I am working on axis2 1.5.1 version with the JIXB. I have developed a
web-service and binding’s objects with the help of these technologies, I
follow JIXB BindGen approach to get the xsd and binding.xml for the existing
Java objects.
Now, when I am trying to send a request from the soapUI tool, at the server
side I encountered below exception
Caused by: java.lang.ClassCastException:
org.apache.axiom.om.impl.llom.OMElementI
mpl cannot be cast to
com.contactual.provisioning.spmlschema.CapabilityDataType
at
com.contactual.provisioning.services.entities.request.handler.AgentAdd
RequestHandler.handleRequest(AgentAddRequestHandler.java:29)
at
com.contactual.provisioning.spmlschema.request.handler.AddRequestHandl
er.handleSyncRequest(AddRequestHandler.java:80)
at
com.contactual.provisioning.spmlschema.request.handler.RequestHandlerB
ase.handleRequest(RequestHandlerBase.java:26)
at
com.contactual.provisioning.services.ProvisioningImpl.addRequest(Provi
sioningImpl.java:53)
at
com.contactual.provisioning.api.ProvisioningAPI.addRequest(Provisionin
gAPI.java:38)
... 31 more
15:40:33,411 INFO [STDOUT] 2010-04-22 15:40:33,411 ERROR
[org.apache.axis2.engin
e.AxisEngine] - org.apache.axiom.om.impl.llom.OMElementImpl cannot be cast
to com
.contactual.provisioning.spmlschema.CapabilityDataType
org.apache.axis2.AxisFault: org.apache.axiom.om.impl.llom.OMElementImpl
cannot be
cast to com.contactual.provisioning.spmlschema.CapabilityDataType
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(
RPCMessageReceiver.java:158)
at
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusiness
Logic(AbstractInOutMessageReceiver.java:40)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMes
sageReceiver.java:114)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:173)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequ
est(HTTPTransportUtils.java:167)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:14
2)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
Basically, client request contains a complex type which is collection (list)
of some objects, at the server end when I am trying to fetch the specific
object from the LIST, instead of getting that specific object for the XML, I
am getting OMElement type object.
Following is the section of XSD, defining my complex object
<complexType name="CapabilityDataType">
<complexContent>
<extension base="spml:ExtensibleType">
<annotation>
<documentation>Contains capability specific
elements.
</documentation>
</annotation>
<attribute name="mustUnderstand" type="xsd:boolean"
use="optional" />
<attribute name="capabilityURI" type="xsd:anyURI" />
</extension>
</complexContent>
</complexType>
soapUI request contains below section
<xsd:capabilityDatas>
<xsd:CapabilityDataType mustUnderstand="true"
capabilityURI="http://abc.vom"; />
<xsd:CapabilityDataType mustUnderstand="false"
capabilityURI="http://abc1.vom"; />
</xsd:capabilityDatas>
Java Code
public ExtensibleType handleRequest(String psoId, String containerId,
ExtensibleType data,
List<CapabilityDataType> capabilityDatas) {
logging.debug("AgentAddRequestHandler handleRequest()....");
CapabilityDataType capType = capabilityDatas.get(0); (At this
line exception was thrown)
On many forums, users/developers suggested using Array of objects instead of
List, but it too didn’t work. Please help me, if any one is familiar with
the issue and the way to resolve it.
Let me know if you need any more information from my end
Regards,
Sourabh Jain
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