Raymond created NIFI-6498:
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Summary: XSLT don't give detail error with line number
Key: NIFI-6498
URL: https://issues.apache.org/jira/browse/NIFI-6498
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Affects Versions: 1.9.2
Reporter: Raymond
When something is wrong with the XSLT in the XMLTransform processor you get an
error, but this is only a general error without any details or the line number
where the parsing error occurs. For example when using Saxon from example I get
the following error:
Error on line 17 column 5 SXXP0003: Error reported by XML parser: The element
type "xsl:tomplate" must be terminated by the matching end-tag
"</xsl:tomplate>".
When using NiFi the following error is printed:
11:07:43 CEST
ERROR
2b4c1dab-3a87-175f-f817-3f3c72af4102
TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102] Unable to transform
StandardFlowFileRecord[uuid=c4dde8e5-89b0-4f29-8f2d-a97a009cf843,claim=StandardContentClaim
[resourceClaim=StandardResourceClaim[id=1564391260760-1, container=default,
section=1], offset=0,
length=6380],offset=0,name=c4dde8e5-89b0-4f29-8f2d-a97a009cf843,size=6380] due
to IOException thrown from
TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102]: java.io.IOException:
java.util.concurrent.ExecutionException:
javax.xml.transform.TransformerConfigurationException:
net.sf.saxon.s9api.SaxonApiException: Stylesheet compilation failed: 1 error
reported: org.apache.nifi.processor.exception.ProcessException: IOException
thrown from TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102]:
java.io.IOException: java.util.concurrent.ExecutionException:
javax.xml.transform.TransformerConfigurationException:
net.sf.saxon.s9api.SaxonApiException: Stylesheet compilation failed: 1 error
reported
The error in NiFi gives almost no information for debugging. Would be a big
improvement if the Saxon error message is catched and add to the NiFi error
message (bulletin board).
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