public Responses findMembers(
final List<Address> members, final boolean initial_discovery, boolean async) {
num_discovery_requests++;
int num_expected = members != null ? members.size() : 0;
int capacity = members != null ? members.size() : 16;
final Responses rsps =
new Responses(num_expected, initial_discovery && break_on_coord_rsp, capacity);
synchronized (ping_responses) {
ping_responses.put(System.nanoTime(), rsps);
}
if (async || async_discovery)
timer.execute(() -> findMembers(members, initial_discovery, rsps));
else findMembers(members, initial_discovery, rsps);
weedOutCompletedDiscoveryResponses();
return rsps;
}
