Set up Azure Service Bus namespace - Topic and subscriptions
Application task

You can use a connector of type 'Service Bus queue' to exchange information via an Azure Service bus topic and subscriptions. A topic and subscriptions provide a one-to-many form of communication in a publish and subscribe pattern. It's useful for scaling to large numbers of recipients. Each published message is made available to each subscription registered with the topic. Publisher sends a message to a topic and one or more subscribers receive a copy of the message, depending on filter rules set on these subscriptions.

To set up an Azure Service Bus queue:

• Create a namespace in the Azure portal
  You need the Service Bus namespace name to fill in the Service Bus namespace field of the connector.
• Create a topic in the Azure portal
  You need the Service Bus topic name to fill in the Entity name field of the connector.
• Create subscriptions to the topic
  You need the Service Bus subscription name to fill in the Subscription field of the connector.
• Create Shared access signature (SAS) policy
  You can create and use a SAS policy on these levels: Service Bus topic (advised) or Service Bus namespace. You need the:
  • SAS policy name to fill in the Policy name field of the connector.
  • Primary key of the SAS policy to fill in the Policy key field of the connector.

For more information, refer to:

• Service Bus queues, topics, and subscriptions
• Use the Azure portal to create a Service Bus topic and subscriptions to the topic
• Service Bus access control with Shared Access Signatures