qbit/core/src/main/java/io/advantageous/qbit/reactive/Reactor.java
public <T> AsyncFutureCallback<T> removeFuture(AsyncFutureCallback<T> asyncFutureCallback) {

        this.removeFutureQueue.offer(asyncFutureCallback);
        return asyncFutureCallback;
    }
public <T> AsyncFutureCallback<T> removeFuture(AsyncFutureCallback<T> asyncFutureCallback) {

        this.removeFutureQueue.offer(asyncFutureCallback);
        return asyncFutureCallback;
    }
Remove a callback from the list of callbacks that we are managing.

@param asyncFutureCallback asyncFutureCallback
@param <T>                 T
@return the callback that we removed.