private bool TryGetClient(string key, out MemcachedSharpClient client)
{
MemcachedSharpClient server;
if (_nodes.TryGetNode(key, out server))
{
Debug.WriteLine("Selected server: " + server.EndPoint);
if (!server.IsAlive)
{
Debug.WriteLine("Server: " + server.EndPoint + " is dead. Selecting the next one");
if (!_clients.Any(a => a.IsAlive))
{
client = null;
return(false);
}
var index = _clients.IndexOf(server);
var initialIndex = index;
if (++index >= _clients.Count)
{
index = 0;
}
while (!(server = _clients[index++]).IsAlive)
{
if (index == initialIndex) //We're right back where we started. No server is online.
{
Debug.WriteLine("No server is up. Returning null-server");
client = null;
return(false);
}
}
Debug.WriteLine("Failing over to: " + server.EndPoint);
}
client = server;
return(true);
}
client = null;
return(false);
}
protected bool Equals(MemcachedSharpClient other)
{
return(string.Equals(EndPoint, other.EndPoint));
}