Hi, I had a little fight with the transformer on sunday. I tried to use a SP and it always faild. So I inserted some debug-statements and it did not realy looked like a SQLTransformer - Problem!
What I did (after hourless banging my head against the wall): I ... (1) downloaded the most actual dev-distrib (2) inserted some log-statements (3) took the provided example 'sql-page' and inserted my SP-Call (4) requested /cocoon/sql/sql-page => Exception (5) requested /cocoon/sql/sql-page.source => Well, there was my data The Logfile showed me that the SQL stuff had finished. The Exception came from a FileTransformer (if I remember correctly). That was the point where I stopped because I had some other things to do. Anyway, my data had empty tags around! I'll continue on saturday but maybe someone could verify this???? CuAll Harald > -----Original Message----- > From: Luca Morandini [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, January 22, 2002 1:09 PM > To: [EMAIL PROTECTED] > Subject: RE: [C2] Bug in SQL transformer? > > > Grant, > > I'd suggest to take a look at the cocoon.log, which contains a lot of > information about errors. > > Aanyway, I've used SQLTransformer after XSLT stages have been performed (I > generate tags embedding SP calls from stylesheets) and found no anomaly. > > Best regards, > > --------------------------------------------- > Luca Morandini > GIS Consultant > [EMAIL PROTECTED] > http://utenti.tripod.it/lmorandini/index.html > --------------------------------------------- > > > >>-----Original Message----- >>From: Miller, Grant [mailto:[EMAIL PROTECTED]] >>Sent: Tuesday, January 22, 2002 1:15 PM >>To: '[EMAIL PROTECTED]' >>Subject: [C2] Bug in SQL transformer? >> >> >>Hello, >>I've been trying to use the SQL transformer. However, if it comes after an >>XSLT transformer in the pipeline it always throws an error. If I use the >>output of the XSLT step as the hardcoded input from a generate step (e.g. >>file generator) then it works fine. The crash happens whether or >>not the XML >>input to the sql transformer contains sql transform tags. >>The example below is the simplest case I can find to illustrate >>the problem. >> >>The pipeline: >><map:pipeline> >> <map:match pattern="testPage"> >> <map:generate type="serverpages" src="test.xsp"/> >> <map:transform src="test/copy.xsl"/> >> <map:transform type="sql"> >> <map:parameter name="use-connection" >>value="kpidbpool"/> >> </map:transform> >> <map:serialize type="xml"/> >> </map:match> >></map:pipeline> >> >>Copy xsl: >> >><?xml version="1.0"?> >><xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >> version="1.0"> >> >> <xsl:template match="@*|node()" priority="-1"> >> <xsl:copy> >> <xsl:apply-templates select="@*|node()"/> >> </xsl:copy> >> </xsl:template> >> >></xsl:stylesheet> >> >>Error info: >> >>org.apache.cocoon.ProcessingException: Exception in >>ServerPagesGenerator.generate(): java.lang.RuntimeException: >>java.lang.NullPointerException >> at >>org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP >>agesGenera >>tor.java:212) >> at >>org.apache.cocoon.components.pipeline.CachingEventPipeline.process >>(CachingEv >>entPipeline.java:210) >> at >>org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces >>s(CachingS >>treamPipeline.java:359) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s >>itemap_xma >>p.java:528) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:373) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:331) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at >>org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm >>ap.java:33 >>94) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at org.apache.cocoon.Cocoon.process(Cocoon.java:514) >> at >>org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) >> at >>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A >>pplication >>FilterChain.java:247) >> at >>org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati >>onFilterCh >>ain.java:193) >> at >>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp >>erValve.ja >>va:243) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContextValve.invoke(StandardConte >>xtValve.ja >>va:201) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.CertificatesValve.invoke(CertificatesVa >>lve.java:2 >>46) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContext.invoke(StandardContext.ja >>va:2344) >> at >>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValv >>e.java:164 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat >>cherValve. >>java:170) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv >>e.java:170 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine >>Valve.java >>:163) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.connector.http.HttpProcessor.process(HttpProce >>ssor.java: >>1011) >> at >>org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor >>.java:1106 >>) >> at java.lang.Thread.run(Thread.java:484) >>java.lang.RuntimeException: java.lang.NullPointerException >> at >>org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.j >>ava:3174) >> at >>org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(Tr >>ansformerH >>andlerImpl.java:433) >> at >>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe. >>java:48) >> at >>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe. >>java:48) >> at >>org.apache.cocoon.generation.ServerPagesGenerator.endDocument(Serv >>erPagesGen >>erator.java:270) >> at >>org.apache.cocoon.www.renderer.test.test_xsp.generate(test_xsp.java:149) >> at >>org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP >>agesGenera >>tor.java:200) >> at >>org.apache.cocoon.components.pipeline.CachingEventPipeline.process >>(CachingEv >>entPipeline.java:210) >> at >>org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces >>s(CachingS >>treamPipeline.java:359) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s >>itemap_xma >>p.java:528) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:373) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:331) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at >>org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm >>ap.java:33 >>94) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at org.apache.cocoon.Cocoon.process(Cocoon.java:514) >> at >>org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) >> at >>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A >>pplication >>FilterChain.java:247) >> at >>org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati >>onFilterCh >>ain.java:193) >> at >>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp >>erValve.ja >>va:243) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContextValve.invoke(StandardConte >>xtValve.ja >>va:201) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.CertificatesValve.invoke(CertificatesVa >>lve.java:2 >>46) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContext.invoke(StandardContext.ja >>va:2344) >> at >>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValv >>e.java:164 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat >>cherValve. >>java:170) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv >>e.java:170 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine >>Valve.java >>:163) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.connector.http.HttpProcessor.process(HttpProce >>ssor.java: >>1011) >> at >>org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor >>.java:1106 >>) >> at java.lang.Thread.run(Thread.java:484) >> >>Original exception : java.lang.RuntimeException: >>java.lang.NullPointerException >> at >>org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.j >>ava:3174) >> at >>org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(Tr >>ansformerH >>andlerImpl.java:433) >> at >>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe. >>java:48) >> at >>org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe. >>java:48) >> at >>org.apache.cocoon.generation.ServerPagesGenerator.endDocument(Serv >>erPagesGen >>erator.java:270) >> at >>org.apache.cocoon.www.renderer.test.test_xsp.generate(test_xsp.java:149) >> at >>org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP >>agesGenera >>tor.java:200) >> at >>org.apache.cocoon.components.pipeline.CachingEventPipeline.process >>(CachingEv >>entPipeline.java:210) >> at >>org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces >>s(CachingS >>treamPipeline.java:359) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s >>itemap_xma >>p.java:528) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:373) >> at >>org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j >>ava:331) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at >>org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm >>ap.java:33 >>94) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) >> at >>org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) >> at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) >> at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) >> at org.apache.cocoon.Cocoon.process(Cocoon.java:514) >> at >>org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) >> at >>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A >>pplication >>FilterChain.java:247) >> at >>org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati >>onFilterCh >>ain.java:193) >> at >>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp >>erValve.ja >>va:243) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContextValve.invoke(StandardConte >>xtValve.ja >>va:201) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.CertificatesValve.invoke(CertificatesVa >>lve.java:2 >>46) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardContext.invoke(StandardContext.ja >>va:2344) >> at >>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValv >>e.java:164 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat >>cherValve. >>java:170) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv >>e.java:170 >>) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>64) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine >>Valve.java >>:163) >> at >>org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel >>ine.java:5 >>66) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. >>java:472) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) >> at >>org.apache.catalina.connector.http.HttpProcessor.process(HttpProce >>ssor.java: >>1011) >> at >>org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor >>.java:1106 >>) >> at java.lang.Thread.run(Thread.java:484) >> >>Thanks for any help, >> >>Grant Miller >> >>This message may contain privileged and/or confidential >>information. 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