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Capability
Feature
Deployment Approach
Performing Rolling Restarts
Performing Rolling Restarts The rolling restart cluster maintenance process involves shutting down and updating nodes one at a time (while the other nodes are running) until they're all updated....
Published Date: May 9, 24, 6:51 PM
Patching Earlier DXP Versions
Patching Earlier DXP Versions Liferay DXP uses Bundle Releases for its latest releases. Please see [Updating Liferay](./updating-liferay.md) if you are applying an Update. All Hotfixes are patches....
Published Date: May 9, 24, 6:51 PM
Advanced Patching for DXP 7.2
Advanced Patching for DXP 7.2 Here are the DXP 7.2 advanced patching topics: Using Slim Bundles demonstrates conserving disk space by using DXP fix pack bundles that don't include Patch Files. ...
Published Date: May 9, 24, 6:51 PM
Custom Code and Patch Compatibility
Custom Code and Patch Compatibility Subscribers If you deploy code that customizes or patches your DXP 7.2 installation, you must maintain its compatibility with all patches you're using. The...
Published Date: May 9, 24, 6:51 PM
Slimming Down Patched Installations
Slimming Down Patched Installations Subscribers In Liferay DXP 7.2, patch information is retained in Patch Files in the installation by default. This facilitates restoring DXP to a previous patch...
Published Date: May 9, 24, 6:51 PM
Using Slim Bundles
Using Slim Bundles Subscribers Liferay DXP 7.2 Fix Packs and Service Packs are also released bundled with the Tomcat application server. They are available as traditional bundles and Slim Bundles....
Published Date: May 9, 24, 6:51 PM
Installing Patches
Installing Patches Subscribers The Patching Tool applies Fix Packs (including Security Fix Packs and Service Packs) for versions prior to Liferay DXP 7.3 SP3. It also applies Hotfixes for any DXP...
Published Date: May 9, 24, 6:51 PM
Understanding Patch Types
Understanding Patch Types Subscribers The Liferay Support Team creates and releases fixes to issues discovered in DXP. The fixes are packaged in ZIP files referred to generally as patches. There...
Published Date: May 9, 24, 6:51 PM
Reference
Reference Installing the Patching Tool Configuring the Patching Tool Getting Patch Information Uninstalling Patches Accessing DXP Patche Code
Published Date: May 9, 24, 6:51 PM
Accessing DXP Patch Code
Accessing DXP Patch Code Subscribers Liferay DXP Fix Pack and Hotfix source code is available in a private GitHub repository called liferay-dxp. The source code facilitates identifying and...
Published Date: May 9, 24, 6:51 PM
Configuring the Patching Tool
Configuring the Patching Tool Subscribers The Patching Tool can be adapted to any DXP installation. The tool's auto-discovery option is the easiest way to configure the Patching Tool. If you...
Published Date: May 9, 24, 6:51 PM
Installing the Patching Tool
Installing the Patching Tool Subscribers The Patching Tool is easy to install and update. Installation Download the Patching Tool from the Customer Portal. For DXP 7.3+, download the latest...
Published Date: May 9, 24, 6:51 PM
Getting Patch Information
Getting Patch Information Subscribers You can see patch information at a glance, which helps maintain your installation and get help from Liferay Support. The Patching Tool's info command lists...
Published Date: May 9, 24, 6:51 PM
Updating Liferay
Updating Liferay For Liferay DXP 7.3 SP3+ and 7.4 GA1+ Update your Liferay installation with Bundle Releases. The latest features, security releases, as well as library updates are all delivered...
Published Date: May 9, 24, 6:51 PM
Uninstalling Patches
Uninstalling Patches Subscribers After you install a patch, you may decide to restore your installation to a previous patch level. Here you'll learn how to Uninstall Patches Revert (uninstall)...
Published Date: May 9, 24, 6:51 PM
Updating Previous Versions of Liferay
Updating Previous Versions of Liferay Staying current with updates gives you the best security and quality. Security Updates are releases that address the latest security issues immediately. ...
Published Date: May 9, 24, 6:51 PM
Reference
Reference When installing Liferay, you must take into consideration the specifics of your environment. These topics help you integrate Liferay into your existing environment and aid in...
Published Date: May 9, 24, 6:51 PM
Database Configuration
Database Configuration By default for demonstration purposes, Liferay DXP/Portal is configured to use an embedded HSQL database. Beyond demonstration purposes, we recommend using a full-featured,...
Published Date: May 9, 24, 6:51 PM
Database Templates
Database Templates Below are templates (example portal properties and Docker environment variables) for configuring various databases as a built-in data source for Liferay DXP. MariaDB Portal...
Published Date: May 9, 24, 6:51 PM
JVM Configuration
JVM Configuration As of Liferay DXP 2024.Q3+/Portal 7.4 GA125+, Liferay DXP/Portal requires a Java JDK 17 or 21 (prior versions support JDKs 8 and 11) with specific JVM option settings. There are...
