/**
* This method is overridden to provide a more efficient implementation which does not iterate
* through all servers. This is under the assumption that in most cases, there are more available
* instances than not.
*/
@Override
public Server choose(Object key) {
int count = 0;
Server server = roundRobinRule.choose(key);
while (count++ <= 10) {
if (predicate.apply(new PredicateKey(server))) {
return server;
}
server = roundRobinRule.choose(key);
}
return super.choose(key);
}
