I'm developing a J2EE web application and I would like to be able to run a method (or function, class, whatever - something) during the "republish" process. It would be nice if I could control when during the republish my function gets called (before, during, after, etc.) but a good first step would be getting something to be called automatically.
As a temporary hack, I was able to add a button to my web app that you click right before you click "republish" in Eclipse.
Implement ServletContextListener to hook on webapp's startup and shutdown.
public class Config implements ServletContextListener {
public void contextInitialized(ServletContextEvent event) {
// Do stuff during startup.
}
public void contextDestroyed(ServletContextEvent event) {
// Do stuff during shutdown.
}
}
To get it to work, just register it in web.xml.
<listener>
<listener-class>com.example.Config</listener-class>
</listener>
I am however only not sure what exactly you mean with during publish. But you could take a look for another listeners available in the Servlet API or maybe a Filter.
