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Resource Type
Applicable Versions
Deployment Approach
Capability
Feature
Using a Style Book to Standardize Site Appearance
Official Documentation
Using a Style Book to Standardize Site Appearance Available 7.3+ A site's Style Book provides visual rules for applying a consistent experience across its pages. Style books determine various...
Configuring Mail
Official Documentation
Configuring Mail Liferay can be configured to use a mail server to send email notifications for a variety of purposes: user registration, password management, site membership notifications, content...
Configuring Default Email Senders
Official Documentation
Configuring Default Email Senders By default, emails sent by Liferay DXP use the name and email address of the default admin user. This behavior can be configured for each of the different email...
Post-Upgrade Considerations
Post-Upgrade Considerations After upgrading the database, you should configure Liferay for production again and check up on feature changes that might affect your Liferay instance. Re-enable...
Preparing for an Upgrade
Preparing for an Upgrade Preparation and planning may be of little consequence for small, casual installations but is mandatory for large enterprise-level installations. Create a Back Up Always...
Database Pruning for Faster Upgrades
Database Pruning for Faster Upgrades The more data you have the longer your data upgrade takes. Unneeded site data is a common occurrence. Pruning the database of unneeded data improves upgrade...
Data Cleanup
Data Cleanup Before database upgrades, Liferay executes data cleanup processes to repair databases with obsolete data. This lightens the load of the upgrade tool, improving performance and reducing...
Creating and Managing Display Page Templates
Official Documentation
Creating and Managing Display Page Templates Liferay DXP/Portal 7.3+ Display page templates define structures for displaying content at a dedicated friendly URL. See Using Display Page Templates...
Troubleshooting Upgrades
Troubleshooting Upgrades Liferay has many out-of-the-box tools and features to identify and solve issues that may arise when performing an upgrade. To troubleshoot, you can upgrade modules...
Using Display Page Templates
Official Documentation
Using Display Page Templates Liferay DXP/Portal 7.3+ Display page templates define structures for displaying content at a dedicated URL. When you create or upload content items, Liferay generates...
Service Builder
Official Documentation
Service Builder An application without reliable business logic or persistence isn't much of an application at all. Unfortunately, writing your own persistence code often takes a great deal of time....
Integration
Official Documentation
Integration
JAX-RS
JAX-RS JAX-RS web services work in Liferay modules the same way they work outside of Liferay, though you must register the class in the OSGi framework. To learn how to create these applications,...
Waiting for Life Cycle Events
Waiting for Life Cycle Events Liferay registers life cycle events like portal and portlet initialization into the OSGi service registry. Your OSGi classes can listen for these service registrations...
Extending Liferay
Official Documentation
Extending Liferay Liferay DXP/Portal is highly customizable. Its modular architecture contains components you can extend and override dynamically using APIs.
Managing Data Sets
Official Documentation
Managing Data Sets Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). Once you create a data set, you can customize how users see it....
Using a JavaScript Client Extension
Official Documentation
Using a JavaScript Client Extension Liferay 7.4+ With a JavaScript (JS) client extension, you can run your own JavaScript on any page in Liferay without worrying about dependencies on Liferay code...
Tuning Messaging Performance
Official Documentation
Tuning Messaging Performance Liferay DXP 2023.Q3/Portal GA92 and Below Messaging performance is tuned at the destinations. Performance depends on the destination type, the amount of processing the...
Using Default Synchronous Messaging in Previous Versions
Official Documentation
Using Default Synchronous Messaging in Previous Versions Liferay DXP 7.4 U48/Portal GA49 and Below In default synchronous messaging, the sender blocks while a Message Bus thread dispatches the...
Using Direct Synchronous Messaging in Previous Versions
Official Documentation
Using Direct Synchronous Messaging in Previous Versions Liferay DXP 7.4 U48/Portal GA49 and Below Direct synchronous messaging is the easiest way to block processing until all listeners receive a...