VacationRequest Sample, missing element "mds-config" error upon Deploy

Question

Hi All,
Searched the forum history and couldn't find any hints on this one, wondered if some kind soul could help a SOA beginner.
I took the VacationRequest sample from https://soasamples.samplecode.oracle.com/files/documents/660/794/workflow-100-VacationRequest.zip and am attempting to deploy into a WLS 10.3.2 domain which has the soa_server1 configured correctly. The demo users and app have been already seeded OK from the DemoCommunitySeedApp.
When opening the VacationRequestApp.jws within JDev and receive this error:
Error(12,61): Parse of component type files failed, check the adf-config.xml file : "oracle.fabric.common.FabricException: oracle.mds.config.MDSConfigurationException: MDS-01333: missing element "mds-config": MDS-01333: missing element "mds-config": oracle.mds.config.MDSConfigurationException: MDS-01333: missing element "mds-config": MDS-01333: missing element "mds-config""
adf-config.xml has the following content:
<?xml version="1.0" encoding="windows-1252" ?>
<adf-config xmlns="http://xmlns.oracle.com/adf/config"></adf-config>
Environmental information: JDev 11gR1, Oracle SOA Composite Editor v11.1.2.0.12.16, SOA suite 11gR1, Windows2003R2
Thanks in advance,

Answer 1

I added the following right before the end tag, based on a different project:
<adf-mds-config xmlns="http://xmlns.oracle.com/adf/mds/config">
<mds-config xmlns="http://xmlns.oracle.com/mds/config">
<persistence-config>
<metadata-namespaces>
<namespace metadata-store-usage="mstore-usage_1" path="/soa/shared"/>
</metadata-namespaces>
<metadata-store-usages>
<metadata-store-usage id="mstore-usage_1">
<metadata-store class-name="oracle.mds.persistence.stores.file.FileMetadataStore">
<property value="${oracle.home}/integration"
name="metadata-path"/>
<property value="seed" name="partition-name"/>
</metadata-store>
</metadata-store-usage>
</metadata-store-usages>
</persistence-config>
</mds-config>
</adf-mds-config>
It then was able to deploy