Error making up the response

[rgarciaesteban]

Hi,

I´m having problems with my ws when the response is maked up. The request works fine, it calls to my service, and it founds good data.
After that, Spring starts to make up the response and I have an exception:

The exception is:

2008-04-17 10:33:28,514 DEBUG [org.springframework.ws.server.endpoint.adapter.Gen ericMarshallingMethodEndpointAdapter] Marshalling [javax.xml.bind.JAXBElement@189e60f] to response payload
2008-04-17 10:33:28,608 DEBUG [org.springframework.ws.soap.server.SoapMessageDisp atcher] Endpoint invocation resulted in exception - responding with Fault
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:546)
at java.util.ArrayList.get(ArrayList.java:321)
at org.jboss.ws.core.soap.NodeImpl.getFirstChild(Node Impl.java:287)
at org.jboss.ws.core.soap.SOAPContentElement.getFirst Child(SOAPContentElement.java:460)
at org.apache.xml.serializer.TreeWalker.traverse(Tree Walker.java:145)
at org.apache.xalan.transformer.TransformerIdentityIm pl.transform(TransformerIdentityImpl.java:389)
at org.springframework.ws.server.endpoint.AbstractLog gingInterceptor.logMessageSource(AbstractLoggingIn terceptor.java:125)
at org.springframework.ws.server.endpoint.AbstractLog gingInterceptor.handleResponse(AbstractLoggingInte rceptor.java:104)
at org.springframework.ws.server.MessageDispatcher.tr iggerHandleResponse(MessageDispatcher.java:342)
at org.springframework.ws.server.MessageDispatcher.di spatch(MessageDispatcher.java:219)

I don`t know exactly what is wrong, because I copied the airlines sample.

Part of my xsd is:

<xs:element name="GetInfoUsuarioRequest" type="tns:Matricula"/>
<xs:element name="GetInfoUsuarioResponse" type="tns:Usuario"/>
<xs:element name="GetInfoGrupoRequest" type="xs:string"/>
<xs:element name="GetInfoGrupoResponse" type="tns:Grupo"/>
...
<xs:complexType name="Grupo">
<xs:sequence>
<xs:element name="dn" type="xs:string"/>
<xs:element name="nombre" type="xs:string"/>
<xs:element name="grupos" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="usuarios" type="tns:Matricula" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="Usuario">
<xs:sequence>
<xs:element name="matricula" type="xs:string"/>
<xs:element name="nombre" type="xs:string"/>
<xs:element name="apellidos" type="xs:string"/>
<xs:element name="telefono" type="tns:Extension"/>
<xs:element name="mail" type="xs:string"/>
<xs:element name="unidad" type="xs:string"/>
<xs:element name="grupos" type="xs:string" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
...

Parts of my beans declaration are:

<bean id="marshallingEndpoint" class="es.cyii.ldap.ws.MarshallingLDAPEndpoint">
<constructor-arg ref="ldapService"/>
</bean>
<bean id="marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshalle r">
<description>
The JAXB 2 Marshaller is used by the endpoints.
</description>
<property name="contextPath" value="es.cyii.ldap.schema"/>
</bean>
<bean class="org.springframework.ws.server.endpoint.adap ter.PayloadEndpointAdapter">
</bean>
<!-- Fin de End Point -->

<!-- End Point Mapping -->
<bean class="org.springframework.ws.server.endpoint.mapp ing.PayloadRootAnnotationMethodEndpointMapping">
<property name="interceptors">
<list>
<bean class="org.springframework.ws.server.endpoint.inte rceptor.PayloadLoggingInterceptor"/>
<bean class="org.springframework.ws.soap.server.endpoint .interceptor.PayloadValidatingInterceptor">
<property name="schema" value="/WEB-INF/ldap.xsd"/>
<property name="validateRequest" value="true"/>
<property name="validateResponse" value="false"/>
</bean>
</list>
</property>
<property name="order" value="1"/>
</bean>
<!-- Fin de End Point Mapping -->

<!-- End Point Adapters -->
<bean class="org.springframework.ws.server.endpoint.adap ter.GenericMarshallingMethodEndpointAdapter">
<description>
This adapter allows for methods that need and returns marshalled objects. The MarshallingEndpoint
uses JAXB 2 objects.
</description>
<constructor-arg ref="marshaller"/>
</bean>
<!-- Fin de EndPoint Adapters -->

We would appreciate very much any help, because this question is very urgent for us. If you need more information, or something
is not very well expressed, please, ask me, and I give all the information I have.

Thank you in advance,

[Arjen Poutsma]

It's in the FAQ.