Use a connection pool instead of creating new connections

Emby.Server.Implementations/Activity/ActivityRepository.cs

@@ -43,7 +43,8 @@ namespace Emby.Server.Implementations.Activity
 
         private void InitializeInternal()
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 RunDefaultInitialization(connection);
 
@@ -57,7 +58,7 @@ namespace Emby.Server.Implementations.Activity
             }
         }
 
-        private void TryMigrate(SQLiteDatabaseConnection connection)
+        private void TryMigrate(ManagedConnection connection)
         {
             try
             {
@@ -85,7 +86,7 @@ namespace Emby.Server.Implementations.Activity
                 throw new ArgumentNullException(nameof(entry));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -123,7 +124,7 @@ namespace Emby.Server.Implementations.Activity
                 throw new ArgumentNullException(nameof(entry));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -157,7 +158,7 @@ namespace Emby.Server.Implementations.Activity
 
         public QueryResult<ActivityLogEntry> GetActivityLogEntries(DateTime? minDate, bool? hasUserId, int? startIndex, int? limit)
         {
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var commandText = BaseActivitySelectText;
                 var whereClauses = new List<string>();

Emby.Server.Implementations/Data/BaseSqliteRepository.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
@@ -27,98 +28,93 @@ namespace Emby.Server.Implementations.Data
 
         internal static int ThreadSafeMode { get; set; }
 
+        protected virtual ConnectionFlags DefaultConnectionFlags => ConnectionFlags.SharedCached | ConnectionFlags.FullMutex;
+
+        private readonly SemaphoreSlim WriteLock = new SemaphoreSlim(1, 1);
+
+        private SQLiteDatabaseConnection WriteConnection;
+
+        private readonly BlockingCollection<SQLiteDatabaseConnection> ReadConnectionPool = new BlockingCollection<SQLiteDatabaseConnection>();
+
         static BaseSqliteRepository()
         {
             ThreadSafeMode = raw.sqlite3_threadsafe();
         }
 
-        private static bool _versionLogged;
-
         private string _defaultWal;
 
-        protected SQLiteDatabaseConnection CreateConnection(bool isReadOnly = false)
+        protected async Task CreateConnections()
         {
-            if (!_versionLogged)
-            {
-                _versionLogged = true;
-                Logger.LogInformation("Sqlite version: " + SQLite3.Version);
-                Logger.LogInformation("Sqlite compiler options: " + string.Join(",", SQLite3.CompilerOptions));
-            }
-
-            ConnectionFlags connectionFlags;
+            await WriteLock.WaitAsync().ConfigureAwait(false);
 
-            if (isReadOnly)
+            try
             {
-                //Logger.LogInformation("Opening read connection");
-                //connectionFlags = ConnectionFlags.Create;
-                connectionFlags = ConnectionFlags.ReadOnly;
-            }
-            else
+                if (WriteConnection == null)
                 {
-                //Logger.LogInformation("Opening write connection");
-                connectionFlags = ConnectionFlags.Create;
-                connectionFlags |= ConnectionFlags.ReadWrite;
+                    WriteConnection = SQLite3.Open(
+                                                DbFilePath,
+                                                DefaultConnectionFlags | ConnectionFlags.Create | ConnectionFlags.ReadWrite,
+                                                null);
                 }
 
-            connectionFlags |= ConnectionFlags.SharedCached;
-            connectionFlags |= ConnectionFlags.FullMutex;
-
-            var db = SQLite3.Open(DbFilePath, connectionFlags, null);
-
-            try
-            {
                 if (string.IsNullOrWhiteSpace(_defaultWal))
                 {
-                    _defaultWal = db.Query("PRAGMA journal_mode").SelectScalarString().First();
+                    _defaultWal = WriteConnection.Query("PRAGMA journal_mode").SelectScalarString().First();
 
                     Logger.LogInformation("Default journal_mode for {0} is {1}", DbFilePath, _defaultWal);
                 }
 
-                var queries = new List<string>
+                if (EnableTempStoreMemory)
                 {
-                    //"PRAGMA cache size=-10000"
-                    //"PRAGMA read_uncommitted = true",
-                    //"PRAGMA synchronous=Normal"
-                };
-
-                if (CacheSize.HasValue)
+                    WriteConnection.Execute("PRAGMA temp_store = memory");
+                }
+                else
                 {
-                    queries.Add("PRAGMA cache_size=" + CacheSize.Value.ToString(CultureInfo.InvariantCulture));
+                    WriteConnection.Execute("PRAGMA temp_store = file");
                 }
-
-                if (EnableTempStoreMemory)
+            }
+            catch
             {
-                    queries.Add("PRAGMA temp_store = memory");
+
+                throw;
             }
-                else
+            finally
             {
-                    queries.Add("PRAGMA temp_store = file");
+                WriteLock.Release();
             }
 
