Can you please post your test.xml as well?
thanks,
dims
On Tue, 11 Jan 2005 18:31:18 +0500, Egor Pervuninski <[EMAIL PROTECTED]> wrote:
> Hello,
>
> Recently I tried to upgrade my project to use new Apache XML Security 1.2 for
> Java
> and found that now the library does c14n much MUCH more slowly than it was
> with 1.1.
>
> Here is a simple test:
>
> import javax.xml.parsers.DocumentBuilder;
> import javax.xml.parsers.DocumentBuilderFactory;
>
> import org.apache.commons.lang.time.StopWatch;
> import org.apache.xml.security.c14n.Canonicalizer;
> import org.w3c.dom.Document;
> import org.xml.sax.InputSource;
>
> public class Test {
> private final static int REPEAT = 1000;
>
> private StopWatch timer = new StopWatch();
> private Canonicalizer canon =
> Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
> private Document document;
>
> public Test(String file) throws Exception {
> DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
> factory.setNamespaceAware(true);
> factory.setValidating(false);
> DocumentBuilder builder = factory.newDocumentBuilder();
> document = builder.parse(new InputSource(file));
> }
>
> public void runTest() throws Exception {
> timer.start();
> for (int i = 0; i < REPEAT; i++) {
> canon.canonicalizeSubtree(document);
> }
> timer.stop();
> System.out.println("time spent " + String.valueOf(timer.getTime()) + "
> ms");
> }
>
> public static void main(String[] args) throws Exception {
> org.apache.xml.security.Init.init();
> Test test = new Test(args[0]);
> test.runTest();
> }
> }
>
> Just drop commons-lang-2.0.jar, commons-logging.jar, xercesImpl.jar,
> xml-apis.jar and xmlsec.jarto the
> classpath and run java Test File.xml.
>
> Version 1.1 output: time spent 952 ms
> Version 1.2 output: time spent 29172 ms
>
> Where is the catch?
>
> Regards,
> Egor Pervuninski
> egor {dot} pervuninski {at} gmail {dot} com
>
--
Davanum Srinivas - http://webservices.apache.org/~dims/
