public static void TrackServerChanges()
{
while (true)
{
IEnumerable <string> documentServers = RoutingTable.GetServerAdressesByRoleName(RoleEnvironmentConfig.DocumentServerRoleName);
FarmConfigurationManager.UpdateServersRegistration(documentServers, RoleEnvironmentConfig.DocumentServerPort);
Thread.Sleep(FarmConfigurationUpdateInterval);
}
}