-                foreach (var query in queries)
+            // Add one reading connection for each thread
+            int threads = System.Environment.ProcessorCount;
+            for (int i = 0; i <= threads; i++)
             {
-                    db.Execute(query);
+                ReadConnectionPool.Add(SQLite3.Open(DbFilePath, DefaultConnectionFlags | ConnectionFlags.ReadOnly, null));
             }
         }
-            catch
+
+        protected ManagedConnection GetConnection(bool isReadOnly = false)
         {
-                using (db)
+            if (isReadOnly)
             {
-
+                return new ManagedConnection(ReadConnectionPool.Take(), ReadConnectionPool);
             }
-
-                throw;
+            else
+            {
+                if (WriteConnection == null)
+                {
+                    throw new InvalidOperationException("Can't access the write connection at this time.");
                 }
 
-            return db;
+                WriteLock.Wait();
+                return new ManagedConnection(WriteConnection, WriteLock);
+            }
         }
 
-        public IStatement PrepareStatement(SQLiteDatabaseConnection connection, string sql)
+        public IStatement PrepareStatement(ManagedConnection connection, string sql)
         {
             return connection.PrepareStatement(sql);
         }
 
-        public IStatement PrepareStatementSafe(SQLiteDatabaseConnection connection, string sql)
+        public IStatement PrepareStatementSafe(ManagedConnection connection, string sql)
         {
             return connection.PrepareStatement(sql);
         }
@@ -143,7 +139,7 @@ namespace Emby.Server.Implementations.Data
             return sql.Select(connection.PrepareStatement).ToList();
         }
 
-        protected bool TableExists(SQLiteDatabaseConnection connection, string name)
+        protected bool TableExists(ManagedConnection connection, string name)
         {
             return connection.RunInTransaction(db =>
             {
@@ -163,7 +159,7 @@ namespace Emby.Server.Implementations.Data
             }, ReadTransactionMode);
         }
 
-        protected void RunDefaultInitialization(SQLiteDatabaseConnection db)
+        protected void RunDefaultInitialization(ManagedConnection db)
         {
             var queries = new List<string>
             {
@@ -192,9 +188,7 @@ namespace Emby.Server.Implementations.Data
             Logger.LogInformation("PRAGMA synchronous=" + db.Query("PRAGMA synchronous").SelectScalarString().First());
         }
 
-        protected virtual bool EnableTempStoreMemory => false;
-
-        protected virtual int? CacheSize => null;
+        protected virtual bool EnableTempStoreMemory => true;
 
         private bool _disposed;
         protected void CheckDisposed()

Emby.Server.Implementations/Data/ManagedConnection.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Threading;
+using SQLitePCL.pretty;
+
+namespace Emby.Server.Implementations.Data
+{
+    public class ManagedConnection : IDisposable
+    {
+        private SQLiteDatabaseConnection _db;
+        private SemaphoreSlim _writeLock;
+        private BlockingCollection<SQLiteDatabaseConnection> _readConPool;
+        private bool _disposed = false;
+
+        public ManagedConnection(SQLiteDatabaseConnection db, SemaphoreSlim writeLock)
+        {
+            _db = db;
+            _writeLock = writeLock;
+        }
+
+        public ManagedConnection(SQLiteDatabaseConnection db, BlockingCollection<SQLiteDatabaseConnection> queue)
+        {
+            _db = db;
+            _readConPool = queue;
+        }
+
+        public IStatement PrepareStatement(string sql)
+        {
+            return _db.PrepareStatement(sql);
+        }
+
+        public IEnumerable<IStatement> PrepareAll(string sql)
+        {
+            return _db.PrepareAll(sql);
+        }
+
+        public void ExecuteAll(string sql)
+        {
+            _db.ExecuteAll(sql);
+        }
+
+        public void Execute(string sql, params object[] values)
+        {
+            _db.Execute(sql, values);
+        }
+
+        public void RunQueries(string[] sql)
+        {
+            _db.RunQueries(sql);
+        }
+
+        public void RunInTransaction(Action<IDatabaseConnection> action, TransactionMode mode)
+        {
+            _db.RunInTransaction(action, mode);
+        }
+
+        public T RunInTransaction<T>(Func<IDatabaseConnection, T> action, TransactionMode mode)
+        {
+            return _db.RunInTransaction(action, mode);
+        }
+
+        public IEnumerable<IReadOnlyList<IResultSetValue>> Query(string sql)
+        {
+            return _db.Query(sql);
+        }
+
+        public IEnumerable<IReadOnlyList<IResultSetValue>> Query(string sql, params object[] values)
+        {
+            return _db.Query(sql, values);
+        }
+
+        public void Dispose()
+        {
+            if (_disposed)
+            {
+                return;
+            }
+
+            _writeLock?.Release();
+            _readConPool?.Add(_db);
+
+            _db = null; // Don't dispose it
+            _disposed = true;
+        }
+    }
+}