Published Date: May 9, 24, 6:51 PM
Liferay Home
Liferay Home Liferay Home is the folder from which Liferay DXP/Portal launches applications, reads and applies configurations, loads JAR files, generates logs, and more. Liferay Home's location...
Published Date: May 9, 24, 6:51 PM
Liferay Software Versions
Liferay Software Versions Starting with Liferay 7.4, Liferay adopted a rolling release model for delivering updates and fixes. This means Liferay 7.4 is a long living release with many releases for...
Published Date: May 9, 24, 6:52 PM
Liferay's Cookies
Liferay's Cookies Strictly Necessary Cookies Cookie NamePurposeDuration COOKIE_SUPPORTStores the user's preference (true/false) to store cookies in the browser.365 Days...
Published Date: Sep 25, 24, 3:44 PM
Portal Properties
Portal Properties Configuration options are specified using Portal Properties, sets of name/value pairs read from properties files and Docker environment variables on server startup. Default values...
Published Date: May 9, 24, 6:52 PM
System Properties
System Properties Liferay DXP/Portal runs in the application server's JVM. System properties can be passed directly to the JVM as arguments to java in the format -D[name1]=[value1] or can be loaded...
Published Date: May 9, 24, 6:52 PM
Authentication Basics
Authentication Basics By default, Liferay DXP uses the Sign In widget to authenticate users. The Sign In widget appears on the default home page at http[s]://[server-name:port]/web/guest/home. If...
Published Date: May 9, 24, 6:52 PM
Configuring Single Sign-On
Configuring Single Sign-On Liferay Portal/DXP supports many ways of authenticating, from token-based solutions to standards such as OpenID Connect and SAML. With all the available options, you...
Published Date: May 9, 24, 6:52 PM
Authenticating with CAS (Central Authentication Service)
Authenticating with CAS (Central Authentication Service) CAS was deprecated as of Liferay DXP 7.2 and removed as of Liferay DXP 7.4. Please use [SAML](./authenticating-with-saml.md) instead. CAS...
Published Date: May 9, 24, 6:52 PM
Authenticating with Kerberos
Authenticating with Kerberos You can use Kerberos to authenticate Microsoft Windows™ accounts with Liferay DXP. This is done by using a combination of Liferay DXP's LDAP support and a web server...
Published Date: May 9, 24, 6:52 PM
Authenticating with SAML
Authenticating with SAML The SAML (Security Assertion Markup Language) adapter provides Single Sign On (SSO) and Single Log Off (SLO) in your deployment. SAML works by using Identity Providers...
Published Date: May 9, 24, 6:52 PM
Configuring SAML at the Instance Level
Configuring SAML at the Instance Level Each portal instance can be a SAML provider, either an Identity Provider (IdP) or a Service Provider (SP). Whichever role your DXP instance fills, you can...
Published Date: May 9, 24, 6:52 PM
Configuring SAML at the System Level
Configuring SAML at the System Level Before allowing any portal instances to enable SAML authentication, you should configure it at the system level so those instances have a foundation from which...
Published Date: May 9, 24, 6:52 PM
Importing User Groups' Memberships from an External IdP through SAML
Importing User Groups' Memberships from an External IdP through SAML This feature was released behind a dev feature flag. It was made Generally Available (GA) in Liferay DXP 2024.Q2/GA120. You...
Published Date: May 9, 24, 6:52 PM
SAML Admin
SAML Admin The SAML Admin panel is the best place to configure your SAML instance. Use it instead of Instance Settings to streamline your SAML administration experience. You can configure an...
Published Date: May 9, 24, 6:52 PM
SAML Authentication Process Overview
SAML Authentication Process Overview Both the IdP and the SP can initiate the Single Sign On process, and the SSO flow is different depending on each one. Regardless of how it's initiated, SSO is...
Published Date: May 9, 24, 6:52 PM
SAML Settings
SAML Settings Many of the same fields appear in both the Service Provider and the Identity Provider configurations. Here's a reference. Name: Name the SP or IdP. This is just a descriptive name;...
Published Date: May 9, 24, 6:52 PM
Configuring Liferay Authentication With Auth0 Using OpenId Connect
Configuring Liferay Authentication With Auth0 Using OpenId Connect This tutorial guides you through integrating Auth0, your Identity Provider (IdP), with your Liferay environment using OpenID...
Published Date: May 9, 24, 6:52 PM
Developer Guide
Developer Guide
Published Date: May 9, 24, 6:52 PM
Configuring Liferay Authentication With Okta Using OpenId Connect
Configuring Liferay Authentication With Okta Using OpenId Connect This tutorial guides you through the basic steps needed to integrate Okta, your Identity Provider (IdP), with your environment...
Published Date: May 9, 24, 6:52 PM
Configuring Liferay Authentication With PingOne Using SAML
Configuring Liferay Authentication With PingOne Using SAML This tutorial guides you through the basic steps needed to integrate PingOne, your Identity Provider (IdP), with your Liferay environment...
Published Date: May 9, 24, 6:52 PM

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