This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hello there, Problem: I'm trying to do a simple logon app using Struts. I have specified the database connection details (dbURL, username, pwd) in the web-xml file as context params for scalability reasons?? My LogonAction class is a Struts Action object e.g. extends org.apache.action.Action. How do I access the db details in the Action class? Am I doing it the right way or do I need to re-design the app?
In a time of drastic change it is the learners who inherit the future. The learned usually find themselves equipped to live in a world that no longer exists.<br />Eric Hoffer
Ernest, If I got ya, you don't have to re-design your app, but I recommend that your data-source should be configured in the struts-config.xml file, instead web.xml. With the pre-configured data-source from struts-config.xml, just use the following sample code in your LogonAction class: struts-config.xml: ... <data-sources> <data-source> <set-property property="driverClass" value="org.gjt.mm.mysql.Driver" /> <set-property property="url" value="jdbc:mysql://localhost/tiago" /> <set-property property="maxCount" value="5"/> <set-property property="minCount" value="1"/> <set-property property="user" value="root"/> </data-source> </data-sources> ...
Thanks very much for the insight Tiago. I believe this is exactly what I need to do. You are the man. Cheers!!
Joined: May 16, 2003
Thanks dude! Hey, I figured out that the method to get the data source "servlet.findDataSource()" is deprecated. Instead, use the followin': DataSource dataSource =(DataSource) servlet.getServletContext().getAttribute("DATA_KEY_CONFIGURED_IN_STRUTS-CONFIG.XML");