public void discardTaskProducing(
final ValueSpecification valueSpecification, final ResolveTask task) {
do {
final MapEx<ResolveTask, ResolvedValueProducer> tasks =
getBuilder().getTasks(valueSpecification);
if (tasks != null) {
final ResolvedValueProducer producer;
synchronized (tasks) {
if (tasks.containsKey(null)) {
continue;
}
producer = (ResolvedValueProducer) tasks.remove(task);
if (producer == null) {
// Wasn't in the set
return;
}
}
producer.release(this);
}
return;
} while (true);
}
