JR45366: XPATH FUNCTION WITH LIST PARAMETER DOES NOT WORK.

Version 8.0.1 Fix Pack 1 for the IBM Business Process Manager products

APAR status

• Closed as program error.

Error description

• XPATH FUNCTION WITH LIST PARAMETER DOES NOT WORK.
  .
  XPath function that takes a list-typed parameter is not callable
  in an XPath expression of a BPEL process but ends with a
  java.lang.IllegalArgumentException.
  

Local fix

Problem summary

• Problem Description:
  XPath function with list parameter does not work.
  
  Problem Summary:
  When an XPath function that takes a list as parameter is called,
  the code converting the XCI cursor representing the list
  parameter is
  missing. As a result an IllegalArgumentException as the
  following is thrown:
  
  
  java.lang.IllegalArgumentException: argument type mismatch
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at
  sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessor
  Impl.java:60)
   at
  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod
  AccessorImpl.java:37)
   at java.lang.reflect.Method.invoke(Method.java:611)
   at
  com.ibm.bpe.xpath.XPathEvaluator$XPathServiceGeneralExtensionFun
  ction.execute(XPathEvaluator.java:991)
   at
  com.ibm.bpe.xpathservice.impl.xci.XCIFunctionWrapper.execute(XCI
  FunctionWrapper.java:128)
   at
  com.ibm.xml.xci.exec.BasicDynamicContext$ExternalFunction.execut
  e(BasicDynamicContext.java:361)
   at
  XPathModule_Common_Partition0.xslt2$24$getReturnAsXCICursor(com_
  ibm_xmlns_prod_xltxe_j_linetable)
   at
  XPathModule_Common_Partition0.XPathModule$24$__xpath_function__(
  com_ibm_xmlns_prod_xltxe_j_linetable:6)
   at
  XPathModule_Common_Partition0.XPathModule$24$__xpath_main__(com_
  ibm_xmlns_prod_xltxe_j_linetable)
   at XPathModule.evaluate(XPathModule.java)
   at
  com.ibm.xltxe.rnm1.xtq.xpath.drivers.XPathExecutable.execute(XPa
  thExecutable.java:159)
   at
  com.ibm.xltxe.rnm1.xtq.xpath.drivers.XPathExecutable.execute(XPa
  thExecutable.java:92)
   at
  com.ibm.bpe.xpathservice.impl.xci.XPathServiceImpl.evaluate(XPat
  hServiceImpl.java:523)
   at
  com.ibm.bpe.xpathservice.impl.xci.XPathServiceImpl.evaluateAllow
  FieldIsNotSet(XPathServiceImpl.java:454)
   at
  com.ibm.bpe.xpatheval.BasicXPathEvaluator.evaluateAllowFieldIsNo
  tSet(BasicXPathEvaluator.java:170)
   at
  com.ibm.bpe.engine.BpelActivityKindAssign.copyFromSpecExpression
  (BpelActivityKindAssign.java:1016)
   at
  com.ibm.bpe.engine.BpelActivityKindAssign.copyFromSpecExpression
  (BpelActivityKindAssign.java:933)
   at
  com.ibm.bpe.engine.BpelActivityKindAssign.doActivate(BpelActivit
  yKindAssign.java:153)
   at
  com.ibm.bpe.engine.BpelActivityStateInactive.activateOrSkip(Bpel
  ActivityStateInactive.java:280)
   at
  com.ibm.bpe.engine.BpelEngineCore.continueControlLink(BpelEngine
  Core.java:290)
   at
  com.ibm.bpe.engine.BpelContinueLinkMessage3.execute(BpelContinue
  LinkMessage3.java:88)
   at
  com.ibm.bpe.engine.ProcessEngine.processInternalMessages(Process
  Engine.java:8921)
   at
  com.ibm.bpe.framework.EngineMessageExecutionWorkObject.processAl
  lEngineMessages(EngineMessageExecutionWorkObject.java:316)
   at
  com.ibm.bpe.framework.EngineMessageExecutionWorkObject.run(Engin
  eMessageExecutionWorkObject.java:217)
  
  Problem Conclusion:
  With this fix the code converting the XCI cursor to a Java list
  is added.
  

Problem conclusion

• Problem fixed
  iFix available on top V801 GA
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  BPM ADVANCED

• Fixed component ID

  5725C9400

Applicable component levels

• R801 PSY

     UP