Caused by: java.lang.ClassCastException: weblogic.jndi.internal.WLEventContextImpl cannot be cast to javax.sql.DataSource

Question

I am facing a class cast exception while doing lookup for datasource .we have recently migrated to weblogic 12c from weblogic 11. Below is the code via which I am looking up for Datasource .

        ds = (javax.sql.DataSource) ctx.lookup("my_data_source_name");

this code is giving class cast exception

we have weblogic.jar in our class path .. i am not sure why it is returning the object of type WLEventContextImpl instead of Datasource . Can someone suggest something?

Denis Marques · Accepted Answer · 2016-05-10 15:03:54Z

1

I had this problem and in my case I created a datasource without associate with a target, in the last page of datasource configuration you can see:

Select Targets:

Servers

[ ] AdminServer

After I check the AdminServer checkbox, I could use the datasource.

answered May 10, 2016 at 15:03

Denis Marques

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Caused by: java.lang.ClassCastException: weblogic.jndi.internal.WLEventContextImpl cannot be cast to javax.sql.DataSource

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