I too am attempting to use the xjc serializable extension in an external binding file and have encountered the same issue.
Could somebody elaborate on the workaround noted below?
Cheers.
Steve Maring
>I confirmed the problem. Sorry about the inconvenience. It seems to me
>that XJC ignores any vendor extension in the external binding file.
>As a workaround, you could define a transformation that adds the xjc:***
>customization to the schema before compilation.
>You can keep the rest of the customization in the external binding file.