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From "Bart Molenkamp" <b.molenk...@bizzdesign.nl>
Subject RE: Action (accessing jdbc-pooll) using Avalon components
Date Tue, 19 Oct 2004 12:04:22 GMT
Or extend org.apache.cocoon.acting.ServiceableAction

> -----Original Message-----
> From: news [mailto:news@sea.gmane.org] On Behalf Of Jorg Heymans
> Sent: Tuesday, October 19, 2004 1:33 PM
> To: users@cocoon.apache.org
> Subject: Re: Action (accessing jdbc-pooll) using Avalon components
> 
> in service() set the manager to an instance variable, then access it
in
> act() - or did i completely miss your point?
> 
> Jonny Pony wrote:
> > Hi,
> >
> > I want my action to access the jdbc-pool configured in the
cocoon.xconf.
> >
> > My try so far:
> >
> >
> > package foo.bar.acting;
> >
> > import java.sql.*;
> > import org.apache.avalon.framework.service.*;
> > ...
> >
> >
> > public class PoolTest extends AbstractAction implements Serviceable{
> >
> >     public Map act(Redirector redirector, SourceResolver resolver,
> >             Map objectModel, String source, Parameters params) {
> >         ...
> >         /*
> >             I want to use the service method below in this action
> >             But how??
> >         */
> >     }
> >
> >     public void service(ServiceManager manager) throws
ServiceException
> {
> >
> >         ServiceManager serviceManager = null;
> >         ServiceSelector selector = (ServiceSelector)
> > serviceManager.lookup(DataSourceComponent.ROLE + "Selector");
> >
> >         DataSourceComponent ds = (DataSourceComponent)
> > selector.select("mysql-test");
> >         Connection con = null;
> >         ...
> >
> >         try {
> >             con = ds.getConnection();
> >             ...
> >         } catch (Exception e) {
> >         } finally {
> >             try {
> >                 con.close();
> >             } catch (Exception e) {
> >             }
> >             if (selector != null)
> >                 selector.release(ds);
> >             if (serviceManager != null)
> >                 serviceManager.release(selector);
> >         }
> >     }
> > }
> >
> > My question is how to use the service method in this action. Or more
> > precise, how to access it?
> > Do I pass an empty ServiceManager?
> >
> > Jonny
> >
> > _________________________________________________________________
> > Tun Sie Ihrem Rechner 'was Gutes. MSN Hotmail mit McAfee(r)
Anti-Virus.
> > http://www.msn.de/email/antivirus/ Jetzt kostenlos anmelden!
> 
> 
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