I have a CXF Webservice that imports external schema files. When I built it; I spent a lot of time trying to figure out the exact scenario that you are trying to achieve. Unfortunately, it seems that CXF does not account for the @XmlSchema annotation (location = "") when creating WSDL from java. Daniel Kulp, CXF lead developer, told me that it was a known issue at the time, but it’s not enough for people to complain about it, so it’s not high on the list of priorities that need to be fixed.
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