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{ 2011 01 25 }

David I - Head is in the cloud, feet planted firmly in the ground

Back in December I had fun conversation with John K. Waters (Application Development Trends editor-at-large).  The discussion focused on development issues facing software engineers who are moving their applications to cloud computing architectures.  Originally I thought that John was going to write an overview article quoting several industry friends.  He ended up writing a wonderful (if I say so myself) piece, "David I. Has His Head in the Cloud…".

I am definitely spending a lot of time, these days, thinking about development aspects of cloud computing.  Last year, in my Computerworld developer blog, I wrote a three-part blog focused on NoSQL databases, many of which had their start in the cloud (part 1, part 2, part 3).

While part of my development head is in the cloud, my feet are firmly planted in the terra firma of IDEs, compilers, component frameworks, cross platform, multi-tier, mobile, application platforms and just about everything else developer focused.

If you want to try my Delphi XE native code DataSnap REST server running an Amazon EC2 Windows micro-instance (4 cents an hour), use your browser and go to http://184.72.37.150:8089/.  The Delphi XE DataSnap REST sever generates the browser client.  In the browser, HTML and JavaScript code does call backs (when you click the up and down arrows) to the server to get JSON packets containing the list of fishes, fish images and fish notes text blobs from an in-memory dataset.

Thanks, John, for an enjoyable conversation and your nice artice.

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Posted by David Intersimone on Tuesday, January 25, 2011, at 5:00 am, and filed under Cloud Computing, DataSnap, Database Administration, Delphi, JSON, Pascal, Programming, RAD Studio, REST, Windows. Follow any responses to this post with its comments RSS feed. You can post a comment or trackback from your blog.

{ 5 } Comments

  1. John Runyan | January 25, 2011 at 9:58 am | Permalink

    I thought the Fish Facts demo was great! We have been using Delphi since the late 90’s and I love it.

    I am trying to convince my peers that Delphi is still a great development environment. I would like to demonstrate DataSnap, REST etc.

    I have seen some of the simple demos, but would like to look at the Fish Facts demo. Is the source code available for download?

  2. Alexandre Machado | January 27, 2011 at 2:48 am | Permalink

    Offline right now. Still, that’s the problem with "I don’t know where it is" kind of applications…

  3. David Intersimone | January 27, 2011 at 1:55 pm | Permalink

    Alexandre said "Offline right now" - Fish Facts is definitely running on Amazon EC2. I just tried the link again. 4 cents per hour :)

  4. David Intersimone | January 27, 2011 at 1:56 pm | Permalink

    John - I will zip up the example code and put it somewhere and add a link as a comment here. Thanks for the suggestion. Let me know how else I can help you convince your peers. Delphi XE has a lot and over the next 2-5 years we will be adding even more. 64-bit, Macintosh, Mobile and more.

  5. tinko | January 31, 2011 at 8:39 am | Permalink

    Rad PHP and Joomla(1.5, 1.6) Developing Application

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  1. RCA AH16100SN 16-Gauge Speaker Wire (100 Feet) | Best Computer Speakers | January 25, 2011 at 8:30 am | Permalink

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