SAP Library - Core Development Tasks

Core Development Tasks

Developing User Interfaces

Web Dynpro for Java

Getting Involved

Web Dynpro Architecture

Web Dynpro Component

View

View Set

Plugs and Navigation Links

Context Node: Properties

Data Binding and Mapping

Event

Action

Interfaces of Web Dynpro Components

Web Dynpro Application

Web Dynpro Model

Concepts of Web Dynpro for Java

The Model View Controller Paradigm

The Component Concept

The Web Dynpro Project in the NWDI

Development in a Team

Importing Development Configurations

Creating a New Web Dynpro DC

Providing Functions for Other DCs

Creating a Public Part for a DC

Including Development Objects in a Public Part

Using Functions of Other DCs

Defining Usage Dependency for a DC

Example: Using a Foreign Web Dynpro Component

Developing Locally

Creating a New Web Dynpro Project

Migrating Local Web Dynpro Projects

Some Rules for Working with the DTR

Naming Conventions

Naming Convention for Abbreviations

Naming Conventions for Coding Entities

Go and Create

Creating the First Application Elements

Creating a Project

Creating a Web Dynpro Development Component Project

Specifying the Call Sequence of Components

Referencing a Component

Creating a Window

Creating a View

Copying a View

Creating an Application

Creating Your First Web Dynpro Application

Creating a Web Dynpro Project

Creating a Web Dynpro Component

Creating further Views

Specifying the Navigation Schema

Creating Actions and Implementing Navigation

Designing a View Layout

Defining Data Binding for UI Elements

Creating a Web Dynpro Application

Building, Deploying, and Running Your Application

Creating an Extended Web Dynpro Application

Quiz Application

Creating the First Parts of the Application

View Modeling and User Interface Layout

Determining the Content and Interaction of Views

Defining a View Composition

Implementing the View Composition

Designing a View Layout

Using the ActionButton Template

Creating Navigation Transitions

Controller Contexts and Data Binding

Defining Controller Contexts

Defining Data Binding

Context Programming

Adding QuizData Node Elements in Context Nodes

Initializing Top Level Value Attributes

Programming Context State Changes

Portal Integration of the Web Dynpro Application

Core Development Tasks

Model and Java Dictionary

Importing an Adaptive RFC Model

Adaptive RFC

Reusing BAPI Data

Multiple Back End Support for the Adaptive RFC Model

Mapping Logical Systems

Security of Logical Systems

Importing a Web Service Model

Importing a JavaBean Model

Importing a WD Model of the Type JavaBean for a Local WD Project

JavaBean Model in a Development Component Project

Conditions and Naming Conventions for an Import Bean

Using External Data Imported from an XMI Model

Conditions for an XMI Model Import

Editing Model Classes

Referencing a Model

Defining Dictionary Data Types and Structures

Defining Currencies

View – Programming UI and Navigation

View Structure and Design

Creating a View

Creating a View Set

Embedding a View in a View Set

Copying a View

Renaming a View

ViewContainerUIElement API

View Templates

Using the ActionButton Template

Using the Form Template

Using the Table Template

Navigation, Plugs and Navigation Links

Creating a Plug

Creating a Link

Implementing Methods for Outbound Plug Calls

Suspend and Resume Plug

Using the Suspend and Resume Plugs

UI Elements, Data Binding and Event Handling

UI Element Guide

Common UI Element Properties

Methods of the UI Element APIs

TransparentContainer API

Tray API

BIApplicationFrame API: Integrating BEx Web Applications

BIMethods API: Access to Actions of a BEx Web Application

Breadcrumb Navigation

BreadCrumb API

BreadCrumbStep API

MultipleBreadCrumbStep API

DateNavigatorMarking API

DateNavigatorLegend API

DropDownByIndex API

Data Binding for DropDownByIndex Elements

DropDownByKey API

Data Binding for DropDownByKey Element

FileUpload and FileDownload: Data Transfer

FileUpload API

FileDownload API

Data Binding for resource Property with FileDownload and FileUpl

Loading the InputStream at FileDownload on Demand

Gantt API

HorizontalGutter API

GeoMap API

Code Example of the Use of a Geographical Map

Example for Displaying a Route

MultipleLegendItem API

LinkToAction API

LinkToURL API

MenuBar and Popup Menu

PatternExpandFunction

MessageArea

PhaseIndicator

Web Dynpro PhaseIndicator API – IWDPhaseIndicator

Phase API

ProgressIndicator API

RadioButton API

RadioButtonGroupByKey API

RadioButtonGroupByIndex API

RoadMap API

RoadMapStep API

MultipleRoadMapStep API

Table

Table API

Filtering and Sorting in a Table

TableColumnGroup API

TableColumn API

TreeByNestingTableColumn API

Cell Variants

TableStandardCell API

TableSingleMarkableCell API

Defining Cell Variants

TablePopin API

TablePopinToggleCell API

ToolBarButtonChoice API

ToolBarDropDownByIndex API

ToolBarDropDownByKey API

ToolBarInputField API

ToolBarLinkToAction API

ToolBarLinkToURL API

ToolBarSeparator API

ToolBarToggleButton API

Tree API

TreeNodeType API

Web Dynpro TreeItemType API - IWDTreeItemType

Data Binding of a Tree UI Element

Code Example for Creation of a Tree UI Element

TriStateCheckBox API

ValueComparison API

Data Binding of User Interface Element Properties

Bindable Data Types

Typing Context Attributes for Data Binding

Assignment of Dictionary Types and Java Types

Dynamic Metadata

Code Examples of Data Binding

Code Example of Key Binding

Data Binding of a Dropdown List Box and Radio Button Group

Code Example of the Use of a Recursive Node

Dynamic UI Generation

Dynamic Generation of a User Interface Element

Event Handling

UI Element Event Model

Generic Validation Service

Web Dynpro Action at Runtime – Interface IWDAction

Creating an Action at Design Time

Action Types

Non-Validating and Validating Actions

Event Parameter and Parameter Mapping

Web Dynpro ParameterMapping API - IWDParameterMapping

Programming User Messages

Error Handling

Creating a User Message

