> -----Ursprüngliche Nachricht----- > Von: Bruno Dumon [mailto:[EMAIL PROTECTED] > Gesendet: Montag, 1. September 2003 19:21 > An: [EMAIL PROTECTED] > Betreff: Re: AW: AW: Incremental Processing in Cocoon 2.1 > > On Mon, 2003-09-01 at 17:57, Bruno Dumon wrote: > > On Mon, 2003-09-01 at 16:23, Hauke Ernst wrote: > > > On Mon, 2003-09-01 at 14:04, Hauke Ernst wrote: > > > > Hello, > > > > > > > > yes, this is how it worked for 2.0.3. > > > > > > > > The problem only occurs with 2.1. My configuration in cocoon.xconf > is > > > > > > > > <xslt-processor logger="core.xslt-processor"> > > > > <parameter name="use-store" value="true"/> > > > > <parameter name="incremental-processing" value="true"/> > > > > </xslt-processor> > > > > > > > > <!--+ > > > > | Xalan XSLT Processor > > > > +--> > > > > <component class="org.apache.excalibur.xml.xslt.XSLTProcessorImpl" > > > logger="core.xslt-processor" > > > role="org.apache.excalibur.xml.xslt.XSLTProcessor/xalan"> > > > > <parameter name="use-store" value="true"/> > > > > <parameter name="incremental-processing" value="true"/> > > > > <parameter name="transformer-factory" > > > value="org.apache.xalan.processor.TransformerFactoryImpl"/> > > > > </component> > > > > > > > > Unfortunately, this does not lead to a streamed output. > > > > > > - How can you be so sure? > > > > > > > > > One of my test-transformations applied on a huge dataset takes between > 1 > > > and minutes. In cocoon 2.0.3, I can see that the output is delivered > > > immediately, in 2.1 the output starts to appear on the screen after 1- > 2 > > > minutes. > > > The pipeline is > > > > > > <map:match pattern="renderhierarchicalfiletoc_xalan.xml"> > > > <map:generate src="Testfiles/hierarchicalTOC.xml"/> > > > <map:transform type="xalan" > > > src="stylesheets/toc_fromhierarchicaltoc2.xsl"/> > > > <map:serialize encoding="UTF-8" type="html"/> > > > > BTW, that "encoding" attribute doesn't exist. > > > > > </map:match> > > > > > > There is no sorting in the transformation which could prevent it from > > > streaming. > > > > ok, you might be right, though AFAIK nothing changed in Cocoon that > > should prevent this behaviour. To be absolutely sure that it's Cocoon > > who doesn't set the incremental-processing parameter, could you try out > > using the attached transformer? It prints the name of the current thread > > to standard output. If you put one such transformer right before and one > > right after your XSLT transform, it should print out two different > > names. > > Since I had that class lying around anyway, I thought I might as well > check myself, and for me it works, it prints out something like this: > Thread = PoolThread-4 > Thread = Thread-16 > > I'm using the same changes to cocoon.xconf like you. > > Maybe the fact that you're seeing other behaviour is caused by a change > in Xalan, or by an increased buffer size somewhere (less likely I > think). Maybe try using Xalan 2.5.1 with Cocoon 2.0 to see what that > gives. >
I tried Xalan 2.5.1 with cocoon 2.0.3. It still streamed as expected. Here is my 2.1 configuration: - <checkEnvironmentExtension> - <EnvironmentCheck version="$Revision: 1.20 $"> - <environment> <item key="version.DOM.draftlevel">2.0fd</item> <item key="java.class.path">C:\j2sdk1.4.2_01\lib\tools.jar;C:\Programme\jakarta-tomcat-5.0.5_exist_0.9.2\bin\bootstrap.jar</item> <item key="version.JAXP">1.1 or higher</item> <item key="java.ext.dirs">C:\j2sdk1.4.2_01\jre\lib\ext</item> <foundJar desc="apis.jar-apparent.version" name="xml">xml-apis.jar present-unknown-version</foundJar> <foundJar desc="apis.jar-path" name="xml">C:\Programme\jakarta-tomcat-5.0.5_exist_0.9.2\common\endorsed\xml-apis.jar</foundJar> <item key="version.xerces2">Xerces-J 2.4.0</item> <item key="version.xerces1">not-present</item> <item key="version.xalan2_2">Xalan Java 2.5.1</item> <item key="version.xalan1">not-present</item> <item key="version.ant">Apache Ant version 1.5.3 compiled on April 16 2003</item> <item key="java.version">1.4.2</item> <item key="version.DOM">2.0</item> <item key="version.crimson">present-unknown-version</item> <item key="sun.boot.class.path">C:\Programme\jakarta-tomcat-5.0.5_exist_0.9.2\common\endorsed\xalan-2.5.1.jar;C:\Programme\jakarta-tomcat-5.0.5_exist_0.9.2\common\endorsed\xercesImpl-2.4.0.jar;C:\Programme\jakarta-tomcat-5.0.5_exist_0.9.2\common\endorsed\xml-apis.jar;C:\j2sdk1.4.2_01\jre\lib\rt.jar;C:\j2sdk1.4.2_01\jre\lib\i18n.jar;C:\j2sdk1.4.2_01\jre\lib\sunrsasign.jar;C:\j2sdk1.4.2_01\jre\lib\jsse.jar;C:\j2sdk1.4.2_01\jre\lib\jce.jar;C:\j2sdk1.4.2_01\jre\lib\charsets.jar;C:\j2sdk1.4.2_01\jre\classes</item> <item key="version.SAX">2.0</item> <item key="version.xalan2x">Xalan Java 2.5.1</item> </environment> <status result="OK" /> </EnvironmentCheck> </checkEnvironmentExtension> Regards, Hauke Ernst > -- > Bruno Dumon http://outerthought.org/ > Outerthought - Open Source, Java & XML Competence Support Center > [EMAIL PROTECTED] [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
