anonymous wrote : but the internet show the configure about datasource is all about this two file For configuring a datasource, you need a *-ds.xml file, which you will have to place in the %JBOSS_HOME%\server\< serverName>\deploy folder. See this for more details http://wiki.jboss.org/wiki/ConfigDataSources Also, there are some sample datasource files in %JBOSS_HOME%\docs\examples\jca folder, which you can use as a reference. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4150223#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...