[jbossws-users] [JBossWS] - Bug unmarshalling an array in a jaxrpc service
I have a bug unmarshalling an array of objects in a jaxrpc webservice.
Here is the incoming soap message. I am passing a collection of ProductA objects where
ProductA is a subclass of Product.
<env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>
| <env:Header/>
| <env:Body>
| <ns1:purchase
xmlns:ns1='http://org.jboss.ws/samples/docstyle/wrapped/types'
xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>
| <String_1>Karen</String_1>
| <arrayOfProduct_2 xsi:type='ns1:ProductA'>
| <name>cyfac</name>
| <price>3000</price>
| </arrayOfProduct_2>
| <arrayOfProduct_2 xsi:type='ns1:ProductA'>
| <name>look</name>
| <price>5000</price>
| </arrayOfProduct_2>
| <arrayOfProduct_2 xsi:type='ns1:ProductA'>
| <name>GOSPORT</name>
| <price>1000</price>
| </arrayOfProduct_2>
| </ns1:purchase>
| </env:Body>
| </env:Envelope>
The relevant part of the schema looks like this:
<complexType name='purchase'>
| <sequence>
| <element name='String_1' nillable='true'
type='string'/>
| <element maxOccurs='unbounded' minOccurs='0'
name='arrayOfProduct_2' nillable='true' type='tns:Product'/>
| </sequence>
| </complexType>
|
| <complexType name='Product'>
| <sequence>
| <element name='name' nillable='true'
type='string'/>
| </sequence>
| </complexType>
|
| <complexType name='ProductA'>
| <complexContent>
| <extension base='tns:Product'>
| <sequence>
| <element name='price' type='int'/>
| </sequence>
| </extension>
| </complexContent>
| </complexType>
|
| <complexType name='purchaseA'>
| <sequence>
| <element name='String_1' nillable='true'
type='string'/>
| <element maxOccurs='unbounded' minOccurs='0'
name='arrayOfProductA_2' nillable='true' type='tns:ProductA'/>
| </sequence>
| </complexType>
The behavior in the service is that only the last element of the Product sequence is
received in the purchase method.
If I use the purchaseA method which expects a collection of ProductA as argument, the
result is correct.
The bug seems related to JBXB-96 which is marked as fixed. My purchase() method works with
the 1.0.0.GA version of jboss-xml-binding (which was included with jboss 4.2.1.GA,
jbossws-1.2.1.GA), but fails in 1.0.0.SP1 (aka CR11) which has the fix for JBXB-96. So it
fails with all the jbossws-2.0.x versions.
I also looked at the test case created for this bug
(org.jboss.test.xml.XsiTypeUnitTestCase). It works, but in that case, the collection of
objects is the only content of the message. I modified the test case to add a wrapper
object with a member appearing before the collection. That testcase fails in the same way
as my webservice; only the last element of the collection appears in the parent object.
Karen Lease
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