Spring Geek Night at Technopark Zurich
Yesterday, I was at the spring geek night in Zurich. Sam Brannen, the author of the Spring TestContext Framework and previously a member of the SpringSource dm Server development team, has presented the new features of Spring 3.0.
With Spring 3.0, nearly everything is annotable. So, for all those who hate XML with Spring 3.0, you can now declare all things in your code.
A very magic stuff are these meta-annotations. Means, "annotate your annotations" and use the combination of it.
Normally, you have done something like this.
@Service
@Transactional
public class CustomerService{
...
}
Then you can define the combination.
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Service
@Transactional
public @interface TransactionalService {}
Now you can use this new annotation for your services.
@TransactionalService
public class CustomerService{
...
}
I know this is a Java feature, but I've never realised that's possible.
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I'm a passionate programmer with heart and soul. I've started programming in 2001 with C++, VB6 and then in 2002 with the .NET Framework. C# and I are still married, because we always solving our problems in a clean, easy and programmatic way.
My other passions are coffee and single-malt whisky. As a owner of a Rocket Espresso Milano, I always get the perfect shot to get up in the morning.