Question

我在玩Reactor的磁通API。我已经熟悉RxJava，所以我想测试Reactor的Flux。我不明白为什么在以下代码中总是收到0：

Flux.create(e -> {
        long current = 1;
        while (!e.isCancelled()) {
            e.next(current);
            current *= 2;
        }
    })
        .subscribe(l -> System.out.println("Got " + l + " on " + Thread.currentThread().getName()), e -> System.out.println(e.getMessage() + "!!!!"), () -> System.out.println("finished"));

运行代码时，出现无限行显示 “在主目录上获得0”

Answer 1

您有长时间溢出。将您的while块更改为

while (!e.isCancelled()) {
    if (current < 0) {
        e.complete();
    } else {
        e.next(current);
        current *= 2;
    }
}

助焊剂不释放任何元素

1 个答案: