Proof of Concept on Exposing EJB and WS Repositories using Service Aggregation, Utilizing WSO2's Open Source ESB

This case study by Ruwan Linton and Asankha Perera describes, a proof of concept for a government organization to expose two repositories (one that is accessible as an EJB and the other as a Web Service), as a single composite service to allow merging of the results in order to be sent to the caller removing any possible duplicates.

Date: Fri, 7th Mar, 2008
Level: Intermidiate
Reads: 3751 Comments: 0 | Login or register to post comments

Asankha Perera
Architect and Product Manager - WSO2 ESB [Apr 2006 - Oct 2008]
http://people.apache.org/~asankha

Full story is only available to registered users. Register now or Log in to read more!

Bookmark/Search this post with:

Popular Content

Developing Web Services Using Apache Axis2 Eclipse Plugins - Part 1 (315424 reads)
How to Embed an Axis2 based Web Service in your Webapp? (68350 reads)
Hello World with Apache Axis2 (67998 reads)
Downloading a Binary File from a Web Service using Axis2 and SOAP with Attachments (61074 reads)
Developing Web Services Using Apache Axis2 Eclipse Plugins - Part 2 (59877 reads)
Reference Guide to Apache Axis2 Client API Parameters (54705 reads)
Writing Your Own services.xml for Axis2 Web Services (54318 reads)
Web Services Security with Apache Rampart – Part 1 ( Transport Level Security ) (53776 reads)

Featured

Enterprises are inherently complex, comprising of hundreds of applications with completely different semantics. Some of these applications are custom built, where as some are acquired from third parties and some even can be a combination of both and they can be operating in different system environments.

WSO2 VMware Images helps you to try our products inside your virtualized environments without having to go through the trouble of installation and configuration. Download an image and get your hands on cutting edge, lightweight SOA middleware right away!

WSO2 Governance Registry is a product from WSO2 that facilitates you to govern the SOA platform of your organization by helping you store and manage SOA meta data. The product is free and open source with Apache licence and you can download it from http://wso2.org/projects/governance-registry

Hot Topic

Hot

Topic

Google Gadgets are a nice way to develop user interfaces for distributed services. The fact that they can be hosted anywhere over a network, not necessarily in the very portal server they eventually run in makes them re-usable and allows users to quickly...

more>

Mini Banners

Latest Webinar

In this webinar we'll share the range of concerns we've heard from the industry, and survey some of the new and sometimes subtle types of lock-in associated with cloud technologies.

Wednesday, 8 September, 10.00 AM (PDT)