private Address getAddressFromLoadBalancer() {
Address address = router.next();
if (address == null) {
Set<Member> members = client.getCluster().getMembers();
String msg;
if (members.isEmpty()) {
msg = "No address was return by the LoadBalancer since there are no members in the cluster";
} else {
msg =
"No address was return by the LoadBalancer. "
+ "But the cluster contains the following members:"
+ members;
}
throw new IllegalStateException(msg);
}
return address;
}
