WSDL4j Parser throws stack overflow error for Circular dependency of XSDs

All,

 

1. A.WSDL includes a.xsd

2. a.xsd includes b.xsd (or imports)

3. b.xsd includes a.xsd. (or imports)

 

 

 

While Parsing A.WSDL using WSDL4J API I am getting the stack over flow error why? Or Is there any work around available?

 

Thanks

Malligarjunan S.