StackOverflowError during BPEL transformation

Question

Hi,
I am consuming the webservice of a external company. The webservice returns 5 mb of data with 3777 elements of a complex type with 20 simple types that I need to transform into another complex type with 17 simple types.
The transformation is a simple for-each loop that loops though the source data.
Unfortunately the transformation fails with the following error:
com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.oracle.com/bpel/extension}runtimeFault}
messageType: {{http://schemas.oracle.com/bpel/extension}RuntimeFaultMessage}
parts: {{
summary=<summary>null</summary>
,detail=<detail>java.lang.StackOverflowError
     at oracle.xml.parser.v2.XMLText.xdkGetNextNode(XMLText.java:1181)
     at oracle.xml.parser.v2.XMLNode.getNextSibling(XMLNode.java:920)
     at oracle.xml.parser.v2.XMLNode.getSuccessor(XMLNode.java:3460)
     at oracle.xml.parser.v2.XMLTreeWalker.next_Node(XMLTreeWalker.java:334)
     at oracle.xml.parser.v2.XMLTreeWalker.next_Node(XMLTreeWalker.java:353)
     at oracle.xml.parser.v2.XMLTreeWalker.next_Node(XMLTreeWalker.java:353)
Is there a setting I can set to increase heap size? Or maybe a way to split the transformation into smaller chunks?
I am using JDeveloper Studio Edition Version 11.1.1.5.0, Build JDEVADF_11.1.1.5.0_GENERIC_110409.0025.6013. I'm running on a WebLogic Server 10.3.4.0
Thanks,
William
Edited by: William Lee on May 14, 2012 2:53 PM Fixed wls version

Answer 1

Hi,
Thanks for your replies.
I realized that the actual transformation actual went well. The error came afterwards in some embedded java which adds nils in the transformed xml.
Thanks again,
William