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Job Scheduler Framework
Official Documentation
Job Scheduler Framework Liferay Self-Hosted Liferay PaaS Job Scheduler is a flexible framework built on Liferay's scheduler engine for running and scheduling business logic. This framework uses...
Job Scheduler Dispatch Framework Reference
Official Documentation
Job Scheduler Dispatch Framework Reference Liferay Self-Hosted Liferay PaaS Liferay Job Scheduler is a flexible framework built on top of Liferay's Scheduler Engine. You can use it to add,...
Configuration
Official Documentation
Configuration In order to give test writers easy access to commonly used functions, paths, or macros, Poshi resources were created to store existing Poshi files as dependencies. These resources can...
Core Frameworks
Official Documentation
Core Frameworks
Using Poshi Resources
Official Documentation
Using Poshi Resources Once the Poshi resources jar file is loaded onto your Poshi project, you are now able to use Liferay's commonly used functions, paths, and macros. To distinguish between files...
Configuration Framework
Official Documentation
Configuration Framework Setting and Accessing Configurations Categorizing a Configuration Scoping Configurations Portlet Level Configuration Configuration Form Renderer DDM Form Annotations ...
Logs
Official Documentation
Logs The OSGi Log Service Extender enables bundles to provide OSGi logging configuration using embedded properties files META-INF/osgi-logging.properties or META-INF/osgi-logging-ext.properties....
Setting and Accessing Configurations
Official Documentation
Setting and Accessing Configurations You can use Liferay's configuration framework to add a settings UI for a MVC Portlet. See the Example Portlet Then, follow these steps: Download and unzip...
Field Options Provider
Official Documentation
Field Options Provider You can populate a drop-down list manually in the @Meta.AD annotation of the configuration interface. But you can also populate the option labels and values automatically...
DDM Form Annotations
Official Documentation
DDM Form Annotations The auto-generated configuration interface UI may be too simplistic for some configurations. You can use the Dynamic Data Mapping (DDM) form annotations to customize your...
Hiding the Configuration UI
Official Documentation
Hiding the Configuration UI Liferay generates a configuration UI automatically after a configuration interface deploys. But you may have certain use cases where you want to hide the UI. For...
Dependency Injection
Official Documentation
Dependency Injection
Job Scheduler UI Reference
Official Documentation
Job Scheduler UI Reference Liferay Self-Hosted Liferay PaaS Job Scheduler Triggers View, create, and manage Job Scheduler Tasks. The Job Scheduler Triggers tab lists all tasks added to the...
Creating Job Scheduler Templates
Official Documentation
Creating Job Scheduler Templates Liferay Self-Hosted Liferay PaaS Job Scheduler Tasks are created by implementing the DispatchTaskExecutor interface. Liferay DXP provides multiple out-of-the-box...
Manually Programming Scheduled Jobs
Official Documentation
Manually Programming Scheduled Jobs Implementing the SchedulerJobConfiguration interface provides greater flexibility and improved performance as it is closer to the core of the job scheduler...
Scoping Configurations
Official Documentation
Scoping Configurations In Liferay DXP, you can set an application's configuration to different levels of scope: System, Instance, Site, or Portlet. For example, if you create an application to have...
Poshi Resources
Official Documentation
Poshi Resources To give Poshi test writers easy access to commonly used functions or other files, Poshi resources were created to store existing Poshi files as dependencies that can be loaded apart...
Reference
Official Documentation
Reference Node Version Information
Configuration Model Listener Reference
Official Documentation
Configuration Model Listener Reference Use model listeners in your own configurations to listen for events and execute code in response. Creating a model listener requires only three steps: ...
Message Bus
Official Documentation
Message Bus The Message Bus provides a loosely coupled way to exchange messages. A class sending a message invokes the Message Bus to send the message to a destination, while other classes...
Listening for Messages
Official Documentation
Listening for Messages You can listen for messages sent to any registered Message Bus destination, whether it's built-in to DXP/Portal, defined by third-parties, or created by you. Messages sent to...
Tuning Messaging Performance
Official Documentation
Tuning Messaging Performance Liferay DXP 2023.Q3/Portal GA92 and Below Unsupported The messaging API this tutorial covers is unavailable after Liferay DXP 2023.Q3/Portal GA92. Messaging...
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 Unsupported The messaging API this tutorial covers is unavailable after Liferay DXP 7.4...
Asset Framework
Official Documentation
Asset Framework The asset framework is behind many of Liferay's most powerful features. It provides tools for displaying and interacting with any type of content and data. For example, if you build...
Using Asynchronous Messaging
Official Documentation
Using Asynchronous Messaging Message Bus's asynchronous option provides fire and forget behavior; send a message and continue processing without waiting for a response. An asynchronous message is...
Servlets
Official Documentation
Servlets
Listening for Registration Events
Official Documentation
Listening for Registration Events Liferay DXP 2023.Q3/Portal GA92 and Below Unsupported The messaging API this tutorial covers is unavailable after Liferay DXP 2023.Q3/Portal GA92. The messaging...
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 Unsupported The messaging API this tutorial covers is unavailable after Liferay DXP 7.4...
Portlets
Official Documentation
Portlets Liferay DXP started off as a portal server for Java-based web applications called portlets (see JSR 168, JSR-286, and JSR-362). Portlets process requests and generate responses like any...
