Kiril Mitov (kmitov at elsys-bg dot org) Angel Tcholtchev (atcholtchev at elsys-bg dot org)

S ervice O riented A rchitecture ...and how to do it with open source „metaphores“ S OA O riented A rchitecture What`s in for you

Virtualization, Cloud Computing, Software As A Service, Infrastructure as a service, Platfrom as a Service, On Premise/On Demand ... ...are not part of this presentation! Something like a disclaimer

New acquisition every 2 weeks. Faster growing then Google! 1998 2008 1000 employees 50000 employees 1 rafinery 19 rafinery 5$ billions 120$ billions Business

Inflexibility is the Mother of All Business Problems – If you’re flexible enough, you can solve all the other problems. Requirements

Analysis SOA http://www.youtube.com/watch?v=sbd_1G8Kqjs

Innovation is defined as the process of making change in order to do something new. Service oriented architecture makes change easier. ...and the ability to change enables your business to inovate. Analysis – film description

Service - purchase order, new commiter. A key consideration is also whether the service is sufficiently self-contained so that it could be considered stand-alone. Services

This is an architecture, not a development. This is not a product you can simply buy. Architecture

This is an architecture, not a development. This is not a product you can simply buy. Different domains require different solutions. avoid „magazine architecture“. You must have the right persons for the job. Architecture

avoid „magazine architecture“.

Flexibility old systems in new context Vendor locking Preserve knowhow High level monitoring Business value

old systems in new context

Technology

Players

Open Source

Choose wisely

Choose wisely – services and components

Alternatives: Equinox, Spring Choose wisely – services and components

Choose wisely – services and components

Alternatives: ServiceMix, Mule Source, Jboss ESB, Open ESB, Jitterbit, Bostech Chainbuilder, Open Adapter Choose wisely - Enterprise Service Bus

Choose wisely - BPM

Alternatives: Intallio BPMS, Active BPEL, Apache ODE, Enhydra Shark and Java workflow Editor, Object Web Bonita, WSO2 Business process server Choose wisely - BPM

Process Example

Choose wisely

Thank you OpenFest ? Discussion

The movie on slide 6 is from http://www.youtube.com/watch?v=sbd_1G8Kqjs The picture on slide 12 is from the book Open Source SOA by Jeff Davis, Manning 2009 The logos on slide 13 show trademarks of their owners. The pictures on slide 14, 16, 17, 18, 19, 20, 21, 23 are from the sites of the shown open source projects. The picture on slide 15 is from http://www.flickr.com/photos/tippy/245562070/ This work is licensed under the Creative Commons Attribution-Noncommercial-Share Alike 2.5 Bulgaria License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/bg/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. License