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Azure Serverless Computing Cookbook

You're reading from   Azure Serverless Computing Cookbook Build and monitor Azure applications hosted on serverless architecture using Azure functions

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Product type Paperback
Published in Jun 2020
Publisher Packt
ISBN-13 9781800206601
Length 458 pages
Edition 3rd Edition
Tools
Concepts
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Author (1):
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Praveen Kumar Sreeram Praveen Kumar Sreeram
Author Profile Icon Praveen Kumar Sreeram
Praveen Kumar Sreeram
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Toc

Table of Contents (14) Chapters Close

Preface 1. Accelerating cloud app development using Azure Functions 2. Working with notifications using the SendGrid and Twilio services FREE CHAPTER 3. Seamless integration of Azure Functions with Azure Services 4. Developing Azure Functions using Visual Studio 5. Exploring testing tools for Azure functions 6. Troubleshooting and monitoring Azure Functions 7. Developing reliable serverless applications using durable functions 8. Bulk import of data using Azure Durable Functions and Cosmos DB 9. Configuring security for Azure Functions 10. Implementing best practices for Azure Functions 11. Configuring serverless applications in the production environment 12. Implementing and deploying continuous integration using Azure DevOps Index

Introduction

In this chapter, we'll develop a mini-project by taking a very common use case that solves the business problem of sharing data across different applications using CSV. We'll use Durable Functions, which is an extension to Azure Functions that lets you write workflows by writing a minimal amount of code.

Here are the two core features of Durable Functions that we'll be using in the recipes of this chapter:

  • Orchestrator: An orchestrator is a function that is responsible for managing all activity triggers. It can be treated as a workflow manager that has multiple steps. The orchestrator is responsible for initiating the activity trigger, passing inputs to the activity trigger, getting the output, maintaining the state, and then passing the output of one activity trigger to another if required.
  • Activity trigger: Each activity trigger can be treated as a workflow step that performs a function.

    Note

    You can learn more about Durable Functions at https...

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