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February 01, 2011

Mark Wielaard: New GPG key. Finally created a new GPG key using gnupg. The old one was a DSA/1024 bits one and 8 years old. The new one is a RSA/2048 bits one. I will use the new one in the future to sign any release tarballs I might create. pub 2048R/57816A6A 2011-01-29 Key f...

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February 01, 2011

Andrew Hughes: [SECURITY] IcedTea6 1.7.8, 1.8.5, 1.9.5 Released!. We are pleased to announce a new set of security releases, IcedTea6 1.7.8, IcedTea6 1.8.5 and IcedTea6 1.9.5. This update contains the following security updates: The IcedTea project provides a harness to build the source code from OpenJDK6 u...

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September 2009

September 08, 2009

Eval JavaScript in a global context

category: Java Technology

Even though it's considered bad practice, it's often handy to eval code in JavaScript.  And in my case, it was simply necessary, since the JSF specification requires eval of scripts. And it's also necessary to execute those evalu...

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September 08, 2009

The Economics -- and Politics -- of Software Language Evolution

category: Java Technology

Joe Darcy has posted a very interesting blog on the similarities between his own experience as a Project Coin lead and what the leaders of the C++ standards team experienced as that language evolved. He titles his post "Project Coin: Solidarity with...

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September 08, 2009

Digital Signatures With Java ME SATSA

category: Java Technology

Bruce Hopkins shows you how to create a simple mobile application that uses the SATSA-PKI optional package to create a digital signature for a payroll workflow application.

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September 07, 2009

Long or int to declare JPA numeric primary keys?

category: Java Technology

I have just two arguments to avoid using long as type of the primary keys of JPA Entities: Integers IDs allow tables with ~2 billion records. Yes, you read well: max(Integer) = 2,147,483,647 the JPA pagination methods only accepts ...

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September 07, 2009

A REST project with Glassfish

category: Java Technology

I am working out a new pet project, an online system to support PUJ Competitions. It is still a work under progress and I plan to start to blog some technical results here, but until that glorious free time I would give you a glimpse about ...

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September 07, 2009

New LWUIT, JDTF, JSR 290, and Java Card Screencasts

category: Java Technology

Terrence Barr announced the availability of four brand-new screencasts on current subjects in this week's java.net Spotlight. The screencasts, which are about five minutes long, provide introductions to LWUIT (Lightweight User Interface Toolkit...

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September 04, 2009

So you want to develop a rich client application on top of NetBeans RCP?

category: Java Technology

I was involved with development of a RCP application based on NetBeans platform and now I find few minutes to share some of the experience with you. All standard coding and best practices are applicable here. Use project management systems like Trac...

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September 04, 2009

Joe Darcy: Project Coin: Solidarity with C++ Evolution

category: Developers

Recently I read with interest Bjarne Stroustrup's HOPL III paper Evolving a language in and for the real world: C++ 1991-2006. Despite the numerous technical differences between Java and C++, I was struck by some of the similarities in community ...

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September 04, 2009

Kohsuke Kawaguchi: See you at JavaZone

category: Developers

I'll be leaving the bay area on Monday to give a talk about Hudson in JavaZone 2009. The talk will include both the general introduction of Hudson, as well as some of the advanced topics. Europe has a lot of Hudson adoptions (possibly better than i...

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September 04, 2009

Using a REST Console to administer OSGi runtime in GlassFish

category: Java Technology

Introduction   What are our options to administer OSGi runtime in GlassFish? We have already talked about a) a command line tool, and b) a web console. We now have a third option. Recently I came across a REST based console being developed by...

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