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Installing Earlier Liferay Versions on Application Servers
Official Documentation
Installing Earlier Liferay Versions on Application Servers As new Liferay versions are released, their dependencies and installation steps change. Liferay made a big change for DXP with the 2025.Q3...
Installing Earlier Liferay Versions on JBoss EAP
Official Documentation
Installing Earlier Liferay Versions on JBoss EAP Liferay DXP 2025.Q2/Portal 2025.Q1 or below Installing on JBoss EAP requires installing the DXP WAR, installing dependencies, configuring JBoss,...
Installing Earlier Liferay Versions on Tomcat
Official Documentation
Installing Earlier Liferay Versions on Tomcat Liferay DXP 2025.Q2/Portal 2025.Q1 or below Using a Liferay-Tomcat bundle or Docker image is the fastest way to get started using Liferay DXP. This...
CAPTCHA YAML Configuration Reference
Official Documentation
CAPTCHA YAML Configuration Reference You can define a CAPTCHA client extension with a client-extension.yaml file. Usage Details This client-extnesion.yaml file defines a CAPTCHA client extension: ...
Installing Earlier Liferay Versions on WebLogic
Official Documentation
Installing Earlier Liferay Versions on WebLogic Liferay DXP 2025.Q2/Portal 2025.Q1 or below If you are using WebLogic as your application server, it is highly recommended to install DXP to a...
Installing Earlier Liferay Versions on Wildfly
Official Documentation
Installing Earlier Liferay Versions on Wildfly Liferay DXP 2025.Q2/Portal 2025.1 or below Installing on WildFly requires installing the DXP WAR, installing dependencies, configuring WildFly, and...
Liferay DXP 2025.Q3 Breaking Changes
Official Documentation
Liferay DXP 2025.Q3 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q3. As the...
2025.Q3 Default Setting and Feature Flag Changes
Official Documentation
2025.Q3 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, review the changes and...
Configuring service.properties
Official Documentation
Configuring service.properties Service Builder generates a service.properties file in your *-service module's src/main/resources folder. Liferay uses this file's properties to alter your service's...
Connecting Service Builder to an External Database
Official Documentation
Connecting Service Builder to an External Database Service builder creates the necessary tables for the service in the lportal database with all other data used by Liferay. If you want to store the...
Liferay Workspace Configuration Reference
Official Documentation
Liferay Workspace Configuration Reference Liferay Workspace has many options you can set. Here's a handy command and properties reference. Running Liferay DXP locally my-project $ blade gw...
Client Secret JWT
Official Documentation
Client Secret JWT Liferay supports client secret JWT as an authentication method for OAuth 2 clients. In this flow, the client itself creates the assertion and signs it using the client secret....
Auto-Scaling in AWS
Official Documentation
Auto-Scaling in AWS Liferay's auto-scaling feature automatically creates and destroys replicas (nodes) in the Liferay cluster to optimize performance. You can choose the minimum and maximum number...
Configuring Liferay in AWS
Official Documentation
Configuring Liferay in AWS Since Liferay installations hosted in AWS use Helm, you must configure and customize Liferay using the Helm CLI. You can write as many .yaml files as you need. To update...
Viewing Metrics from Kubernetes
Official Documentation
Viewing Metrics from Kubernetes It is important to track resource usage in the Kubernetes cluster. To view your resource usage, you must use a collector and an exporter. Before you can view...
Running Liferay DXP in Amazon Web Services
Official Documentation
Running Liferay DXP in Amazon Web Services There are three ways to host Liferay DXP in AWS: Installing Liferay DXP using the plain Helm chart. Installing Liferay DXP from AWS Marketplace. ...
AWS Managed Resources Reference
Official Documentation
AWS Managed Resources Reference By default, Liferay uses several managed services to run background operations when hosting in AWS. These resources facilitate the provisioning and continued use of...
Viewing Metrics with Prometheus
Viewing Metrics with Prometheus The Liferay Helm chart is prepared to set up the Prometheus JMX Exporter project agent out-of-the-box. Set the JMX_AGENT_YAML environment variable to the following...
