There's also Stream.broadcast() for push-based multi-consumer scenarios. Both require you to think about what happens when consumers run at different speeds — because that's a real concern that shouldn't be hidden.
The spec does not mandate buffer limits for tee(). And to be fair, the spec allows implementations to implement the actual internal mechanisms for tee()and other APIs in any way they see fit so long as the observable normative requirements of the specification are met. But if an implementation chooses to implement tee() in the specific way described by the streams specification, then tee() will come with a built-in memory management issue that is difficult to work around.
，详情可参考旺商聊官方下载
money, you would withdraw cash by the assistance of a teller. By the time I was
尽管邮储银行的不良贷款率长期保持在1%以下，优于其他国有大行，但拉长视线，该指标的上扬趋势值得警惕。
FT Edit: Access on iOS and web