Build Pub-Sub Model Using Azure Functions | Integrate Azure Function

In this article, I would brief about integrating function with another function.

Lets create timer function, here we would add a simple class file, common.csx with property function and enumeration as shown.

This function would act as message publisher, this would publish messages to event-hub and subscriber function would receive and process the message from event-hub.

Lets add, output for the function from Integrate tab and choose Azure EventHubs and then configure the connection details.

Lets publish a messages to event-hub from the Run method, as shown. Every minute messages are published to event-hub.

Now, lets create a subscriber event-hub trigger function and configure the same event-hub details. Let's keep the function simple, as shown below.

Once both functions are up and running, we can see message being exchanged from publisher and subscriber functions.