Messages

Processing a Message

Example for Using Messages

Internationalization of Web Dynpro Projects

Internationalization Concepts for a Web Dynpro Project

Translation of the Texts

Creating Language-Dependent Resources at Design Time

Messages

Processing a Message

Search Process for Determining the Required Resource Bundle

Internationalization Service

Development of Interactive Adobe Forms for the Web Dynpro UI

Adobe Library

InteractiveForm API

Web Dynpro Form – UI Element CheckFields

Web Dynpro Form – UI Element EnumeratedDropDownList

Web Dynpro Form – UI Element EnumeratedDropDownListNoSelect

Web Dynpro Form – UI Element HideReaderToolbar

Web Dynpro Form – UI Element SubmitToSAP

Web Dynpro Form – UI Element ValueHelpDropDownList

Example of the Use of an Interactive PDF Form

Configuring the Destination URL for the Adobe Document Services

Controller and Context

Controllers

Component Controller

Interface Controllers

Custom Controllers

Creating a Custom Controller

Editing a Custom Controller

Copying a Custom Controller

Referencing a Custom Controller

Renaming a Custom Controller

Using the Service Controller

View Controllers

Web Dynpro Phase Model

Context Description

Declaration of Controller Contexts

Context Structure

Nodes and Node Elements

Independent and Dependent Nodes

Node Collection

Lead Selection and Node Selection

Structure Nodes and Structure Binding

Singleton and Non-Singleton Nodes

Supply Functions

Recursive Context Nodes

Context Attributes

Typing Context Attributes for Data Binding

Assignment of Dictionary Types and Java Types

Calculated Context Attribute

Using the Relate Context Attribute Template

Context Mapping

Mapping Independent and Dependent Nodes

Mapping Context Attributes

Creating a Data Link

External Context Mapping

Mapping Recursive Context Nodes

Model Binding

Web Dynpro Application: Configuration, Deployment and Execution

Configuring a Web Dynpro Application

Setting Values of the Application Properties

Using LogoffURL for Redirection After Terminating the Applicatio

Configuration Service

User Management Service

Deploying and Executing a Web Dynpro Application

Deployment Service

Executing a Web Dynpro Application: Clients

Web Dynpro-Specific URL Parameters

URL Generation Service

Configuring the Destination URL for the Adobe Document Services

Web Dynpro Client for Windows

Defining a Link to a Web Dynpro Application

URL of the Web Dynpro Application

Client-Side URL Parameters

Launching Web Dynpro Applications in the Windows Client

Functions of the Top-Level Toolbar

Portal Integration of Web Dynpro Applications

Personalization

Mobile Web Dynpro

Specifics of Nokia Series 80 Devices

Specifics of BlackBerry Wireless Handhelds

Specifics of Pocket PCs

Mobile Add-On Library

BarCodeReader API

Using the BarCodeReader

FunctionKey API

Using the FunctionKey

RFIDReader

Using the RFIDReader

Ensuring Quality

Debugging a Web Dynpro Application

Enabling Debugging on the Server

Setting Breakpoints in Web Dynpro Applications

Creating Debug Launch Configurations

Starting and Stopping Debugging

Logging, Tracing and Monitoring

Client Tracing

Logging

Availability Monitoring for Web Dynpro Applications

Web Dynpro Console

Monitoring a Web Dynpro Archive in the Console

Performance Data Within the Request Response Cycle

Display of Performance Data for the Web Dynpro Framework

Determination of Performance Data for Clients

Obtaining Performance Data About the Standard Client

Measuring the Performance of Web Dynpro Applications

Display of Performance Data for Requests

Display of Performance Data for the Model or Backend

Display of Performance Data for Users

Metadata Comparison for Web Dynpro Projects

Web Dynpro Content Administrator

Structure of the Web Dynpro Content Administrator

Creating JCo Destinations

Maintaining JCo Destinations

Starting Assigned SLDs

Checking SLD Connections

Browse and Search Function

Activating and Deactivating Applications

Defining and Maintaining Text Mapping

Setting up a Web Dynpro Application for a Logon Ticket

Services for the SAP System Landscape Directory and SAP Java Con

Configuring the Web Dynpro Runtime Environment

References

Tutorials

Component Tutorial

Using Server-Side Eventing in Web Dynpro Components

Eventing Example Application

Creating a Project Structure

Implementing the View Composition

Developing the Internal Web Dynpro Component

Declaring Event and Method in the Interface Controller

Setting Declarations in the Form View Controller

Designing the Layout of the Form View

Implementing Form View Controller and Interface Controller

Developing the Web Dynpro Component

Setting Declarations in the ControlPanel View Controller

Designing the Layout of the ControlPanel View

Implementing the Controller of the ControlPanel View

Using External Context Mapping

Model Tutorials

Creating a Web Dynpro Application Accessing ABAP Functions

Importing a Project Template

Developing the Example Application – Steps

Creating a Model

Creating a Custom Controller Context and Binding it to the Model

Mapping Custom Context Elements to View Context Elements

Creating Actions and Declaring Methods

Editing the UI Elements

Adding the Implementation of the Backend Connection

Building, Deploying, Configuring, and Running Your Application

Using the Car Rental Web Service with Web Dynpro

Importing a Project Template

Creating a Model

Creating a Component Context and Binding It to the Model

Mapping a View Context onto the Component Controller

Defining Data Binding for UI Elements

Implementing the Event Handler of the View

Building, Deploying, and Running Your Application

Creating an Email Client Using Web Dynpro and Web Services

Creating a Project Structure

Creating a Web Service Model

Creating the Binding: Component Controller Context and Model

Mapping View Context Elements to Component Context Elements

Creating the SendEmail Action

Designing a View Layout

Adding the Implementation for the Web Service Connection

