[XALANJ-2545] pipeDocument ignores nested stylesheet directed termination

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.1
• Component/s: Xalan-extensions
• Security Level: No security risk; visible to anyone (Ordinary problems in Xalan projects. Anybody can view the issue.)
• Labels: patch
• Xalan info: PatchAvailable
• Assignee: Unassigned
• Reporter: Archie Cobbs
• Created: 05/Oct/11 21:04
• Updated: 05/Oct/11 21:05

Description

Subject says it all. Here's a simple test case:

build.xml

<project name="xalanbug" default="xalanbug" basedir="."
xmlns:dellroad="urn:org.dellroad.ant"
xmlns:testng="urn:org.testng"
xmlns:antcontrib="urn:net.sf.antcontrib">

<target name="xalanbug">
<xslt style="stylesheet.xsl" in="stylesheet.xsl" out="/dev/null">
<param name="fail" expression="no"/>
<factory name="org.apache.xalan.processor.TransformerFactoryImpl"/>
</xslt>
<echo message="Success"/>
</target>
</project>

stylesheet.xml

<xsl:transform
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:pipe="http://xml.apache.org/xalan/PipeDocument"
extension-element-prefixes="pipe" version="1.0">

<xsl:param name="fail"/>

<xsl:template match="/">
<xsl:choose>
<xsl:when test="$fail = 'yes'">
<xsl:message terminate="yes">FATAL ERROR</xsl:message>
</xsl:when>
<xsl:otherwise>
<pipe:pipeDocument source="stylesheet.xsl" target="output.xml">
<stylesheet href="stylesheet.xsl">
<param name="fail" value="yes"/>
</stylesheet>
</pipe:pipeDocument>
</xsl:otherwise>
</xsl:choose>
</xsl:template>

</xsl:transform>

Note: build should fail because the nested stylesheet throws an error. However, we get this instead:

Buildfile: build.xml

xalanbug:
[xslt] Processing /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl to /dev/null
[xslt] Loading stylesheet /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl
[xslt] file:/home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl; Line #14; Column #46; FATAL ERROR
[xslt] (Location of error unknown)Stylesheet directed termination
[echo] Success

BUILD SUCCESSFUL
Total time: 0 seconds

With my patch applied, you get the correct behavior:

Buildfile: build.xml

xalanbug:
[xslt] Processing /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl to /dev/null
[xslt] Loading stylesheet /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl
[xslt] /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl:17:80: Fatal Error! FATAL ERROR Cause: java.lang.RuntimeException: FATAL ERROR
[xslt] /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl:17:80: Fatal Error! Fatal error during transformation Cause: Fatal error during transformation
[xslt] Failed to process /home/archie/svn/eng/proj/e911/2trunk/XALAN/stylesheet.xsl

BUILD FAILED
Fatal error during transformation

Total time: 0 seconds