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Creating a Backup/Disaster Recovery Environment for Liferay Portal
legacy
This article gives an overview of a backup/disaster recovery environment that is necessary when starting a Liferay Portal project. This backup will often be referenced by Liferay Support Engineers as it is...
Issues With Setting Time Zone Settings on the JVM Level
legacy Troubleshooting
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products....
Apache Tomcat Security Advisory: CVE-2018-1336
legacy Troubleshooting
General Information CVE-2018-1336 reports that, "an improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service." This...
Setting Up Liferay Portal on a DB2 Database
legacy How To
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. This article outlines steps on how to setup...
Moving Existing Data From an Old Liferay bundle to a New One
legacy How To
This article provides a checklist when you move your existing data from an old Liferay environment to a new one. Resolution For database, please backup the database in old environment and import it to the new environment....
Using the Data Migration Tool in Liferay DXP 7.1
legacy How To
This article documents how to use the data migration tool in the Server Administration section of Liferay Digital Experience Platform (DXP) 7.1. The Data Migration Tool allows administrators to migrate data quickly...
Upgrading to Liferay Portal 6.0 EE SP1
legacy How To
When upgrading to the latest Liferay Portal, there are many things to take into account. This guide is designed to assist in the upgrading process. Please read and ensure your...
Liferay Information for Common Application Servers
legacy
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Resolution...
Document versioning won't display versions after 1.9 is entered
legacy Troubleshooting
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Upon...
Avoiding a Batch Error When Defining Friendly URLs
legacy Troubleshooting
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. If you...
Stopping Liferay DXP 7.0 LPKG Modules
legacy
This article documents which LPKG files can be disabled with little or no negative effects as part of Liferay's introduction of modularity in Liferay DXP 7.0. Because certain core functionalities have been turned into...
Understanding Languages in Liferay Portal
legacy How To
Liferay Portal is designed to handle as many languages as you want to support. This is done by pulling out all language specific text and storing it in the language.properties files....
Liferay DXP Javadocs
legacy How To
For developers, Liferay has created a set of documentation (Javadocs) that provide API and code detail for working with Liferay DXP's core software. To access the Javadocs, follow either one of the following...
Deploying Plugins via Administration Console
legacy How To
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. There are multiple application servers...
Anonymizing Data
legacy How To
Preserving anonymity of users when providing data to Liferay may be a concern for certain use-cases. The following guidelines should assist in determining which data should be anonymized and finding...
Managing Time Zones in DXP 7.0
legacy How To
This article documents how to change the time zone in your Liferay DXP 7.0 environment. Given that users are working with the Liferay platform from all over the world, it is important to have the ability to change...
Too Many CPU Intensive Tasks: A Common Performance Issue in DXP 7.0
legacy Troubleshooting
This article documents a common performance issue related to running Too Many CPU Intensive Tasks within Liferay DXP 7.0. Continue reading to discover the necessary information about this issue and how to...
Setting Up the Liferay Platform on AWS EC2
legacy How To
This article is a guide to help users set up, install and cluster Liferay DXP 7.0 or 7.1 on AWS Elastic Compute Cloud (EC2).  Resolution EC2 Instance Set Up There are 2 kinds of EC2 instances: (1)...
Thread Contention: A Common Performance Issue in DXP 7.0
legacy Troubleshooting
This article documents a common performance issue related to Thread Contention within Liferay DXP 7.0. Read below for the necessary information about this issue and how to navigate through it. Resolution...
Virtual Host Quick Guide
legacy How To
The official Apache Virtual Host Documentation states:  The term Virtual Host refers to the practice of running more than one web site (such as company1.example.com and company2.example.com) on a single machine....
Upgrading to Liferay Portal 6.2 EE
legacy How To
For many customers, upgrading your Liferay platform can be a significant step forward for users, administrators and developers. Not only does an upgrade provide you with the “latest...
Insufficient Resources: A Common Performance Issue in DXP 7.0
legacy Troubleshooting
This article documents a common performance issue related to Insufficient Resources within Liferay DXP 7.0. Read below for the necessary information about this issue and how to navigate through it. Resolution...
