Ales suggested I ask this question here: Currently, if I want to replace hsqldb with another database, (among many other things) I need to edit the ejb3-timer-service.xml file because that file contains information specific to Hypersonic. This is in contrast to the situation with messaging where alternate messaging persistence files are (finally) provided (in CR1) at docs/examples/jms, in which case I only have to copy the desired configuration file. Are there any plans to provide alternate configuration files for other databases, say at docs/example/ejb3-timer? If so, I could contribute the MySQL and PostgreSQL files... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4163102#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...