Archive for June, 2009
Tip: Debugging JAXP Internals
In my latest battle with JAXP and Schema validation, I found out a little trick. It turns out, that implementation classes in JAXP use a debug flag to control stdout debugging. And this little flag is initialized from the system property jaxp.debug So, starting your program, application server, … with -Djaxp.debug=true enables all sorts of [...]
June 25, 2009
· 
polesen · 
No Comments
Tags: jaxp, xml · Posted in: Programming
JAXP Schema Validation in Java5 and Java6
I have had a little battle with schema validation of XML documents and thought I would share it with the world. I wrote the below code on Java5, thinking this was a way of validating a piece of XML against a schema definition. And indeed, it does work on Java5: Only thing is, this does [...]
June 25, 2009
· polesen · One Comment
Tags: jaxp, schema, validation, xml · Posted in: Programming
How To Acess Target Object Behind a Spring Proxy
When annotating spring managed beans with stuff like @Transactional, spring will behind the scenes produce code, that ensures that transaction logic is applied before and after your code. Depending on the configuration, this is often done using a JDK proxy, which is a dynamically generated class implementing the bean interfaces. This dynamically generated code will [...]
June 5, 2009
· polesen · 10 Comments
Tags: Java, spring · Posted in: Programming