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Capability
Feature
Deployment Approach
Defining Entity Columns
Defining Entity Columns An entity's columns represent its attributes. These attributes map table fields to Java object fields. Here you'll examine the sample project from Understanding and...
公開日: 2024/04/26 20:55
Service Builder
Service Builder An application without reliable business logic or persistence isn't much of an application at all. Unfortunately, writing your own persistence code often takes a great deal of time....
公開日: 2024/04/26 20:55
Data Scopes
Data Scopes :file: ../../landingpage_template.html :file: data-scopes/landing.html
公開日: 2024/04/26 20:55
Invoking a Service Locally
Invoking a Service Locally Service Builder services that are deployed to DXP/Portal can be invoked from other classes in the same JVM. These services are local to the classes. Service Builder...
公開日: 2024/04/26 20:55
Modifying Database Fields in Development
Modifying Database Fields in Development As you develop an application, you might need to add fields to your database. This is a normal process of iterative development: you get an idea for a new...
公開日: 2024/04/26 20:55
Defining Entity Relationships
Defining Entity Relationships Relationships between database entities or Java objects are necessary for most applications. Take Liferay's Message Boards application as an example. Each Message...
公開日: 2024/04/26 20:55
Sorting Entity Instances
Sorting Entity Instances Often, you want to retrieve multiple instances of a given entity and list them in a particular order. The service.xml file lets you specify the default order of your...
公開日: 2024/04/26 20:55
Understanding and Extending Generated Classes
Understanding and Extending Generated Classes Service Builder generates both tables for your entity and model, persistence, and service classes for it. Here you'll examine generated classes for an...
公開日: 2024/04/26 20:55
Upgrading Your Database Tables
Upgrading Your Database Tables Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ An upgrade of your application may require making changes to your database tables. Liferay's Upgrade framework makes...
公開日: 2024/04/26 20:55
Multithreading Process
Multithreading Process Liferay DXP 7.4 U10+ or Liferay Portal 7.4 GA14+ Your Upgrade Processes may involve making complex changes to large data sets. If performance is critical, use the...
公開日: 2024/04/26 20:55
Upgrade Processes
Upgrade Processes :file: ../../landingpage_template.html :file: upgrade-processes/landing.html
公開日: 2024/04/26 20:55
Portlet Descriptor to OSGi Service Property Map
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...
公開日: 2024/04/26 20:55
Portlets
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...
公開日: 2024/04/26 20:55
Reference
Reference :file: ../../../landingpage_template.html :file: reference/landing.html
公開日: 2024/04/26 20:55
Developing a Java Web Application
Developing a Java Web Application :file: ../landingpage_template.html :file: developing-a-java-web-application/landing.html
公開日: 2024/04/26 20:55
Reference
Reference :file: ../../landingpage_template.html :file: reference/landing.html
公開日: 2024/04/26 20:55
MVC Action Command
MVC Action Command MVC Action Commands handle actions as separate classes. With Action Commands, you can organize action logic in MVCPortlets that have many actions. Action URLs in the portlet's...
公開日: 2024/04/26 20:55
Using MVC
Using MVC If you're an experienced developer, this is not the first time you've heard about Model View Controller. If there are so many implementations of MVC frameworks in Java, why did Liferay...
公開日: 2024/04/26 20:55
Liferay Faces Version Scheme
Liferay Faces Version Scheme In this article, you'll learn which Liferay Faces artifacts should be used with your portlet and explore the Liferay Faces versioning scheme by discovering what each...
公開日: 2024/04/26 20:55
Liferay Faces Bridge
Liferay Faces Bridge Liferay Faces Bridge enables you to deploy JSF web apps as portlets without writing portlet-specific code. It also contains innovative features that make it possible to...
公開日: 2024/04/26 20:55

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