Em seg, 11 de mar de 2019 às 10:36, Andy Fan
<zhihui.fan1213@gmail.com> escreveu:
>
> I need some function which requires some message exchange among different back-ends （connections).
> specially I need a shared hash map and a message queue.
>
It seems you are looking for LISTEN/NOTIFY. However, if it is part of
a complex solution, a background worker with shared memory access is
the way to go.
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