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Feature

- API Development
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Deployment Approach

- Liferay PaaS
- Liferay SaaS
- Liferay Self-Hosted

Configuring Unicast over TCP

Official Documentation

Configuring Unicast over TCP If your network configuration or the geographical distance between cluster nodes prevents you from using UDP Multicast clustering, you can configure TCP Unicast. You...

Published Date: May 9, 2024 6:52 PM

Configuring Mail

Official Documentation

Configuring Mail Liferay DXP/Portal can be configured to use a mail server to send email notifications for a variety of purposes: User registration and password management, Site membership...

Published Date: May 9, 2024 6:52 PM

Database Configuration for Cluster Nodes

Official Documentation

Database Configuration for Cluster Nodes At minimum, nodes in a DXP cluster must be configured to share the same database (or database cluster) in order to function. Optimizations discussed here...

Published Date: May 9, 2024 6:52 PM

Example: Creating a Simple DXP Cluster

Official Documentation

Example: Creating a Simple DXP Cluster A fast, easy way to learn DXP clustering is to set up a two node DXP cluster environment on one machine using Docker containers. This example creates two DXP...

Published Date: May 9, 2024 6:52 PM

Alternative Email Configuration Methods

Official Documentation

Alternative Email Configuration Methods There are several methods of configuring Liferay DXP to connect to a mail server. The simplest way to get started is to configure mail using through the...

Published Date: May 9, 2024 6:52 PM

Configuring Microsoft Office 365 with OAuth

Official Documentation

Configuring Microsoft Office 365 with OAuth Liferay DXP 7.4 U79+/Liferay Portal 7.4 GA79+ Connect your Microsoft email service to Liferay with the use of OAuth 2.0 authorization. Note, Microsoft...

Published Date: May 9, 2024 6:52 PM

Upgrading Liferay

Upgrading Liferay Liferay is continuously being enhanced with new features as new versions are released. To access these features in your current project, you must upgrade your Liferay instance to...

Published Date: May 9, 2024 6:52 PM

Upgrading a Sharded Environment

Upgrading a Sharded Environment Since Liferay DXP 7.0, Liferay removed its own physical partitioning implementation (also known as sharding) in favor of the capabilities provided natively by...

Published Date: May 9, 2024 6:52 PM

Configuring Default Email Senders

Official Documentation

Configuring Default Email Senders By default, emails sent by Liferay DXP use the name and email address as the default admin user. This behavior can be configured for each of the different email...

Published Date: May 9, 2024 6:52 PM

Initial Instance Localization

Official Documentation

Initial Instance Localization Liferay DXP supports localization by language, time zone, and more. The English (US) language translation and GMT time zone are the defaults, but DXP has over 40...

Published Date: May 9, 2024 6:52 PM

Tuning Liferay

Official Documentation

Tuning Liferay There are several ways to tune Liferay's performance. This involves configuring the Java Virtual Machine and frameworks that support the Liferay application, monitoring performance...

Published Date: May 9, 2024 6:52 PM

Tuning Your JVM

Official Documentation

Tuning Your JVM Java Virtual Machine (JVM) tuning primarily focuses on adjusting Java heap and non-heap settings and configuring garbage collection. Finding settings that perform well for you...

Published Date: May 9, 2024 6:52 PM

Using a CDN

Official Documentation

Using a CDN A Content Delivery Network (CDN) is a distributed infrastructure for caching static, file-based content. When visitors hit your site, your static content is loaded from the server...

Published Date: May 9, 2024 6:52 PM

Migrating Configurations and Properties

Migrating Configurations and Properties Your current DXP installation's OSGi configurations (7.0+) and properties (such as portal properties and system properties) set up your DXP instance to fit...

Published Date: May 9, 2024 6:52 PM

Other Upgrade Scenarios

Other Upgrade Scenarios If you're upgrading a clustered installation, you must follow an upgrade approach that fits your cluster requirements. See Maintaining Clustered Installations to learn the...

Published Date: May 9, 2024 6:52 PM

Reference

Reference This reference section offers comprehensive resources to guide you through the upgrade process. Learn about key topics like data cleanup, database upgrade options, default setting changes...

Published Date: May 9, 2024 6:52 PM

Data Removal

Data Removal Available 7.4+ Use the Data Removal tool to erase unnecessary application data, such as expired journal articles and publication previews. To remove data, Open the Global Menu...

Published Date: May 9, 2024 6:52 PM

Default Setting Changes in 7.2

Default Setting Changes in 7.2 Most new versions of Liferay include changes to the default settings. If you rely on the defaults from your old version, you should review the changes and decide to...

