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From: Pawel Veselov <[email protected]>
To: List <[email protected]>
Subject: Re: PGConnection.getNotifications(0) doesn't block
Date: Thu, 3 Aug 2023 16:39:18 +0200
Message-ID: <CAMnJ+Bcb3CO-B9M-hwqOdaTvytUDReA-7S2xd2GA00AapXraLw@mail.gmail.com> (raw)
In-Reply-To: <CAMnJ+Bf7STMy2DwKjT12dxT-j+Han1KoVSkmFZ9Otuwd6to+DA@mail.gmail.com>
References: <CAMnJ+Bf7STMy2DwKjT12dxT-j+Han1KoVSkmFZ9Otuwd6to+DA@mail.gmail.com>

Hello.

On Thu, Aug 3, 2023 at 4:04 PM Pawel Veselov <[email protected]> wrote:
>
> Hello.
>
> I'm implementing a bit that is expected to wait for published channel
> notifications,
> and once there are any - process them.
>
> I'm using PGConnection.getNotifications(0), but that immediately
> returns an empty
> array, and doesn't block like JavaDoc says it should.
>
> I'm on 42.6.0.
>
> What am I missing?

The transaction state is not IDLE, that's what's missing.
But JavaDoc doesn't mention that bit.

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