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Invoking Liferay Services From Scripts Many scripting scenarios require invoking Liferay services. Liferay *ServiceUtil classes are the fastest and most convenient way to invoke Liferay services in...

Developing Glowroot Plugins

Official Documentation

Developing Glowroot Plugins Liferay DXP 2023.Q4+/Portal GA100+ Glowroot provides various out-of-the-box plugins. You can also build your own with the use of their plugin API. Here are some tips...

Liferay Performance Use Cases with Glowroot

Official Documentation

Liferay Performance Use Cases with Glowroot Liferay DXP 2023.Q4+/Portal GA100+ Use Glowroot to diagnose and inform you on making performance improvements to your Liferay installation. Here are a...

Troubleshooting Liferay Performance Issues with Glowroot

Official Documentation

Troubleshooting Liferay Performance Issues with Glowroot Liferay DXP 2023.Q4+/Portal GA100+ Use Glowroot to identify and diagnose performance issues in your Liferay installation. The following...

Using the Script Engine

Official Documentation

Using the Script Engine Liferay provides a robust script engine for executing Groovy scripts. You can execute scripts to perform maintenance tasks involving data cleanup, user maintenance...

Running Scripts From the Script Console

Official Documentation

Running Scripts From the Script Console The Script Console provides a single view for executing Groovy scripts and printing their output. It has predefined variables that facilitate working with...

Script Examples

Official Documentation

Script Examples Here are some examples to help you use scripts in DXP. Most of the examples originated from the Liferay blog post 5 Tips to Improve Usage of the Liferay Script Console. Example 1:...

User Management APIs

Official Documentation

User Management APIs You can use headless APIs to interface with important Liferay user management features, including user accounts, organizations, and roles. Here are resources to help you...

Adding the UAD Framework

Official Documentation

Adding the UAD Framework You can manage and delete user data with Liferay's User Associated Data (UAD) management tool. The tool is available out-of-the-box for many of Liferay's applications (e.g....

Using Objects with SugarCRM

Official Documentation

Using Objects with SugarCRM [Release Feature](../../../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) You can create objects that map to...

Using a Frontend Data Set Filter Client Extension

Official Documentation

Using a Frontend Data Set Filter Client Extension Liferay DXP 2024.Q2+/Portal GA120+ Frontend data set filter client extensions define JavaScript functions for creating customizable filter...

Client Extension Reference

Official Documentation

Client Extension Reference Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 You can find code examples for all types of client extensions in liferay-portal Frontend Client Extensions ...

Customizing Localization

Official Documentation

Customizing Localization Liferay ships with 55 translations, making it ideal for deployments all over the world. Sometimes, however, you must modify a translation or provide a new one. Here you can...

Traditional Java-Based Development

Official Documentation

Traditional Java-Based Development Liferay is a complex open-source platform built on several key technologies and architectural principles. Liferay is written mostly in Java and built on the OSGi...

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.

Adding a Language

Official Documentation

Adding a Language Liferay ships with over 50 languages out-of-the-box. Translation is complete for many of these languages, and some are still in the translation process. Each language has its own...

Generating Translations Automatically

Official Documentation

Generating Translations Automatically Liferay DXP supports 50 languages out-of-the-box. Each locale has its own language properties file containing keys for its language. When you create an...

Enabling Glowroot on PaaS

Official Documentation

Enabling Glowroot on PaaS Liferay DXP 2023.Q4+/Portal GA100+ Glowroot is included with Liferay in the /opt/liferay/glowroot folder. Glowroot stores profiling and transaction data on the...

Using a Frontend Data Set Cell Renderer Client Extension

Official Documentation

Using a Frontend Data Set Cell Renderer Client Extension Liferay 7.4+ You can use Frontend Data Set (FDS) cell renderer client extensions to customize the display for your data set. Use this type...

Frontend Data Set Cell Renderer YAML Reference

Official Documentation

Frontend Data Set Cell Renderer YAML Reference You can define a Frontend Data Set cell renderer client extension with a client-extension.yaml file. Usage Details The client-extension.yaml file...

