On Mon, 24 Oct 2005, Magnus Hagander wrote:
> > Is there any way to test socket?
>
> Send the backend a signal when it's blocking for socket input (waiting
> for a user command in a psql session for example), and see that it's
> delivered. Hitting hte postmaster will test the select() path, and
> hitting a backend will test the recv() path, IIRC.
>
Ok.
- Test recv() path by runing a psql with "-f time_out.sql" and a batch
file executing "pg_ctl kill HUP/USR1" repeatedly.
- Test select() path by running two batch files, one is doing "psql -c
"set statement_timeout=10" test", the other is doing "pg_ctl kill HUP
<postmaster>".
Regards,
Qingqing