XSLT processor help

Question

Hi ,
my expected out put is ..
<AA>200</AA>
<AA>150</AA>
<AA>300</AA>
<BB>650</BB>
<AA>50</AA>
<BB>50</BB>
my xsl logic:
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >
<xsl:output  method="xml" indent="yes" omit-xml-declaration="yes"/>
<xsl:template match="/">
  <xsl:apply-templates select=".//LIST_G_REP_TRX_DETAIL_INFO"/>
</xsl:template>
<xsl:template match="LIST_G_REP_TRX_DETAIL_INFO">
  <xsl:variable name="t1" as="element(AA)*">
    <xsl:for-each-group select="G_REP_TRX_DETAIL_INFO[C_TAX_REPORTING_NAME = '01']" group-by="concat(C_BILLING_TP_TAX_REG_NUM,C_TAX_REPORTING_NAME)">
      <AA><xsl:value-of select="sum(current-group()/C_FUNCTIONAL_TOTAL)"/></AA>
    </xsl:for-each-group>
  </xsl:variable>
  <xsl:for-each-group select="$t1" group-by="(position() - 1) idiv 3">
    <xsl:copy-of select="current-group()"/>
    <BB><xsl:value-of select="sum(current-group())"/></BB>
  </xsl:for-each-group>
</xsl:template>
</xsl:stylesheet>unfortunatly when i use Oracle XSLT processor iam getting like below
<AA>200</AA>
<AA>150</AA>
<AA>300</AA>
<AA>50</AA>
<BB>2.001503005E10</BB>
But with the same XSL i am getting my expected o/p with both Saxon 9.2 and AltvovaXML tools.
may i know how i can my o.p with Oracle XSLT processor
Thanks
kumar

Answer 1

I was facing java heap space error with one of my large report. If you are running oc4j, make sure you allocate enough heap size for JVM to process reports. In my case heap size was 512MB. After changing it to 2GB and enabling AggresiveHeap the error went away and performance improvement was amazing.
This link has more details on how to set these JVM commandline options:
http://docs.oracle.com/cd/B10464_05/core.904/b10379/optj2ee.htm#i1006219