internal override async Task BindAsync(AddressBindContext context)
{
var exceptions = new List <Exception>();
try
{
var v4Options = Clone(IPAddress.Loopback);
await AddressBinder.BindEndpointAsync(v4Options, context).ConfigureAwait(false);
}
catch (Exception ex) when(!(ex is IOException))
{
LoggerExtensions.LogWarning(context.Logger, (EventId)0, (string)CoreStrings.NetworkInterfaceBindingFailed, GetDisplayName(), "IPv4 loopback", ex.Message);
exceptions.Add(ex);
}
try
{
var v6Options = Clone(IPAddress.IPv6Loopback);
await AddressBinder.BindEndpointAsync(v6Options, context).ConfigureAwait(false);
}
catch (Exception ex) when(!(ex is IOException))
{
LoggerExtensions.LogWarning(context.Logger, (EventId)0, (string)CoreStrings.NetworkInterfaceBindingFailed, GetDisplayName(), "IPv6 loopback", ex.Message);
exceptions.Add(ex);
}
if (exceptions.Count == 2)
{
throw new IOException($"Failed to bind to address {GetDisplayName()}.", new AggregateException(exceptions));
}
// If StartLocalhost doesn't throw, there is at least one listener.
// The port cannot change for "localhost".
context.Addresses.Add(GetDisplayName());
}
internal virtual async Task BindAsync(AddressBindContext context)
{
await AddressBinder.BindEndpointAsync(this, context).ConfigureAwait(false);
context.Addresses.Add(GetDisplayName());
}