                    }
+                }
+            }
 
             return db;
         }
@@ -122,11 +132,6 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        protected virtual bool EnableExclusiveMode
-        {
-            get { return false; }
-        }
-
         internal static void CheckOk(int rc)
         {
             string msg = "";