How can I reuse the BC4J database connection?

Question

How can I reuse the BC4J database connection?
I want to use the application module connection without opening another in a custom code. At this level I can’t access de ADF code, that’s why I can’t get the DBConnection from the application module.
Now, I have a “data-sources.xml” in my project and the application module is configured to access the database from this xml file.

Answer 1

I found the solution in other Forum. I worked ok.
Here the code:
If the Connections-Navigator connection is DBConnection1, the corresponding datasource is jdbc/DBConnection1DS.
1. Create a JSP page.
2. In the web.xml of the JSP add
<resource-ref>
<res-ref-name>jdbc/DBConnection1DS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
3. In the JSP page obtain a connection with the datasource.
InitialContext initialContext = new InitialContext();
javax.sql.DataSource ds = (javax.sql.DataSource)initialContext.lookup("java:comp/env/jdbc/DBConnection1DS");
java.sql.Connection conn = ds.getConnection();