@Monitor(name = "AvailableServersCount", type = DataSourceType.GAUGE)
public int getAvailableServersCount() {
ILoadBalancer lb = getLoadBalancer();
List<Server> servers = lb.getAllServers();
if (servers == null) {
return 0;
}
return Collections2.filter(servers, predicate.getServerOnlyPredicate()).size();
}
