I need to clear resources on destroying my plugin.
When I remove plugin from admin console, all works correctly.
But when I shut down server, destroyPlugin method of my plugin only starts to execute (i see first strings in log) and then immediately the Openfire server is halted.
I saw related unanswered bug post: Shutdown (XMPPServer.Stop) never executed in openfire.exe? , but in my case, both running as openfire.exe and openfire-service produce same behaviour.
If this behaviour is as expected, then how can I write a true shutdown hook for Openfire?
Update: after looking in debug, the same happens: PluginManager#shutdown just enters plugin.destroyPlugin(), and meanwhile the server halts.
Openfire version: 3.9.3
OS: Windows 8 Professional x64.