protected virtual DispatcherAvailability CheckAvailability(IDispatchChannel <TKey> channel, ProcessingResult sendResult)
{
if (sendResult != ProcessingResult.Fail)
{
return(DispatcherAvailability.NotChecked);
}
DispatcherAvailability availability;
try
{
availability = channel.CheckAvailability();
}
catch (Exception ex)
{
availability = DispatcherAvailability.NotAvailable;
_logger.LogError(ex, null);
}
channel.CountAvailabilityCheck(availability);
_monitor.DispatchChannelAvailabilityChecked(channel, availability);
return(availability);
}