diff --git a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
index 6e061c1548..9bc0bb9456 100644
--- a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
+++ b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs
@@ -16,28 +16,78 @@ namespace Emby.Server.Implementations.Data
Logger = logger;
}
+ ///
+ /// Gets or sets the path to the DB file.
+ ///
+ /// Path to the DB file.
protected string DbFilePath { get; set; }
+ ///
+ /// Gets the logger.
+ ///
+ /// The logger.
protected ILogger Logger { get; }
+ ///
+ /// Gets the default connection flags.
+ ///
+ /// The default connection flags.
protected virtual ConnectionFlags DefaultConnectionFlags => ConnectionFlags.NoMutex;
+ ///
+ /// Gets the transaction mode.
+ ///
+ /// The transaction mode.>
protected TransactionMode TransactionMode => TransactionMode.Deferred;
+ ///
+ /// Gets the transaction mode for read-only operations.
+ ///
+ /// The transaction mode.
protected TransactionMode ReadTransactionMode => TransactionMode.Deferred;
+ ///
+ /// Gets the cache size.
+ ///
+ /// The cache size or null.
protected virtual int? CacheSize => null;
+ ///
+ /// Gets the journal mode.
+ ///
+ /// The journal mode.
protected virtual string JournalMode => "WAL";
+ ///
+ /// Gets the page size.
+ ///
+ /// The page size or null.
protected virtual int? PageSize => null;
+ ///
+ /// Gets the temp store mode.
+ ///
+ /// The temp store mode.
+ ///
protected virtual TempStoreMode TempStore => TempStoreMode.Default;
+ ///
+ /// Gets the synchronous mode.
+ ///
+ /// The synchronous mode or null.
+ ///
protected virtual SynchronousMode? Synchronous => null;
+ ///
+ /// Gets or sets the write lock.
+ ///
+ /// The write lock.
protected SemaphoreSlim WriteLock { get; set; } = new SemaphoreSlim(1, 1);
+ ///
+ /// Gets or sets the write connection.
+ ///
+ /// The write connection.
protected SQLiteDatabaseConnection WriteConnection { get; set; }
protected ManagedConnection GetConnection(bool _ = false)
@@ -182,18 +232,54 @@ namespace Emby.Server.Implementations.Data
}
}
+ ///
+ /// The disk synchronization mode, controls how aggressively SQLite will write data
+ /// all the way out to physical storage.
+ ///
public enum SynchronousMode
{
+ ///
+ /// SQLite continues without syncing as soon as it has handed data off to the operating system
+ ///
Off = 0,
+
+ ///
+ /// SQLite database engine will still sync at the most critical moments
+ ///
Normal = 1,
+
+ ///
+ /// SQLite database engine will use the xSync method of the VFS
+ /// to ensure that all content is safely written to the disk surface prior to continuing.
+ ///
Full = 2,
+
+ ///
+ /// EXTRA synchronous is like FULL with the addition that the directory containing a rollback journal
+ /// is synced after that journal is unlinked to commit a transaction in DELETE mode.
+ ///
Extra = 3
}
+ ///
+ /// Storage mode used by temporary database files.
+ ///
public enum TempStoreMode
{
+ ///
+ /// The compile-time C preprocessor macro SQLITE_TEMP_STORE
+ /// is used to determine where temporary tables and indices are stored.
+ ///
Default = 0,
+
+ ///
+ /// Temporary tables and indices are stored in a file.
+ ///
File = 1,
+
+ ///
+ /// Temporary tables and indices are kept in as if they were pure in-memory databases memory.
+ ///
Memory = 2
}
}