private void CloseAndDisposeStan()
{
if (stanConnection != null)
{
stanConnection.Close();
stanConnection.Dispose();
}
}
private bool disposedValue = false; // To detect redundant calls
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// TODO: dispose managed state (managed objects).
_connection?.Dispose();
}
// TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.
// TODO: set large fields to null.
disposedValue = true;
}
}
public Task StopAsync(CancellationToken cancellationToken)
{
if (!stoppedValue)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation($"Stopping hosted service \"{nameof(StanMessageReceiverService)}\".");
}
try
{
_cancellationTokenSource?.Cancel();
if (_tasks != null)
{
try
{
Task.WaitAll(_tasks, 5000);
}
catch (AggregateException)
{
}
}
_connection?.Close();
_connection?.Dispose();
stoppedValue = true;
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation($"Stopped hosted service \"{nameof(StanMessageReceiverService)}\".");
}
}
catch (Exception e)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation($"Stopping hosted service \"{nameof(StanMessageReceiverService)}\" throws exception. {e.Message}");
}
throw e;
}
}
return(Task.CompletedTask);
}
public void Dispose()
{
_connection?.Dispose();
}
public void Dispose()
{
_stanClient.Dispose();
}
public void Dispose() => _connection?.Dispose();
