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JavaOne 2012: Looking into the JVM Crystal Ball

I returned to Plaza A/B in the Hilton to attend the fourth session on Monday, but first went up to the top floor of the Hilton to pick up lunch. I’m reminded every year on the ...
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Giving up on Eclipse Juno

In my last blog I posted about my Eclipse 4.2 Juno setup; as much as a reference for me in case I needed to do a reinstall as anything else. What I didn’t talk about then was the ...
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JavaOne 2012: The Road to Lambda

One of the presentations I most eagerly anticipated for JavaOne 2012 was Brian Goetz‘s ‘The Road to Lambda.’ The taste of Lambda at last night’s Technical Keynote ...
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JavaOne 2012: How Do Non-Blocking Data Structures Work?

I was a little surprised when I looked at my schedule for today and noted that all of the sessions I have currently planned to see today are in the Hilton. This became a little less ...
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JavaOne 2012: JavaOne Technical Keynote

Mark Reinhold started off the JavaOne 2012 Technical Keynote. He said this year’s edition would be a little different because it would use largely the same example to illustrate ...
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JavaOne 2012: Java Strategy Keynote and IBM Keynote

I had a rough start to JavaOne 2012 similar to that at JavaOne 2010. It took 70 minutes for the people handling the check-in to provide me with a JavaOne badge due to ‘computer ...
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Google Guava v07 examples

We have something called Weekly Technology Workshops at TouK, that is, every Friday at 16:00 somebody has a presentation for everyone willing to come. We present stuff we learn and ...
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Observer Design Pattern in Java

‘Don’t call us, we’ll call you’… that’s the Hollywood OO (Object Oriented) Principle and it’s exactly what the Observer pattern is about. In ...
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Java Code Quality Tools – Overview

Recently, I had a chance to present the subject at the local IT community meetup. Here is the basic presentation: Java Code Quality Tools    and more ...
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Does Immutability really means Thread Safety?

I have often read articles telling “If an object is immutable, it is thread safe”. Actually, I have never found an article that convinces me that immutable means thread safety. ...
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