thanks for your suggestions, kukeltje. i've been trying for days but still no gains(i am a intelligent student..T.T)... i found few testcase is referenced to timer, and the guide/javadoc either... so i am still have no idea with the usage of 'timer'.. could anyone just shares a simple example or? appreciate! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4212939#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...