From 00c0dab09a1df5b8cb88e22e65a37c5736be2e76 Mon Sep 17 00:00:00 2001
From: Jorrit Schaap <schaap@astron.nl>
Date: Thu, 12 Nov 2020 16:22:29 +0100
Subject: [PATCH] TMSS-190: doc

---
 SAS/TMSS/services/scheduling/lib/dynamic_scheduling.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/SAS/TMSS/services/scheduling/lib/dynamic_scheduling.py b/SAS/TMSS/services/scheduling/lib/dynamic_scheduling.py
index 94cc81abf27..810e1a1e625 100644
--- a/SAS/TMSS/services/scheduling/lib/dynamic_scheduling.py
+++ b/SAS/TMSS/services/scheduling/lib/dynamic_scheduling.py
@@ -228,6 +228,7 @@ class TMSSSchedulingUnitBlueprintDynamicSchedulingMessageHandler(TMSSEventMessag
         self._do_schedule_event = Event()
 
     def start_handling(self):
+        # start the background thread which waits until the _do_schedule_event event is set upon receiving to the correct TMSS EVentMessages.
         self._scheduling_thread = Thread(target=TMSSSchedulingUnitBlueprintDynamicSchedulingMessageHandler._scheduling_loop, kwargs={'self':self})
         self._scheduling_thread.daemon = True
         self._scheduling_thread_running = True
-- 
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