Emby.Server.Implementations/Data/SqliteDisplayPreferencesRepository.cs

@@ -61,7 +61,8 @@ namespace Emby.Server.Implementations.Data
         /// <returns>Task.</returns>
         private void InitializeInternal()
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 RunDefaultInitialization(connection);
 
@@ -98,7 +99,7 @@ namespace Emby.Server.Implementations.Data
 
             cancellationToken.ThrowIfCancellationRequested();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -139,7 +140,7 @@ namespace Emby.Server.Implementations.Data
 
             cancellationToken.ThrowIfCancellationRequested();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -168,7 +169,7 @@ namespace Emby.Server.Implementations.Data
 
             var guidId = displayPreferencesId.GetMD5();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where id = @id and userId=@userId and client=@client"))
                 {
@@ -199,7 +200,7 @@ namespace Emby.Server.Implementations.Data
         {
             var list = new List<DisplayPreferences>();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = connection.PrepareStatement("select data from userdisplaypreferences where userId=@userId"))
                 {

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -92,8 +92,6 @@ namespace Emby.Server.Implementations.Data
 
         private const string ChaptersTableName = "Chapters2";
 
-        protected override int? CacheSize => 20000;
-
         protected override bool EnableTempStoreMemory => true;
 
         /// <summary>
@@ -101,7 +99,8 @@ namespace Emby.Server.Implementations.Data
         /// </summary>
         public void Initialize(SqliteUserDataRepository userDataRepo, IUserManager userManager)
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 RunDefaultInitialization(connection);
 
@@ -551,7 +550,7 @@ namespace Emby.Server.Implementations.Data
 
             CheckDisposed();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -602,7 +601,7 @@ namespace Emby.Server.Implementations.Data
                 tuples.Add((item, ancestorIds, topParent, userdataKey, inheritedTags));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -1186,7 +1185,7 @@ namespace Emby.Server.Implementations.Data
 
             CheckDisposed();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = PrepareStatementSafe(connection, "select " + string.Join(",", _retriveItemColumns) + " from TypedBaseItems where guid = @guid"))
                 {
@@ -1899,7 +1898,7 @@ namespace Emby.Server.Implementations.Data
         {
             CheckDisposed();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<ChapterInfo>();
 
@@ -1928,7 +1927,7 @@ namespace Emby.Server.Implementations.Data
         {
             CheckDisposed();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = PrepareStatementSafe(connection, "select StartPositionTicks,Name,ImagePath,ImageDateModified from " + ChaptersTableName + " where ItemId = @ItemId and ChapterIndex=@ChapterIndex"))
                 {
@@ -1997,7 +1996,7 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(chapters));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -2533,7 +2532,7 @@ namespace Emby.Server.Implementations.Data
                 commandText += " where " + string.Join(" AND ", whereClauses);
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = PrepareStatementSafe(connection, commandText))
                 {
@@ -2602,7 +2601,7 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<BaseItem>();
 
@@ -2820,7 +2819,7 @@ namespace Emby.Server.Implementations.Data
                 statementTexts.Add(commandText);
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 return connection.RunInTransaction(db =>
                 {
@@ -3052,7 +3051,7 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<Guid>();
 
@@ -3119,7 +3118,7 @@ namespace Emby.Server.Implementations.Data
             }
 
             var list = new List<Tuple<Guid, string>>();
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = PrepareStatementSafe(connection, commandText))
                 {
@@ -3231,7 +3230,7 @@ namespace Emby.Server.Implementations.Data
                 statementTexts.Add(commandText);
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 return connection.RunInTransaction(db =>
                 {
@@ -4862,7 +4861,7 @@ namespace Emby.Server.Implementations.Data
 
         private void UpdateInheritedTags(CancellationToken cancellationToken)
         {
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -4925,7 +4924,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             CheckDisposed();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -4982,7 +4981,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             commandText += " order by ListOrder";
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<string>();
                 using (var statement = PrepareStatementSafe(connection, commandText))
@@ -5019,7 +5018,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             commandText += " order by ListOrder";
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<PersonInfo>();
 
@@ -5245,7 +5244,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             commandText += " Group By CleanValue";
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<string>();
 
@@ -5431,7 +5430,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
                 statementTexts.Add(countText);
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 return connection.RunInTransaction(db =>
                 {
@@ -5698,7 +5697,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             CheckDisposed();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -5815,7 +5814,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             cmdText += " order by StreamIndex ASC";
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 var list = new List<MediaStream>();
 
