thejavajar

Day three was an exciting day. I attended an awesome presentation about DSL’s in Groovy presented by Guillaume LaForge. I got to speak with him a bit, he is a great guy. I attended Christophe Coneraets and Jeremey Grelle’s presentation on the technical pieces of Flex and Spring. Flex is great (already knew that), but being able to make remote calls to Spring is where it’s at. Spring’s BlazeDS support is very Spring-like and that means you an leverage your spring knowledge to work with Flex remoting. I checked out Keith Donald’s presentation, “Working with Spring Web Flow”. I really like Web Flow. I like Web Flow with JSF because it makes sense when you have to use JSF and I also like the Web Flow hooks inside of Grails. Hamlet D’Arcy’s presentation, “Legacy Code, Groovy and You”, really spoke to me. Some of us work in environments that need to pay attention to some of his key points on re-factoring/re-writing and TESTING. At the end of the day, I attended “Groovy AST Transformations” with Venkat Subramaniam. First, he is a great speaker/presenter and I look forward to attending most of his presentations because he knows what he is doing. Second, AST transformations look really cool, but I need to let it digest a bit before I dig in. It is a great feature of Groovy, like MOP, but it can also be dangerous, like MOP, if you don’t know what you are doing. I am looking forward to attending “OSGI and Groovy Jump Start”, “Design Patterns in Java and Groovy” and “Grails Without a Browser” on the final day of the event.