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Applied SOA Patterns on the Oracle Platform

You're reading from   Applied SOA Patterns on the Oracle Platform Fuse together your pragmatic Oracle experience with abstract SOA patterns with this practical guide

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Product type Paperback
Published in Aug 2014
Publisher
ISBN-13 9781782170563
Length 572 pages
Edition 1st Edition
Languages
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Author (1):
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Sergey Popov Sergey Popov
Author Profile Icon Sergey Popov
Sergey Popov
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Toc

Table of Contents (11) Chapters Close

Preface 1. SOA Ecosystem – Interconnected Principles, Patterns, and Frameworks FREE CHAPTER 2. An Introduction to Oracle Fusion – a Solid Foundation for Service Inventory 3. Building the Core – Enterprise Business Flows 4. From Traditional Integration to Composition – Enterprise Business Services 5. Maintaining the Core – Service Repository 6. Finding the Compromise – the Adapter Framework 7. Gotcha! Implementing Security Layers 8. Taking Care – Error Handling 9. Additional SOA Patterns – Supporting Composition Controllers Index

From Message Broker to Service Broker

Again, we will look at the CTU business case started in the previous chapter. While the Brazilian CIO was busy re-engineering and implementing order fulfillment in a Pan-American way, urgent needs for a lightweight service broker for mobile OSS/BSS operations were expressed in the Chile regional office.

A new project named Extended Data Interchange (XDI) was started independently. Initial requirements were to cover message brokering between ERP (Oracle EBS R11) and mobile/network equipment providers, routing purchase orders to different suppliers. Direct communication was impossible for the following two reasons:

  • OeBS R11 was able to post messages as SOAP 1.1, where most of the suppliers required SOAP 1.2.
  • Supplier endpoint maintenance was considered impractical in the core ERP and the need for a middleware layer was expressed. The solution had to be compact enough to be moved out from the production to the communication zone or even to the DMZ. Basic...
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