trigger

def trigger(site, event, now=False):
	"""trigger method in startup.schedule_handler"""
	from frappe.tasks import scheduler_task
	for handler in frappe.get_hooks("scheduler_events").get(event, []):
		if not check_lock(handler):
			if handler=='erpnext.setup.doctype.site_master.site_master.send_confirmation_emails':
				site='demo.multitenant.com'
			if not now:
				scheduler_task.delay(site=site, event=event, handler=handler)
			else:
				scheduler_task(site=site, event=event, handler=handler, now=True)