@Override
public Collection<Resource> getResources(ResourceConsumer consumer) {
checkNotNull(consumer);
// NOTE: getting all entries may become performance bottleneck
// TODO: revisit for better backend data structure
Stream<DiscreteResource> discreteStream =
discreteConsumers
.entrySet()
.stream()
.filter(x -> x.getValue().value().equals(consumer))
.map(Map.Entry::getKey);
Stream<ContinuousResource> continuousStream =
continuousConsumers
.values()
.stream()
.flatMap(
x ->
x.value()
.allocations()
.stream()
.map(y -> Maps.immutableEntry(x.value().original(), y)))
.filter(x -> x.getValue().consumer().equals(consumer))
.map(x -> x.getKey());
return Stream.concat(discreteStream, continuousStream).collect(Collectors.toList());
}
@Override
public Map<TunnelId, ResourceConsumer> getTunnelInfos() {
return tunnelInfoMap
.entrySet()
.stream()
.collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().value()));
}