Removing '/web/' From Auto-Generated URLs
legacy How To
This article documents how the Liferay platform will automatically generate URLs appended with /web/, which can also be changed to a friendly URL. This may be an issue for those who do...
Common Causes for the Properties in the 'portal-ext.properties' Not Taking Effect
legacy Troubleshooting
This article documents the circumstances for when properties in the portal-ext.properties are not working correctly. This article also discusses common causes for the properties in the portal-ext.properties not...
Deploying the Liferay Platform on WebSphere Network Deployment Edition
legacy How To
This article documents how to deploy Liferay Portal 6.2 or Liferay DXP (7.0 or 7.1) on WebSphere Application Server with Network Deployment (commonly abbreviated ND). The Network Deployment Edition is a tool that...
Upgrading to Permission Algorithm 6
legacy How To
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Permission algorithm 5 was used as the default...
Setting Up the Liferay Platform on Microsoft Azure
legacy How To
This article outlines what Microsoft Azure is, how to create a Virtual Machine (VM) to run on the Liferay platform and how to configure the Liferay platform with Azure. Resolution What is Azure? Microsoft Azure is a...
Installing Fixes That Involve Updates to Database Tables
legacy Troubleshooting
We understand that some customers have security policies which compel them to use the Liferay platform to connect to the database as a user that does not have elevated privileges; privileges to change the...
Migrating File System Stores
legacy How To
This article documents how to use the Data Migration tool in the Server Administration section of Liferay DXP 7.0. The Data Migration Tool allows administrators to migrate data quickly between Documents and Media...
Checklist for Upgrading to Liferay DXP
legacy How To
Upgrading to Liferay DXP (7.0, 7.1, 7.2, or 7.3) is a major project and requires careful planning, testing and execution in order to be successful. However, Liferay DXP and DXP Cloud...
Modifying Cache Size, Time To Live and Replication in DXP 7.0
legacy How To
This article documents how to work with your cache in Liferay DXP 7.0, in order to modify its size, time to live (TTL) and replication. Resolution Modify Default Cache Sizes and Entry TTLs A potential source of...
Disabling OSGI Components for DXP
legacy How To
This article documents how to temporarily disable an OSGI component via Gogo Shell, and how to add a component to the blacklist in order to disable it permanently. We will use the WebDAV component as an example. Resolution...
Installing DXP on IBM DB2 v.10.5
legacy How To
This article documents steps on how to start Liferay DXP on IBM DB2 10.5. Resolution Creating a Database Start DB2 Command Line Process Plus. Enter the following: create database dxp pagesize 32768 USING CODESET UTF-8...
Setting Up Session Replication in Weblogic With Liferay Portal
legacy How To
This article outlines how to set up session replication using Weblogic with Liferay Portal. This documentation is for reference only. Configuring session replication is not recommended...
Setting Up Session Replication in Tomcat With Liferay Portal
legacy How To
The purpose of this article is to setup a basic Tomcat cluster that has session replication. For true session replication, there must be a load balancer that redirects the traffic to...
Installing DXP in a Clustered Environment
legacy How To
This document has been updated and ported to Liferay Learn and is no longer maintained here. Many enterprise environments utilize clustering for both scalability and availability. This article provides specific...
Ehcache Configuration for DXP 7.x
legacy How To
This document has been updated and ported to Liferay Learn and is no longer maintained here. This article documents how to implement distributed caching on Liferay DXP 7.x and how to deploy custom tuning...
Accessing Data Stored on Non-Liferay Databases
legacy How To
Liferay will support our API and resolve any issues and answer any questions having to do with the API itself or any other part of Liferay's software. Issues and questions regarding custom development may be handled...
Deploying DXP 7.0 on JBoss EAP 7.0
legacy How To
This article documents how to set up Liferay Digital Experience Platform (DXP) 7.0 on JBoss EAP 7.0. Administrators and developers familiar with JBoss EAP 6.x products will note that the installation steps are more or...
Configuring the Oracle Universal Connection Pool for JDBC
legacy How To
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of...
Optimizing S3Store Cache Settings
legacy Troubleshooting
This article documents an issue with using S3Store where the Application Server's temporary directory might grow a lot more than expected. The contents of this article apply to users of Liferay DXP, and concern...
