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SCIM Group API Basics
SCIM Group API Basics Liferay DXP 2024.Q1+/Portal GA112+ Liferay provides a headless API to perform CRUD operations on SCIM groups to keep their information in sync with your company's...
Published Date: May 9, 2024 6:52 PM
SCIM User API Basics
SCIM User API Basics Liferay DXP 2024.Q1+/Portal GA112+ Liferay provides a headless API to perform CRUD operations on SCIM users to keep their identity information in sync with your company's...
Published Date: May 9, 2024 6:52 PM
Multi-Factor Authentication
Multi-Factor Authentication Liferay DXP 7.3+ Multi-Factor Authentication (MFA) provides better security by requiring users to prove their identity in multiple ways, or factors. The basic user...
Published Date: May 9, 2024 6:52 PM
System for Cross-domain Identity Management (SCIM)
System for Cross-domain Identity Management (SCIM) Liferay DXP 2024.Q1+/Portal GA112+ System for Cross-domain Identity Management or SCIM, is an open standard that automates user provisioning. In...
Published Date: May 9, 2024 6:52 PM
AntiSamy
AntiSamy Liferay DXP includes an AntiSamy module that protects against user-entered malicious code. If your site allows users to post content in message boards, blogs, or other applications, these...
Published Date: May 9, 2024 6:52 PM
Setting Up Liferay
Setting Up Liferay After installing Liferay, configure it to meet your needs. Here are common setup tasks. Setup Tasks Preconfigure the System Activate Liferay (Subscription Required) ...
Published Date: May 9, 2024 6:52 PM
Fast IDentity Online 2
Fast IDentity Online 2 Available: Liferay DXP/Portal 7.4+ The Fast IDentity Online 2 or FIDO2 standard allows for the use of biometrics (i.e., fingerprint readers), mobile devices, or other...
Published Date: May 9, 2024 6:52 PM
Multi-Factor Authentication Checkers
Multi-Factor Authentication Checkers Liferay DXP 7.4 ships with two additional factor checkers for Multi-Factor Authentication. Both of them are disabled by default, because they're only useful in...
Published Date: May 9, 2024 6:52 PM
Using Multi-Factor Authentication
Using Multi-Factor Authentication To enhance your installation's security, you should disable less secure, one-factor forms of authentication, such as Basic Auth, Digest Auth, and WebDAV. You can...
Published Date: May 9, 2024 6:52 PM
Setting Service Access Policies
Setting Service Access Policies Service Access Policies define what services or service methods can be invoked remotely. You can apply many of them at once to produce a combined effect. They are...
Published Date: May 9, 2024 6:52 PM
Securing Web Services
Securing Web Services Liferay DXP provides four security layers for web services: IP permission layer: The IP address from which a web service invocation request originates must be white-listed in...
Published Date: May 9, 2024 6:52 PM
Configuring Content Security Policy Headers
Configuring Content Security Policy Headers [Beta Feature](../../../system-administration/configuring-liferay/feature-flags.md#beta-feature-flags) Modern browsers use Content Security Policy HTTP...
Published Date: May 9, 2024 6:52 PM
Setting Up CORS
Setting Up CORS CORS stands for Cross-Origin Resource Sharing. An Origin is a web server at a different domain, and a Resource is some asset stored on the server, like an image, PDF, or HTML file....
Published Date: May 9, 2024 6:52 PM
Using Authentication Verifiers
Using Authentication Verifiers Authentication Verifiers authenticate remote invocations of Liferay Portal's API in a centralized and extensible way. They have two main responsibilities: Verify...
Published Date: May 9, 2024 6:52 PM
Activating Liferay DXP
Activating Liferay DXP Subscription Required Liferay DXP is activated using an XML (.xml) activation key. It specifies your DXP subscription terms or trial agreement. When you run Liferay DXP for...
Published Date: May 9, 2024 6:52 PM
Clustering for High Availability
Clustering for High Availability Liferay DXP can scale to serve everything from the smallest to the largest web sites. Out-of-the-box, it's configured optimally for a single server environment. If...
Published Date: May 9, 2024 6:52 PM
Configuring Unicast over TCP
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 Cluster Link
Configuring Cluster Link Enabling Cluster Link activates distributed caching. The cache is distributed across multiple Liferay DXP nodes running concurrently. Cluster Link uses Ehcache replication....
