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对异步函数 冲突的程序返回PromiseSession 任务 而不是直接报错 以此实现 Promise函数不分离调用 #31

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kihlh opened this issue Dec 12, 2023 · 3 comments
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对异步函数 冲突的程序返回PromiseSession 任务 而不是直接报错 以此实现 Promise函数不分离调用 #31

kihlh opened this issue Dec 12, 2023 · 3 comments
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@kihlh
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kihlh commented Dec 12, 2023 •
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以下几种情况下都会导致会导致异步工作环境竞态冲突和无法释放工作内存 导致进程奔溃
napi_create_async_work

https://github.com/nodejs/node/blob/main/src/node_api.cc#L2871
nodejs/node#13512
https://github.com/nodejs/node-addon-api/blob/main/napi-inl.h#L5116
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kihlh commented Dec 12, 2023

napi不支持 同个异步函数同时并发，会导致竞态冲突和无法释放工作内存 导致进程意外的退出，所以我拦截了重复的async请求
所以使用 PromiseSession 来实现异步的同步并发 Promise任务来实现快速执行

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kihlh commented Dec 12, 2023

而 PromiseSession 使用的是同步io获取结果 内容生产者由异步控制

@kihlh kihlh self-assigned this Dec 13, 2023
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kihlh commented Dec 15, 2023

  • 已支持

@kihlh kihlh closed this as completed Dec 15, 2023
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