Calling the Execute Method

Building, Deploying, and Running the Project

View Tutorials

Dialog Boxes in Web Dynpro Applications

Importing a Project Template

Creating an External Window

Creating a Dialog Box

Creating a Web Dynpro Window for the Address Book

Interaction of the EmailWindow and the AddressbookWindow

Creating a Confirmation Dialog Box

Executing the Complete Application

Modeling View Compositions in Web Dynpro

Importing a Project Template

Developing the Example Application for a View Composition

Adding the ViewContainerUIElement

Embedding a View Set in a ViewContainerUIElement

Using ViewContainerUIElements

Using a Web Dynpro Component

Embedding an Inner View Set

Embedding Component Interface Views in a View Set

Controlling the Lifecycle of a Component Instance

Tutorial: Developing with Tables in Web Dynpro

Importing the Project Template

Creating the Component Controller Context

Mapping the View Context onto the Component Controller Context

Enhancing the View Context

Creating the Table

Binding the Table to the Context

Creating and Binding the Detailed Form

Deleting Single or Several Rows

Sorting

Calculating the Total per Article

Calculating the Total

Setting and Changing the Currency

Building, Deploying, and Running the Table Tutorial

Integration of a Tree Structure in a Web Dynpro Table

Importing a Project Template

Further Procedure for Developing the Web Dynpro Application

Recursive Context Nodes

Creating a Context in the Controller of the View TreeTableView

Creating Actions and Methods for the TreeTableView

Adding a Table with TreeByNestingTableColumn

Implementing the Tree Structure

Executing the Application

Constructing a Recursive and Loadable Web Dynpro Tree

Importing a Project Template

Recursive Context Nodes

Further Procedure for Creating the Web Dynpro Tree

Creating the Context for the TreeView

Creating Actions for the Tree

Creating UI Elements

Creating a Resource Bundle for the File Structure

Initialising the Context

Mapping the Event Parameters

Event Handling: Expanding a Node

Event Handling: Selecting an Entry

Building, Deploying, and Running the Project

Value Help Tutorials

A Simple Input Form

Application Example for Displaying Messages

Specifying the Project Structure

Declarative Development of a View

Defining Simple Type Data Types in the Java Dictionary

Developing the Form View

Developing the EMailEditor View

Defining the navigation structure

Defining Messages

Implementing the View Controller

Implementing the Controller of the Form View

Implementing the Controller of the EMailEditor View

Value Help in Web Dynpro Applications

Example Application of a Value Selector

Simple Value Selector

Specifying the Project Structure

Inserting a Simple Value Selector

Including an Extended Value Selector

Advanced Input Help - The Object Value Selector (OVS)

Introduction

The Object Value Selector

Adding an OVS Extension to the Context

Implementing the OVS Custom Controller

Implementing the Interface IWDOVSContextNotificationListener

Running the Web Dynpro OVS Input Help Sample Application

Developing International Web Dynpro Applications

Importing a Project Template

Creating Texts for the Original Language

Creating the Simple Types

Create the context and action

Completing the Layout of the Application

Creating a Warning Message and Implementing onActionRent()

Create dynamic texts and complete the application

Translating Text Resources into Other Languages

Define language-specific application properties

Executing and Testing the Application

Exporting Context Data into Excel 2003 Using the Binary Cache

Designing the Component Architecture

Creating Another Component for Exporting Excel Files

Exporting Context Data into XML

Utilizing the IWDCachedWebResource-API

Managing the ExcelLinkPopup Window

Implementing the Public Service Method exportToExcel2003()

Using the New Component ExcelExportComp

Conclusion

Sample Application

Using Business Graphics

Carrying Out the Initial Steps

Inserting a Business Graphic in the View

Editing the Properties for the UI Element

Editing the Context for the View

Changing Type Property of Data Series

Binding the Data

Supplying the Context with Data

Building, Deploying and Running the Project

Dynamic UI Generation in Web Dynpro

Importing a Project Template

Overview of Dynamic Programming in the Web Dynpro

Creating Dynamic User Interface Elements

Dynamically Building the Appropriate Context

Dynamically Creating the Form

Dynamically Creating Pushbuttons with Appropriate Actions

Action Handling

Executing the Application TutWD_Dynamic_Init

Using Validating and Non-Validating Actions

UI Element Event Model

Generic Validation Service

Non-Validating and Validating Actions

Re-Initialization of Invalid Context Attributes

Golden Rules for Validating and Non-Validating Actions

Sample Application

Context Tutorial

Application of Context Programming and Data Binding

The Master/Detail Viewer Application

Specifying the Project Structure

Context Design in the Master/Detail Viewer

Declaring the Controller Context of a View

Designing a View Layout

Binding Tables to the Controller Context of a View

Implementing the Controller Context of a View

Implementing a Demo BOL

Initializing the Controller Context of a View

Adding a Supply Function

Portal Tutorials

Running a Web Dynpro Application in SAP Enterprise Portal

Define a System

Creating a Web Dynpro-Based iView

Creating a Web Dynpro iView Template

Programming Portal Eventing

Subscribing to a Portal Event

Code Example for Programming Portal Eventing

Navigation Between Web Dynpro Applications in the Portal

Creating a Sample Web Dynpro Project for Page Navigation

Integrating Applications in the Portal

Defining the View of the Start Application

Defining the View of the Target Application

Building, Deploying, and Running the Project

Testing and Executing Applications in the Portal

Object-Based Navigation Between Web Dynpro Applications (OBN)