Published Date: May 9, 2024 6:52 PM

File Store Updates

File Store Updates File store options and configuration values changed in Liferay DXP 7.0. If you're on 7.0 or earlier and are affected by these changes, you must update your file store before...

Published Date: May 9, 2024 6:52 PM

Maintenance Mode and Deprecations in 7.4

Maintenance Mode and Deprecations in 7.4 With each new Liferay DXP and Liferay Portal release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a...

Published Date: May 9, 2024 6:52 PM

Upgrade Report

Upgrade Report Available 7.4+ When you perform upgrades, it is important to know the changes made and any issues that occurred. The upgrade status returns combined results for core upgrades,...

Published Date: May 9, 2024 6:52 PM

Data Cleanup

Data Cleanup Available 7.3+ When you're done using an obsolete Liferay app or capability, you can remove its data. You can use the Control Panel or a configuration file to do data cleanup. Here's...

Published Date: May 9, 2024 6:52 PM

Database Upgrade Options

Database Upgrade Options When a release, update, or fix pack has database schema changes, it's helpful to know the options for applying the changes. Here you'll find the database upgrade options...

Published Date: May 9, 2024 6:52 PM

Database Upgrade Tool Reference

Database Upgrade Tool Reference Before Liferay 7.4 U82/GA82, the db_upgrade_client.sh file was called db_upgrade.sh. Here's an overview of Liferay's upgrade tool. Start the upgrade tool using...

Published Date: May 9, 2024 6:52 PM

Default Setting Changes in 7.3

Default Setting Changes in 7.3 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the changes and decide...

Published Date: May 9, 2024 6:52 PM

Default Setting and Feature Flag Changes in 7.4

Default Setting and Feature Flag Changes in 7.4 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...

Published Date: May 9, 2024 6:52 PM

Maintenance Mode and Deprecations in 7.2

Maintenance Mode and Deprecations in 7.2 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...

Published Date: May 9, 2024 6:52 PM

Maintenance Mode and Deprecations in 7.3

Maintenance Mode and Deprecations in 7.3 With each new DXP release, a feature may not warrant continued enhancements or may become obsolete. Stopping enhancements for a feature puts it in...

Published Date: May 9, 2024 6:52 PM

Monitoring Upgrades with MBeans

Monitoring Upgrades with MBeans Liferay DXP 7.4 U76 / Liferay Portal 7.4 GA76 When upgrade upon startup is enabled, the upgrade process can be monitored with MBeans through a JVM management tool...

Published Date: May 9, 2024 6:52 PM

Renamed Language Keys

Renamed Language Keys In Liferay DXP/Portal 7.4, module language keys were centralized to a module called portal-language-lang. Source location: ...

Published Date: May 9, 2024 6:52 PM

Troubleshooting Upgrades

Troubleshooting Upgrades Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common...

Published Date: May 9, 2024 6:52 PM

Upgrade Log Context

Upgrade Log Context Liferay DXP 7.4 U72 / Liferay Portal 7.4 GA72 Enable the upgrade log context to display identifiers for upgrade related processes in your console logs. The possible identifiers...

Published Date: May 9, 2024 6:52 PM

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...

Published Date: May 9, 2024 6:52 PM

Upgrading via Auto Upgrade

Upgrading via Auto Upgrade You can upgrade your database automatically by enabling auto upgrade via the portal property before starting up your instance. Always back up your database and existing...

Published Date: May 9, 2024 6:52 PM

Upgrading Via Docker

Upgrading Via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...

Published Date: May 9, 2024 6:52 PM

Upgrade Stability and Performance

Upgrade Stability and Performance When you upgrade a DXP instance for a production release, the data upgrades must be done correctly and swiftly. Here are some ways to help assure success: ...

Published Date: May 9, 2024 6:52 PM

Upgrading Modules Using Gogo Shell

Upgrading Modules Using Gogo Shell To troubleshoot upgrade issues with particular modules, it may be necessary to test and perform upgrades on a per-module basis, instead of en-masse. Liferay has...

Published Date: May 9, 2024 6:52 PM

Upgrade Basics

Upgrade Basics Liferay's tools and instructions facilitate upgrading DXP and Portal environments safely and quickly. Non-clustered environments that have small data sets, for example can be...

Published Date: May 9, 2024 6:52 PM

Using the Database Upgrade Tool

Using the Database Upgrade Tool The Liferay Database Upgrade Tool is a client program for upgrading Liferay DXP and Liferay Portal databases offline. Always back up your data and installation...

Published Date: May 9, 2024 6:52 PM

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...

Published Date: May 9, 2024 6:52 PM

Embedding Widgets Using Templates

Official Documentation

Embedding Widgets Using Templates You can embed a widget in your theme to make it available on all pages using the chosen template file. When you are embedding a widget, you will need to reference...

