[jira] Created: (TUSCANY-1381) DAS config file with default namespace will not work

[wangful (JIRA)]

DAS config file with default namespace will not work
----------------------------------------------------

                 Key: TUSCANY-1381
                 URL: https://issues.apache.org/jira/browse/TUSCANY-1381
             Project: Tuscany
          Issue Type: Bug
          Components: Java DAS RDB
    Affects Versions: Java-DAS-M2
            Reporter: wangful


Hi, 
If I use the following xml file as the DAS config file, there will be errors:

DAS das = 
DAS.FACTORY.createDAS(Thread.currentThread().getContextClassLoader().getResourceAsStream("config.xml"),
 conn);

<Config xmlns="http:///org.apache.tuscany.das.rdb/config.xsd";>
        <Command name="AllCustomers" SQL="select * from MYCUSTOMER" 
kind="Select">
        <ResultDescriptor columnName="ID" tableName="MYCUSTOMER" 
columnType="commonj.sdo.Long"/>
        <ResultDescriptor columnName="Name" tableName="MYCUSTOMER" 
columnType="commonj.sdo.String"/>
        </Command>
        
        <Table tableName="MYCUSTOMER">
                <Column columnName="ID" primaryKey="true" />
                <Column columnName="NAME" />
        </Table>
        
</Config>

The error is: 

Exception in thread "main" java.lang.RuntimeException: 
org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Feature 'Command' 
not found. (http:///temp.xml, 25, 76)
        at 
org.apache.tuscany.das.rdb.util.ConfigUtil.loadConfig(ConfigUtil.java:54)
        at org.apache.tuscany.das.rdb.impl.DASImpl.<init>(DASImpl.java:100)
        at 
org.apache.tuscany.das.rdb.impl.DASFactoryImpl.createDAS(DASFactoryImpl.java:39)
        at TestDAS.main(TestDAS.java:52)

It seems the default namespace can't work.  But if I add prefix for the 
namespace as below, it will work.
<c:Config xmlns:c="http:///org.apache.tuscany.das.rdb/config.xsd";>
        <Command name="AllCustomers" SQL="select * from MYCUSTOMER" 
kind="Select">
        <ResultDescriptor columnName="ID" tableName="MYCUSTOMER" 
columnType="commonj.sdo.Long"/>
        <ResultDescriptor columnName="Name" tableName="MYCUSTOMER" 
columnType="commonj.sdo.String"/>
        </Command>
        
        <Table tableName="MYCUSTOMER">
                <Column columnName="ID" primaryKey="true" />
                <Column columnName="NAME" />
        </Table>
        
</c:Config>

>From the user manual and samples, I think we need not supply the prefix for 
>the namespace. But it can't work in my eclipse. 

Can someone help to make the default namespace work? 

Thanks.

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