Integrating Web Dynpro Applications into the Portal

Importing a Business Object

Creating a Business Object Operation

Assigning Business Object Operations to the iView

Defining the User Interface Element DropDownBoxByIndex

Providing Services

Defining Authentication

Creating a Reference to the IUserObjectBasedNavigation Service

Implementing the Source Code for the View

Defining Parameter Transfer

Filling the Context Attributes with Data

Result of the Web Dynpro OBN Tutorial

Web Dynpro Tools

Controller/Context Editor

Context Structure

Model Binding

Providing Data Using Value Nodes and Value Attributes

Data Modeler

Creating a Data Link

View Templates

Using the Form Template

Using the Table Template

Using the ActionButton Template

Using the Service Controller

Using the Relate Context Attribute Template

Message Editor

Creating a User Message

Navigation Modeler

Creating a View

Creating a View Set

Embedding a View in a View Set

Creating a Plug

Creating a Link

View Designer

Working with User Interface Elements

The User Interface Element Container

Chart Designer

Calling the Chart Designer

Web Dynpro Explorer

Creating a Project

Creating a Web Dynpro Development Component Project

Web Dynpro Class File Minimizer

Importing a Project

Deleting a Project

Navigator

Web Dynpro Model Tools

Importing an Adaptive RFC Model

Adaptive RFC

Reusing BAPI Data

Multiple Back End Support for the Adaptive RFC Model

Importing a Web Service Model

Importing a JavaBean Model

Using External Data Imported from an XMI Model

Conditions for an XMI Model Import

Referencing a Model

J2EE Web Applications

J2EE Application Concepts

Hints on Designing J2EE Web Applications

Developing J2EE Web Applications

Creating Web Projects

Developing Servlets

Creating Servlets

Initializing Servlets

Servicing Client Requests

Retrieving Client Input

Retrieving Multipart Request Messages

Request Attributes When Using Application Zones

Obtaining the Remote Host Address

Composing HTTP Responses

HTTP Response over Persistent Connections

IOException in Cases When Client Closes Connection

Threadsafe Servlets

Handling Cookies in Servlets

Setting Cookies in HTTP Servlets

Retrieving Cookies from the HTTP Request

J2EE Engine Cookies

Servlet-defined Cookies

HTTP Sessions

Lifetime of a Session

Session Tracking with Servlets

Accessing and Manipulating the Session Object

Terminating a Session

URL Rewriting as an Alternative to Cookies

HTTP Sessions and Failover of Web Applications

Session Support for Concurrent Requests

Dispatching Requests to Web Application Resources

Including Requests

Forwarding Requests

Destroying Servlet Instances

Developing Event Listeners

Developing JSP Pages

Creating JSP Files

JSP Syntax Elements Outline

Implicit Variables

Using the page Directive

Using the taglib and include Directives

Including and Forwarding Requests in a JSP

Using Declarations

Using Scriptlets

Developing Custom JSP Tag Libraries

Implementing Tag Handlers

Describing the Tag Library

Using a Custom Tag in a JSP Page

Developing Filters

Initializing Filters

Filtering Requests or Responses

J2EE Web Applications Security

Authentication for Web Applications Users on the J2EE Engine

Overview of the Login Process in JAAS

Using Login Modules to Protect Web Applications

SAP Specific HTTP Callbacks

Changing the User Password

Security Sessions

Authorization for Web Application Users on the J2EE Engine

Single Sign-on for J2EE Web Applications

Propagation of Security Principals to Other Containers on the J2

Building WARs

J2EE Web Components Configuration

Specifying Web Application Display Information

Declaring and Configuring Web Components

Defining Servlet Context Parameters

Mapping Servlets and JSP Pages

Mapping Filters

Setting up the Application Operational Environment

Configuring Environment Entries

Configuring Resource Environment Entries

Configuring Resource References

Configuring Enterprise Bean References

Defining Server Component References

Configuring Web Applications Security

Specifying Security Constraints

Defining Web Application Security Roles

Configuring Authentication

Configuring the J2EE Engine Cookies

Limiting the Number of HTTP Sessions

Custom Error Pages

Configuring Custom Error Response Pages

Defining Custom HTTP Response Status Codes

Configuring JSP Tag Libraries

Configuring Failover Alert

Configuring Welcome Pages

Configuring Session Tracking with URL Rewriting Only

Specifying HTTP Session Timeout

Default Configurations of the Web Container

Editing the Global Deployment Descriptors

Default Implementation of HTTP PUT Method

Providing Long-lived Request and Response Objects

JSP Servlet

Invoker Servlet

Default Servlet

PasswordChangeForm Servlet

Creating Enterprise Projects

Building EARs

Deploying EARs

Metadata Comparison Tool

Developing Business Logic

Developing Enterprise Beans

Introduction to Enterprise Beans

Enterprise Bean Structure

J2EE Engine EJB Architecture

Developing an EJB Application

Creating EJB Projects

Developing Session Beans

Stateful or Stateless Session Beans

Creating Stateless Session Beans

Creating Stateful Session Beans

Creating and Editing the Enterprise Beans' Methods

Creating and Editing the Deployment Descriptors

Setting the EJB JAR Properties

Specifying Bean-Specific Properties

Declaring Environment Entries

Declaring EJB References

Declaring Resource References

Defining Transaction Attributes

Specifying Arbitrary JNDI Names for Your Beans

Specifying the Bean’s Container Size

Specifying JNDI Names for the Beans References

Specifying References to Objects Bound in the JNDI

Stateful Session Beans' Timeouts

Specifying Stateful Session Beans' Timeouts

Developing Entity Beans

Bean-Managed or Container-Managed Entity Beans

Creating Entity Beans

Creating and Editing the Enterprise Beans' Methods

Creating the Bean's Persistent Fields

Creating Primary Keys

Creating Dependent-Value Persistent Fields

Container-Managed Relationships

