In the same line i also like to see this https://issues.apache.org/jira/browse/KARAF-1180 but not sure how to implement it
-D On Thu, Nov 29, 2012 at 8:24 PM, Andreas Pieber <[email protected]> wrote: > Short answer: why not :-) > > Longer answer: I've though about it for some time now (since you > provided this proposal on the user list) but I cannot really come up > with a counter argument speaking against this. > > So, from my point of view it's definitely worth giving this a shot! > > Kind regards, > Andreas > > On Fri, Nov 30, 2012 at 5:15 AM, Raman Gupta <[email protected]> wrote: >> I sent this to the users mailing list, but it probably belongs more on >> dev. I'd like to hook into the Karaf shutdown process at a higher >> level than the OSGi bundle shutdown. The bundle shutdown starts >> prematurely shutting down services and such that are necessary for >> work in progress to complete. >> >> For now, I've implemented this with a custom Karaf command that >> executes my application shutdown, and then delegates to the Karaf >> StopCommand to shutdown Karaf itself. However, this is not an ideal >> solution as it requires my custom command to be explicitly executed. >> For example, it will not run when a user does a normal kill or Ctrl-D >> in the console. >> >> Ideally, Karaf would have a "ShutdownHook" interface/service I could >> implement in my bundles -- for each one of these registered, Karaf >> would execute them before stopping the framework bundles. Based on an >> initial look at the Karaf source, I'm thinking the best place to do >> this is: >> >> ./main/src/main/java/org/apache/karaf/main/Main.java >> >> Just before the call to framework.stop(), we use the BundleContext to >> obtain and execute a shutdown method on all services that implement a >> new "FrameworkShutdownHook" interface. >> >> Then, proceed to framework.stop(). >> >> Thoughts on this approach? If the devs are OK with it, I can >> implement this. >> >> Regards, >> Raman Gupta >> Principal >> VIVO Systems
