From: | "Albe Laurenz *EXTERN*" <laurenz(dot)albe(at)wien(dot)gv(dot)at> |
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To: | "Albretch Mueller *EXTERN*" <lbrtchx(at)gmail(dot)com>, <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend |
Date: | 2008-05-07 06:59:05 |
Message-ID: | D960CB61B694CF459DCFB4B0128514C202121FD7@exadv11.host.magwien.gv.at |
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Lists: | pgsql-jdbc |
Albretch Mueller wrote:
> I am having a problem with PG I don't quite understand. I know the
> server is running but I am getting exceptions as it is not. The
> exception is thrown exactly after setting the parameters of a
> preparedStatement, when I try to execute the query
> ~
> ResultSet RS = PSt.executeQuery();
> ~
> org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
> at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:218)
> I do know PG is running in my box:
That sounds like your backend is dying or something...
I would set the following in postgresql.conf on the server and reload:
log_statement=all
log_min_error_statement=ERROR
log_min_messages=ERROR
log_connections=on
log_disconnections=on
Then look what shows up in the server log.
Yours,
Laurenz Albe
PS: Really "Albretch"? Not "Albrecht"?
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