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Overview

The goal of this course is to enable developers to effectively build scalable, distributed applications that use Microsoft .NET Enterprise Services and the .NET Framework.

Leads to examinations

• 70–310 – Developing XML Web Services and Server Components with Microsoft Visual Basic .NET and the Microsoft .NET Framework

• 70–320 – Developing XML Web Services and Server Components with Microsoft Visual C# and the Microsoft .NET Framework

Prerequisites

Delegates should have experience with assemblies by using Microsoft Visual Basic .NET or Microsoft Visual C#, plus experience handling database transactions in program code. Delegates should also have attended course 2349 – Programming with the Microsoft .NET Framework or have equivalent knowledge.

Delegates will learn how to

• Create transactional message queues and queued components
• Create Enterprise Services scripts for managing deployment and administration
• Describe some interoperability scenarios for enterprise applications and how to design and program for these scenarios
• State the need for using Enterprise Services and list the elements of an enterprise-wide application and the classes of the Enterprise Services namespace
• Describe the Enterprise Services architecture and programming model and create Just-in-Time (JIT) activated and synchronized components
• Create data access components that use ADO.NET to retrieve or update data in a database
• Create transactional components
• Secure an enterprise application by using Enterprise Services role-based security and .NET role-based security
• Create Compensating Resource Managers (CRMs) to enable transactional support for resources lacking a resource manager
• Debug Enterprise Services applications and describe common application failure scenarios and how to solve these failures

Outline

INTRODUCTION TO .NET ENTERPRISE SERVICES:

Component-based solutions; elements of an enterprise application

.NET ENTERPRISE SERVICES ARCHITECTURE AND PROGRAMMING MODEL:

The COM+ runtime architecture; the .NET enterprise services programming model; just-in-time activation; synchronisation

USING ADO.NET TO WORK WITH DATA:

The ADO.NET architecture; accessing a Microsoft SQL server database

TRANSACTION SERVICES:

Introduction to transaction processing; .NET enterprise services transactions

SECURING ENTERPRISE APPLICATIONS:

Enterprise applications security overview; .NET enterprise services role-based security; authentication and impersonation

STATE MANAGEMENT:

Introduction to state management; using the shared property manager; using ASP.NET to store state

COMPENSATING RESOURCE MANAGER:

Introduction to compensating resource managers; implementing compensating resource managers

LOOSELY COUPLED EVENTS:

Introducing loosely coupled events; the event system; using loosely coupled events

MESSAGE QUEUING AND QUEUED COMPONENTS:

Message queuing fundamentals; working with message queues; queued components

DEBUGGING .NET ENTERPRISE SERVICES APPLICATIONS:

Debugging tools; common debugging scenarios

DEPLOYING AND ADMINISTERING .NET ENTERPRISE SERVICES APPLICATIONS:

Deploying a .NET enterprise services application; using COMAdmin objects in WSH scripts COM+ 1.5

ENHANCEMENTS:

Scalability and availability enhancements; manageability enhancements; other features

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