Subject: Re: [xsl] Running out of Memory From: Michael Kay <mike@xxxxxxxxxxxx> Date: Wed, 15 Aug 2012 23:52:23 +0100 |
Michael Kay Saxonica
I use the attached template to collect all of the files in a given archieve into a variable $all-chapters and each time the loop ran it would destory the variable and I would use little memory. After processing a few 100 archieves I run out of memory. Am I thinging about this correctly? Is there a more correct way to do this? Terry Here is the template: <xsl:templatename="main"> <xsl:result-documenthref="{concat($protocol , $base-out , '/' , $date , '_all-chapters_' , $book , '.txt')}"format="badger-1"> <!-- ==================================================================== --> <!-- use Java to get the list of files - not all version of Saxon will work --> <xsl:variablename="dir"select="file:new(resolve-uri(concat('file:/' , $base-in)))"/> <xsl:variablename="files"select="file:listFiles($dir)"/> <xsl:for-eachselect="$files"> <xsl:variablename="uri-to-string"> <xsl:value-ofselect="."/> </xsl:variable> <xsl:variablename="file-name"select="subsequence(reverse(tokenize($uri-to-string, '\\')), 1, 1)"/> <!-- process the selected book or All --> <xsl:variablename="all-chapters"> <xsl:variablename="chapter"select="$file-name"/> <xsl:variablename="document"select="doc(concat($jar-protocol , $base-in , $file-name , '!' , '/designmap.xml'))"/> <xsl:elementname="chapter"> <xsl:attributename="name"select="$chapter"/> <xsl:copy-ofselect="$document"/> <xsl:elementname="MasterSpreads-all"> <xsl:for-eachselect="$document/Document/idPkg:MasterSpread/@src"> <xsl:copy-ofselect="doc(concat($jar-protocol , $base-in , $file-name , '!/' , .))"/> </xsl:for-each> </xsl:element> <xsl:elementname="Spreads-all"> <xsl:for-eachselect="$document/Document/idPkg:Spread/@src"> <xsl:copy-ofselect="doc(concat($jar-protocol , $base-in , $file-name , '!/' , .))"/> </xsl:for-each> </xsl:element> <xsl:elementname="Stories-all"> <xsl:for-eachselect="$document/Document/idPkg:Story/@src"> <xsl:copy-ofselect="doc(concat($jar-protocol , $base-in , $file-name , '!/' , .))"/> </xsl:for-each> </xsl:element> </xsl:element> </xsl:variable> <!-- the work is done here --> <!-- <xsl:apply-templates select="$all-chapters"/>--> </xsl:for-each> </xsl:result-document> </xsl:template>
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