unit.git/test/python/restart, branch 1.25.0-1 Universal Web Application Server Application restart introduced. 2021-07-29T16:50:39+00:00 Max Romanov max.romanov@nginx.com 2021-07-29T16:50:39+00:00 fa9fb29be221e0393562831a9e3bcba416652f60 When processing a restart request, the router sends a QUIT message to all existing processes of the application. Then, a new shared application port is created to ensure that new requests won't be handled by the old processes of the application. 
When processing a restart request, the router sends a QUIT message to all
existing processes of the application.  Then, a new shared application port is
created to ensure that new requests won't be handled by the old processes of
the application.