Viewing Metrics with Glowroot
Viewing Metrics with Glowroot This article describes how to use Glowroot in Liferay installations hosted in AWS. For information on how to set up Glowroot in other circumstances, see Using...
Standard Permissions
Official Documentation
Standard Permissions Liferay defines several standard permissions across various applications and resources, such as view, edit, update, and more. Managing permissions Permissions are best managed...
Configuring Externally Managed Services
Official Documentation
Configuring Externally Managed Services Externally managed services are created, configured, and managed outside the Liferay Helm chart. Database Configuring an external database for Liferay in...
Configuring Internally Managed Services
Official Documentation
Configuring Internally Managed Services Internally managed services are configured and managed within the chart. These services are defined using the dependencies property: dependencies: : ...
Single-Page Application (SPA)
Single-Page Application (SPA) Rendering a page from scratch takes a lot of effort from the browser. It must load the HTML markup, the CSS, and any JavaScript, render and style the markup, and...
Overriding JSPs
Overriding JSPs You can override JSPs completely using OSGi fragments. This approach is powerful but can make things unstable when the host module is upgraded. By overriding an entire JSP, you...
Managing Object Entries with Data Sets
Official Documentation
Managing Object Entries with Data Sets Data sets offer a flexible way to display object entries. When your advanced use case outgrows collections, data sets fill the gap. For example, Collections...
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...
Configuring Frontend Resource Caching (CSS)
Official Documentation
Configuring Frontend Resource Caching (CSS) Liferay DXP 2025.Q4+ When you access a page on your site, the page's load time depends on how it retrieves frontend resources, such as JavaScript or...
Classic Content Management System
Official Documentation
Classic Content Management System
Using Liferay as an MCP Server
Official Documentation
Using Liferay as an MCP Server Liferay DXP 2025.Q4+ [Beta Feature](../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Using Liferay DXP as an...
Iframe Sanitizer
Official Documentation
Iframe Sanitizer Liferay DXP 2025.Q4+ Liferay DXP includes an iframe sanitizer that controls how iframes are handled across each instance. Iframes can introduce security risks if they load...
Asset Libraries API Basics
Official Documentation
Asset Libraries API Basics Liferay's REST APIs provide endpoints for creating, retrieving, updating, and deleting asset libraries. Starting with Liferay DXP 2025.Q4, these same endpoints also...
Categories and Vocabulary API Basics
Official Documentation
Categories and Vocabulary API Basics Liferay's REST APIs provide services for Liferay's categories and vocabularies functionality. You can create and edit vocabularies with the API. You can also...
Liferay Helm Values Reference
Official Documentation
Liferay Helm Values Reference Helm is configured in YAML. Below are descriptions of the Liferay default Helm chart values. affinity: {} # Set Liferay DXP StatefulSet spec...
Using GovCloud to run Liferay in AWS
Official Documentation
Using GovCloud to run Liferay in AWS Government entities can use GovCloud to provision Liferay in AWS. Subscribe to Liferay DXP Visit the AWS Marketplace. In Discover Products, find Liferay...
Making Liferay Public in AWS
Official Documentation
Making Liferay Public in AWS Now that you have Liferay installed, all that's left is to make it publicly available and then configure HTTPS for secure communication. Install the nginx Ingress...
Using Marketplace Artifacts to Run Liferay in AWS
Official Documentation
Using Marketplace Artifacts to Run Liferay in AWS You can use AWS Marketplace artifacts to provision Liferay in AWS. Prerequisite Oras CLI (optional) Launch Liferay Set and export environment...
Running Liferay on any Kubernetes Cluster
Official Documentation
Running Liferay on any Kubernetes Cluster These instructions are purposefully generic. They install a cluster that works on any Kubernetes implementation, but additional work is needed to make that...
