Is there a single listener one could implement to get a "war deployed" event?
I know there is the ContextServletListener. But it has to be 'attached' for each component (several web.xml files).
As a fallback, if I use ContextServletListener, how can I tell that the last component has been deployed?
As a side note: I need to be aware of a hot deploy when it finishes.
JBoss registers a J2EEApplication MBean when a war is deployed. You can register a JMX notification listener with the JBoss MBeanServer's MBeanServer delegate (Object name: JMImplementation:type=MBeanServerDelegate) which will notify you when MBeans are registered and unregistered.
An ObjectName filter like jboss.management.local:J2EEServer=Local,j2eeType=WebModule,* for your registered notification listener will get you notifications for all deployed wars.
This will work for JBoss 4.x and 5.x.
来源：https://stackoverflow.com/questions/6596729/jboss-war-deployed-listener