Installing and Executing the DB Upgrade Client
legacy How To
The DB Upgrade Client is a standalone client used for upgrading your Liferay DXP database. This article documents how to install and execute the DB Upgrade Client. Resolution...
Identifying Localized Site URLs within the DXP Sitemap Preview
legacy How To
This article documents how to verify that localized site URLs in Liferay DXP 7.0 are being identified properly by web crawlers. Verifying your localized pages is not an easy task. Seen here is the sitemap for a...
Configuring the IPGeocoder Module to Start Without an Internet Connection
legacy Troubleshooting
This article documents how to configure the IP Geocoder module to start without an Internet connection. By default, this module must be connected to the Internet during the startup process. However, for some customers,...
変更リスト上で「変更の破棄」を行った際に、”AssetEntry.title”が更新されない
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: 変更リスト上で「変更の破棄」を行った際に、”AssetEntry.title”が更新されない, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 131391, title:...
フォームからアップロードしたコンテンツの保存先
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: フォームからアップロードしたコンテンツの保存先, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 131903, title: フォームからアップロードしたコンテンツの保存先
DXP アップグレード
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: DXP アップグレード, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: DXP アップグレード
Configuring Liferay DXP Using OS Environment Variables
legacy How To
This article outlines how environment variables can be used to configure portal properties within Liferay DXP 7.0 for a more flexible and cloud-native approach. Using environment variables to configure DXP 7.0 provides...
過去のワークフロータスクの確認ページにて、オブジェクトのフィールド値が更新されてしまう
legacy
, knowledgeArticleType: reference, legacy: true, name: 過去のワークフロータスクの確認ページにて、オブジェクトのフィールド値が更新されてしまう, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 136240, title:...
nginx (HAProxy) からliferayへのリクエスト振り分けアルゴリズムについて
legacy
, knowledgeArticleType: reference, legacy: true, name: nginx (HAProxy) からliferayへのリクエスト振り分けアルゴリズムについて, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 136120, title: nginx (HAProxy)...
パスワードリセット時、「秘密の質問」が設定されていないユーザーでもリセットが可能となる。
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: パスワードリセット時、「秘密の質問」が設定されていないユーザーでもリセットが可能となる。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 134686, title:...
Webコンテンツの翻訳機能に表示されるフィールドの種類
legacy
, knowledgeArticleType: reference, legacy: true, name: Webコンテンツの翻訳機能に表示されるフィールドの種類, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 132169, title: Webコンテンツの翻訳機能に表示されるフィールドの種類
サイト全体のバックアップ／リストア方法
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: サイト全体のバックアップ／リストア方法, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: サイト全体のバックアップ／リストア方法
Tomcat再起動後、初回アクセス時に表示が遅くなる要因
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: Tomcat再起動後、初回アクセス時に表示が遅くなる要因, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: Tomcat再起動後、初回アクセス時に表示が遅くなる要因
"Liferay.Util.openWindow()"でモーダルウィンドウを作成した際、フォーカスがウィンドウの背面に残る。
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: "Liferay.Util.openWindow()"でモーダルウィンドウを作成した際、フォーカスがウィンドウの背面に残る。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 131744, title:...
Liferayへのアクセスが不安定になる。
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: Liferayへのアクセスが不安定になる。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 111637, title: Liferayへのアクセスが不安定になる。
Liferay (Tomcat) のセッションタイムアウト時間の変更方法
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: Liferay (Tomcat) のセッションタイムアウト時間の変更方法, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: Liferay (Tomcat)...
Liferay PaaS services stuck in "Deployment in progress" status
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: Liferay PaaS services stuck in "Deployment in progress" status, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 109487, title:...
It is not possible to add Fragments of type Form Components to build objects forms in Liferay DXP 2023.Q4
legacy How To
, knowledgeArticleType: howTo, legacy: true, name: It is not possible to add Fragments of type Form Components to build objects forms in Liferay DXP 2023.Q4, showDisclaimerMessage: true, sourceTeam: Support,...
Indexed documents are removed after full reindex with LPS-152937
legacy Troubleshooting
, knowledgeArticleType: troubleshooting, legacy: true, name: Indexed documents are removed after full reindex with LPS-152937, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 109834,...