While using conn.close() does it return the connection to the pool??
Its not a driver connection rather a data source connection...so waht happens when i
do conn.close()?
does it go back to the pool?
-----Original Message-----
From: Geeta Ramani [mailto:[EMAIL PROTECTED]
Sent: Tue 4/6/2004 10:20 PM
To: Struts Users Mailing List
Cc:
Subject: Re: Connection Pooling (How i use...)
This your problem: closing the connection in your try block. Move it to a
finally block..
Marcelo Epstein wrote:
> I use the pool like this: (IS IT WRONG??) I think the connection is being
closed..
>
> try {
> Context ctx = new InitialContext();
> if (ctx == null)
> throw new Exception("Boom - No Context");
>
> DataSource ds = (DataSource)
ctx.lookup("java:comp/env/jdbc/EasyDB");
>
> if (ds != null) {
> Connection conn = ds.getConnection();
> if (conn != null) {
> Statement stmt = conn.createStatement();
> String query ="Any query";
> ResultSet rs = stmt.executeQuery(query);
> while (rs.next()) {
> "Use ResulSet"
>
> }
> stmt.close();
> conn.close();
> }
> }
> } catch (Exception ex) {
> System.out.println(ex.toString());
> }
>
> On Tue, 06 Apr 2004 10:19:15 -0600, "Larry Meadors" <[EMAIL PROTECTED]>
escreveu:
>
> > De: "Larry Meadors" <[EMAIL PROTECTED]>
> > Data: Tue, 06 Apr 2004 10:19:15 -0600
> > Para: <[EMAIL PROTECTED]>
> > Assunto: Re: Connection Pooling
> >
> > My bet is on a connection leak - you open one in a try block and don't
close it in the finally block.
> >
> > >>> [EMAIL PROTECTED] 04/06/04 10:08 AM >>>
> > Hi,
> >
> > I have just started using Connection Pooling in my app (Tomcat, Struts,
DBCP, Mysql) .
> > It woks for about 20 hours and stop working until tomcat restart.
> >
> > I get this exception:
> >
> > org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool
exhausted, cause:
> > java.util.NoSuchElementException: Timeout waiting for idle object
> >
> > I canà t fix it. Any advice??
> >
> > Thanks in advance.
> > Marcelo
> >
> >
> >
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> >
> >
>
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