Re: JDBC : this statement has been closed : postgresql 9

Hi,

No, I'm not using Hibernate,

And i'm already using pooling because of :
<Context>
<Resource name="jdbc/Pool"
auth="Container"
type="javax.sql.DataSource"
maxActive="100"
maxIdle="30"
maxWait="20000"
removeAbandoned="true"
removeAbandonedTimeout="1120"
username="*******"
password="*******"
logAbandoned="true"
driverClassName="org.postgresql.Driver"
url="jdbc:postgresql://localhost/DBNexess?autoReconnect=true"
/>
</Context>

my error just happen once again ........

org.postgresql.util.PSQLException: This statement has been closed.
at
org.postgresql.jdbc2.AbstractJdbc2Statement.checkClosed(AbstractJdbc2Statement.java:2508)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.getMaxRows(AbstractJdbc2Statement.java:595)
at
org.postgresql.jdbc4.Jdbc4Statement.createResultSet(Jdbc4Statement.java:36)
at
org.postgresql.jdbc2.AbstractJdbc2Statement$StatementResultHandler.handleResultRows(AbstractJdbc2Statement.java:211)
at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795)
at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:500)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:388)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:381)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172)

why is it happenning ? what does it mean ?

On Wed, Nov 10, 2010 at 11:36 AM, Radosław Smogura <rsmogura(at)softperience(dot)eu
> wrote:

> On Wed, 10 Nov 2010 11:20:14 +0100, Michael musset <mickamusset(at)gmail(dot)com>
> wrote:
> > Hi,
> >
> > I'm having a troube in my application :
> [...]
> > which JDBC i'm using ? this one :
> >
> > http://ejurka.com/pgsql/jars/xml/
> >
> > from Kris Jurka ( thx to him )
> >
> >
> > I don't understand why a preparestatement have been close ?
> >
> >
> >
> > thx for your help,
>
> Are you using Hibernate in above? I have similar bug with Hibernate and
> XA, try to use PooligDataSource.
>
> --
> ----------
> Radosław Smogura
> http://www.softperience.eu
>

--
Michael Musset,
Tel: 06 26 06 29 89