How can I close LibreOffice server process

[lfcnassif]

Currently I am trying to call officeApplication.deactivate(); and officeApplication.dispose(); but with no effect as said by documentation. So after my app closes, there is a libreoffice process left behind. How can I close it?
Thanks

[Akashreddy1980]

Try removing the endpoint if(service.getcount()<1) after deactivating the officeapplication.
if (officeApplication != null) { _serviceEprMap.remove(officeApplication); officeApplication.deactivate(); if(officeApplication.getCount() < 1 ) { _activeService.remove(endpoint); } }