ClassCastException, incompatible with Collection
-------------------------------------------------
Key: AXIS2-2419
URL: https://issues.apache.org/jira/browse/AXIS2-2419
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Components: jaxws
Reporter: Nikhil Thaker
Assigned To: Nikhil Thaker
The following ClassCastException is being thrown with several
variations when a wsdl schema includes SimpleType with xsd:list.
Variations:
ClassCastException: [Ljava.lang.String; incompatible with java.util.Collection
ClassCastException: [Ljava.lang.Integer; incompatible with java.util.Collection
ClassCastException: [Ljava.lang.Float; incompatible with java.util.Collection
ClassCastException: [Ljava.math.BigDecimal; incompatible with
java.util.Collection
ClassCastException: [Ljava.lang.Double; incompatible with java.util.Collection
ClassCastException: [Ljava.math.BigInteger; incompatible with
java.util.Collection
ClassCastException: [Ljava.lang.Long; incompatible with java.util.Collection
ClassCastException: [Ljava.lang.Short; incompatible with java.util.Collection
ClassCastException: [Ljava.lang.Byte; incompatible with java.util.Collection
javax.xml.ws.WebServiceException: java.lang.ClassCastException:
[Ljava.lang.String; incompatible with
java.util.Collection
at
org.apache.axis2.jaxws.ExceptionFactory.createWebServiceException(ExceptionFactory.java:179)
at
org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:79)
at
org.apache.axis2.jaxws.ExceptionFactory.makeWebServiceException(ExceptionFactory.java:133)
at
org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl.marshalByElement(JAXBBlockImpl.java:259)
at
org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl._outputFromBO(JAXBBlockImpl.java:208)
at
org.apache.axis2.jaxws.message.impl.BlockImpl.outputTo(BlockImpl.java:319)
at
org.apache.axis2.jaxws.message.impl.BlockImpl.serialize(BlockImpl.java:248)
at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerializeAndConsume(OMSourcedElementImpl.java:574)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:819)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:848)
at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOAPEnvelopeImpl.java:223)
at
org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:211)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:848)
at
org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:419)
at
org.apache.axis2.transport.http.SOAPMessageFormatter.getBytes(SOAPMessageFormatter.java:77)
at
com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.prepareHttpRequestHeaders(SOAPOverHTTPSender.java:1859)
at
com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.sendSOAPRequest(SOAPOverHTTPSender.java:478)
at
com.ibm.ws.websvcs.transport.http.SOAPOverHTTPSender.send(SOAPOverHTTPSender.java:388)
at
com.ibm.ws.websvcs.transport.http.HTTPTransportSender.invoke(HTTPTransportSender.java:238)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:486)
at
org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:325)
at
org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:289)
at
org.apache.axis2.jaxws.core.controller.AxisInvocationController.execute(AxisInvocationController.java:547)
at
org.apache.axis2.jaxws.core.controller.AxisInvocationController.doInvoke(AxisInvocationController.java:110)
at
org.apache.axis2.jaxws.core.controller.InvocationController.invoke(InvocationController.java:97)
at
org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invokeSEIMethod(JAXWSProxyHandler.java:265)
at
org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invoke(JAXWSProxyHandler.java:142)
at $Proxy9.echoStringListTypeTest(Unknown Source)
at
com.sun.ts.tests.jaxws.ee.w2j.document.literal.marshalltest.Client.StringListTest(Client.java:3289)
at
com.sun.ts.tests.jaxws.ee.w2j.document.literal.marshalltest.Client.MarshallListTypesTest(Client.java:1274)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at com.sun.ts.lib.harness.EETest.run(EETest.java:495)
at com.sun.ts.lib.harness.ServiceEETest.run(ServiceEETest.java:112)
at
com.sun.ts.tests.common.vehicle.EmptyVehicleRunner.run(EmptyVehicleRunner.java:30)
at com.sun.ts.lib.harness.ServiceEETest.run(ServiceEETest.java:102)
at com.sun.ts.lib.harness.EETest.getPropsReady(EETest.java:392)
at com.sun.ts.lib.harness.ServiceEETest.run(ServiceEETest.java:209)
at com.sun.ts.lib.harness.EETest.run(EETest.java:204)
at
com.sun.ts.tests.common.vehicle.VehicleClient.main(VehicleClient.java:27)
Caused by: java.lang.ClassCastException: [Ljava.lang.String; incompatible with
java.util.Collection
at
com.sun.xml.bind.v2.runtime.reflect.Lister$CollectionLister.iterator(Lister.java:221)
at
com.sun.xml.bind.v2.runtime.reflect.ListTransducedAccessorImpl.print(ListTransducedAccessorImpl.java:71)
at
com.sun.xml.bind.v2.runtime.reflect.DefaultTransducedAccessor.writeLeafElement(DefaultTransducedAccessor.java:29)
at
com.sun.xml.bind.v2.runtime.property.ListElementProperty.serializeBody(ListElementProperty.java:73)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:98)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:127)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:244)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:251)
at
com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:33)
at
com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:455)
at
com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:292)
at
com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:148)
at
org.apache.axis2.jaxws.message.databinding.impl.JAXBBlockImpl.marshalByElement(JAXBBlockImpl.java:257)
... 38 more
I will attach a fix for this issue.
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