Hi everybody.. im new with xml - xsl and i 'm having performance problems in
converting xml - pdf.
I'm using antennahouse formatter to convert xml + xsl -> pdf i using xalan
processor.
1)I read that using xsl compiled is the best way to get better performance,
but i have problems to compile when i try to do it this is message error :
Location of error unknown)XSLT Error (java.lang.IllegalAccessError): class
org.apache.xml.dtm.ref.sax2dtm.SAX2DTM2.AncestorIterator cannot access its
superclas
s org.apache.xml.dtm.ref.DTMDefaultBaseIterators$InternalAxisIteratorBase
i tried from command line and from java :
String key = "javax.xml.transform.TransformerFactory";
String value =
"org.apache.xalan.xsltc.trax.TransformerFactoryImpl";
Properties props = System.getProperties();
props.put(key, value);
System.setProperties(props);
// 1. Crear un TransformerFactory.
TransformerFactory tFactory = TransformerFactory.newInstance();
javax.xml.transform.Transformer transformer;
tFactory.setAttribute("generate-translet", Boolean.TRUE);
tFactory.setAttribute("auto-translet", Boolean.TRUE);
tFactory.setAttribute("destination-directory", "translets");
// 2. Usar el TransformerFactory para procesar la XSL
// y generar el transformador.
transformer = tFactory.newTransformer(new StreamSource(args
[1])); //xsl
File tempFo=null;
tempFo=File.createTempFile("temp_",".fo");
fosFo = new FileOutputStream(tempFo);
fosPdf = new FileOutputStream(args[2]);
// 3.Usar el transformador para procesar el origen de datos XML
// y obtener el resultado de la transformación
transformer.transform(new StreamSource(args [0]), //XML
new StreamResult(new
FileOutputStream("temp_.fo")));
2) if i don't use compiled xsl....the ransformations are no so fast. my xml
is about 13k and my xsl 64 k .for about 10.000 conversions :45 minutes and
the processor 99% !!!!!. i have a sun with 8 processors and 12 gb ram..could
i go better with this times ??? at list processor couldnt be so busy !!!
3) I suspect that maybe my xsl file can be optimized...im new with this
i attach my xsl & xml....i will receive all the advices to increase my
performance...really thanks everybody1pag.xml91.xsl
http://www.nabble.com/file/p16726856/91.xsl 91.xsl
http://www.nabble.com/file/p16726856/1pag.xml 1pag.xml
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