Major To reproduce: close the Mac and reopen it with another network.
When quitting we get:
2015-04-29 10:28:00,971 6215 140735098516224 DEBUG nxdrive.wui.dialog Load web file : /Applications/Nuxeo Drive.app/appdata/Nuxeo Drive-2.0.0427.macosx-10_7-x86_64/Nuxeo Drive.app/Contents/Resources/ui5/systray.html 2015-04-29 10:28:01,171 6215 140735098516224 TRACE nxdrive.wui.application Received Qt application event 2015-04-29 10:28:03,509 6215 140735098516224 DEBUG nxdrive.manager Stop engine 8ceff77dbc5311e4836e20c9d089f363 2015-04-29 10:28:03,509 6215 140735098516224 DEBUG nxdrive.engine.engine Engine 8ceff77dbc5311e4836e20c9d089f363 stopping 2015-04-29 10:28:03,779 6215 4546326528 DEBUG nxdrive.engine.workers Thread RemoteWatcher(4546326528) interrupted 2015-04-29 10:28:04,075 6215 4490997760 INFO nxdrive.engine.watcher.local_watcher Stopping FS Observer thread 2015-04-29 10:28:04,268 6215 4490997760 DEBUG nxdrive.engine.workers Thread LocalWatcher(4490997760) interrupted 2015-04-29 10:28:09,283 6215 140735098516224 WARNING nxdrive.engine.engine Thread is not responding - terminate it 2015-04-29 10:28:14,284 6215 140735098516224 WARNING nxdrive.engine.engine Thread is not responding - terminate it 2015-04-29 10:28:19,285 6215 140735098516224 WARNING nxdrive.engine.engine Thread is not responding - terminate it 2015-04-29 10:28:34,288 6215 140735098516224 DEBUG nxdrive.engine.engine Engine 8ceff77dbc5311e4836e20c9d089f363 stopped 2015-04-29 10:28:34,316 6215 140735098516224 DEBUG nxdrive.commandline Qt application exited with code 0
When such a freeze occurs we should have a timeout.
Maybe we could ping the threads regularly to se if they're not blocked, if they are kill and restart them (might need a fullscan).
