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Kurmindla-2458 avatar image
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Kurmindla-2458 asked MayankBargali-MSFT edited

How to integrate service bus topic messages with logic app to read data

I have a requirement where we need to read the message details from service bus topic to our system via using logic apps.
WE can achieve it by using recurrence trigger in logic app or can we capture data on real time event. Ex: once there is an update in source it triggers to the Topic , can logic app pick up immediately or need interval time ony?

azure-logic-appsazure-service-bus
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1 Answer

MayankBargali-MSFT avatar image
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MayankBargali-MSFT answered MayankBargali-MSFT edited

@Kurmindla-2458 Thanks for reaching out. Logic app does offer different connectors and you can find the list of available connectors here. You can find more details on what are the different triggers/actions available for the individual connector.

Logic app does have service bus connector which has different supported triggers and actions. You can find the service bus connector details here.
You can refer to the Service bus in depth document to get familiar with the service bus connector and their usage.

As per your requirement as you want to receive the message from service bus topic subscription so you can leverage any of the message received from the topic subscription triggers.

can logic app pick up immediately or need interval time ony?
All Service Bus triggers are long-polling triggers. This description means that when the trigger fires, the trigger processes all the messages and then waits 30 seconds for more messages to appear in the queue or topic subscription. If no messages appear in 30 seconds, the trigger run is skipped. Otherwise, the trigger continues reading messages until the queue or topic subscription is empty. The next trigger poll is based on the recurrence interval specified in the trigger's properties.

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