CXF webservice overhead

[Christopher Cheng]

After migration from Axis 1.2 to CXF 2.1, I found that CXF has an overhead
of loading wsdl definition during Runtime.
That means it will take much longer for the first call of every web service.
For a big wsdl, it may take more than 250 secs.
It has not been the case for Axis, because the definiton seems to be
generated in the stub with wsdl2java.
Is it possible for CXF to have the wsdl definition to generated into the
stub?