Hello, Sure, here it is.
## Davanum Srinivas : Tue, 11 Jan 2005 08:28:24 -0500
DS> Can you please post your test.xml as well? thanks, dims
DS>
DS> On Tue, 11 Jan 2005 18:31:18 +0500, Egor Pervuninski
DS> <[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
>>
DS> --
DS> Davanum Srinivas - http://webservices.apache.org/~dims/
DS>
Regards,
Egor Pervuninski
egor {dot} pervuninski {at} gmail {dot} com
Test.xml
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