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Traditional Java-Based Development 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...

完全なカスタム構成

Official Documentation

Completely Custom Configuration A configuration UI is generated automatically when you create a configuration interface. But in some cases you want a completely custom UI for your configuration....

リファレンス

Official Documentation

Reference Node Version Information

設定

Official Documentation

Configuration In order to give test writers easy access to commonly used functions, paths, or macros, Poshi resources were created to store existing Poshi files as dependencies. These resources can...

構成フレームワーク

Official Documentation

Configuration Framework Setting and Accessing Configurations Categorizing a Configuration Scoping Configurations Portlet Level Configuration Configuration Form Renderer DDM Form Annotations ...

コアフレームワーク

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Core Frameworks

構成フォームレンダラー

Official Documentation

Configuration Form Renderer When you create a configuration interface, a configuration UI is automatically generated. But in some cases you want customize the look and feel of the UI. For example,...

ノードのバージョン情報

Official Documentation

Node Version Information Liferay DXP uses Node (and NPM) for many different frontend components. Specifically, the Liferay Theme Generator and Liferay's JavaScript application tools require the use...

Liferay 7.4でのBootstrap 3互換性レイヤーの使用

Official Documentation

Using the Bootstrap 3 Compatibility Layer in Liferay 7.4 As of Liferay DXP 7.4 GA1, the Bootstrap 3 compatibility layer is removed from the built-in packages in Liferay frontend applications. If...

構成の分類

Official Documentation

Categorizing a Configuration When you register a configuration interface, the UI for your application is generated in System Settings → Platform → Third Party. If you prefer a different section and...

ポートレットレベルの構成

Official Documentation

Portlet Level Configuration With the configuration framework, you can set your application's configuration for different levels of scope. Where Instance and Site-scoped configurations use...

スコープ構成

Official Documentation

Scoping Configurations In Liferay DXP, you can set an application's configuration to different levels of scope: System, Instance, Site, or Portlet. For example, if you create an application to have...

フィールドオプションプロバイダー

Official Documentation

Field Options Provider You can populate a drop-down list manually in the @Meta.AD annotation of the configuration interface. But you can also populate the option labels and values automatically...

DDMフォームのアノテーション

Official Documentation

DDM Form Annotations The auto-generated configuration interface UI may be too simplistic for some configurations. You can use the Dynamic Data Mapping (DDM) form annotations to customize your...

構成UIを非表示にする

Official Documentation

Hiding the Configuration UI Liferay generates a configuration UI automatically after a configuration interface deploys. But you may have certain use cases where you want to hide the UI. For...

構成モデルリスナーリファレンス

Official Documentation

Configuration Model Listener Reference Use model listeners in your own configurations to listen for events and execute code in response. Creating a model listener requires only three steps: ...

ジョブスケジューラテンプレートの作成

Official Documentation

Creating Job Scheduler Templates Liferay Self-Hosted Liferay PaaS Job Scheduler Tasks are created by implementing the DispatchTaskExecutor interface. Liferay DXP provides multiple out-of-the-box...

ジョブスケジューラディスパッチフレームワークリファレンス

Official Documentation

Job Scheduler Dispatch Framework Reference Liferay Self-Hosted Liferay PaaS Liferay Job Scheduler is a flexible framework built on top of Liferay's Scheduler Engine. You can use it to add,...

ログ

Official Documentation

Logs The OSGi Log Service Extender enables bundles to provide OSGi logging configuration using embedded properties files META-INF/osgi-logging.properties or META-INF/osgi-logging-ext.properties....

登録イベントをリッスンする

Official Documentation

Listening for Registration Events Liferay DXP 2023.Q3/Portal GA92 and Below The messaging API supports listening for destination and message listener registration events. Here are some reasons to...

構成の設定とアクセス

Official Documentation

Setting and Accessing Configurations You can use Liferay's configuration framework to add a settings UI for a MVC Portlet. See the Example Portlet Then, follow these steps: Download and unzip...

ジョブスケジューラ UI リファレンス

Official Documentation

Job Scheduler UI Reference Liferay Self-Hosted Liferay PaaS Job Scheduler Triggers View, create, and manage Job Scheduler Tasks. The Job Scheduler Triggers tab lists all tasks added to the...

メッセージバス

Official Documentation

Message Bus The Message Bus provides a loosely coupled way to exchange messages. A class sending a message invokes the Message Bus to send the message to a destination, while other classes...

ジョブスケジューラフレームワーク

Official Documentation

Job Scheduler Framework Liferay Self-Hosted Liferay PaaS Job Scheduler is a flexible framework built on Liferay's scheduler engine for running and scheduling business logic. This framework uses...

依存性注入

Official Documentation

Dependency Injection

スケジュールされたジョブを手動でプログラミングする

Official Documentation

Manually Programming Scheduled Jobs Implementing the SchedulerJobConfiguration interface provides greater flexibility and improved performance as it is closer to the core of the job scheduler...

メッセージのリッスン

Official Documentation

Listening for Messages You can listen for messages sent to any registered Message Bus destination, whether it's built-in to DXP/Portal, defined by third-parties, or created by you. Messages sent to...

メッセージングパフォーマンスのチューニング

Official Documentation

Tuning Messaging Performance Liferay DXP 2023.Q3/Portal GA92 and Below Messaging performance is tuned at the destinations. Performance depends on the destination type, the amount of processing the...

旧バージョンでダイレクトシンクロナスメッセージを使用する場合

Official Documentation

Using Direct Synchronous Messaging in Previous Versions Liferay DXP 7.4 U48/Portal GA49 and Below Direct synchronous messaging is the easiest way to block processing until all listeners receive a...

