two beans in jsp page

[tomcat t tomcat <ky...@mailcity.com>]

I am using two different beans in my jsp page.
one bean is in application scope which act as a connection pool. and the other bean want to get connection from the pool.

how can the bean get the reference of the pool bean?

thanks


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Re: two beans in jsp page

[Derek DeMoro <dd...@home.com>]

Use the instance name as the reference.


----- Original Message -----
From: "tomcat t tomcat" <ky...@mailcity.com>
To: <to...@jakarta.apache.org>
Sent: Tuesday, May 23, 2000 4:43 PM
Subject: two beans in jsp page


> I am using two different beans in my jsp page.
> one bean is in application scope which act as a connection pool. and the
other bean want to get connection from the pool.
>
> how can the bean get the reference of the pool bean?
>
> thanks
>
>
> Get your FREE Email at http://mailcity.lycos.com
> Get your PERSONALIZED START PAGE at http://my.lycos.com
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Re: two beans in jsp page

[Jon Stevens <jo...@latchkey.com>]

on 5/23/2000 4:43 PM, tomcat t tomcat at kyluitomcat@mailcity.com wrote:

> I am using two different beans in my jsp page.
> one bean is in application scope which act as a connection pool. and the other
> bean want to get connection from the pool.
> 
> how can the bean get the reference of the pool bean?
> 
> thanks

I would use a singleton based connection pool so that you can get a DB
connection from anywhere in your code at any time...turbine has one...

here is what the code ends up looking like...

try 
{ 
    // get a connection to the db
    DBConnection db = DBBroker.getInstance().getConnection();
    Connection connection = db.getConnection();

    // write your JDBC code here
} 
finally 
{ 
    DBBroker.getInstance().releaseConnection(db);
}

very simple.

<http://java.apache.org/turbine/>

-jon