Web Services Training :Advanced Web Service Development Training

Advanced Web Service Development Training

Web Services Training Overview

This course goes beyond basic Web Service development and covers advanced topics such as Atomic Transaction, MTOM and Reliable Messaging. If you have already implemented Web Services based application interaction, you will be able to make them more reliable and fault resistant using the techniques mentioned in this class.

This class is meant for the Java developers. If you are already familiar with the JAX-RPC programming model, you will benefit from the coverage of the new JAX-WS API.

Web Services Training Audience

J2EE developers who will like to learn about how to build a Web Services based solution. This class covers many advanced topics that will help them build a solution appropriate for a large business.

Web Services Training Prerequisites

Previous experience with Web Services is necessary. Students should know SOAP, WSDL and how to develop a basic Web Service. Web Services Development Using RAD v7.0 is highly recommended.

Web Services Training Tools Used

The class currently uses IBM tooling for the labs. The concept and theory are vendor neutral. If you wish to take the class using a non-IBM tool please let us know.

Web Services Training Topics

Web Services Atomic Transaction (WS-AtomicTransaction).

Web Services Reliable Messaging (WS-RM)

Web Services Addressing (WS-Addressing)

SOAP Message Transmission Optimization Mechanism (MTOM)

Web Services Secure Conversations (WS-SC)

Streaming API for XML (StAX 1.0)

Web Services Training Course duration

3 Days

Web Services Training Course outline

1. Introduction to JAX-WS

What is JAX-WS?
Why use JAX-WS?
Standardized WSDL to Java mapping
Relationship with JAX-B.
The handler framework
How does JAX-WS based programming work? Top down, bottom up.
Annotation based development
Basic service provider annotations
Example Web Service provider.
Basic service consumer annotations
Example Web Service consumer.

2. Java and WSDL Mapping

Mapping Java service provider to generated WSDL
Advanced service provider annotations
Mapping WSDL to generated Java class
JAXB type mapping
Advanced client annotations
Modeling asynchronous operation calls

3. Web Services Policy Framework (WS-Policy)

What is WS-Policy?
Example use in real life
Policy
Policy assertion
Policy alternative
Policy expression
Policy operators
Policy intersection
Relationship with WS-Security, WS-Transaction, WS-ReliableMessaging

4. Web Services Atomic Transaction (WS-AtomicTransaction).

What is WS-AtomicTransaction?
Why do we need WS-AtomicTransaction?
How Two Phase commit works in WS-AtomicTransaction?
How transaction faults are handled?
Security issues and what to do about them.
Integration scenario: Web Services and .NET.
Integration scenario: Web Services and WebLogic.
Integration scenario: Web Services and GlassFish.

5. Web Services Reliable Messaging (WS-RM)

What is messaging?
Why do we need the messaging pattern? Asynchronous and ensured delivery.
Introduction to WS-RM
The architecture of WS-RM
Guaranteed delivery support
Duplicate elimination support
Message ordering support
Asynchronous messaging support
Example use case

6. Web Services Addressing (WS-Addressing)

What is WS-Addressing?
Why do we need WS-Addressing?
Endpoint reference SOAP extension
Reference properties
Message information header
A reply message for a WS-Addressing enabled SOAP request
Associating action with a WSDL operation
Handling faults
Security issues and how to deal with them

7. SOAP Message Transmission Optimization Mechanism (MTOM)

What is MTOM?
What can you achieve with MTOM?
SOAP Transmission Optimization
MIME Multipart/Related Serialization of SOAP Messages

8. Web Services Trust (WS-Trust)

What is WS-Trust?
Why do we need WS-Trust?
The WS-Trust architecture (how does it work?)
Security token framework
Requesting a trust token
Returning a trust token
Renewing trust token
Error handling

9. Web Services Secure Conversations (WS-SC)

What is a conversation?
Why WS-Security is not enough to secure it?
What does WS-SC secure a conversation?
Security context token (SCT)
Relationship with WS-Trust
Establishing a security context
How SCT is propagated?
Renewing a context
Canceling a context
Deriving keys
Associating a security context
Error handling
Potential security issues

10. Streaming API for XML (StAX 1.0)

How does streaming work in Web Service
Practical use cases of streaming
Introduction to StAX
The StAX API

Appendix A. SOAP with Attachments API for Java (SAAJ 1.3)

What is SAAJ
Practical use of SOAP attachments
Comparison with MTOM.
Writing a SAAJ web service
Writing a SAAJ consumer