tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ahmet temiz" <ahmettemi...@gmail.com>
Subject Re: problem in pooled database
Date Wed, 10 Dec 2008 17:44:14 GMT
Exception has taken place here:

DataSource ds =  (DataSource) ctx.lookup("java:comp/env/jdbc/bzk2");

this is my Application-specific resource (context.xml)
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/home/orkun/workspace5/w1" docBase="w1"
    crossContext="true" reloadable="true" debug="1">
    <Resource name="jdbc/bzk2" auth="Container" type="javax.sql.DataSource"
        driverClassName="org.postgresql.Driver" url="jdbc:postgresql://
127.0.0.1:5432/bzk2"
        username="orkun" password="222222" maxActive="20" maxIdle="10"
        maxWait="-1" />
</Context>

thank you

2008/12/10 David Smith <dns4@cornell.edu>

> Patient says: It hurts when I do this...  (demonstrates movement)
> Doctor says: Don't do that.
>
> Moral of the story is the error message is pretty clear.  If your class
> has imported javax.activation.* and javax.sql.*, you may have to be more
> specific on the type of your datasource variable:
>
> javax.sql.DataSource dbDataSrc = /* code for retrieving the datasource */
>
> For less sarcasm and more help, please feed us more details like say a
> snippet of code where this error occurs, what was imported for that
> class, and relevant parts of your config.
>
> --David
>
> ahmet temiz wrote:
> > hello
> >
> > I am trying to manage pooled database (postgresql).I am encountering
> > this problem :
> >
> > java.lang.ClassCastException:
> > org.apache.tomcat.dbcp.dbcp.BasicDataSource cannot be cast to
> > javax.activation.DataSource
> >
> > I will appreciate if you supply any information to me to overcome the
> problem
> >
> > kind regards
> >
> > Ahmet Temiz
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message