Oracle Service Bus (11.1.1.6.0): <xsd:include> issue - include

Question

IF I use this schema:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
elementFormDefault="qualified">
<xsd:element name="Chick">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="count" type="xsd:decimal" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
With this wsdl:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://www.example.org/test/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="test"
xmlns:chi="chick"
targetNamespace="http://www.example.org/test/">
<wsdl:types>
<xsd:schema targetNamespace="http://www.example.org/test/">
<xsd:include schemaLocation="testschema.xsd"></xsd:include>
<xsd:include id="ada" schemaLocation="testschema.xsd" />
<xsd:element name="doTheRightThing">
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="Chick" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="doTheRightThingResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="out" type="xsd:string" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="doTheRightThingRequest">
<wsdl:part element="tns:doTheRightThing" name="parameters" />
</wsdl:message>
<wsdl:message name="doTheRightThingResponse">
<wsdl:part element="tns:doTheRightThingResponse" name="parameters" />
</wsdl:message>
<wsdl:portType name="test">
<wsdl:operation name="doTheRightThing">
<wsdl:input message="tns:doTheRightThingRequest" />
<wsdl:output message="tns:doTheRightThingResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="testSOAP" type="tns:test">
<soap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="doTheRightThing">
<soap:operation
soapAction="http://www.example.org/test/doTheRightThing" />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="test">
<wsdl:port binding="tns:testSOAP" name="testSOAP">
<soap:address location="http://www.example.org/" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
I get this error message:
Error building the Schema Type system for the WSDL:
D:\Oracle\Middleware_11.1.1.6.0\user_projects\domains\osb_cookbook_domain\test:0: error: src-resolve.a: Could not find element 'Chick'. Do you mean to refer to the element named Chick#http://www.example.org/test/ (in testschema)?
If I change this line in wsdl:
<xsd:element ref="Chick" />
to this:
<xsd:element ref="tns:Chick" />
I could not deploy, OEPE returns this error message:
The WSDL is not semantically valid: error: src-resolve: element 'Chick#http://www.example.org/test/' not found..
Is this a bug?

Answer 1

Patch 14003546 solved this issue:
WSDL WITH EMBEDDED SCHEMA INCLUDE TO NO-NAMESPACE FAILS VALIDATION