/// <summary>
/// Closes the connection to the transport sender instance.
/// </summary>
///
/// <param name="cancellationToken">An optional <see cref="CancellationToken"/> instance to signal the request to cancel the operation.</param>
///
public override async Task CloseAsync(CancellationToken cancellationToken)
{
if (_closed)
{
return;
}
_closed = true;
try
{
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
if (_sendLink?.TryGetOpenedObject(out var _) == true)
{
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
await _sendLink.CloseAsync().ConfigureAwait(false);
}
_sendLink?.Dispose();
}
catch (Exception)
{
_closed = false;
throw;
}
}
/// <inheritdoc/>
public void Dispose()
{
_faultTolerantSession?.Dispose();
_faultTolerantSession = null;
_refreshTokenTimer?.Dispose();
_refreshTokenTimer = null;
_clientWebSocketTransport?.Dispose();
_clientWebSocketTransport = null;
}
/// <inheritdoc/>
protected override void Dispose(bool disposing)
{
if (disposing)
{
_faultTolerantSendingLink.Dispose();
_fileNotificationReceiver.Dispose();
_feedbackReceiver.Dispose();
Connection.Dispose();
_httpClientHelper.Dispose();
}
}
/// <summary>
/// Closes the connection to the transport sender instance.
/// </summary>
///
/// <param name="cancellationToken">An optional <see cref="CancellationToken"/> instance to signal the request to cancel the operation.</param>
///
public override async Task CloseAsync(CancellationToken cancellationToken)
{
if (_closed)
{
return;
}
_closed = true;
var clientId = GetHashCode().ToString();
var clientType = GetType();
try
{
ServiceBusEventSource.Log.ClientCloseStart(clientType, _entityName, clientId);
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
if (_sendLink?.TryGetOpenedObject(out var _) == true)
{
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
await _sendLink.CloseAsync().ConfigureAwait(false);
}
_sendLink?.Dispose();
}
catch (Exception ex)
{
_closed = false;
ServiceBusEventSource.Log.ClientCloseError(clientType, _entityName, clientId, ex.Message);
throw;
}
finally
{
ServiceBusEventSource.Log.ClientCloseComplete(clientType, _entityName, clientId);
}
}
/// <inheritdoc/>
public void Dispose()
{
_faultTolerantReceivingLink.Dispose();
}
/// <inheritdoc/>
public void Dispose()
{
_faultTolerantSession.Dispose();
}