Creating Beans' Relationships

Defining Relationships Between Container-Managed Entity Beans

Mapping Relationships

Creating and Editing the Deployment Descriptors

Setting the EJB JAR Properties

Specifying Bean-Specific Properties

Declaring Environment Entries

Declaring EJB References

Declaring Resource References

Specifying the Deployment Properties of Finder/Select Queries

Defining Transaction Attributes

Specifying Arbitrary JNDI Names for Your Beans

Specifying the Bean’s Container Size

Specifying the Initial Cache Size of the Persistence Manager

Specifying Primary Key Deployment Properties

Specifying JNDI Names for the Beans References

Specifying the Data Source and the Database Vendor

Specifying References to Objects Bound in the JNDI

Locking

Choosing the Type of Enqueue Server Locking

Isolation Levels

Enabling Database Locking

Database Mapping

Mapping Entity Beans to Database Tables

Mapping Persistent Fields (cmp-fields)

Mapping Relationships

Verifying the Object/Relational Mapping

Object/Relational Mapping Rules

Optimizations and Performance Tuning

Defining Entity Beans as Read-Only

Developing Message-Driven Beans

Creating Message-Driven Beans

Creating and Editing the Deployment Descriptors

Setting the EJB JAR Properties

Specifying Bean-Specific Properties

Declaring Environment Entries

Declaring EJB References

Declaring Resource References

Defining Transaction Attributes

Specifying Arbitrary JNDI Names for Your Beans

Specifying JNDI Names for the Beans References

Configuring Message-Driven Bean Specific Properties

Specifying References to Objects Bound in the JNDI

Message-Driven Bean Example

Pool Properties

Specifying the Pool Properties

Security for Enterprise Beans

Defining Security Roles

Mapping Security Roles

Specifying Permissions for Method Invocations

Declaring Security Role References

Specifying Security Identity

Specifying Security When Using IIOP

Failover for Enterprise Beans

Enabling and Disabling HTTP Failover

Enabling Stateful Session Failover

Specifying the Failover Persistent Storage

Enterprise Bean Clients

Looking Up Enterprise Beans

Building EJB JARs

Creating Enterprise Projects

Building EARs

Deploying EARs

Configuring Enterprise Beans After Deployment

Java Messaging

Developing JMS Applications

Creating JMS Connections, Sessions, Destinations, Messages, Prod

Destinations

Point-to-Point Model

Creating a Message Producer and Consumer for a Queue

Queue Sender and Receiver

Limitation of Message Delivery Attempts

Publish-Subscribe Model

Creating a Message Producer and Consumer for a Topic

Topic Publisher Example

Asynchronously Receiving Messages Sent to a Topic

Synchronously Receiving Messages Sent to a Topic

Managing Durable Subscriptions

Creating Temporary Destinations

Message Selector

Creating a Message Selector

Message Selector Syntax

JMS Messages

Processing the Received Messages

Message Acknowledgement

JMS Provider Security Aspects

Closing Connections and Handling Exceptions

Getting Started with Message-Driven Bean Development

Using Message Driven Beans in SAP NetWeaver Application Server

Setting Up the JMS Environment Using the Visual Administrator

Defining the Connection Factory and Destination Wrapper Objects

Deploying the Connection Factories and Destinations

JMS Client Example

The Message Driven Bean

Creating the MDB Application

Creating an EJB Module Project

Developing the Message Driven Bean

Creating the Enterprise Bean Archive

Assembling the MDB Application

Deploying the MDB

Running the Example

Developing Message-Driven Beans

Creating Message-Driven Beans

Creating and Editing the Deployment Descriptors

Setting the EJB JAR Properties

Specifying Bean-Specific Properties

Declaring Environment Entries

Declaring EJB References

Declaring Resource References

Defining Transaction Attributes

Specifying Arbitrary JNDI Names for Your Beans

Specifying JNDI Names for the Beans References

Configuring Message-Driven Bean Specific Properties

Specifying References to Objects Bound in the JNDI

Message-Driven Bean Example

Integrating an External JMS Provider

Naming (JNDI)

JNDI Registry Service Specific Features

J2EE Engine Specific Environment Parameters

Creating an InitialContext

Integration with Other Services

Developing Application Clients

Performing Lookup from Application Client

Packaging and Deploying Application Client

Developing Java Persistence

Java Persistence Infrastructure

Table Buffer

Buffer Granularity

Statements Using the Buffer

Statements Bypassing the Buffer

Modifications and Actions on the Remote Buffers

Buffering Hints

SQL Trace

Launching the SQL Trace

Activating and Deactivating SQL Trace

Evaluating the SQL Trace

SQL Trace Filtering

SQL Trace File Administration

Statement Pooling

Java Dictionary

Modifying Dictionary Preferences

Editing Table Definitions

Connectivity

Using the Default DataSource

Registering a DataSource Alias

Creating a DataSource

Reconnecting to the DB in Case of DB Crash

Relational Persistence

Getting Started with Relational Persistence

Creating the Database Tables

Creating the Web Project

Developing the EmployeeData Class

Developing the Data Access Interface

Creating the SQLJ Connection Context

Creating an SQLJ ResultSet Iterator

Implementing the Data Access Interface with SQLJ

Implementing the Data Access Interface with JDBC

Developing the Web Front End

Assembling the Application

Deploying and Running the Application

Open SQL/JDBC

Getting a Connection to the Database

Inserting Data Into a Table

Using Queries

Semantics of the Data Types DATE, TIME, and TIMESTAMP

Transactions in Open SQL/JDBC

Creating and Editing SQLJ Sources

Database Connection Context

Execution Context

Host Variables and Host Expressions

Combining SQLJ and JDBC

Transactions in Open SQL/SQLJ

Using the SQLJ Checker

Debugging SQLJ Sources

Reading and Writing LOBs En Bloc

Object Persistence for Java

Enterprise Entity Beans

Java Data Objects (JDO)

