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@ -135,7 +135,7 @@ namespace MediaBrowser.Server.Implementations.Sqlite
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/// <summary>
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/// The _write lock
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/// </summary>
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private readonly SemaphoreSlim _writeLock = new SemaphoreSlim(1,1);
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private readonly SemaphoreSlim _writeLock = new SemaphoreSlim(1, 1);
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/// <summary>
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/// Prepares the statements.
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@ -172,13 +172,34 @@ namespace MediaBrowser.Server.Implementations.Sqlite
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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/// <exception cref="System.ArgumentNullException">item</exception>
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public async Task SaveItem(BaseItem item, CancellationToken cancellationToken)
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public Task SaveItem(BaseItem item, CancellationToken cancellationToken)
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{
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if (item == null)
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{
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throw new ArgumentNullException("item");
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}
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return SaveItems(new[] { item }, cancellationToken);
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}
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/// <summary>
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/// Saves the items.
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/// </summary>
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/// <param name="items">The items.</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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/// <exception cref="System.ArgumentNullException">
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/// items
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/// or
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/// cancellationToken
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/// </exception>
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public async Task SaveItems(IEnumerable<BaseItem> items, CancellationToken cancellationToken)
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{
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if (items == null)
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{
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throw new ArgumentNullException("items");
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}
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if (cancellationToken == null)
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{
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throw new ArgumentNullException("cancellationToken");
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@ -186,8 +207,6 @@ namespace MediaBrowser.Server.Implementations.Sqlite
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cancellationToken.ThrowIfCancellationRequested();
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var serialized = _jsonSerializer.SerializeToBytes(item);
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await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
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SQLiteTransaction transaction = null;
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@ -196,13 +215,18 @@ namespace MediaBrowser.Server.Implementations.Sqlite
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{
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transaction = Connection.BeginTransaction();
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foreach (var item in items)
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{
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cancellationToken.ThrowIfCancellationRequested();
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_saveItemCommand.Parameters[0].Value = item.Id;
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_saveItemCommand.Parameters[1].Value = item.GetType().FullName;
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_saveItemCommand.Parameters[2].Value = serialized;
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_saveItemCommand.Parameters[2].Value = _jsonSerializer.SerializeToBytes(item);
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_saveItemCommand.Transaction = transaction;
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await _saveItemCommand.ExecuteNonQueryAsync(cancellationToken);
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}
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transaction.Commit();
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}
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