Published Date: May 9, 2024 6:54 PM

Bundling a Thumbnail Preview into Your Theme

Official Documentation

Bundling a Thumbnail Preview into Your Theme A theme's thumbnail is the visual representation of how the theme looks when it is applied to a Site. The thumbnail is shown in the theme selection menu...

Published Date: May 9, 2024 6:54 PM

Bundling and Copying Files from an Existing Theme

Bundling and Copying Files from an Existing Theme By using gulp's kickstart task, you can copy the files from a previously created theme into any theme you choose. This functionality is useful in...

Published Date: May 9, 2024 6:54 PM

Setting Up an Environment and Creating a Theme

Official Documentation

Setting Up an Environment and Creating a Theme Creating a theme is the first step in theme development. Once you have your own theme, you can deploy it to your Liferay DXP instance, and use it for...

Published Date: May 9, 2024 6:54 PM

Using a CSS Client Extension

Official Documentation

Using a CSS Client Extension Liferay 7.4+ CSS client extensions introduce new CSS styling to pages. A deployed CSS client extension on a page adds to the page's existing styling, including theme...

Published Date: May 9, 2024 6:54 PM

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...

Published Date: May 9, 2024 6:54 PM

Upgrading a Theme

Official Documentation

Upgrading a Theme Themes developed for previous versions of Liferay DXP must be upgraded in order to be deployed to a new version. The gulp upgrade task updates Liferay version references and theme...

Published Date: May 9, 2024 6:54 PM

CSS YAML Configuration Reference

Official Documentation

CSS YAML Configuration Reference You can define a CSS client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a CSS client extension definition: ...

Published Date: May 9, 2024 6:54 PM

Theme CSS YAML Configuration Reference

Official Documentation

Theme CSS YAML Configuration Reference You can define a theme CSS client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a theme CSS client...

Published Date: May 9, 2024 6:54 PM

Using a Theme Favicon Client Extension

Official Documentation

Using a Theme Favicon Client Extension Liferay 7.4+ With a theme favicon client extension, you can override the theme's favicon on the selected page. Start with the sample workspace to build and...

Published Date: May 9, 2024 6:54 PM

Theme Favicon YAML Configuration Reference

Official Documentation

Theme Favicon YAML Configuration Reference You can define a theme favicon client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a theme favicon...

Published Date: May 9, 2024 6:54 PM

Theme Sprite Map YAML Configuration Reference

Official Documentation

Theme Sprite Map YAML Configuration Reference You can define a theme sprite map client extension with a client-extension.yaml file. Usage Details This client-extension.yaml defines a theme sprite...

Published Date: May 9, 2024 6:54 PM

JavaScript YAML Configuration Reference

Official Documentation

JavaScript YAML Configuration Reference You can define a JavaScript client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a JavaScript client...

Published Date: May 9, 2024 6:54 PM

Using a Theme CSS Client Extension

Official Documentation

Using a Theme CSS Client Extension Liferay 7.4+ With a theme CSS client extension, you can override the current theme's CSS files (main.css and clay.css) to change the look and feel of a page....

Published Date: May 9, 2024 6:54 PM

Using a Theme Sprite Map Client Extension

Official Documentation

Using a Theme Sprite Map Client Extension Liferay DXP 2023.Q4+/Portal GA100+ With a theme sprite map client extension, you can override the default Clay sprite map used for icons on a page. Start...

Published Date: May 9, 2024 6:54 PM

Editor Config Contributor YAML Configuration Reference

Official Documentation

Editor Config Contributor YAML Configuration Reference Liferay DXP 2024.Q1+/Portal GA112+ This feature is currently behind a release feature flag (LPS-186870). Read Release Feature Flags for more...

Published Date: May 9, 2024 6:54 PM

Data Sets

Official Documentation

Data Sets Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). Data sets are like virtual containers that help organize and manage related...

Published Date: May 9, 2024 6:54 PM

Using an Editor Config Contributor Client Extension

Official Documentation

Using an Editor Config Contributor Client Extension Liferay DXP 2024.Q2+/Portal GA120+ Editor Config Contributor client extensions override existing CKEditor configuration in a...

Published Date: May 9, 2024 6:54 PM

Creating Data Sets

Official Documentation

Creating Data Sets Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). You can create data sets from different resources available through...

Published Date: May 9, 2024 6:54 PM

Data Set Actions

Official Documentation

Data Set Actions Liferay DXP 2024.Q1+/Portal GA112+ Currently, this feature is behind a release feature flag (LPS-164563). While managing data set, define actions to be used in the data set...

Published Date: May 9, 2024 6:54 PM

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