In this decidedly non-marketing presentation, Microsoft Architect Beat Schwegler shows how service-orientation affects system architecture. He introduces the notion of a service model as a mediator between the business and technology models, and explains how a migration towards such an architecture could occur through a step-by-step architectural refactoring.
According to Beat, a service model is essential to capture the business aspects. The service model then is transformed into an application architecture, which is in turn implemented using a technology model. He stresses that in the real world, unexpected things are happening all the time - and it's crucial that the IT architecture is able to cope with this.
Beat also questions the benefits of an ESB, and stresses that the real issue is to change the way one builds applications, not introduce a piece of technology. He explains how to get from the status quo to the intended target architecture, using a systematic process.
Watch the full presentation (57 minutes).
According to Beat, a service model is essential to capture the business aspects. The service model then is transformed into an application architecture, which is in turn implemented using a technology model. He stresses that in the real world, unexpected things are happening all the time - and it's crucial that the IT architecture is able to cope with this.
Beat also questions the benefits of an ESB, and stresses that the real issue is to change the way one builds applications, not introduce a piece of technology. He explains how to get from the status quo to the intended target architecture, using a systematic process.
Watch the full presentation (57 minutes).
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Community comments
The slides don't work properly
by hower eisen,
Re: The slides don't work properly
by Floyd Marinescu,
Re: The slides don't work properly
by Sam Loveridge,
off-line watching
by A A,
Re: off-line watching
by William El Kaim,
Re: off-line watching
by yusni yusoff,
Re: off-line watching
by Sam Loveridge,
The slides don't work properly
by hower eisen,
Your message is awaiting moderation. Thank you for participating in the discussion.
InfoQ shall take another presentation engine.
Re: The slides don't work properly
by Floyd Marinescu,
Your message is awaiting moderation. Thank you for participating in the discussion.
Eisen, please email me at floyd at infoq.com with more details about exactly what is wrong.
off-line watching
by A A,
Your message is awaiting moderation. Thank you for participating in the discussion.
Hi,
I will appreciate it if we can download video for earlier watching, i mean off-line watching
Re: off-line watching
by William El Kaim,
Your message is awaiting moderation. Thank you for participating in the discussion.
If you can offer also on-lin watching with the capability to move forward, backward, etc.
Could be good also to have access to presentation for offline reading ...
Re: off-line watching
by yusni yusoff,
Your message is awaiting moderation. Thank you for participating in the discussion.
hi..yeah, offline watching would be great. pl provide the access for download.
Re: The slides don't work properly
by Sam Loveridge,
Your message is awaiting moderation. Thank you for participating in the discussion.
Same for me. The presentation will halt periodically and hang the browser (both Mozilla Firefox 2.0.0.5 and Internet Explorer 6.0).
Re: off-line watching
by Sam Loveridge,
Your message is awaiting moderation. Thank you for participating in the discussion.
Did anyone come up with a link for download? Thanks in advance, Sam.