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Capability
Feature
Deployment Approach
Applying a Hotfix
Applying a Hotfix Subscribers A Hotfix is a fix or collection of fixes delivered between Updates (or between Fix Packs for versions before DXP 7.3 SP3) to address a customer's confirmed critical...
Published Date: May 9, 2024 6:51 PM
Backing Up
Backing Up Once you have your DXP installation running, you should implement a comprehensive backup plan that accounts for unforeseen events. Backup copies are also valuable for testing updates...
Published Date: May 9, 2024 6:51 PM
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, 2024 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, 2024 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, 2024 6:51 PM
Patching Earlier DXP Versions
Patching Earlier DXP Versions Liferay DXP uses Bundle Releases for its latest releases. Please see Updating Liferay if you are applying an Update. All Hotfixes are patches. If you're applying a...
Published Date: Nov 22, 2024 10:49 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, 2024 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, 2024 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: Jan 18, 2025 2:47 AM
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, 2024 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, 2024 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, 2024 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: Jan 18, 2025 2:47 AM
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: Jan 18, 2025 2:47 AM
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, 2024 6:52 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: Jan 18, 2025 2:47 AM
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, 2024 6:52 PM
Securing Liferay
Securing Liferay Liferay is built with security in mind. This includes mitigation of common security vulnerabilities and exploits like those described by the OWASP Top 10 and the CWE/SANS Top 25. ...
Published Date: Jan 18, 2025 2:47 AM
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 instead. CAS is a widely used open source...
Published Date: May 9, 2024 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, 2024 6:52 PM

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