Getting Started with JDO

Creating the Database Tables

Creating the Web Project

Defining the Persistence Capable Classes

Defining the Object Identity Classes

Defining the JDO Metadata

Defining the O/R Mapping

Running the JDO Enhancer and Checker Tools

Implementing the Business Logic

Developing the Web Front End

Assembling the Application

Deploying and Running the Application

Architecture Overview

Supported Options in the SAP JDO Implementation

The Default PersistenceManagerFactory

Persistence Capable Classes

JDO Life Cycle and State Transitions

JDO Enhancement

JDO Metadata

Mapping Persistent Classes to Database Tables

Mapping Primitive Fields

Mapping Relationship Fields

Bidirectional, Inverse and Managed Relationships

One-to-Many Bidirectional Relationships

One-to-many Unidirectional Relationships

Many-to-One Unidirectional Relationships

Many-to-Many Bidirectional Relationships

Many-to-Many Unidirectional Relationships

One-to-One Bidirectional Relationships

One-to-One Unidirectional Relationships

Null Values

Foreign Key Constraints

Multiset Semantics/Collections

Mapping Relationship Fields with Generic Types

Many-to-One Unidirectional Generic Relationships

One-to-One Unidirectional Generic Relationships

Many-to-Many Unidirectional Generic Relationships

One-to-Many Unidirectional Generic Relationships

Inheritance Mapping

Mapping to One Table

Mapping to Separate Tables

Type Mapping

The JDO Query Language

Constructing and Executing Queries

Extent

Working with Persistent Objects

Transactions in JDO

Locking

JDO Programming Models

Using JDO with Session Beans

Using JDO with Message-Driven Beans

Using JDO with BMP Entity Beans

Using JDO with Web Components

Combining JDO and JDBC

JDO Reference

JDO State Checks

JDO State Transitions

JDOQL Operators

JDO Mapping Metadata DTD

Transactions and Resource Handling

Introduction to Transactions in J2EE Engine

JTA Implementation

JTS Implementation

JTA and Local Transactions

Using Container-Managed JTA Transactions

Using Component-Managed JTA Transactions

Using Local Transactions

Two-Phase Commit

Resource Handling Mechanism

Connection Handling in JTA and Local Transactions

Sharing Connections

Database Connection Management

Locks

Enqueue Locks

Working with Enqueue Locks

Locking Protocols

Working with the TableLocking API

Setting Locks with the TableLocking API

Releasing Locks with the TableLocking API

Working with the LogicalLocking API

Getting a LogicalLocking Instance

Setting Locks with the LogicalLocking API

Releasing Locks with the LogicalLocking API

Providing and Consuming Web Services

Web Service Toolset

Web Service Perspective

Creating a Web Service

The Development Process

Creating a Web Service for an Enterprise JavaBean

Web Service Creation Wizard

Creating a Virtual Interface

Creating a Web Service Definition

Creating a Web Service and a Web Service Configuration

Creating a Web Service for a Java Class

Creating a Web Service from a Portal Service

Web Service Navigator

Advanced Techniques

Creating a Web Service with Attachments

Maintaining SOAP Extensions

Consuming a Web Service

Creating a Deployable Proxy

Creating a Client Bean

Creating a Client Servlet

Creating a Client JavaServer Page

Creating a Standalone Proxy

Configuring Logical Ports

Web Service Administration Using the Visual Administrator

Web Service Homepage

Web Services Security

Secure Transmission

WS Security

Authentication

Configuring Transport Authentication

Configuring Document Authentication

Authorization

Web Dynpro and Web Services

UDDI

Configuring the UDDI Client and UDDI Server

Creating Business Entities

Publishing a Web Service as a Business Service

Publishing a Web Service Definition as a tModel

Creating a Web Service Client

Querying UDDI

Changing the Database of the UDDI Server

Web Services Framework

Web Service Invocation (Server-Side)

Web Service Invocation (Client-Side)

