void setServers(String srvString) {
        if (srvString != null) {

            try {
                String[] serverArr = srvString.split(",");
                ArrayList<Server> newList = new ArrayList<Server>();

                for (String serverString : serverArr) {
                    if (serverString != null) {
                        serverString = serverString.trim();
                        if (serverString.length() > 0) {
                            Server svr = new Server(serverString);
                            newList.add(svr);
                        }
                    }
                }
                setServersList(newList);
            } catch (Exception e) {
                logger.error("LoadBalancer [{}]: Exception while adding Servers", name, e);
            }
        }
    }
Set the list of servers used as the server pool. This overrides existing
server list.
ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/BaseLoadBalancer.java