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https://issues.apache.org/jira/browse/CAMEL-4312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13080908#comment-13080908
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Michael Smith commented on CAMEL-4312:
--------------------------------------
I had a quick look at the Xalan source in the JDK. Looks like you'd just need
to call setErrorListener() on the TransformerFactory and pass in a
javax.xml.transform.ErrorListener. Otherwise the errors are only printed to
stderr.
{code}
/**
* javax.xml.transform.sax.TransformerFactory implementation.
* Set the error event listener for the TransformerFactory, which is used
* for the processing of transformation instructions, and not for the
* transformation itself.
*
* @param listener The error listener to use with the TransformerFactory
* @throws IllegalArgumentException
*/
public void setErrorListener(ErrorListener listener)
{code}
http://download.oracle.com/docs/cd/E17802_01/webservices/webservices/docs/1.6/api/javax/xml/transform/ErrorListener.html
> Print reason for XSL stylesheet compile failure
> ------------------------------------------------
>
> Key: CAMEL-4312
> URL: https://issues.apache.org/jira/browse/CAMEL-4312
> Project: Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.6.0
> Environment: ServiceMix 4.3.1-fuse-01-22
> Reporter: Michael Smith
> Priority: Minor
>
> Failure to compile a resource in an xslt:// URL leads to this error message:
> org.apache.camel.RuntimeCamelException:
> org.apache.camel.FailedToCreateRouteException: Failed to create route route39
> at: >>> To[xslt://foo.xslt] <<< in route: Route[[From[direct:foo]] ->
> [To[xslt://foo.xslt... because of Failed to resolve endpoint: xslt://foo.xslt
> due to:
> Could not compile stylesheet class path resource [foo.xslt]
> ...
> Caused by: javax.xml.transform.TransformerConfigurationException: Could not
> compile stylesheet
> at
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:877)[:]
> at
> org.apache.camel.builder.xml.XsltBuilder.setTransformerSource(XsltBuilder.java:252)[68:org.apache.camel.camel-core:2.6.0.fuse-01-22]
> at
> org.apache.camel.builder.xml.XsltBuilder.setTransformerInputStream(XsltBuilder.java:282)[68:org.apache.camel.camel-core:2.6.0.fuse-01-22]
> at
> org.apache.camel.component.xslt.XsltComponent.loadResource(XsltComponent.java:156)[75:org.apache.camel.camel-spring:2.6.0.fuse-01-22]
> ... 33 more
> Which is completely correct, but doesn't provide much of a hint as to how to
> fix my stylesheet :)
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