Em seg, 11 de mar de 2019 às 10:36, Andy Fan <zhihui.fan1...@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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