Subject: Re: [xsl] xsl recursion From: "Richard Lewis" <richardlewis@xxxxxxxxxxxxxx> Date: Wed, 23 Feb 2005 16:35:47 +0000 |
This is a bit off topic, but have you tried setting java execution options to allow more memory to Cocoon? In Tomcat you need to set: CATALINA_OPTS="-server -Xms256m -Xmx256m" Richard On Wed, 23 Feb 2005 15:46:14 +0000, "Norman Barker" <normanb@xxxxxxxxxxxxx> said: > Hi, > I am using Xalan and Cocoon to doing try and implement a "divide and > conquer" algorithm for processing very > large XML files. I have a row count of 8400, so I should only have a > depth of log2(8400) (about 12), I keep getting > stack overflow error, and setting -RL with Xalan fails too, I thought > DVC algorithms were supposed to stop this! > > Anyway, > > <sql:rowset> > <sql:row> > <col1>..</col1> > <col2>..</col2> > </sql:row> > : > : > </sql:rowset> > > and the template looks like > where rows are the collection of sql:row above > Any help would be great, thanks, > > <xsl:template name="data"> > <xsl:param name="rows"/> > <xsl:param name="rowcount" select="count($rows)"/> > <xsl:choose> > <xsl:when test="$rowcount = 1"> > <xsl:for-each select="sql:row"> > <xsl:for-each select="*"> > <xsl:choose> > <xsl:when test="(local-name(.) = 'date') or > (local-name(.) = 'lat') or (local-name(.) = 'lon')"></xsl:when> > <xsl:otherwise> > <xsl:value-of select="."/> > </xsl:otherwise> > </xsl:choose> > </xsl:for-each> > </xsl:for-each> > </xsl:when> > <xsl:otherwise> > <xsl:variable name="cntHalf" > select="floor($rowcount div 2)"/> > > <xsl:variable name="vValue1"> > <xsl:call-template name="data"> > <xsl:with-param name="rows" > select="$rows[position() <= $cntHalf]"/> > </xsl:call-template> > </xsl:variable> > > <xsl:variable name="vValue2"> > <xsl:call-template name="data"> > <xsl:with-param name="rows" > select="$rows[position() > $cntHalf]"/> > </xsl:call-template> > </xsl:variable> > </xsl:otherwise> > </xsl:choose> > </xsl:template>
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