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Developing Applications

• Developing Low Code Applications
  • App Builder
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      • App Builder Overview
      • Creating a Standard Application
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      • Creating the Role Change Request Object
      • Creating the Role Change Request App
• Developing a JavaScript Application
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      • frontend-js-react-web Module
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• Developing a REST Web API
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• Developing a Java Web Application
  • Using MVC
    • Using MVC
    • Using a JSP and MVC Portlet
      • Deploy a Simple MVC Portlet Module
      • How to Create an Application Using MVC Portlet
      • What’s Next
      • Additional Information
    • Rendering Views with MVC Portlet
      • Deploy an MVC Portlet with Multiple Views
      • Setting the Default View
      • Linking to a View Using a Portlet Render URL
      • Handling the mvcPath Portlet Parameter
      • What’s Next
      • Additional Information
    • Invoking Actions with MVC Portlet
      • Deploy an MVC Portlet that Handles Actions
      • Examine the Portlet’s Action-Handling Methods
      • Examine the JSP
      • Example 1: Referencing an Action URL by its Variable
      • Example 2: Declaring an Action URL in a UI Component
      • Example 3: Referencing a Portlet Action Name
      • What’s Next
      • Additional Information
    • Handling Requests in MVC Portlet
    • Using Localized Messages in an MVC Portlet
      • Deploy the Sample Code
      • Create the Language Properties File
      • Create the JSP File
      • Add the Component Definition
    • Sharing Localized Messages
      • Run the Tutorial Code
      • Create the Language Properties File
      • Add the bnd Instruction
      • Related Topics
    • MVC Action Command
      • Invoke a Portlet’s MVC Action Commands
      • Examine the Portlet
      • Examine the Portlet Action URLs
      • Examine the MVCActionCommand Classes
      • What’s Next
      • Additional Information
    • MVC Render Command
    • MVC Resource Command
  • Reference
    • Portlets
      • Portlet Phases
      • Portlet Modes
      • More Differences From Servlets
• Core Frameworks
  • Background Tasks
  • Locks
  • Message Bus
    • Listening for Messages
      • Run the Example Message Listener
      • Determine the Destination
      • Implement the MessageListener Interface
      • Register Your MessageListener With the Destination
      • Additional Information
    • Using Asynchronous Messaging
      • Send a Message
      • Project Overview
      • Examine the Destination Configuration
      • Examine the Sender
      • Add Response Handling
      • What’s Next
      • Additional Information
    • Using Default Synchronous Messaging
      • Send a Default Synchronous Message
      • Project Overview
      • Examine the Destination Configurators
      • Examine the Listeners
      • Examine the Sender
      • Demonstrate the Response Timeout
      • What’s Next
      • Additional Information
    • Using Direct Synchronous Messaging
      • Send a Direct Synchronous Message
      • Project Overview
      • Examine the Destination Configurator
      • Examine the Sender
      • Examine the Listeners
      • What’s Next
      • Additional Information
    • Listening for Registration Events
      • Trigger the Events in an Example
      • Examine the MessageBusEventListener
      • Examine the DestinationEventListener
      • Trigger the Other Events
      • What’s Next
      • Additional Information
    • Tuning Messaging Performance
      • Monitor Messaging in an Example Project
      • Monitoring Messaging
      • Changing Destination Type
      • Configuring the Message Queue and Thread Pool
      • Reconfigure the Example Destination
      • Additional Information
    • Synchronous and Asynchronous Messaging
    • Tuning Performance
    • What’s Next
  • Dispatch Framework
    • Using Dispatch
      • Adding a New Dispatch Task
      • Scheduling the Dispatch Task
      • Setting Up a Talend Dispatch Task
      • Viewing and Managing Scheduled Jobs
      • Additional Information
    • Understanding the Dispatch Framework
      • DispatchTaskExecutor
      • DispatchTrigger
      • DispatchMessageListener
      • DispatchTaskExecutorRegistry
      • DispatchLog
      • DispatchConfigurator
      • Additional Information
    • Creating a New Dispatch Task Executor
      • Deploying the Sample Dispatch Task Executor
      • Code for the Sample Dispatch Task Executor
      • Additional Information
    • Dispatch UI Reference
      • Dispatch Triggers
