Technology Thoughts

Wednesday, November 15, 2006

BEA microService Architecture (mSA)

When I saw the announcement of the future SOA 360 product initiative from BEA I focused on the Workspace 360 idea, which sounds nice (I think the SOA killer application will be something allowing Excel-capable users to compose applications and services). But I overlooked the microService Architecture (mSA). And it looks very interesting, too.

For start, it seems to be a SOA not based on a central ESB, as popular in software vendors and as it was now with BEA. It looks more like Jini, but based in OSGi. It is a federation of containers of small services, which discover and communicate between them dynamically. It seems to follow the view of SOA as a galaxy of free services, instead of having them orbiting around a central broker. They talk about "infrastructure services" providing composite service capabilities, but this does not look like a central ESB anyway.

The services are Java or bound with Java, but I guess they will be able to interoperate with others at least by WS-* . mSA seems mostly protocol-agnostic, so it should support both WS-* and other (I do not see the point of being more abstract than WS-*, but OK, many people does).

I am curious to see which will be the method to discover services, and how will they handle the actual communication. We'll see.

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2 Comments:

  • Are you aware of the Vaakya runtime architecture and business application framework? www.vaakya.com

    They have a very unique platform, but face an uphill battle in this crowded market...They are a small bangalore-based startup.

    By Blogger dsuttle, at 10:51 AM  

  • I did not know about Vaakya, or how much efficient of productive its platform is. Actually I may like the idea of a new small, efficient development and runtime platform. But nowadays I think it is very very difficult that something like this get through the market, competing with the big Java and .Net; and the smaller PHP, Ruby, and others. You have to really be able to demonstrate amazing advantages, both for the runtime, development, and administration.

    By Blogger Javier Cámara, at 11:46 PM  

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