Very difficult to do that though without enormous effort in transparent state persistence across restarts. Restarting even something with a very simple non-tran

Very difficult to do that though without enormous effort in transparent state persistence across restarts. Restarting even something with a very simple non-transactional API and state base like a filing system requires persisting all the file handle state, and that's the best case. Restarting a UI subsystem is much harder still because the apps may have a lot of uploaded state, things may need to be changed transactionally, etc.