John Crupi's Blog
Ok, ok, it's an overstatement. But the ROI of SOA is difficult, at best, to
define and measure. Have you noticed that the press and blogosphere is filled
with SOA implementers/analysts discussing the ROI of SOA and the idea that
stand-alone SOA efforts are DOA? For a small snapshot of this teacup tempest,
look no further than the recent commentary from SOA expert David Linthicum,
the Nucleus Report on SOA ROI, and the subsequent commentary from ZDNet's Joe
McKendrick and IT advisors Neil Macehiter and Neil Ward-Dutton.
While these experts differ on issues like the importance of SOA ROI, how to
calculate SOA ROI (if at all), and why we don't have more/better of it, they
all seem to agree on one thing: 'Enterprise-wide support for SOA hinges on
the abilit... (more)
Enterprise mashups, one of the hottest Web 2.0 technologies today, could
impact your SOA in a very positive way. But are you ready for them? How does
an SOA architect prepare for this dynamic technology?
Do you know what a mashup is and what value it brings to an enterprise? Can
you distinguish between a consumer mashup and an enterprise mashup? Equally
important, do you understand the di... (more)
Welcome to the first installment of the "Core J2EE Patterns" column by the
Sun Java Center (www.sun.com/service/sunps/jdc). Every other month, we
(Deepak Alur, Danny Malks, myself, and other architects from the Sun Java
Center) will discuss various topics from our book, Core J2EE Patterns, Best
Practices and Strategies (Alur, Crupi, Malks, Prentice Hall/Sun Press, 2001).
These topics inc... (more)
Enterprises trying to improve business unit productivity and the reuse of IT
assets continue to struggle. IT organizations have achieved some success by
attacking these challenges with Service Oriented Architecture (SOA), but in
most cases have still only exposed small portions of the overall IT service
portfolio. Much of this struggle has been to deliver a "just enough" SOA to
the busin... (more)
Enterprises trying to improve business unit productivity and the reuse of IT
assets continue to struggle. IT organizations have achieved some success by
attacking these challenges with Service Oriented Architecture (SOA), but in
most cases have still only exposed small portions of the overall IT service
portfolio. Much of this struggle has been to deliver a "just enough" SOA to
the busin... (more)