@@ -5859,7 +5858,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
 
             cancellationToken.ThrowIfCancellationRequested();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {

Emby.Server.Implementations/Data/SqliteUserDataRepository.cs

@@ -34,7 +34,8 @@ namespace Emby.Server.Implementations.Data
         /// <returns>Task.</returns>
         public void Initialize(IUserManager userManager)
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 var userDatasTableExists = TableExists(connection, "UserDatas");
                 var userDataTableExists = TableExists(connection, "userdata");
@@ -172,7 +173,7 @@ namespace Emby.Server.Implementations.Data
         {
             cancellationToken.ThrowIfCancellationRequested();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -240,7 +241,7 @@ namespace Emby.Server.Implementations.Data
         {
             cancellationToken.ThrowIfCancellationRequested();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -275,7 +276,7 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(key));
             }
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 using (var statement = connection.PrepareStatement("select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from UserDatas where key =@Key and userId=@UserId"))
                 {
@@ -321,7 +322,7 @@ namespace Emby.Server.Implementations.Data
 
             var list = new List<UserItemData>();
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 using (var statement = connection.PrepareStatement("select key,userid,rating,played,playCount,isFavorite,playbackPositionTicks,lastPlayedDate,AudioStreamIndex,SubtitleStreamIndex from UserDatas where userId=@UserId"))
                 {

Emby.Server.Implementations/Data/SqliteUserRepository.cs

@@ -40,7 +40,8 @@ namespace Emby.Server.Implementations.Data
         /// <returns>Task.</returns>
         public void Initialize()
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 RunDefaultInitialization(connection);
 
@@ -60,7 +61,7 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        private void TryMigrateToLocalUsersTable(SQLiteDatabaseConnection connection)
+        private void TryMigrateToLocalUsersTable(ManagedConnection connection)
         {
             try
             {
@@ -119,7 +120,7 @@ namespace Emby.Server.Implementations.Data
 
             var serialized = _jsonSerializer.SerializeToBytes(user);
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -153,7 +154,7 @@ namespace Emby.Server.Implementations.Data
 
             var serialized = _jsonSerializer.SerializeToBytes(user);
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -168,7 +169,7 @@ namespace Emby.Server.Implementations.Data
             }
         }
 
-        private User GetUser(Guid guid, SQLiteDatabaseConnection connection)
+        private User GetUser(Guid guid, ManagedConnection connection)
         {
             using (var statement = connection.PrepareStatement("select id,guid,data from LocalUsersv2 where guid=@guid"))
             {
@@ -206,7 +207,7 @@ namespace Emby.Server.Implementations.Data
         {
             var list = new List<User>();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 foreach (var row in connection.Query("select id,guid,data from LocalUsersv2"))
                 {
@@ -230,7 +231,7 @@ namespace Emby.Server.Implementations.Data
                 throw new ArgumentNullException(nameof(user));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {

Emby.Server.Implementations/Security/AuthenticationRepository.cs

@@ -23,7 +23,8 @@ namespace Emby.Server.Implementations.Security
 
         public void Initialize()
         {
-            using (var connection = CreateConnection())
+            CreateConnections().GetAwaiter().GetResult();
+            using (var connection = GetConnection())
             {
                 RunDefaultInitialization(connection);
 
@@ -48,7 +49,7 @@ namespace Emby.Server.Implementations.Security
             }
         }
 
-        private void TryMigrate(SQLiteDatabaseConnection connection, bool tableNewlyCreated)
+        private void TryMigrate(ManagedConnection connection, bool tableNewlyCreated)
         {
             try
             {
@@ -87,7 +88,7 @@ namespace Emby.Server.Implementations.Security
                 throw new ArgumentNullException(nameof(info));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -119,7 +120,7 @@ namespace Emby.Server.Implementations.Security
                 throw new ArgumentNullException(nameof(info));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -151,7 +152,7 @@ namespace Emby.Server.Implementations.Security
                 throw new ArgumentNullException(nameof(info));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {
@@ -248,7 +249,7 @@ namespace Emby.Server.Implementations.Security
 
             var list = new List<AuthenticationInfo>();
 
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 return connection.RunInTransaction(db =>
                 {
@@ -346,7 +347,7 @@ namespace Emby.Server.Implementations.Security
 
         public DeviceOptions GetDeviceOptions(string deviceId)
         {
-            using (var connection = CreateConnection(true))
+            using (var connection = GetConnection(true))
             {
                 return connection.RunInTransaction(db =>
                 {
@@ -378,7 +379,7 @@ namespace Emby.Server.Implementations.Security
                 throw new ArgumentNullException(nameof(options));
             }
 
-            using (var connection = CreateConnection())
+            using (var connection = GetConnection())
             {
                 connection.RunInTransaction(db =>
                 {