Записки программиста, обо всем и ни о чем. Но, наверное, больше профессионального.

2013-06-06

Такая проблемная асинхронность

Как правильно обрабатывать события, которые происходят чаще, чем вы успеваете их обрабатывать?

One solution is to use a sequence number (also known as a change counter) that gets incremented each time the thing changes. If there is only one thread which updates the thing, you can try to update it atomically
...
Another solution would be to detect the re-entrancy and just remember that there is more work to be done after the previous update finishes.


Следует уточнить, что в статье рассматривается достаточно частный случай с Reg­Notify­Change­Key­Value

Как бывает непросто работать с асинхронными событиями, однако.

original post http://vasnake.blogspot.com/2013/06/blog-post_6.html

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