ポートレット

Official Documentation

Portlets Liferay DXP started off as a portal server for Java-based web applications called portlets (see JSR 168, JSR-286, and JSR-362). Portlets process requests and generate responses like any...

非同期メッセージングの使用

Official Documentation

Using Asynchronous Messaging Message Bus's asynchronous option provides fire and forget behavior; send a message and continue processing without waiting for a response. An asynchronous message is...

Portlet 3.0 API オプトイン

Official Documentation

Portlet 3.0 API Opt In A portlet must specify version 3.0 to opt in to the Portlet 3.0 API. The 3.0 Portlet API version can be specified in the following ways. Standard Portlet @PortletApplication...

旧バージョンのデフォルトの同期メッセージングを使用する

Official Documentation

Using Default Synchronous Messaging in Previous Versions Liferay DXP 7.4 U48/Portal GA49 and Below In default synchronous messaging, the sender blocks while a Message Bus thread dispatches the...

OSGiサービスのプロパティマップへのポートレット記述子

Official Documentation

Portlet Descriptor to OSGi Service Property Map Here's a map of portlet XML descriptor values to OSGi service properties for publishing OSGi Portlets. The properties centralize and simplify portlet...

キャッシュ

Official Documentation

Cache

データスコープ

Official Documentation

Data Scopes

アイテムセレクターの実装

Official Documentation

Implementing an Item Selector Item selectors are pop-up dialogs for selecting assets, such as documents, videos, or users. By configuring the item selector's criteria and defining its usage, you...

アセットの有効化

Official Documentation

Enabling Assets Many of Liferay's applications (e.g. Blogs, Documents and Media, Message Boards, etc.) are asset-enabled out of the box. You can publish assets with the Asset Publisher widget or...

Expandosでカスタムフィールドにアクセスする

Official Documentation

Accessing Custom Fields With Expandos When you need additional fields in your application, you can always add them in your service model definition and re-run Service Builder. This adds new columns...

Expando

Official Documentation

Expando Accessing Custom Fields with Expando

コンテンツ構造の管理

Official Documentation

Managing Content Structures After a content structure is published, you can manage, duplicate, or control access to it from the content structures list in the CMS. Accessing the Content Structures...

スペースの設定

Official Documentation

Configuring Spaces [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is...

コンテンツストラクチャー

Official Documentation

Content Structures [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Currently, this feature is behind a beta feature flag...

コンテンツ管理システムで削除されたエントリを管理する

Official Documentation

Managing Deleted Entries in The Content Management System [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP...

空間の創造

Official Documentation

Creating Spaces [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind...

ページのSEOとアクセシビリティを分析する

Official Documentation

Analyze SEO and Accessibility on Pages Starting with Liferay DXP 7.4, you can use the Page Audit tool to examine your pages' SEO and accessibility. The Page Audit tool uses the Google PageSpeed...

質問ウィジェットの使用

Official Documentation

Using the Questions Widget With the Questions widget, users can ask questions, provide answers, and engage in discussions within a site. By organizing topics and enabling collaborative answers, it...

コンテンツパフォーマンスツールを使用したコンテンツメトリクスの分析

Official Documentation

Analyze Content Metrics Using the Content Performance Tool Available 7.3+ Some Content Performance options are only available starting with Liferay DXP/Portal 7.4. You can use the Content...

質問ウィジェットの設定

Official Documentation

Configuring the Questions Widget Liferay DXP/Portal 7.3+ There are two primary methods for configuring the Questions widget: directly through the widget configuration and through the System...

コンテンツパフォーマンスツールの説明

Official Documentation

About the Content Performance Tool Liferay DXP/Portal 7.3+ The Content Performance tool is a global application for analyzing performance metrics of your content, like traffic acquisition channels...

通知とリクエストの管理

Official Documentation

Managing Notifications and Requests Users receive notifications and requests if they have subscribed to a blog or message board or are mentioned in a post. They may also be notified if someone sent...

ゴミ箱

Official Documentation

Recycle Bin The recycle bin provides a safeguard for content management by temporarily storing deleted assets before they are removed permanently. When enabled, recyclable assets—such as documents,...

ページ監査ツールについて

Official Documentation

About the Page Audit Tool The Page Audit tool displays performance-related information about the server render time, component type, component's origin, and cache status as well as warning messages...

ページパフォーマンスとアクセシビリティ

Official Documentation

Page Performance and Accessibility With page performance and accessibility tools, you can monitor and improve your site’s content quality, loading speed, and compliance with SEO and accessibility...

ゴミ箱の設定

Official Documentation

Configuring the Recycle Bin The Recycle Bin supports instance-wide scope or site-specific scope. By default, the Recycle Bin is enabled instance-wide. You can disable the recycle bin for a...

ユーザーにメンションする

Official Documentation

Mentioning Users Mentioning other users in a DXP asset draws their attention to a particular asset (for example, a message boards thread, blog post, or comment) by sending them a site and email...

メンションの設定

Official Documentation

Configuring Mentions Mentions are enabled by the Mentions app. By default, the Mentions app is enabled globally. However, this can be enabled or disabled either globally or per site. Configuring...

質問ウィジェット

Official Documentation

Questions Widget Available: Liferay DXP/Portal 7.3+ The Questions widget is a new UI skin for the Message Boards widget, focused on presenting a question-and-answer format. With the Questions...

ゴミ箱の使用

Official Documentation

Using the Recycle Bin The recycle bin functionality is available for the following assets: Blogs Bookmarks Documents and Media Folders Message Boards (and attachments) Web Content Wiki...

ゴミ箱の概要

Official Documentation

Recycle Bin Overview An integrated recycle bin can temporarily store content and data you want to remove from your instance before making that removal permanent. By default, the recycle bin is...

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