id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	branch	branch_author	launchpad_bug
5563	Deprecate reactor.addSystemEventTrigger, replace with reactor.callWhenRunning and reactor.callBeforeStopping	itamar		`reactor.addSystemEventTrigger` supports a whole variety of states that only the internal reactor uses, and is a bad API in general. Adding `reactor.callBeforeStopping` would provide the one useful functionality it provides to end users, allowing us to deprecate it.	enhancement	new	normal		core