public EndpointInfo Balance(IReadOnlyList <EndpointInfo> availableEndpoints, BackendConfig.BackendLoadBalancingOptions loadBalancingOptions)
{
var matching = _selector(availableEndpoints);
return(ThreadLocalRandom.Current.Next(0, 101) <= _variation
? _backingLoadBalancingStrategy.Balance(matching.ToList().AsReadOnly(), loadBalancingOptions)
: _backingLoadBalancingStrategy.Balance(availableEndpoints.Except(matching).ToList().AsReadOnly(), loadBalancingOptions));
}
public EndpointInfo Balance(IReadOnlyList <EndpointInfo> availableEndpoints, BackendConfig.BackendLoadBalancingOptions loadBalancingOptions)
{
var exceptPreferred = availableEndpoints
.Except(Enumerable.Repeat(_preferredEndpoint, 1))
.ToList();
return(_isAvailable(_preferredEndpoint)
? _preferredEndpoint
: _fallBackLoadBalancingStrategy.Balance(exceptPreferred.ToList().AsReadOnly(), loadBalancingOptions));
}
