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Capability
Feature
データ初期化
Data Cleanup Liferay executes data cleanup processes to repair databases with obsolete data. This lightens the load during an upgrade, improving performance and reducing overhead. As of Liferay...
構成とプロパティの移行
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...
7.4 でのデフォルト設定と機能フラグの変更
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...
7.3でのデフォルト設定の変更
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...
アップグレードのためのデータベース調整
Database Tuning for Upgrades Performing an upgrade impacts the database differently from daily running in production. Because of this, you should tune your database for the upgrade process before...
Gogo Shell を使用したモジュールのアップグレード
Upgrading Modules Using Gogo Shell To troubleshoot upgrade issues with particular modules, it may be necessary to test and perform upgrades on a per-module basis, instead of en-masse. Liferay has...
ファイルストアの更新
Updating the File Store File store options and configuration values changed in Liferay DXP 7.0. If you're on 7.0 or earlier and are affected by these changes, you must update your file store before...
カスタマイズの更新
Official Documentation
Updating Customizations Plugins (e.g., themes, apps, and customizations) you've developed must be adapted to the new Liferay version. This can be as simple as updating dependencies or updating code...
例：ジャーナル記事の中間バージョンの削除
Example: Removing Intermediate Journal Article Versions These instructions and code samples demonstrate removing intermediate Journal Article versions. In the script console, you can remove...
一般的なアップグレードの問題
Common Upgrade Issues Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common situations. ...
データベースのアップグレード
Official Documentation
Upgrading the Database Liferay's tools and instructions facilitate upgrading DXP and Portal environments safely and quickly. Non-clustered environments that have small data sets, can be upgraded...
Docker経由でのアップグレード
Upgrading via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...
Dockerイメージのバージョン
Official Documentation
Docker Image Versions Liferay Docker image tags begin with a Liferay software version and end with an image version. [Liferay software version] [image version] For example, Liferay DXP 7.4.13...
コンテナの設定
Official Documentation
Configuring Containers Everything that is configurable in a Liferay installation is configurable in a Liferay Docker container. Here are the most common things to configure: JVM Options Portal...
コンテナへのアプリやその他のアーティファクトのインストール
Official Documentation
Installing Apps and Other Artifacts to Containers Applications and other artifacts (such as DXP activation keys) are installed to DXP Docker containers via the container's /mnt/liferay/deploy...
Liferay Dockerイメージの構築
Official Documentation
Building Liferay Docker Images Liferay is open-source and fully customizable. You can create your own Liferay Docker images using Dockerfiles to suit the needs of your installation. For example,...
コンテナのライフサイクルとAPI
Official Documentation
Container Lifecycle and API At a high level, the container starts Tomcat with Liferay deployed on it. Additionally, however, the container entry point provides an API for executing these use cases:...
Liferay Dockerイメージの使用
Official Documentation
Using Liferay Docker Images Docker Hub hosts Liferay DXP and Liferay Portal Docker images, bundled with Tomcat on Linux. The Liferay Docker Hub pages provide image details and tags for the...
シャード化された環境のアップグレード
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...
クラスタ環境とシャード環境のアップグレード
Upgrading Clustered and Sharded Environments If you're upgrading a clustered installation, you must follow an upgrade approach that fits your cluster requirements. See Maintaining Clustered...
Dockerパッケージ
Official Documentation
Docker Packages These are the packages Liferay installs in the Ubuntu OS to support a full Liferay DXP environment. This list includes neither the JDK nor the dependencies the packages require. ...
データベースアップグレードツールの使用
Using the Database Upgrade Tool The Liferay Database Upgrade Tool is a client program for upgrading Liferay DXP and Liferay Portal databases offline. Always back up your data and installation...
DXPをDockerでライセンスする
Official Documentation
Licensing DXP in Docker If you're using a DXP trial license that's expiring or you have a new license (activation key) you must install, you can replace your container's existing license. Here's...
コンテナでのスクリプトの実行
Official Documentation
Running Scripts in Containers If there's more that you want to do in the Liferay container beyond setting up Tomcat and Liferay files, deploying arifacts, and applying patches, you can use scripts....
サイトにページを追加する
Official Documentation
Adding a Page to a Site Adding and customizing pages is a key part of managing your Liferay site. You can add pages using the Pages application or through the Page Tree menu. For Liferay 7.4 U22+...
サイトの追加
Official Documentation
Adding a Site Sites are customizable spaces within Liferay, designed for building personalized digital experiences that engage specific audiences and meet unique organizational goals. Creating a...
新しいDockerイメージへのアップグレード
Official Documentation
Upgrading to a New Docker Image As new Liferay versions are released as Docker images, you can upgrade to them. Upgrading Liferay describes the process. Always back up your data and installation...
ページテンプレートの作成
Official Documentation
Creating a Page Template Liferay DXP/Portal 7.3+ With page templates, you can create pages based on predefined layouts and content. There are several basic page templates available out-of-the-box....
DockerでDXPにパッチを適用する
Official Documentation
Patching DXP in Docker Liferay patches fix DXP issues and the Patching Tool applies the patches. On Docker Hub, Liferay provides images pre-populated with each new Fix Pack, Security Fix Pack, and...
ページテンプレートのエクスポートとインポート
Official Documentation
Exporting and Importing Page Templates Sometimes, it's easier to edit templates in a code editor. After you create a page template, you can export it for local editing. Once you've made the...
Docker のメンテナンスとトラブルシューティング
Official Documentation
Maintenance and Troubleshooting in Docker The Liferay Docker container has tools for maintenance and troubleshooting out-of-the-box. You can set various environment variables to modify settings...
コンテナへのファイルの提供
Official Documentation
Providing Files to the Container The Liferay container uses the files you provide to execute the following use cases: Configure Liferay with .properties Files and .config files Configure Tomcat...
