Thank you for your reply. It is stuck at Ignite. If in last line of public static void main() I add code to stop Ignite then everything works fine. But I have so many stand alone classes (public static void main) that run as a part of upgrade that I can not add Ignition.stop() in all of them. So, I was looking at option of shutdown hook which is not working with Ignite.
I see lots of IgniteThread in threaddump. -- View this message in context: http://apache-ignite-developers.2346864.n4.nabble.com/Ignite-Shutdown-Hook-tp13198p13239.html Sent from the Apache Ignite Developers mailing list archive at Nabble.com.
