I have been looking through the helloworld_sql_action example that is provided with JBoss ESB. I was looking through the example files and I am trying to figure out how the ESB knows when to retrieve information from the database. Is this done through a polling mechanism? If so where is this configured? Is this done through triggers on the database? If so how is this configured? Thanks in advance View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4222137#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...