how to use getdatasource(request) method

new to struts i try to g开发者_JAVA技巧et database connection using datasource. any one tell me how to use getdatasource(request) method in struts...give me some example

Thanks in Advance Regards Mouli V

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Here are some examples from the net

http://www.javabeat.net/articles/24-introduction-to-struts-actions-3.html

http://www.jaxmag.com/itr/online_artikel/psecom,id,616,nodeid,147.html

http://struts.apache.org/1.1/faqs/database.html