フルページアプリケーションページタイプを使用する
Official Documentation
Using the Full Page Application Page Type...
サイト
Official Documentation
Sites Sites are customizable spaces for building personalized digital experiences. They are a fundamental component of Liferay DXP. At its core, a site is a collection of pages that contains...
詳細設定リファレンス
Official Documentation
Advanced Settings Reference Available 7.4 U37+/GA37+ All Liferay's default fragments include advanced settings except for the Collection Display fragment. Advanced settings can add custom CSS to a...
フラグメント要素リファレンス
Official Documentation
Fragment Elements Reference In addition to General and Style settings, many fragments include elements with their own configuration options. To access these options, begin editing a page or...
フラグメントの閲覧の構成
Official Documentation
Configuring Fragment Visibility Liferay DXP/Portal 7.4+ Fragments can be used to assemble content pages with a variety of layouts and information. Starting with Liferay DXP 7.4, you can configure...
マスターページテンプレートの管理
Official Documentation
Managing Master Page Templates Available: Liferay DXP/Portal 7.3+ Master Page Templates control the design of content pages, enabling consistent styling and layouts across your site. You can...
フラグメントの設定
Official Documentation
Configuring Fragments You can configure fragments and their elements. Available options can vary, though some are common to all. To view available configuration options, begin editing a page or...
マスターページテンプレート
Official Documentation
Master Page Templates Available: Liferay DXP/Portal 7.3+ Master page templates define common elements (e.g., headers and footers) for pages using fragments, allowing easier management without...
ページフラグメントとウィジェット
Official Documentation
Page Fragments and Widgets Liferay provides page fragments and widgets for building site pages and page templates. Fragments cannot be used in widget pages. They are only available in content...
マーケットプレイスフラグメントをページに追加する
Official Documentation
Adding Marketplace Fragments to Pages Liferay DXP 2025.Q3+ Liferay Marketplace offers a range of apps and fragments that integrate seamlessly into the Page Editor. Access, configure, and use these...
マスターページテンプレートの作成
Official Documentation
Creating a Master Page Template Available: Liferay DXP/Portal 7.3+ Although there are default master page templates you can use to define the look and feel of the headers and footers for your...
フラグメントの使用
Official Documentation
Using Fragments Page fragments are extensible and reusable drag-and-drop elements for building content pages and templates (i.e., masters, pages, and display pages). Built with HTML, CSS, and...
ヘッダーとフッターの定義
Official Documentation
Defining Headers and Footers Headers and footers define the structure and appearance of your site. Use master page templates to apply these elements consistently across pages while maintaining...
一般設定リファレンス
Official Documentation
General Settings Reference All fragments have general settings. Some options are standard (e.g., visibility and frame), while others are unique to each fragment. Follow these steps to access a...
フラグメントの複製
Official Documentation
Duplicating Fragments When building a page or template with fragments, you can duplicate configured fragments to save time. A duplicated fragment includes the original fragment's settings,...
フラグメントの管理
Official Documentation
Managing Fragments Liferay DXP provides tools for managing fragments in the Liferay UI. With out-of-the-box tools, you can edit fragment code, export/import fragment sets between sites, and more. ...
フラグメント要素のマッピングとリンク
Official Documentation
Mapping and Linking Fragment Elements Map and link fragment elements to create reusable components for your digital experiences (for example, form submissions and navigation actions). Not all...
スタイルリファレンス
Official Documentation
Styles Reference All fragments have a Styles settings section except for the Collection Display fragment. Use the style settings to configure your fragments' look and feel. Many of these options...
フラグメント設定フィールドのローカライズ
Official Documentation
Localizing Fragment Configuration Fields Liferay DXP/Portal 7.4+ When using Liferay Fragments, you can localize the following Fragment configuration fields to match your target audience's...
フラグメントを使用したドロップダウンメニューの作成
Official Documentation
Creating Dropdown Menus with Fragments Liferay DXP/Portal 7.4+ Liferay provides the Dropdown fragment to create advanced drop-down menus (A). With it, you can define drop zones for additional page...
フラグメント変更の伝播
Official Documentation
Propagating Fragment Changes By default, changes made to a custom fragment's code are not propagated to deployed instances of the fragment. Using fragment propagation, you can propagate changes to...
フラグメントのエクスポートとインポート
Official Documentation
Exporting and Importing Fragments Export fragments from one environment and import them into another to move content, replicate setups, share fragment collections, or back up custom work. ...
ウィジェット間の通信
Official Documentation
Communication Between Widgets Portlet widgets can communicate with each other using public render parameters and events. Some Liferay portlets provide a configuration UI to help you get the most...
レイアウト要素の使用
Official Documentation
Using Layout Elements For Liferay 7.4 U22+/GA22+ Layout elements define drop zones for designing page or template layouts. By default, Liferay includes two layout elements: containers and grids....
フラグメントを使用してマルチステップフォームを構築する
Official Documentation
Using Fragments to Build Multi-Step Forms Liferay DXP 2024.Q4+/Portal GA129+ You can use fragments to create a single-step form or create a multi-step form with the Stepper fragment or by changing...
テンプレートの設定
Official Documentation
Configuring Templates Once you've configured a widget, Configuration Templates can save those settings in a reusable template. Configuration templates are only available for widgets placed on a...
フォームフラグメントの作成
Official Documentation
Creating Form Fragments Liferay 7.4 U45+/GA45+ The form components fragments are for building your object's forms in a content page. If Liferay's form fragments don't satisfy your use case, create...
ウィジェット権限を設定する
Official Documentation
Setting Widget Permissions All of Liferay's widgets support Liferay's robust, fine-grained permissions system. Some higher level permissions can be configured in the permissions tab of the widget's...

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