public void Modify_should_not_modify_weight_when_is_not_local_dc()
{
datacenters.GetLocalDatacenter().Returns("dc");
datacenters.GetDatacenterWeak(Arg.Any <string>()).Returns("dc1");
modifier.Modify(new Uri("http://url.com/"), null, null, null, null, ref weight);
weight.Should().Be(1.0);
}
public void Modify_should_not_modify_weight_when_datacenter_not_found()
{
datacenters.GetActiveDatacenters().Returns(new HashSet <string> {
"dc"
});
string result = null;
datacenters.GetDatacenterWeak(Arg.Any <string>()).Returns(result);
modifier.Modify(new Uri("http://url.com/"), null, null, null, null, ref weight);
weight.Should().Be(1.1);
}
public void Modify(Uri replica, IList <Uri> allReplicas, IReplicaStorageProvider storageProvider, Request request, RequestParameters parameters, ref double weight)
{
if (weight < minimumWeightForBoostingProvider())
{
return;
}
var localDatacenter = datacenters.GetLocalDatacenter();
var replicaDatacenter = datacenters.GetDatacenterWeak(replica.Host);
if (string.Equals(localDatacenter, replicaDatacenter, StringComparison.OrdinalIgnoreCase))
{
weight *= boostMultiplierProvider();
}
}
public void Modify(Uri replica, IList <Uri> allReplicas, IReplicaStorageProvider storageProvider, Request request, RequestParameters parameters, ref double weight)
{
var active = datacenters.GetActiveDatacenters();
if (active.Count == 0)
{
return;
}
var replicaDatacenter = datacenters.GetDatacenterWeak(replica.Host);
if (replicaDatacenter == null)
{
return;
}
if (active.Contains(replicaDatacenter))
{
return;
}
weight = 0;
}
public string GetDatacenterWeak(string hostname) => baseDatacenters.GetDatacenterWeak(hostname);
