public async Task <IServer> SelectServerAsync(IServerSelector selector, CancellationToken cancellationToken)
{
ThrowIfDisposedOrNotOpen();
Ensure.IsNotNull(selector, nameof(selector));
using (var helper = new SelectServerHelper(this, selector))
{
try
{
while (true)
{
var server = helper.SelectServer();
if (server != null)
{
return(server);
}
helper.WaitingForDescriptionToChange();
await WaitForDescriptionChangedAsync(helper.Selector, helper.Description, helper.DescriptionChangedTask, helper.TimeoutRemaining, cancellationToken).ConfigureAwait(false);
}
}
catch (Exception ex)
{
helper.HandleException(ex);
throw;
}
}
}
public async Task<IServer> SelectServerAsync(IServerSelector selector, CancellationToken cancellationToken)
{
ThrowIfDisposedOrNotOpen();
Ensure.IsNotNull(selector, nameof(selector));
using (var helper = new SelectServerHelper(this, selector))
{
try
{
while (true)
{
var server = helper.SelectServer();
if (server != null)
{
return server;
}
helper.WaitingForDescriptionToChange();
await WaitForDescriptionChangedAsync(helper.Selector, helper.Description, helper.DescriptionChangedTask, helper.TimeoutRemaining, cancellationToken).ConfigureAwait(false);
}
}
catch (Exception ex)
{
helper.HandleException(ex);
throw;
}
}
}
