AEM Interview Questions and Answers

CMS stands for Content Management System, AEM stands for Adobe Experience Manager. AEM is a CMS developed by Adobe.

• CMS is a software application used to create, manage, and modify digital content.

• AEM is a comprehensive content management solution for building websites, mobile apps, and forms.

• AEM allows for easy integration with other Adobe products like Adobe Analytics and Adobe Target.

There are multiple ways to invoke a servlet in AEM, including using Sling Servlets, ResourceType-based Servlets, and ServletResolver.

• Using Sling Servlets by registering the servlet with a specific path

• Using ResourceType-based Servlets by associating the servlet with a specific resource type

• Using ServletResolver to dynamically resolve servlets based on request paths

Custom components in AEM can be created using the CRXDE Lite or Eclipse IDE.

• Create a new folder under /apps//components

• Create a new .content.xml file with the component's metadata

• Create a .html file with the component's markup

• Create a .clientlib file with the component's client-side dependencies

• Register the component in the OSGi bundle's pom.xml file

Client libraries in AEM are used to manage CSS, JavaScript, and other assets. They can be created using the CRXDE Lite or the AEM Web Console.

• Create a folder under /apps//clientlibs

• Add a .content.xml file to define the client library properties

• Add CSS and JS files to the folder

• Include the client library in your component using the cq:includeClientLibs node

• Use the Granite UI API to load the client library in your code

AEM logging can be achieved without using Logger by using OSGi configuration.

• Use OSGi configuration to set up custom log files and log levels

• Configure the log file location, log level, and log pattern in the OSGi configuration

• Access the logs from the configured log file location