Subscription Filters in Azure Service Bus Topics
Azure Service Bus Topics are one of the easiest ways to add true publish/subscribe messaging to your Azure integration architecture. In this video, I walk through exactly how Azure Service Bus Topics and Subscriptions work, and how to configure them using the Azure Portal.
I start by creating a Service Bus Topic in the Standard tier and then add multiple subscriptions to support different processing paths. From there, I demonstrate how to use subscription filters—specifically correlation filters—to route messages based on broker properties like labels.
Finally, I use Service Bus Explorer in the Azure Portal to send test messages and verify that each message is delivered to the correct subscription.
This is a practical, no-fluff walkthrough that shows how Azure Service Bus Topics behave in real-world scenarios, especially when you need flexible message routing without duplicating queues.
Chapters:
00:00 Introduction to Azure Service Bus Topics
01:10 Create a New Service Bus Topic in the Azure Portal
01:44 Create Subscriptions in the New Topic
02:17 Setting Up Subscription Filters
03:27 Test Message Routing using Service Bus Explorer
04:35 Conclusion
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