[wildfly-dev] Model attributes and default values

[Alessio Soldano]

Hi,
QA has been testing various value transitions on the attributes in the 
webservices subsystem of the model and found something unexpected for 
attributes with default values. I had a look and found that when running 
the following commands:

/subsystem=webservices:undefine-attribute(name=modify-wsdl-address)
reload
/subsystem=webservices:undefine-attribute(name=modify-wsdl-address)

for the last command the 
WSServerConfigAttributeHandler#applyUpdateToRuntime method is passed 
true as resolvedValue and undefined as currentValue. The resolvedValue 
being true is because of the default value for that attribute being 
true, but is it correct to get undefined as currentValue in that case? 
Do I have to manually figure out there's a default value for the 
attribute and hence decide nothing was changed if currentValue is 
undefined and resolvedValue equals default value... or is there's a 
specific way to deal with this scenario?

Thanks
Alessio

-- 
Alessio Soldano
Web Service Lead, JBoss