wstools exception in jboss4.2

[johnefranklin]

Hi,
I am attaching a wsdl that used to work nicely with JBoss 4.0.5. But when I try to generate the java files from the wsdl using the wstools shipped along with JBoss 4.2, it keeps giving me this error.

Exception in thread "main" org.jboss.ws.WSException: [JAX-RPC 2.3.1.2] Unable to unwrap model group with multiple particles.
at org.jboss.ws.tools.helpers.ReturnTypeUnwrapper.unwrapModelGroup(ReturnTypeUnwrapper.java:120)
at org.jboss.ws.tools.helpers.ReturnTypeUnwrapper.unwrap(ReturnTypeUnwrapper.java:87)
at org.jboss.ws.tools.WSDLToJava.getReturnType(WSDLToJava.java:632)
at org.jboss.ws.tools.WSDLToJava.appendDocParameters(WSDLToJava.java:395)
at org.jboss.ws.tools.WSDLToJava.appendMethods(WSDLToJava.java:290)
at org.jboss.ws.tools.WSDLToJava.createSEIFile(WSDLToJava.java:588)
at org.jboss.ws.tools.WSDLToJava.createSEI(WSDLToJava.java:618)
at org.jboss.ws.tools.WSDLToJava.generateSEI(WSDLToJava.java:186)
at org.jboss.ws.tools.helpers.ToolsHelper.handleWSDLToJavaGeneration(ToolsHelper.java:303)
at org.jboss.ws.tools.WSTools.process(WSTools.java:137)
at org.jboss.ws.tools.WSTools.generate(WSTools.java:69)
at org.jboss.ws.tools.WSTools.generate(WSTools.java:119)
at org.jboss.ws.tools.WSTools.main(WSTools.java:58)

Can someone please look at the wsdl and point me the problem in the wsdl?

regards,
johnf

<definitions name="EventMonitoringService" targetNamespace="http://com.ws.test/sample"
 xmlns="http://schemas.xmlsoap.org/wsdl/"
 xmlns:ns2="http://com.ws.test/sample"
 xmlns:tns="http://com.ws.test/sample/types"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
 xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
 xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/">
 <types>
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 targetNamespace="http://com.ws.test/sample/types"
 xmlns:tns="http://com.ws.test/sample/types">

 <xsd:simpleType name="DeviceID">
 <xsd:restriction base="xsd:string">
 <xsd:minLength value="0"/>
 </xsd:restriction>
 </xsd:simpleType>

 <xsd:complexType name="LogicalEvents">
 <xsd:sequence>
 <xsd:element name="logicalVar1" type="xsd:boolean" minOccurs="0"/>
 <xsd:element name="logicalVar2" type="xsd:boolean" minOccurs="0"/>
 </xsd:sequence>
 </xsd:complexType>

 <xsd:complexType name="PhysicalEvents">
 <xsd:sequence>
 <xsd:element name="physicalVar1" type="xsd:boolean" minOccurs="0"/>
 <xsd:element name="physicalVar2" type="xsd:boolean" minOccurs="0"/>
 </xsd:sequence>
 </xsd:complexType>

 <xsd:complexType name="FilterEvents">
 <xsd:sequence>
 <xsd:element name="physical" type="tns:PhysicalEvents" minOccurs="0"/>
 <xsd:element name="logical" type="tns:LogicalEvents" minOccurs="0"/>
 </xsd:sequence>
 </xsd:complexType>

 <xsd:simpleType name="ErrorValue">
 <xsd:restriction base="xsd:string">
 <xsd:minLength value="0"/>
 </xsd:restriction>
 </xsd:simpleType>

 <xsd:complexType name="TestException">
 <xsd:sequence>
 <xsd:element name="errorValue" type="tns:ErrorValue"/>
 <xsd:element name="errorMessage" type="xsd:string" nillable="true"/>
 </xsd:sequence>
 </xsd:complexType>

 <xsd:element name="ErrorValue" type="tns:ErrorValue"/>
 <xsd:element name="TestException" type="tns:TestException"/>

 <xsd:element name="MonitorEventsRequest">
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="deviceID" type="tns:DeviceID"/>
 <xsd:element name="requestFilter" type="tns:FilterEvents" minOccurs="0"/>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>

 <xsd:element name="MonitorEventsResponse">
 <xsd:complexType>
 <xsd:sequence>
 <xsd:element name="deviceID" type="tns:DeviceID"/>
 <xsd:element name="allotedFilter" type="tns:FilterEvents" minOccurs="0"/>
 </xsd:sequence>
 </xsd:complexType>
 </xsd:element>
 </xsd:schema>
 </types>

 <message name="MonitorEventsRequest">
 <part name="parameters" element="tns:MonitorEventsRequest"/>
 </message>

 <message name="MonitorEventsResponse">
 <part name="result" element="tns:MonitorEventsResponse"/>
 </message>

 <message name="TestException">
 <part name="exception" element="tns:TestException"/>
 </message>

 <portType name="EventMonitoringService">
 <operation name="MonitorEventsRequest">
 <input message="ns2:MonitorEventsRequest"/>
 <output message="ns2:MonitorEventsResponse"/>
 <fault name="FaultName" message="ns2:TestException"/>
 </operation>
 </portType>


 <binding name="EventMonitoringServiceBinding" type="ns2:EventMonitoringService">
 <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
 <operation name="MonitorEventsRequest">
 <soap:operation soapAction=""/>
 <input>
 <soap:body use="literal"/>
 </input>
 <output>
 <soap:body use="literal"/>
 </output>
 <fault name="FaultName">
 <soap:fault name="FaultName" use="literal"/>
 </fault>
 </operation>

 </binding>
 <service name="EventMonitoringService">
 <port name="EventMonitoringServicePort" binding="ns2:EventMonitoringServiceBinding">
 <soap:address location="http://localhost/test/EventMonitoringService"/>
 </port>
 </service>

</definitions>