Saxon

Legacy ID: #2881743 Legacy Poster: vanfleet (vanfleet)

I’m getting NotSerializableException errors when I try to compile the following stylesheet: <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" version="2.0" xmlns:File="java:java.io.File" xmlns:xps="http://www.ugs.com" exclude-result-prefixes="xps xs File" > <xsl:template match="topicSet"> </xsl:template> <xsl:function name="xps:getFileExists"> <xsl:param name="fileName"/> <xsl:variable name="exists" select="File:exists(File:new($fileName cast as xs:string))"/> <xsl:sequence select="$exists"/> </xsl:function> <xsl:function name="xps:getNumber"> <xsl:param name="theNode"/> <xsl:variable name="result"> <xsl:number level="any" select="$theNode" format="I" count="/topicSet/bodyTopics/part | /topicSet/appendixTopics/part"/> </xsl:variable> <xsl:sequence select="$result"/> </xsl:function> </xsl:transform> I’ve narrowed it down to the following: In the xps:getFileExists function the exception seems to come from the reference to the File class. I don’t understand why I’m getting this error, the documentation says that the compilation is based on Java serialization and the File class does implement Serializable. The error I’m getting is: java.io.NotSerializableException: java.lang.reflect.Constructor at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050) : : In the xps:getNumber function the exception is coming from the <xsl:number> element. The error here is: java.io.NotSerializableException: net.sf.saxon.style.XSLNumber at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304) : : Any Ideas? Thanks, dv