InvocationTargetException
I'm getting this error when unmarshalling, but there really doesn't seem to be a
problem, i.e. unmarshalling apprently continues successfully.
I strongly suspect that Castor or Xerces has a static initialization problem (read
below), but I'm totally new to Castor, so perhaps I'm wrong.
Windows 2000 SP3
Sun j2sdk1.4.2_01
Castor-0.9.5.2
xercesImpl 2.6.1
DETAILS
Specific complaint is:
java.lang.IllegalStateException: Field access error: CertUUID(java.lang.String) access
resulted in exception: java.lang.reflect.InvocationTargetException
A method DOES exist for "public void setCertUUID(java.lang.String)", and it is
successfully invoked later, that's why I say this exception is nonsensical.
Mapping file reads in part:
<mapping>
<class name="com.nokia.cips.cadmin.configserver.protocol.RequestPkiServices">
<map-to xml="pki_services_msg"/>
<field name="MessageCode" type="short">
<bind-xml name="messageID" location="response"/>
</field>
<field name="CaUUID" type="string">
<bind-xml name="caUUID" location="response/parameters"/>
</field>
<field name="DataCnt" type="int">
<bind-xml name="count" location="response/data"/>
</field>
<field name="CertUUID" type="string" required="false">
<bind-xml name="certUUID"
location="response/data/certStatusList/certStatus"/>
</field>
</class>
</mapping>
The XML (#1) input results in exception. It reads in part:
<pki_services_msg>
<response>
<messageID>2</messageID>
<parameters>
<caUUID>4572e42722c3e68bc108a01b2fc59b96</caUUID>
</parameters>
<data>
<count>1</count>
</data>
</response>
</pki_services_msg>
XML (#2) input has no exception. It reads in part:
<response>
<messageID>3</messageID>
<parameters>
<caUUID>4572e42722c3e68bc108a01b2fc59b96</caUUID>
</parameters>
<data>
<certStatusList>
<certStatus>
<certUUID>7c7d61a577d8ed6b2f75db2188e2b8d0</certUUID>
<... closing tags>
Notice that certUUID does not even appear in the XML (#1) input. A second XML (#2)
input that does specify certUUID is successfully unmarshalled, so there is no problem
mapping to public method setCertUUID.
As an experiment, when I eliminate CertUUID specification from the mapping file, the
first XML unmarshals with no exception, but the second one naturally throws a
(different) error.
Just for laughs I swapped the order of the input unmarshalling. NO ERRORS! Each time I
unmarshall an input XML, I create a new Mapping and a new Unmarshaller, so I suspect
there is a problem with some static initialization of Castor or Xerces.
STACK TRACE:
java.lang.IllegalStateException: Field access error: CertUUID(java.lang.String) access
resulted in exception: java.lang.reflect.InvocationTargetException
at
org.exolab.castor.mapping.loader.FieldHandlerImpl.getValue(FieldHandlerImpl.java:383)
at org.exolab.castor.xml.FieldValidator.validate(FieldValidator.java:190)
at
org.exolab.castor.xml.util.XMLClassDescriptorImpl.validate(XMLClassDescriptorImpl.java:886)
at org.exolab.castor.xml.Validator.validate(Validator.java:122)
at org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:756)
at org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:918)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.dtd.XMLNSDTDValidator.endNamespaceScope(Unknown
Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:583)
at
com.nokia.cips.cadmin.configserver.protocol.RequestXML.parseMsgBlob(RequestXML.java:158)
at
com.nokia.cips.cadmin.configserver.protocol.RequestPkiServices.readRequest(RequestPkiServices.java:200)
at
com.nokia.cips.cadmin.cluster.DebugPkiSimulateCmd.execute(DebugPkiSimulateCmd.java:159)
at com.nokia.cips.common.base.CommandExec._executeCommand(CommandExec.java:103)
at com.nokia.cips.common.base.CommandExec.access$000(CommandExec.java:16)
at com.nokia.cips.common.base.CommandExec$1.run(CommandExec.java:130)
at java.lang.Thread.run(Thread.java:534)
------
Glenn Nelson in Scotts Valley
mailto:[EMAIL PROTECTED]
Office: 831-440-6484
Mobile: 831-419-8929
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