The Future of Java Innovation

Keynote: The Future of Java Innovation Presented by Rod Johnson.

Rod is one of the world’s leading authorities on Java and J2EE development. He is a best-selling author, experienced consultant, and open source developer, as well as a popular conference speaker. Rod is the founder of the Spring Framework, which began from code published with Expert One-on-One J2EE Design and Development. Along with Juergen Hoeller, he continues to lead the development of Spring.

Kleber Rodrigo de Carvalho

Automatic migration of Cobol to maintainable Java

I was searching about Java and mainframe and I found out NACA.

NACA was about replacing an IBM mainframe under MVS/OS390 (zOS) with Intel servers on Linux. The project started in January 2003 and successfully ended on june 30, 2007. It was on purpose implemented in a 100% iso-functional way, i.e. without any functional / applicational improvement brought during the process of trans-coding itself and by the transcoding engine. 4 millions lines of COBOL were 100% automatically trans-coded toward their Java equivalent.

The savings in cash-outs amounted to a total of 3 millions euros, 85% of the initial yearly level.

Publicitas now release its homegrown tools for this transcoding in open source

For more information on the NACA project (objectives, achievements, etc…) , check this page on their blog.

For more information about the tools that have been open sourced, check this page.

Kleber Rodrigo de Carvalho

Intel core 2 duo vs Intel dual core

Do you still do a confusion between Intel core 2 duo vs Intel dual core ? We also have others kind of processors:

Pentium Dual-Core – The Pentium Dual-Core brand refers to mainstream x86-architecture microprocessors from Intel. They are based on either the 32-bit Yonah or (with quite different microarchitectures) 64-bit Merom, Allendale, and, more recently, with the launch of the model E5200, Wolfdale core, targeted at mobile or desktop computers. In terms of features, price and performance at a given clock frequency, Pentium Dual-Core processors are positioned above Celeron but below Core and Core 2 microprocessors in Intel’s product range. The Core 2 brand was introduced on July 27, 2006, comprising the Solo (single-core), Duo (dual-core), Quad (quad-core), and in 2007, the Extreme (dual- or quad-core CPUs for enthusiasts) version. Intel Core 2 processors with vPro technology (designed for businesses) include the dual-core and quad-core branches.

Intel Core – The Core brand refers to Intel’s 32-bit mobile dual-core x86 CPUs that derived from the Pentium M branded processors. The processor family used a more advanced version of the Intel P6 microarchitecture. It emerged in parallel with the NetBurst (Intel P68) microarchitecture of the Pentium 4 brand, and was a precursor of the 64-bit Core microarchitecture of Core 2 branded CPUs. The Core brand comprised two branches: the Duo (dual-core) and Solo (Duo with one disabled core, which replaced the Pentium M brand of single-core mobile processor).

Intel Core 2 – The Core 2 brand refers to a range of Intel’s consumer 64-bit x86-64 single-, dual-, and quad-core CPUs based on the Intel Core microarchitecture. The single- and dual-core models are single-die, whereas the quad-core models comprise of two dies, each containing two cores, packaged in a multi-chip module.[1] The introduction of Core 2 relegated the Pentium brand to the mid-range market, and reunified laptop and desktop CPU lines, which previously had been divided into the Pentium 4, Pentium D, and Pentium M brand.

If you read these information (from Wikipedia) and still aren’t understanding, I advised you read this article on binaryday.com.

The confusion between Intel core 2 duo and Intel dual core primarily resulted from a pointless naming convention by Intel. 2 and dual may be synonyms in English but that does not make Intel core 2 duo vs Intel dual core any more similar. The similarity of names makes even many computer geeks confused when asked to do a comparison of Intel core 2 duo and Intel dual core.

Intel Dual Core is the first dual-core CPU from Intel. The Dual core makes use of two cores on a single die i.e it has two chips in one package. It solves the problem of overheating of Intel Pentium D without compromising on the performance.

Intel Core 2 Duo processors are the next gen processors from Intel. It is developed with a new Architecture called Core. The new architecture of Intel core2 duo makes it a lot better processor that runs cool. Most importantly the Intel core2 duo is a super over clocker.

Thanks again to this article on binaryday.com

Kleber Rodrigo de Carvalho

Larry Ellison on the Future of Java

Larry Elisson spoke about Oracle acquisition of Sun and mentioned about the Future of Java.

Take a look:
Larry Ellison on the Future of Java: “Expanded Investment” – Video

Oracle ACE Director Lucas Jellema has posted a succinct summary of this appearance as well.

I already posted some links about Oracle acquisition of Sun:

What will Oracle’s Planned Acquisition of Sun Mean for Java
Java 7, What will be the future with Oracle/Sun merge
Oracle Adds New Exhibit to Java Technology Museum
Oracle Wants To Be The Apple Of The Enterprise, But It Just Became IBM
Oracle to put Java at its heart
Oracle/Sun: The end of Java as we know it?
Oracle’s Sun buy: Ellison praises Solaris, Java

Kleber Rodrigo de Carvalho

Como será a forma de trabalho no futuro ?

Jim Coughlin escreveu um artigo no seu blog como a IBM preve 9 tendências para trabalho inteligente para 2009. Veja o artigo em português do Brasil e em inglês também.

IBM Prediz 9 Tendências de Trabalho Inteligentes para 2009

IBM Predicts 9 Smart Work Trends for 2009

Kleber Rodrigo de Carvalho

SOA for Dummies 2nd IBM Limited Edition Mini eBook

Service Oriented Architecture For Dummies, 2nd IBM Limited Edition. Service Oriented Architecture (SOA) is the most important technology initiative facing businesses today. SOA is game changing, and early SOA successes make it clear that SOA is here to stay. This book introduces you to the basics of SOA in context with the real life experiences of seven companies. Seen through the varied business environments depicted in each of the case studies, we hope you will recognize that SOA is more than a bunch of new software products strung together to allow technology companies to have something else to sell. SOA represents a dramatic change in the relationship between business and IT. SOA makes technology a true business enabler and empowers business and technology leaders alike.

Bookmark it now.

Kleber Rodrigo de Carvalho

IBM WebSphere System z Software Podcasts

I’m developer with focus on Java platform, however I’m studying in my Master Business Administration course, high available enterprise server architecture. I already studied mainframe architecture then I realized that there are a lot of technologies in our UNIX servers nowadays that already had in mainframe environment a long time ago. I was googling about System Z and I found out IBM WebSphere System z Software Podcasts.
Take a look on this podcast series, I listened some episodes and I really enjoy it.

Kleber Rodrigo de Carvalho

Smart Work for a Smarter Planet

I was reading SmartSOA blog about Top 5 Announcements from IBM Impact 2009, then I found out the SmartSOA channel on youtube, and specially I like this video about Smart Work for a Smarter Planet. I’m an IBMer. Check it out .

Kleber Rodrigo de Carvalho