java OutofMemoryError

Posted by dqm on Stack Overflow See other posts from Stack Overflow or by dqm
Published on 2010-03-15T05:27:19Z Indexed on 2010/03/15 5:29 UTC
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outofmemoryexception

I am running the following command on unix box.

java -Xms3800m -Xmx3800m org.apache.xalan.xslt.Process -out Cust.txt -in test13l.xml -xsl CustDetails.xsl

It is a java command, which calls Xalan processor to parse through the xml file (test131.xml) using the xsl stylesheet (CustDetails.xsl) and returns Cust.txt.

The command works fine and the output is generated. It takes 12 minutes to process an xml file size of 1.1 GB. It takes 22 minutes to process a file size of 1.44 GB. However, when I try to process a file size of 1.66 GB, it errors out with the following message:

(Location of error unknown)XSLT Error (java.lang.OutOfMemoryError): null

I have increased the java heap size to 3800 not sure what I can do more.

Many thanks for your help.

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