question about datasource configuration.

[liuliu]

hello ,

my problem is i have to deploy the same ear with different app name on the same jboss server. every application has his app-name-ds file to connect different database.

I want to know how configure the ear to connect his database without modify the source code ?

thanks in advance.

[vickyk]

"liuliu" wrote:

I want to know how configure the ear to connect his database without modify the source code ?

what does the source code refer to here?
Is this the configuration related change in the -ds.xml and the corresponding deployment descriptor files?

[liuliu]

thanks for your reply,

source code here means java code in backingbean or ejb.
by example:
in ejb : context.lookup("jdbc/datasource")
in -ds.xml : <jndi_name>ear_name_ds</jndi_name>
somewhere in ear : ear_name_ds = jdbc/datasource.
I know i can do it with web.xml,jboss-web.xml and declare it for every ejb.
what i want is to do it in ONE place.