"maeste" wrote : My doubts is about how the configuration can become pain if you would expose objects more and more complex than a class containing a string. Yes. That's correct. We need to add some complex annotation configuration file(jaxb annotation introduction) for a complex type. If jbossws native only supports the jaxb databinding , that's the only option. I will look at the jbossws native and find out if it has its own databinding to handle the pojo class(class without annotation). "maeste" wrote : | The other question is: are you thinking only at a marshal/unmarshal feature, or are you planning also some logical mappings between what is exposed as ws and internal data? Are you asking if I plan use OGNL framework or something to map the soap message to internal ESB message and payload conversion ? If the marshal/unmarshal feature can handle all the cases, I'd prefer to add marshal/unmarshal feature. It's straightforward. What do you think? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4152586#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...