Book Image

Magento 2 Cookbook

Book Image

Magento 2 Cookbook

Overview of this book

Magento 2 is an open source e-commerce platform that has all the functionality to function from small to large online stores. It is preferred by developers and merchants due to its new architecture, which makes it possible to extend the functionalities with plugins, a lot of which are now created by the community. This merchant and developer guide is packed with recipes that cover all aspects of Magento 2. The recipes start with simple how-to’s then delve into more advanced topics as the book progresses. We start with the basics of setting up a Magento 2 project on Apache or Nginx. Next, you will learn about basics including system tools and caching to get your Magento 2 system ready for the real work. We move on to simple tasks such as managing your store and catalog configuration. When you are familiar with this, we cover more complex features such as module and extension development. Then we will jump to the final part: advanced Magento 2 extensions. By the end of this book, you’ll be competent with all the development phases of Magento 2 and its most common elements.
Table of Contents (16 chapters)
Magento 2 Cookbook
Credits
Foreword
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Configuring Memcached for session caching


As Magento 2 does not support Redis session caching from the beginning, we need to use Memcached instead. Memcached has been around for a long time and was used in Magento 1, since the beginning, as backend and session caching.

Memcached is a distributed memory caching system. It is a flexible in-memory storage container to cache data. As the session handler in the PHP Redis does not support session locking, we use Memcached instead. Keep in mind that Memcached is not persisted, so after restarting the server or daemon, all the data is gone. This could have an impact on a production environment—lost sessions or baskets.

Getting ready

For this recipe, we will use a Droplet created in Chapter 2, Magento 2 System Tools, at DigitalOcean, https://www.digitalocean.com/. We will be using NGINX, PHP-FPM, and a Composer-based setup including sample data connected to a Memcached server. No other prerequisites are required.

How to do it…

For the purpose of this...