question on Postgres smart shutdown mode

From: wei sun <wei(dot)sun(dot)ws(at)gmail(dot)com>
To: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: question on Postgres smart shutdown mode
Date: 2015-02-13 07:15:30
Message-ID: CALp8S7ec3+XTWGGy-4+F=sP+SrNE4FbizPZisyrwxDFY1qN2xg@mail.gmail.com
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Hi All,

I have a question on PG smart shutdown mode.

When shutdown Postgres by issuing *Smart Shutdown *mode (SIGTERM) request,
is there a way for client to be notified of this shutdown event? I tried
PG_NOTIFY, but I cannot get any notification events when this happens. BTW,
I am relative new to Postgres.

Thanks,

Wei

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