Web Service Clients Development

Service Interface

Deployable versus Standalone Proxies

Logical Ports

Service Endpoint Interface

Programming a Web Service Client Application

Security Configuration

Appendix

Restrictions for WS Endpoints

Writing ABAP-Compliant Web Services

Setting up an SLD Test Server

Integrating Security Functions

Authentication for Web Applications Users on the J2EE Engine

Overview of the Login Process in JAAS

Using Login Modules to Protect Web Applications

Create and Configure a Login Module

Creating a New Java Project

Implementing the Login Module

Setting the Classpath and Compiling the Java Project

Exporting the Login Module Class in a JAR File

Creating a New Library Project

Making Reference to the Security Provider Service

Setting the Classpath to the JAR of the Login Module

Making Reference to the JAR File

Building SDA File

Deploying the SDA to the J2EE Engine

Configuring the Login Module on the J2EE Engine

Configuring the Login Module Usage

Adding a Reference to the Classloader of the Security Provider

Configuring an Application to Use the Login Module

Example Login Module

SAP Specific HTTP Callbacks

Using the HTTP Callback Classes

Changing the User Password

Single Sign-on for J2EE Web Applications

Propagation of Security Principals to Other Containers on the J2

Integration of SAP J2EE Engine and UME Authentication

Remote Authentication

Security Sessions

Using Security Roles or UME Permissions in Applications

Security Roles

Architecture of Security Roles

Permissions, Actions, and UME Roles

Tutorials for Using Roles and Permissions in Applications

Overview of the Tutorials

Protecting Access to a J2EE-Based Application Using J2EE Securit

Protecting Access to a J2EE-Based Application Using UME Permissi

Protecting Access to the Web Dynpro Application Using UME Permis

User Management Engine

User Authentication and Single Sign-On

Authentication

Portal

Changing the Logon Screen

Searching for Users, Roles and Groups

Remote Roles

User Mapping

Access Control List (ACL)

Security Methods to Use for Applications

Security Aspects of Web Dynpro for Java

Digital Signatures and Document Encryption API

Interfaces and Classes for Using Digital Signatures and Encrypti

Examples for Using Digital Signatures

Secure Connection Factory API for HTTPS Clients

Interfaces and Classes for Using the Secure Connection Factory

Examples for Using the Secure Connection Factory

Destination Service API

Interfaces and Classes for Using the Destination Service API

Examples for Using the Destination Service API

Virus Scan Provider API

Interfaces and Classes of the Virus Scan Provider API

Example Program for the Virus Scan Provider

Internationalization in the SAP NetWeaver Developer Studio

Internationalization of Java Projects

Externalizing Strings

Using the S2X Document Editor

Internationalization of Web Dynpro Projects

Internationalization Concepts for a Web Dynpro Project

Translation of the Texts

Creating Language-Dependent Resources at Design Time

Messages

Processing a Message

Search Process for Determining the Required Resource Bundle

Internationalization Service

Monitoring and Management

Administration

JMX Service Interface

Architecture

Writing MBeans

Connecting to an MBeanServer

MBean Registration

Managing MBeans Using the Visual Administrator

Access to an MBean

Query MBeans

Receiving Notifications

JMX Client Structure

Administration Adapter Service

Java Application Monitoring

Monitoring Framework

Monitors Inside the Monitoring Tree

Monitoring Resources with the Monitoring Framework

The monitor-configuration.xml

Template Monitors

Using Template Monitors

Instrumenting an Application to Provide Monitoring Data

Acquiring a Reference to the MBean Server

Building ObjectName(s) for the Resource MBean(s)

Registering the MBean

Sending Monitoring Data Actively Via JMX Notifications

Instrumenting the Application

Example of Application Instrumented with Monitoring

Designating the Variables You Want to Monitor

Developing the Resource MBean and the monitor-configuration.xml

Creating the Bank Name Text Monitor

Creating the Bank Information Configuration Monitor

Creating the Bank Rank State Monitor

Creating the Counter Desks Table Monitor

Creating the Software Version Version Monitor

Creating the Open for Clients Availability Monitor

Creating the Served Clients Long Monitor

Creating the All Clients Integer Monitor

Creating the Transaction Frequency Frequency Monitor

Creating the Transactions Over 10,000 EUR Quality-Rate Monitor

Creating the Transaction Duration Duration Monitor

Dynamically Installed Monitors

Installing the Template

Installing the Template-Based Monitors

Registering the MBean

Assigning Administrator Permissions

A Programmatic Interface that Creates and Installs Monitors Dyna

Configuration Groups

Simple Configuration Group

Configuration Configuration Group

Text Configuration Group

Version Configuration Group

Table Configuration Group

Duration Configuration Group

Frequency Configuration Group

Integer Configuration Group

Long Configuration Group

Quality-Rate Configuration Group

State Configuration Group

Summary Nodes, Object Nodes and Monitors

Installation of Summary and Object Nodes

Installation of Monitors

Installation of Table and State Monitors

Uninstallation of Summary Nodes, Object Nodes, and Monitors

Customization of Configuration Groups Using Third-Party Tools

Retrieving Monitoring Data from an External Client via JMX

Performance Monitors and Their Methods

Non-Performance Monitors and Their Methods

Using the Generic Configuration Reporter

Types of Monitors and Their Usage

Configuration Monitor

Connectivity and Interoperability

SAP Java Connector

SAP JCo Architecture (Standalone Version)

SAP JCo Functions

SAP JCo Scenario: Java/ABAP Communication in the SAP Application

SAP Enterprise Connector

Programming Model

Proxy Generation

Example: Using Generated Proxies to Call Function Modules

SAP Java Resource Adapter

SAP JRA Architecture

J2EE Connector Architecture

Implementing A 1.0 Resource Adapter

Implementing Connection Management

Implementing Transaction Support

Implementing Security Functions

Implementing Interaction Functions

Deploying the Resource Adapter

Resource Adapter Archive (RAR)

