private void AddServersToAvailalableListOnPriorityChange(ServerBunch <TServer> serverBunch)
{
foreach (var server in serverBunch.GetServers())
{
if (/*!server.IsInAvailableList && */ server.Weight > 0 && !server.IsReserved)
{
this.AddToAvailableServers(server);
}
}
}
private ServerBunch <TServer> GetOrAddBunch(byte priority)
{
ServerBunch <TServer> output;
this.servers.TryGetValue(priority, out output);
if (output == null)
{
output = new ServerBunch <TServer>(priority, this.ReserveRatio, this.priorityUpThreshold);
this.servers[priority] = output;
}
return(output);
}
private void RemoveServersFromAvailableListOnPriorityChange(ServerBunch <TServer> serverBunch)
{
foreach (var server in serverBunch.GetServers())
{
if (server.IsInAvailableList)
{
this.RemoveFromAvailableServers(server);
server.Node = null;
if (server.IsReserved)
{
serverBunch.ReturnServerIntoReserve(server);
}
}
}
}
private int CalcCurrentPriority(out FeedbackLevel level)
{
ServerBunch <TServer> lastBunch = null;
foreach (var serverBunch in this.servers)
{
if (serverBunch.Value.ServersCount != 0)
{
level = serverBunch.Value.AverageWorkload;
if (level < this.PriorityUpThreshold)
{
return(serverBunch.Value.Priority);
}
}
lastBunch = serverBunch.Value;
}
level = FeedbackLevel.Highest;
return(lastBunch != null ? lastBunch.Priority : 0);
}
