Introduction

Development Environment

Web Development and Improvements in user experience

(Productivity and Enterprise-level Application Development Features)

Ajax Overview, [[21759|GeneXus'>Ajax'>Ajax Overview, [[21759|GeneXus and Ajax]]

Business Components

Business Component - Publication as an Enterprise Java Bean

Practical course: Bluesky Charters
 

Application Localization

Application Localization
Demo
Translation Tool
Help "in any language"
Practical course: Bluesky Charters
 

Patterns

About this topic
Patterns based development
Description
Built in Patterns
Work With Pattern
Demo: Work With Pattern
Practical course: Patterns
 

Better data model

Null handling optimizes navigations
Nulls property

 

User experience

New options on rightclick in win
 

Reverse Engineering

Database Reverse Engineering Tool
 

New Platforms

MySQL
.Net Mobile Generator
More J2EE support than ever
 

Data Types and Methods

Message Queue handling data types

DirectoryDataType
LDAP Data Type

URL access Property
New IIF function
New byte count function
New Methods for attributes, variables and enumerated domains!
XSLTApply Method
Procedures can now call web objects
Web Services: Grouping Locations
News about model, object, and control properties


Business Component - Publication as an Enterprise Java Bean

Unofficial Content

To publish a Business Component as EJB, set the Business Component property to True, and the Expose as Enterprise Java Bean property to True.

Once these properties are set, automatically this procedure will be generated as session bean (Stateless).

It provides the following methods in order to Load, Save, Check and Delete the data:

  • LoadKeySvc
  • SaveSvc
  • CheckKeySvc
  • DeleteKeySvc

These methods -as it's names let see- offer the same as the Load, Save, Check and Delete Business Component methods.

Important: The only difference between the Web Service methods you are introducing and the common Business Component methods, is that the Web Service methods execute Commit after executing their operations.

Note: In order to compile correctly, it is necessary define a main object that includes a variable based on the Business Component.