Azure Serverless Computing Cookbook - Second Edition

Developing the Azure Function – queue trigger

Perform the following steps:

1. Create a new Azure Function named ProcessData using the queue trigger and configure the myqueuemessages queue. This is what the Integrate tab should look like after you create the function:

2. Replace the default code with the following code:

        using System;        public static void Run(string myQueueItem,          ILogger log)        {           if(Convert.ToInt32(myQueueItem)>50)           {              throw new Exception(myQueueItem);           }           else           {              log.LogInformation($"C# Queue trigger function                processed: {myQueueItem}");           }        }

The preceding queue trigger logs a message with the content of the queue (it's just a numerical ...