From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | "Nico" <nicohmail-postgresql(at)yahoo(dot)com> |
Cc: | pgsql-jdbc(at)postgresql(dot)org |
Subject: | Re: Resource temporarily unavailable |
Date: | 2004-12-25 03:27:09 |
Message-ID: | 12612.1103945229@sss.pgh.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-jdbc |
"Nico" <nicohmail-postgresql(at)yahoo(dot)com> writes:
> topframe gets data from two tables, so does the left and the right. They
> each make a connection and a resultset for each (6 of them) query based on
> those tables. Additionally, they use a common table for metadata.
> After a few refreshes(three or four), he gives me an error: resource
> temporarily unavailable. How can I resolve this issue?
I think you're running into a processes-per-user limit, preventing the
postmaster from spawning more backend processes. You can and should
raise that limit (see your kernel documentation for details --- without
knowing what platform you're running on, I can't help). But you should
also rethink the strategy of opening a separate database connection for
each individual query. The overhead of doing things that way is
enormous.
regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Nico | 2004-12-25 23:05:54 | Re: Resource temporarily unavailable |
Previous Message | Nico | 2004-12-24 23:59:48 | Resource temporarily unavailable |