Portlet 3.0 API Opt In
Official Documentation
Portlet 3.0 API Opt In A portlet must specify version 3.0 to opt in to the Portlet 3.0 API. The 3.0 Portlet API version can be specified in the following ways. Standard Portlet @PortletApplication...
Data Frameworks
Official Documentation
Data Frameworks
Portlet Descriptor to OSGi Service Property Map
Official Documentation
Portlet Descriptor to OSGi Service Property Map Here's a map of portlet XML descriptor values to OSGi service properties for publishing OSGi Portlets. The properties centralize and simplify portlet...
Portlet IDs
Official Documentation
Portlet IDs Below is a listing of the portlet IDs for the default portlets in Liferay DXP. You can use these IDs to embed portlets in your theme's sitemap. Collaboration PortletID...
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...
Implementing an Item Selector
Official Documentation
Implementing an Item Selector Item selectors are pop-up dialogs for selecting assets, such as documents, videos, or users. By configuring the item selector's criteria and defining its usage, you...
Advanced Queries
Official Documentation
Advanced Queries Service Builder doesn't limit you to elements in service.xml. If simple finders aren't sufficient for getting data out of your application, there are three other ways to make the...
Using Dynamic Query
Using Dynamic Query Liferay's Dynamic Query API wraps Hibernate's Criteria API. It helps you think in terms of objects and member variables instead of tables and columns. Complex queries can be...
Using Domain-Specific Language Queries
Using Domain-Specific Language Queries Liferay 7.4+ DSL Query is an acronym for Domain-Specific Language Query. The foundation is based upon using a domain-specific language for the...
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...
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....
Using Custom SQL Queries
Using Custom SQL Queries Service Builder creates finder methods that retrieve entities by their attributes (their column values). When you add a column as a parameter for the finder in your...
Data Scopes
Official Documentation
Data Scopes
Cache
Official Documentation
Cache
Expando
Official Documentation
Expando Accessing Custom Fields with Expando
Defining Entities
Official Documentation
Defining Entities Entities are the heart and soul of a service. They represent the map between the model objects in Java and your database fields and tables. Service Builder automatically maps your...
Using Price Tiers
Official Documentation
Using Price Tiers With Liferay Commerce, you can use Price Tiers to offer price reductions based on the quantity of a product ordered. Prices set this way take precedence for associated users when...
Configuring a Product Placeholder Image for Commerce 2.1 and Earlier Versions
Official Documentation
Configuring a Product Placeholder Image for Commerce 2.1 and Earlier Versions Products in a catalog that do not have an associated product image use a placeholder image until one is configured. The...
Creating and Managing Products
Official Documentation
Creating and Managing Products Learn how you can use the different product types available out-of-the-box with Liferay and enrich the storefront experience for customers. You can leverage built-in...
Creating a Simple Product
Official Documentation
Creating a Simple Product A simple product is any physical product for which inventory is tracked. Products are added to a catalog and include a name and description. Products can be further...
Using Price Modifiers
Official Documentation
Using Price Modifiers Price modifiers target the prices set in a price list and modify them based on the criteria configured. Price modifiers can target catalogs, product groups, categories, and...
Using Price Tiers for Commerce 2.1 and Earlier Versions
Official Documentation
Using Price Tiers for Commerce 2.1 and Earlier Versions With Liferay Commerce, you can use Price Tiers to offer price reductions based on the quantity of a product ordered. Prices set this way take...
Creating a New Catalog
Official Documentation
Creating a New Catalog Open the Global Menu (Applications Menu icon) and navigate to Commerce → Catalogs. Navigate to the Catalogs application. Click Add (Add icon) and enter this data: ...
Product Management
Official Documentation
Product Management With Liferay's product management capabilities, you can manage multiple product catalogs, create products of different types with multiple SKUs, create and manage product...
Configuring a Product Placeholder Image
Official Documentation
Configuring a Product Placeholder Image Products in a catalog that do not have an associated product image use a placeholder image until one is configured. The default placeholder image is defined...
Creating a Grouped Product
Official Documentation
Creating a Grouped Product A grouped product consists of two or more products from a catalog that are sold together as a pre-defined set, either for customer convenience or to offer a special...
Catalogs
Official Documentation
Catalogs A catalog contains all the information about the products you're selling. Before starting a store, you must create at least one catalog and add products to it. Catalogs are scoped to an...
Product Types
Official Documentation
Product Types Liferay provides four product types out-of-the-box: Simple, Grouped, Virtual, and Diagram. Simple product: Any physical product for which inventory is tracked. Grouped product: Two...
Creating a Grouped Product for Commerce 2.1 and Earlier Versions
Official Documentation
Creating a Grouped Product for Commerce 2.1 and Earlier Versions A grouped product consists of two or more products from a catalog that are sold together as a pre-defined set, either for customer...
Creating a Virtual Product for Commerce 2.1 and Earlier Versions
Official Documentation
Creating a Virtual Product for Commerce 2.1 and Earlier Versions A virtual product is any non-tangible product that customers can download. Examples include videos, electronic publications,...
Creating a Virtual Product
Official Documentation
Creating a Virtual Product A virtual product is any non-tangible product that customers can download. Examples include videos, electronic publications, warranties, and service contracts. Like other...

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