The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.
也许正因如此，有这么一家公司，靠卖数据线发家，市值 260 多亿，去年营收 61.66 亿，最近又去港交所上市了。，推荐阅读搜狗输入法2026获取更多信息
，推荐阅读搜狗输入法2026获取更多信息
Раскрыты подробности похищения ребенка в Смоленске09:27
第五十四条 本条例自2026年1月1日起施行。，推荐阅读旺商聊官方下载获取更多信息