Hi
In my current project I keep datastreams (METS, RELS-EXT, ALTO) as
'Managed' content.
I created a Servlet that fetches a datastream when requested, so in my
foxmlToSolr.xsl I call the servlet
something like this:
<xsl:variable name="QueryString"
select="concat('http://server:8080/servlet_path/datastream_name', $PID)"/>
<xsl:variable name="articleText"
select="document($QueryString))/servletResponse/content/text()"/>
or:
<xsl:variable name="articleText"
select="document(concat('http://server:8080/servlet_path/datastream_name',
$PID)))/servletResponse/content/text()"/>
tried both...and It works fine with METS, RELS-EXT, but when I add a
request for ALTO to the XSLT, Tomcat fails to start-up.
The last lines in the log are always:
16:27:35.870 [main] DEBUG org.apache.axis.AxisEngine - Exit:
AxisEngine::init
16:27:35.871 [main] DEBUG o.a.a.s.DefaultAxisServerFactory - Exit:
DefaultAxisServerFactory::getServer
16:27:35.871 [main] DEBUG o.a.axis.transport.http.AxisServlet - Exit:
getEngine()
..and there are no obvious hints in the log, no errors, no exceptions.
It also fails to shut-down properly and gives "connection refused"
error. Commenting out the line in the foxmlToSolr.xsl solves the problem.
I had exactly the same problem when I tried to do <xsl:if statement>
with document() in GSearch.
It was something like this:
<xsl:if test="document(concat('http://server:8080/servlet_path/METS',
$PID)))/METS:mets/@PROFILE='profile_name' and
document(concat('http://server:8080/servlet_path/METS',
$PID)))//METS:agent='agent_name'">
It was breaking the Tomcat until I changed it to:
<xsl:variable name="METSprofile"
select="document(concat('http://server:8080/servlet_path/METS',
$PID)))/METS:mets/@PROFILE='profile_name'"/>
<xsl:variable name="Test"
select="document(concat('http://server:8080/servlet_path/METS',
$PID)))//METS:agent='agent_name'"/>
<xsl:if test="$METSprofile='profile_name' and $jingestTest='true'">
With ALTO datastream I had changed the Servlet to fetch only text, not
the whole ALTO datastream. It still breaks the Tomcat.
I'm running out of ideas. Help much appreciated.
Cheers
Remi
--
Remi Malessa
DAMS Rhaglennydd Datblygu | Development Programmer DAMS
Llyfrgell Genedlaethol Cymru | National Library of Wales
Isadran Cyfrifiaduron | Computer Section
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