/// <summary>
/// usage
/// using(var lock = await asyncLock.LockAsync(TimeSpan.FromMilliSeconds(100))) {
/// }
/// </summary>
/// <param name="timeout">TimeSpan</param>
/// <returns>disposable</returns>
public async Task <IDisposable> LockAsync(TimeSpan timeout)
{
var cancellationTokenSource = new CancellationTokenSource(timeout);
await _semaphoreSlim.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false);
return(SimpleDisposable.Create(() =>
{
cancellationTokenSource.Dispose();
_semaphoreSlim.Release();
}));
}
/// <summary>
/// usage
/// using(var lock = await asyncLock.LockAsync()) {
/// }
/// </summary>
/// <param name="cancellationToken">CancellationToken</param>
/// <returns>disposable</returns>
public async Task <IDisposable> LockAsync(CancellationToken cancellationToken)
{
await _semaphoreSlim.WaitAsync(cancellationToken).ConfigureAwait(false);
return(SimpleDisposable.Create(() => { _semaphoreSlim.Release(); }));
}