ID Number: G00163569




Reference Architecture for Web-Oriented Architecture
16 December 2008
 
Daniel Sholler  

WOA is a style of SOA that leverages the principles of representational state transfer and the Web. This reference architecture describes the necessary components to implement WOA.







Price: US$495.00

Pages: 14








Browse Topics


Other Options







Contact Gartner





Purchasing this document is fast, easy and secure, but you must be registered with gartner.com so we can track your order. Please select your status from these three choices:
Registration is required to purchase this document.
Or, you can register for gartner.com only.
You or your organization may already own this document. Register now to find out. Your Gartner Membership Administrator can supply the needed License Key(s).
You will not lose your document during registration.

Sign in here:
Username:

Password:
Forgot your username
or password?







For more information about purchasing this or other documents, contact Gartner at one of the telephone numbers below:
North America:    +1 203-316-3010 7:30 am - 8:00 pm Stamford, CT
Europe:    +44 1784 267770 9:00 am - 5:00 pm London
Asia/Pacific:    +65 6879 2785 9:00 am - 6:00 pm Singapore
Japan:    +81 3 3481 3552 9:00 am - 5:30 pm Tokyo




Table of Contents



    
Analysis

1.0
    
WOA Reference Architecture Derivation

1.1
    
How WOA Improves on the Five Attributes of SOA

1.1.1
    
Modular
1.1.2
    
Distributable
1.1.3
    
Clearly Defined
1.1.4
    
Swappable
1.1.5
    
Shareable
1.2
    
The Relationship Between SOA Attributes and WOA Architectural Elements
2.0
    
WOA Reference Architecture in Practice

2.1
    
Implementation Models
2.2
    
Consumer Models
2.3
    
When to Use WOA
3.0
    
WOA Reference Architecture Defined

3.1
    
Comparison to Architecture of the World Wide Web, Volume 1
4.0
    
Components in a WOA System

4.1
    
Origin Server
4.2
    
User Agent
4.3
    
Gateways and Proxies
5.0
    
Information Constructs in a WOA System

5.1
    
Resources
5.2
    
Resource Identifiers
5.3
    
Representations
5.4
    
Representation Metadata
5.5
    
Resource Metadata
5.6
    
Control Data
6.0
    
Mechanisms in a WOA System

6.1
    
Client and Server
6.2
    
Cache
6.3
    
Resolver
6.4
    
Tunnel
7.0
    
An Example of a WOA
8.0
    
The Google Book Search API
9.0
    
Conclusion and Recommendations

    
Recommended Reading


List of Figures



Figure 1. 
SOA to WOA
 

Figure 2. 
WOA Substyle of SOA
 

Figure 3. 
The Internet Hourglass
 

Figure 4. 
WOA Architecture Components
 

Figure 5. 
WOA Implementation
 



Browse Topics:
 





© 2008 Gartner, Inc. and/or its Affiliates. All Rights Reserved. Reproduction and distribution of this publication in any form without prior written permission is forbidden. The information contained herein has been obtained from sources believed to be reliable. Gartner disclaims all warranties as to the accuracy, completeness or adequacy of such information. Although Gartner's research may discuss legal issues related to the information technology business, Gartner does not provide legal advice or services and its research should not be construed or used as such. Gartner shall have no liability for errors, omissions or inadequacies in the information contained herein or for interpretations thereof. The opinions expressed herein are subject to change without notice.




Resource Id: 840417