retrieving Alarms events in a DMS via repository API

Solved1.04K viewsalarms Repository API for Alarms SLDataGateway
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Hello,

I was able to retrieve alarms data using the repository API in a single DMA. However, when I tested it in a DMS with two connectors in different DMAs, I’m getting the following exception in one them:

“Code: 0x80131500) Skyline.DataMiner.Net.Exceptions.DataMinerException: Unexpected exception occurred —> SLDataGateway.API.Types.Exceptions.ClientException: Session 0f8cf951-52bf-4817-b728-d98719cb1bc3 is no longer available”

If I restart the DMA that throws the exception, the issue toggles to the other one. I guess there is a shared static variable with session data that is causing the issue, but I couldn’t find any documentation about repository API. Here is part of my code:

any help would be much appreciated!

Regards,

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 11th July 2023
Gellynck Jens [SLC] commented

Do you always get this exception on one of the two DMA’s or only when one of them is (re)starting? Which version are you running?
Santiago Alzate [SLC] [DevOps Advocate] commented

I get the exception on one of the two DMA’s. the Dataminer version is 10.2.6.0

1 Answer

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I don’t recommend using the alarm repository yet, for now it’s adviced to still use the following method:

How to get history of alarms in a protocol? – DataMiner Dojo

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 11th July 2023