Re: How to tell when postmaster is ready - Mailing list pgsql-general

From Richard Huxton
Subject Re: How to tell when postmaster is ready
Date
Msg-id 40C81CAC.1010506@archonet.com
Whole thread Raw
In response to How to tell when postmaster is ready  (Thomas Hallgren <thhal@mailblocks.com>)
List pgsql-general
Thomas Hallgren wrote:
> I'm writing a small test harness. I have two threads. One that starts
> the postmaster and another that does all the testing and finally stops
> the postmaster with a pg_ctl stop. At present, the second thread starts
> with a sleep sufficient to ensure that the postmaster is running. Is
> there a proper way to test when the postmaster is ready to receive
> commands?

I've always assumed once I can connect, then I can send queries. There's
certainly a "postmaster still starting up" error message I've seen,
which would support that view.

--
   Richard Huxton
   Archonet Ltd

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