Oki, I can hear it is a lot of work for a small gain, however, at least, it is possible to ensure the disable method is re-callable (actually setting the registry instance) and that there is an enableRegistry() method. It is ok and cheap IMO to have a global reference counting and force it to be == 0 to ensure we don't change the setup if a server is already running.
Use case is to be able to have: lifecycle() configureJMX(); startServer(); stopServer(); can call lifecycle twice with the configuration of configureJMX being different. High level it looks cheaper and solves my current issue with the disable method too. Does it sound better? Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://rmannibucau.metawerx.net/> | Old Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book <https://www.packtpub.com/application-development/java-ee-8-high-performance> Le mer. 15 mai 2019 à 13:52, Mark Thomas <ma...@apache.org> a écrit : > On 15/05/2019 10:35, Romain Manni-Bucau wrote: > > 9.0.20 got a disableRegistry method in Registry class (for JMX server > > interaction), > > I wonder if it is possible to enhance it a bit to make it instance bound > > to the server instead of being global. > > > > It would enable to start/stop/restart servers potentially > > deactivating/activating JMX without issues if multiple tomcat instances > > are started in the same JVM. > > > > wdyt? > > Currently all registrations go through a singleton Registry instance. > > The process to obtain a Registry instance would need to be changed to > obtain one per Server. That looks to be doable (there look to be just > over 40 instances of calling the getRegistry() method). We might even be > able to use the existing key parameter (once we restore the key related > plumbing we only just removed). > > How much user demand has there been for making this more granular? So > far, the only requests I have seen have been from users wanting to > disable JMX registration completely for Tomcat objects. > > Mark > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org > For additional commands, e-mail: dev-h...@tomcat.apache.org > >