Published Date: May 9, 2024 6:52 PM
Alternative Email Configuration Methods
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
Database Configuration for Cluster Nodes
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
Tuning Liferay
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
Using a CDN
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
Configuring Default Email Senders
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
Configuring Microsoft Office 365 with OAuth
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
Initial Instance Localization
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 Your JVM
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
Example: Creating a Simple DXP Cluster
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
Using Liferay's Delta Manager for Improved Session Replication Performance
Using Liferay's Delta Manager for Improved Session Replication Performance Liferay DXP 2024.Q3+/Portal GA92+ To ensure user session data is synchronized across all instances in the cluster,...
Published Date: Jan 18, 2025 2:47 AM
Configuring Mail
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
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
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
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
Deprecations and Breaking Changes
Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
Published Date: Jan 18, 2025 2:47 AM
2023 Deprecations and Breaking Changes
2023 Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
Published Date: Apr 29, 2025 4:45 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
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 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
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
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
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 7.2
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
2023.Q4 Default Setting and Feature Flag Changes
2023.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, you should review the...
Published Date: Mar 6, 2025 4:05 PM
2024 Deprecations and Breaking Changes
2024 Deprecations and Breaking Changes Liferay quarterly releases introduce new features and enhancements while phasing out older or less-used functionality. Some features move to Maintenance Mode,...
Published Date: Apr 29, 2025 4:45 PM
Liferay DXP 2024.Q1 Breaking Changes
Liferay DXP 2024.Q1 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay DXP 2024.Q1. As the...
Published Date: Dec 13, 2024 3:47 PM
2024.Q1 Default Setting and Feature Flag Changes
2024.Q1 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, you should review the...
Published Date: Mar 6, 2025 4:05 PM
Notification Type YAML Configuration Reference
Notification Type YAML Configuration Reference You can define a notification type client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a...
Published Date: May 9, 2024 6:54 PM
Using a Microservice Client Extension
Using a Microservice Client Extension A microservice client extension is a standalone server process that relies on OAuth 2 for communication with Liferay. The microservice is a resource server and...
Published Date: May 9, 2024 6:54 PM
Liferay Internals
Liferay Internals 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 framework, which...
Published Date: Jul 18, 2024 8:39 PM
Using Routes with Custom Elements
Using Routes with Custom Elements Liferay 7.4+ Custom element client extensions use Liferay's frontend infrastructure to register external applications with the Liferay platform and render them as...
Published Date: May 9, 2024 6:54 PM
Integrating Microservices
Integrating Microservices Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 You can define microservice client extensions to run your own code in response to events in your Liferay...
Published Date: May 9, 2024 6:54 PM
Object Validation Rule YAML Configuration Reference
Object Validation Rule YAML Configuration Reference To define an Object Validation Rule client extension, add the objectValidationRule type to your client-extension.yaml file. Usage Details This...
Published Date: May 9, 2024 6:54 PM
Bundle Classloading Flow
Bundle Classloading Flow The OSGi container searches several places for imported classes. It's important to know where it looks and in what order. Liferay DXP's classloading flow for OSGi bundles...
Published Date: Nov 22, 2024 10:50 PM
IFrame YAML Configuration Reference
IFrame YAML Configuration Reference You can define an IFrame client extension with a client-extension.yaml file. Data Usage This client-extension.yaml file defines an IFrame client extension: ...
Published Date: May 9, 2024 6:54 PM
Object Action YAML Configuration Reference
Object Action YAML Configuration Reference You can define an object action client extension with a client-extension.yaml file. Usage Details This client-extension.yaml defines an object action and...
Published Date: May 9, 2024 6:54 PM
Workflow Action YAML Configuration Reference
Workflow Action YAML Configuration Reference You can define a workflow action client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a workflow...
Published Date: May 9, 2024 6:54 PM
Architecture
Architecture The Liferay DXP/Portal architecture has three parts: Core: Bootstraps DXP and its frameworks. The Core provides a runtime environment for managing services, UI components, and...
Published Date: May 9, 2024 6:55 PM
Liferay Classloader Hierarchy
Liferay Classloader Hierarchy All Liferay DXP/Portal applications live in an OSGi container. DXP/Portal is a web application deployed on your application server. Its Module Framework bundles...
Published Date: May 9, 2024 6:55 PM
OSGi and Modularity
OSGi and Modularity Modularity makes writing software, especially as a team, fun! Here are some benefits to modular development on Liferay: Liferay's runtime framework is lightweight, fast, and...
Published Date: Nov 22, 2024 10:50 PM

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