Registering is now ok, but I dive in another problem: My PingService MBean (PingScheduler depends on it) is not registered (deployed) by jboss 5.1.0 I Could not find it in jmx-console (in jboss 4.x that was ok) - I even tried to follow MBean naming conventions by renaming IPingService to PingServiceMBean but without success.. Here is code of PingService: @Service | @Local(IPingService.class) | @Remote(IPingService.class) | @Management(IPingService.class) | public class PingService implements IPingService { | private static Log log = LogFactory.getLog(PingService.class); | private static final String SERVICE_NAME = "PingService"; | | @EJB(beanName = "PingEJB") | private IPingEJB fPingEJB; | | public void create() throws Exception { | log.info("Creating service " + SERVICE_NAME); | } | | public void destroy() { | log.info("Destroying service " + SERVICE_NAME); | } | | public void start() throws Exception { | log.info("Starting service " + SERVICE_NAME); | } | | public void stop() { | log.info("Stopping service " + SERVICE_NAME); | } | | @TransactionAttribute(TransactionAttributeType.REQUIRED) | public void ping() { | fPingEJB.whoIsAlive(); | } | } thank you Radim View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233950#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...