ManagedConnectionFactory Configuration

Resource Adapter Transaction Support

Resource Adapter Security

Connection Pooling

Resource Adapter Classloading

Using Resource Adapter to Obtain a Connection

Driving an Interaction with the EIS

RMI-P4

The Distributed Object Model

Characteristics of a Remote Object

RMI-P4 System Overview

The RMI-P4 Object Broker

Remote Objects Communication in RMI-P4

Garbage Collection of Remote Objects

Load Balancing of Client RMI-P4 Requests

Failover for Clustered RMI-P4 Remote Objects

Develop RMI-P4 Applications

Defining a Remote Interface

Implementing the Remote Interface

Binding the Implementation to the Naming System

Generating Stubs and Skeletons

Implementing a Client

Implementing a Client That Invokes an Enterprise Bean

Using P4 Protocol Over a Secure Connection

RMI-P4 Specific InitialContext Properties

RMI-IIOP

Developing RMI-IIOP Applications

Developing RMI-IIOP Applications with Java Remote Clients

Generating Stubs and Ties

RMI-IIOP Client That Invokes an Enterprise JavaBean

Developing RMI-IIOP Applications with CORBA Clients

Developing an RMI-IIOP Callback Application

Defining the Callback Object

Developing the UtilCallback Enterprise Bean

Generating Stub for the Notificator Object

Importing the Stub to the UtilCallback Project

Assembling the Callback Application

Deploying the Callback Application on the J2EE Engine

Developing the Client-side Application

Developing the Client Application in Java

Generating IDL Representation of the Notificator Callback Object

Generating Support Classes Based on the Notificator.idl

Importing the Support Classes to a Developer Studio Project

Implementing the Callback Object

Developing the Remote Client

Developing the Client Application in C++

Generating IDL Representation of the Callback Application

Generating C++ Code for the Notificator Object

Generating C++ Code for the Rest of the CallbackApplication Clas

Implementing the Callback Object

Developing the Client

Running the Application

Deployment: Putting It All Together

Software Deployment Manager

SDM Server

SDM Server Modes

Changing SDM Server Modes

Starting and Stopping the Software Deployment Manager

Starting and Stopping the SDM (Windows)

Starting and Stopping the SDM (UNIX)

SDM Remote GUI Client

Starting, Logging and Stopping the SDM GUI

SDM Repository Management

Browsing Components by Target Systems

SDU List

Deployment Substitution Variables Management

Changing SDM Password

Deployment

Deploying Components

Undeployment

Undeploying Components

Deploy Tool Tabbed Panes

Setting the Deploy Tool Properties

Setting a Project Classpath

Setting Classpath Variables

Refreshing the Deploy Tool

Generating J2EE Components

EJB JAR Preparation

Loading an EJB JAR

Loading an Enterprise Bean

EJB JAR Properties Management

Managing Files and Directories

Editing the Security Properties of an EJB JAR

Editing the Transaction Properties of an EJB JAR

Editing the Relation Properties of an EJB JAR

Editing the Additional Properties

Enterprise Bean Properties Management

Editing the General Settings of an Enterprise Bean

Editing the Security Properties of an Enterprise Bean

Editing the Environment and Resource Entries

Editing the Additional Properties

Editing the Storage Properties of an Enterprise Bean

Generating an EJB JAR File Without Enterprise Bean Class Files

Web Archive Preparation

Loading a Web Archive

Web Archive Properties Management

Managing Files and Directories

Editing the Main Properties

Editing the Security Properties

Editing the Pages Properties

Editing the Tag Libraries

Editing the Environment and Resource Entries

Editing the Mapping Properties

Editing the Additional Properties

Web Component Addition

New Servlet or JSP Addition

Editing the Properties of a New Servlet/JSP

Loading a Servlet or JSP from Files

Adding a Listener

Filter Addition

Editing the Properties of a Filter

Resource Adapter Preparation

Loading a Resource Adapter

Resource Adapter Properties Management

Managing Files and Directories

Editing the General Properties

Editing the Security Properties

Editing the Configuration Properties

Editing the Additional Properties

Application Client Archive Preparation

Loading an Application Client Archive

Application Client Properties Management

Managing Files and Directories

Editing the Environment and Resource Entries

Editing the Additional Properties

Making an Application Component Archive

Assembling a J2EE Application

Adding and Removing a Component Archive to an Application

Editing the Properties of an Archive

EAR Properties Management

Archive Descriptors Management

Editing the Descriptor Properties

Managing Files and Directories

Renaming an EAR

Making an EAR

Deploying, Updating and Undeploying a J2EE Application

Loading, Unloading and Refreshing an Application

Loading a J2EE Application Component

Application Deployment Properties Management

EAR Descriptor Properties Management

Editing the Context Properties of an EAR

Editing the Security Properties of an EAR

Editing the Extra Information Properties of an EAR

Editing the Additional Properties

Editing the Log Configuration Properties of an EAR

Editing the JMS Connectivity Properties of an EAR

Editing the DataSource Properties

Editing the DataSource Aliases Properties

J2EE Components Deployment Properties Management

EJB Archive Properties Management

EJB JAR Properties Management

Editing the EJB JAR Persistent Mappings

Bean Properties Management

Editing the EJB Properties of an Enterprise Bean

Editing the Persistent Properties of an Enterprise Bean

Web Archive Properties Management

Editing the WAR Context Root Properties

WAR Main Properties Management

Editing the WAR Cookie Configuration Properties

WAR Security Properties Management

Editing the Server Configuration Properties

Resource Adapter Properties Management

Editing the Server Settings of a Resource Adapter

Editing the Substitution Properties

Getting a Deployable EAR

Deploy, Update and Undeploy

Setting the Deploy Tool Deployment Properties

Deploying a J2EE Application and J2EE Application Component

Updating a J2EE Application

Updating a Single File

Deploy a Bean Application That Does Not Contain Class Files

Undeploying a J2EE Application

Deploying and Undeploying Libraries, Interfaces and Services

Loading a Library, an Interface or a Service

Editing the Properties of Libraries, Interfaces and Services

Servers and Dispatchers Properties Management

Editing the Deployment Properties of Libraries and Interfaces

Editing the Deployment Properties of a Service

Making Server Component Archives

Deploying Libraries

Undeploying Libraries

Script Files

Converter Tool