how could I sdo with other xml techinal(etc xpath) more efficently?

[ext2]

Hi:

I am using TuscanySDO in my application. But it gives bad performance , when
I using sdo with other xml techinal (etc xpath , or xslt). 

 

Because when I using xpath , I must save the SDO as a XML again, and also
the transform result xml will be convert to SDO.  They waste too much
performance.

 

So I am wondering does the Tuscany SDO support a more efficient way ?

 

It may be looks like as following:

         Support a org.xml.sax. XMLReader interface to enumerate the xml
directly from the SDO Object;

       Support a org.xml.sax.ContentHandler interface to write fields to SDO
Object;

 

Or like the JAXB techinal:

       Support some SAXSource interface for SDO

       Support some SAXResource interface for SDO.

 

So the conversion between SDO and XML doesn't need, and a more performance
is gained.

 

Thanks a lot;