Managing Object Entry Versions
Official Documentation
Managing Object Entry Versions Liferay DXP 2025.Q4+/Portal 2026.Q1+ Object entry versioning is used in Liferay's Content Management System (CMS). To use versioning with a custom object's entries,...
Liferay DXP 2025.Q4 Breaking changes
Official Documentation
Liferay DXP 2025.Q4 Breaking changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2025.Q4. As the...
Moving Changes Between Publications
Official Documentation
Moving Changes Between Publications Liferay DXP 2023.Q3+/Portal GA92+ You can move changes from one publication to another while reviewing them. This helps organize content and manage updates more...
Reviewing Publication Changes
Official Documentation
Reviewing Publication Changes Review a publication’s tracked changes before publishing to ensure it contains only the edits you want. To review publication changes, open the Publications drop-down...
Scheduling and Subscription
Official Documentation
Scheduling and Subscription [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) (LPD-17564) Liferay DXP 2025.Q4+/Portal...
Assignee Fields
Official Documentation
Assignee Fields Liferay DXP 2025.Q4+/Portal 2026.Q1+ Assignee fields are for selecting existing users or roles in the object entry. Assigned users can edit the entry with no manual permission...
2025.Q4 Default Setting and Feature Flag Changes
Official Documentation
2025.Q4 Default Setting and Feature Flag Changes Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, review the changes and...
Configuring Password Encryption Algorithms and Stored Password Formats
Official Documentation
Configuring Password Encryption Algorithms and Stored Password Formats Liferay encrypts passwords using an algorithm that aligns with the recommendations from the OWASP Password Storage Cheat...
Migrating the Database
Official Documentation
Migrating the Database For support, maintenance, or performance reasons, you may decide to migrate from the database you use to one of the other databases Liferay supports. Though the exact steps...
Liferay Documentation Format
Liferay Documentation Format The format, or how a style of documentation is organized, is important to maintaining consistency of experience. As readers make more use of the documentation, the...
Ignoring Files and Folders
Official Documentation
Ignoring Files and Folders Liferay Cloud allows subscribers to determine which files and folders should be ignored before deploying a service. This is done by creating a .lcpignore file and placed...
Restarting Jenkins Stages
Official Documentation
Restarting Jenkins Stages The CI service can be configured to preserve Jenkins stashes. You can then use the stashes to restart specific stages in a Jenkins build. Preserving Jenkins Stashes Use...
Understanding Deployment Strategies
Official Documentation
Understanding Deployment Strategies The deployment strategy of a service determines how new versions will be initialized. Liferay PaaS provides two deployment strategies for its services:...
Understanding Deployment Types
Official Documentation
Understanding Deployment Types The deployment type of a service determines many different facets of how it functions, including performance, memory usage, and access to files or volumes. Liferay...
Portlet API
Portlet API Portlet API
Utility Classes
Utility Classes Util-Bridges Util-Java Util-slf4j Util-Taglib
Liferay University
Liferay University This page serves as an archive and index of videos that were previously hosted on Liferay University. As of February 28, 2023 Liferay University is no longer operational....
Liferay Style Guide
Liferay Style Guide The Liferay Style Guide sits on the shoulders of giants---specifically, the giants of The Chicago Manual of Style and Strunk and White's The Elements of Style. Where this guide...
Configuring the Calendar Widget
Official Documentation
Configuring the Calendar Widget Use the Calendar widget configuration options to tailor the display and functionality of your calendar. From choosing the time format and default view to setting the...
Exporting/Importing Calendar Data
Official Documentation
Exporting/Importing Calendar Data You can export and import calendar data as Liferay Archive (LAR) files. Data can only be ported between installations of the same version. Use the widget...
Using the Calendar Widget
Official Documentation
Using the Calendar Widget The calendar widget displays a small monthly calendar showing an overview of upcoming events. A larger area shows the Scheduler, a more detailed calendar with several...
Calendar
Official Documentation
Calendar The Calendar widget stores and shares scheduled events. It's a personal planner for individual users, a shared calendar for an entire site, or both at the same time. In addition to...