How to use

close

method

in

com.oath.cyclops.async.adapters.Topic

            source.subscribeAll(topic::offer, e -> topic.close(), () -> topic.close());
          } finally {
            wip.set(false);
Subscription s = source.subscribe(topic::offer, e -> topic.close(), () -> topic.close());
Continuation contRef[] = {null};
Continuation cont =

default Topic<T> broadcast(){
  Queue<T> queue = QueueFactories.<T>unboundedNonBlockingQueue()
                        .build()
                        .withTimeout(1);
  Topic<T> topic = new Topic<T>(queue,QueueFactories.<T>unboundedNonBlockingQueue());
  AtomicBoolean wip = new AtomicBoolean(false);
  Spliterator<T> split = this.spliterator();
  Continuation ref[] = {null};
  Continuation cont =
      new Continuation(()->{
        if(wip.compareAndSet(false,true)){
          try {
            //use the first consuming thread to tell this Stream onto the Queue
            if(!split.tryAdvance(topic::offer)){
              topic.close();
              return Continuation.empty();
            }
          }finally {
            wip.set(false);
          }
        }
        return ref[0];
      });
  ref[0]=cont;
  queue.addContinuation(cont);
  return topic;
}

            source.subscribeAll(topic::offer, e -> topic.close(), () -> topic.close());
          } finally {
            wip.set(false);
Subscription s = source.subscribe(topic::offer, e -> topic.close(), () -> topic.close());
Continuation contRef[] = {null};
Continuation cont =

default Topic<T> broadcast(){
  Queue<T> queue = QueueFactories.<T>unboundedNonBlockingQueue()
                        .build()
                        .withTimeout(1);
  Topic<T> topic = new Topic<T>(queue,QueueFactories.<T>unboundedNonBlockingQueue());
  AtomicBoolean wip = new AtomicBoolean(false);
  Spliterator<T> split = this.spliterator();
  Continuation ref[] = {null};
  Continuation cont =
      new Continuation(()->{
        if(wip.compareAndSet(false,true)){
          try {
            //use the first consuming thread to tell this Stream onto the Queue
            if(!split.tryAdvance(topic::offer)){
              topic.close();
              return Continuation.empty();
            }
          }finally {
            wip.set(false);
          }
        }
        return ref[0];
      });
  ref[0]=cont;
  queue.addContinuation(cont);
  return topic;
}