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Retrieve elements port information in an automation script => Failed when the element is not active

Solved144 views22nd June 2023automation scipt
0
Yvan Barbotin [SLC] [DevOps Advocate]528 22nd June 2023 0 Comments

Hi Dojo Community,
I try to extract port info with the following line in an automation script.
-----
GetLiteElementInfo glei = new GetLiteElementInfo();
glei.DataMinerID = element.DmaId;
glei.ElementID = element.ElementId;
LiteElementInfoEvent leie = Engine.SLNet.SendSingleResponseMessage(glei) as LiteElementInfoEvent;
ElementPortInfo[] PortInfo = leie.PortInfo;
-----
When the element is started it works well but when the element is paused or stopped, I have the following exception
Exception : System.NullReferenceException: Object reference not set to an instance of an object.
at Script.Run(Engine engine) (Script 'Update community string property per protocol v2')

How can I have retrieve the info even if the element is not started?

Thank you for your help

Yvan Barbotin [SLC] [DevOps Advocate] Selected answer as best 22nd June 2023

1 Answer

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João Severino [SLC] [DevOps Enabler]4.26K Posted 22nd June 2023 1 Comment

Hi Yvan,

The GetLiteElementInfo SLNet message contains 2 boolean properties that you need to set to true in order to be able to retrieve stopped (IncludeStopped) or paused (IncludePaused) elements.

Your request would look something like this:

GetLiteElementInfo glei = new GetLiteElementInfo();
glei.DataMinerID = element.DmaId;
glei.ElementID = element.ElementId;
glei.IncludePaused = true;
glei.IncludeStopped = true;

Yvan Barbotin [SLC] [DevOps Advocate] Selected answer as best 22nd June 2023
Yvan Barbotin [SLC] [DevOps Advocate] commented 22nd June 2023

Great. It works now.
Thanks for the answer. It’s like ElementFilter.

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