Rossen Stoyanchev's complete blog can be found at: http://rossenstoyanchev.org/blog/
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2011-03-01 08:46:00.0
I’ll be giving a talk at JAX Preview Night. Registrations are free. The actual JAX conference will take place on April 11-13 in London. .
2010-10-05 10:58:00.0
I’ve looked through JSR-303 before but now starting to read in more detail. Don’t know what this is due to yet but I am a bit surprised to see the tangles in the package diagrams (courtesy of Structure 101). Validation API: Hibernate Validator: Will know more once I understand all the relationships.
2010-10-03 03:41:00.0
JSF 2 introduced support for standard JSR-303 Bean Validation. One of the surprising bits was the default error messages. Suppose I added an annotation to one of my form beans as follows: public class Booking { @NotEmpty private String creditCardName; } and then I bind it to a form input field: <h:messages /> <h:inputText label="Credit [...]
2010-03-14 15:17:00.0
Reading the above quote in a blog post about CommonJS/JSGI: The Emerging JavaScript Application Platform peeked my interest. What were they talking about? Digging around I found this really interesting talk by Ryan Dahl on event-loop concurrency. The approach resonates with me for two reasons. One, as a Java developer I’ve seen a lot of [...]
2009-11-15 15:52:00.0
Over the last 2 weeks I had a chance to teach the 2-day dm Server course 3 consecutive times. One of the topics that inevitably generates a lot of interest is the “uses” directive in OSGi, which is neither easy to grasp nor to explain. My own first encounter with the “uses” directive was in [...]
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