async Task Run()
{
var stoppingContext = new TransportStoppingContext(Stopping);
RetryPolicyContext <TransportStoppingContext> policyContext = _retryPolicy.CreatePolicyContext(stoppingContext);
try
{
while (!IsStopping)
{
RetryContext <TransportStoppingContext> retryContext = null;
try
{
if (retryContext != null)
{
LogContext.Warning?.Log(retryContext.Exception, "Retrying {Delay}: {Message}", retryContext.Delay,
retryContext.Exception.Message);
if (retryContext.Delay.HasValue)
{
await Task.Delay(retryContext.Delay.Value, Stopping).ConfigureAwait(false);
}
}
if (!IsStopping)
{
await RunTransport().ConfigureAwait(false);
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception exception)
{
if (retryContext != null)
{
retryContext = retryContext.CanRetry(exception, out RetryContext <TransportStoppingContext> nextRetryContext)
? nextRetryContext
: null;
}
if (retryContext == null && !policyContext.CanRetry(exception, out retryContext))
{
break;
}
}
}
}
catch (Exception exception)
{
LogContext.Debug?.Log(exception, "ReceiveTransport Run Exception: {InputAddress}", _context.InputAddress);
}
finally
{
policyContext.Dispose();
}
}
async Task Run()
{
var stoppingContext = new TransportStoppingContext(Stopping);
RetryPolicyContext <TransportStoppingContext> policyContext = _retryPolicy.CreatePolicyContext(stoppingContext);
try
{
RetryContext <TransportStoppingContext> retryContext = null;
while (!IsStopping)
{
try
{
if (retryContext?.Delay != null)
{
await Task.Delay(retryContext.Delay.Value, Stopping).ConfigureAwait(false);
}
if (!IsStopping)
{
await RunTransport().ConfigureAwait(false);
}
}
catch (OperationCanceledException exception)
{
if (retryContext == null)
{
await NotifyFaulted(exception).ConfigureAwait(false);
}
throw;
}
catch (Exception exception)
{
if (retryContext != null)
{
retryContext = retryContext.CanRetry(exception, out RetryContext <TransportStoppingContext> nextRetryContext)
? nextRetryContext
: null;
}
if (retryContext == null && !policyContext.CanRetry(exception, out retryContext))
{
break;
}
}
if (IsStopping)
{
break;
}
try
{
await Task.Delay(TimeSpan.FromSeconds(1), Stopping).ConfigureAwait(false);
}
catch
{
// just a little breather before reconnecting the receive transport
}
}
}
catch (OperationCanceledException exception)
{
if (exception.CancellationToken != Stopping)
{
LogContext.Debug?.Log(exception, "ReceiveTransport Operation Cancelled: {InputAddress}", _context.InputAddress);
}
}
catch (Exception exception)
{
LogContext.Debug?.Log(exception, "ReceiveTransport Run Exception: {InputAddress}", _context.InputAddress);
}
finally
{
policyContext.Dispose();
}
}