      • Scheduled Jobs
      • Additional Information
  • Template Engine
  • Configuration Framework
    • Setting and Accessing Configurations
      • See the Example Portlet
      • Creating the Configuration Interface
      • Reading the Configuration from the Application
      • Create a Configuration Bean Declaration
      • Accessing the Configuration from a JSP
      • Implementing a Dropdown Selection UI
      • Further Customization
    • Categorizing a Configuration
      • Specifying an Existing Category
      • Creating New Sections and Categories
    • Scoping Configurations
      • Specify Scope in the Configuration Interface
      • Use the Configuration Provider
    • Portlet Level Configuration
    • DDM Form Annotations
      • See a Sample Configuration UI
      • Write the Configuration Form
      • Write the Form Declaration
    • Field Options Provider
      • Deploy the Tutorial Code
      • Setting the Configuration Interface
      • Implement the Field Options Provider
    • Hiding the Configuration UI
      • Using generateUI
      • Using the Configuration Visibility Interface
  • Reference
    • Localization
      • Aggregating Resource Bundles
    • Localization
• Data Frameworks
  • Service Builder
    • Service Builder Basics
      • Generating a Persistence Layer
      • Understanding Service Builder Generated Classes
      • Invoking a Service Locally
    • Defining Service Entities
    • Business Logic with Service Builder
    • Advanced Queries
    • Reference
  • Assets
  • DDM
  • Expando
  • Export / Import
  • Implementing an Item Selector
    • Start with a Sample Module
    • Setting an Item Selector’s Criteria in your Controller
    • Use the Item Selector in Your View
    • Add A Form
    • Conclusion
  • Cache
  • Recycle Bin
  • Search
  • Stores
  • Workflow
  • Info Framework
• Tooling
  • Developer Tools Overview
    • Lightweight Tools
    • Tools for Front-End Developers
    • IDEs and Plugins
  • Liferay Workspace
    • What is Liferay Workspace?
      • Creating Projects
      • Building Projects
      • Deploying Projects
      • Testing Projects
    • Creating A Liferay Workspace
      • Creating a Liferay Workspace Manually
      • Creating a Liferay Workspace with Blade CLI
      • Configuring a Proxy
    • Creating Code with Liferay Workspace
      • Creating Projects
      • Using the Themes Generator with Liferay Workspace
      • Adding a Liferay Bundle to Workspace
      • Deploying Code via Liferay Workspace
      • Related Topics
    • Configuring a Liferay Docker Container
      • Choose a Liferay Docker Image
      • Create the Liferay Docker Image
      • Configuring a Docker Image
    • Configuring Liferay Workspace
      • Updating Liferay Workspace and Bundled Plugins
      • Updating Your Liferay Version
      • Using JDK 11
      • Creating Deployment Environments
      • Managing the Target Platform
  • Blade CLI
    • Installing and Updating Blade CLI
      • Installing Blade CLI
      • Configuring a Proxy
      • Updating Blade CLI
      • Blade Commands
    • Generating Projects with Blade CLI
      • Creating a Liferay Workspace
      • Creating a Project
      • Creating Sample Projects
      • Converting Legacy Plugins SDK Projects
      • Related Topics
    • Troubleshooting Blade CLI
      • The blade command is not available in my CLI
      • I can’t update blade
  • Developer Studio
  • REST Builder
  • Other Tools
    • Fragments CLI
    • Liferay JS Generator
    • Liferay npm Bundler
      • Liferay npm Bundler
      • Understanding the Liferay npm Bundler Loader
      • Changes Between Bundler 1.x and 2.x
      • Default Bundler Loaders
      • How AMD Loader Configuration is Exported
      • How the Bundler Publishes npm Packages
      • How JavaScript Modules are Formatted for AMD
      • Understanding Bundler Configuration Presets
      • Understanding the npmbundlerrc Structure
      • OSGi Bundles and npm Package Structure
      • Bundler Migration Guide
      • Bundler Migration Guide
    • IntelliJ Plugin
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    • Push
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    • Liferay npm Bundler
      • Bundler Migration Guide
• Reference
  • Deploying WARs (WAB Generator)
    • How the WAB Generator Transforms WARs
    • WAR versus WAB Structure
    • Deploying a WAR
    • Saving a Copy of the WAB
    • Additional Information
  • JARs Excluded from WABs
    • Including a Different Version of a Third Party Package
    • Additional Information
  • Portlet Descriptor to OSGi Service Property Map
    • Portlet Descriptor Mappings
    • Liferay Descriptor Mappings
      • Liferay Display
      • Liferay Portlet

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