Layer 7 XSLT1.0 and XSLT2.0 compatibility

问题

We are using Layer7 which is an ESB featuring XML transformation with the help of XSLT1 and XSLT2.

They use XALAN and Saxon 9.4.0.4 but they enable the FEATURE_SECURE_PROCESSING flag.

For my tests I use a dedicated TransformerFactory class like this :

package company.transformer.factory;

import javax.xml.XMLConstants;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import net.sf.saxon.TransformerFactoryImpl;;


public class TransformerFactory extends TransformerFactoryImpl   {

    @Override
    public Transformer newTransformer(Source arg0)
            throws TransformerConfigurationException {
        this.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING,true);
        Transformer t=super.newTransformer(arg0);       
        return t;
    }

    @Override
    public Transformer newTransformer()
            throws TransformerConfigurationException {
        this.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING,true);
        Transformer t=super.newTransformer();
        return t;
    }   

}

When using XSLT2, I can use "xsl:function" but once deployed on the ESB, this is ignored without making any error !

Can anyone tell me what is really supported by Layer7 in regard of XSLT1 and XSLT2 ?

来源：https://stackoverflow.com/questions/29428883/layer-7-xslt1-0-and-xslt2-0-compatibility