Bundling Resources in a JavaScript Import Map Entry Client Extension

Official Documentation

Bundling Resources in a JavaScript Import Map Entry Client Extension Liferay DXP 2023.Q1+/Portal GA92+ JavaScript import map entry client extensions make JavaScript code or resources available to...

JavaScript Import Map Entry YAML Configuration Reference

Official Documentation

JavaScript Import Map Entry YAML Configuration Reference Usage Details This client-extension.yaml file defines a JavaScript import map entry client extension: assemble: - from: build/static ...

Using a Site Initializer Client Extension

Official Documentation

Using a Site Initializer Client Extension Liferay DXP 2023.Q4+/Portal GA100+ Site Initializer client extensions can quickly create or update a site, complete with configurations and content. Start...

Site Initializer YAML Configuration Reference

Official Documentation

Site Initializer YAML Configuration Reference Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 Use a client-extension.yaml file to define a Site Initializer client extension. Usage...

Site Initializers

Official Documentation

Site Initializers Liferay DXP 2023.Q4+/Portal GA100+ Site Initializers package pages, content, and configurations to help you jump-start a new site with much of the site already built. You can...

Using Liferay Util Param

Official Documentation

Using Liferay Util Param The param tag lets you set a parameter for an included JSP page. This configuration requires two JSPs. JSP A, the main view of the app, includes JSP B and sets its...

Using Localized Messages in an MVC Portlet

Official Documentation

Using Localized Messages in an MVC Portlet Liferay's localization framework is for creating localized messages in your MVC portlet. Deploy the Sample Code Then, follow these steps: Download...

PortletMVC4Spring Configuration Files

Official Documentation

PortletMVC4Spring Configuration Files A PortletMVC4Spring application has these descriptors, Spring contexts, and properties files in its WEB-INF folder: web.xml → Web application descriptor ...

Client Extensions

Official Documentation

Client Extensions Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 When you want to extend Liferay, either by modifying its look and feel or by calling functions outside of Liferay, you...

Instance Settings YAML Configuration Reference

Official Documentation

Instance Settings YAML Configuration Reference You can use an instance settings client extension to configure a wide variety of Liferay configurations. Each configuration is referenced by its PID...

Core Frameworks

Official Documentation

Core Frameworks

Using Spring

Official Documentation

Using Spring If you love the Spring Framework and the Model-View-Controller (MVC) pattern, you can develop portlets using PortletMVC4Spring. If you use this framework, you may already be familiar...

Reference

Official Documentation

Reference PortletMVC4Spring integrates Spring, the Spring Web Framework, and the MVC design pattern with portlet development. As such, it uses configuration files from each of these areas and...

PortletMVC4Spring Annotations

Official Documentation

PortletMVC4Spring Annotations PortletMVC4Spring provides several annotations for mapping requests to controller classes and controller methods. @RenderMapping Annotation Examples...

PortletMVC4Spring Project Anatomy

Official Documentation

PortletMVC4Spring Project Anatomy PortletMVC4Spring portlets are packaged in WARs. Liferay provides project templates for creating projects configured to use JSP/JSPX and Thymeleaf templates. Their...

Using React

Official Documentation

Using React Build your own solutions using Liferay and React.

Remote Applications with Headless APIs

Official Documentation

Remote Applications with Headless APIs Available 7.4+ After creating and publishing objects, headless REST APIs are automatically generated. Here you'll see how to integrate these endpoints to...

Using Object Data with React Charts

Official Documentation

Using Object Data with React Charts Here you'll use Objects, Headless APIs, and custom element remote applications to create a dynamic chart for data dashboards. First, you'll set up a new DXP...

Packaging Client Extensions

Official Documentation

Packaging Client Extensions Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 Client extension projects are built as deployable archives called Liferay Universal File Format Archives...

Configuration as Code

Official Documentation

Configuration as Code Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 Liferay instance configurations are deployable with client extensions. For example, you can deploy OAuth2...

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