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Posted to dev@openjpa.apache.org by "Ngo, Anh (ISS Southfield)" <hn...@us.ibm.com> on 2007/05/08 18:19:17 UTC

xml store help?

Hello,

 

I am evaluating openJPA to use for our current project.  It works fine
for our need with database.  But I am having problem with the
XMLStoreManager.  I have two simple objects - Customer and User.
Customer can have multiple users.  I look at the object store in xml
file.  It stored like this:

 

<?xml version="1.0" encoding="UTF-8"?>

<extent>

    <object class="net.iss.mss.jpa.examples.remedy.Customer" oid="1"
version="0">

        <field name="customerId">

            "1"

        </field>

        <field name="customerName">

            "customer1"

        </field>

        <field name="users">

            <element>

                org.apache.openjpa.util.StringId:1

            </element>

            <element>

                org.apache.openjpa.util.StringId:2

            </element>

        </field>

    </object>

</extent>

 

Shoud the Users element store User object?  The XMLStoreManager failed
to load data in because it doest not know how to create this object:
org.apache.openjpa.util.StringId:1

 

Please help...

 

I attached my orm.xml and persisentene.xml for your references.

 

 

Sincerely,

 

 

 

Anh Ngo

Senior Application Programmer

IBM Internet Security Systems

248 226 9059

Re: xml store help?

Posted by catalina wei <ca...@gmail.com>.

Anh,
I have created issue OPENJPA-238 for keeping track of this problem.
The patch that I sent to you is also attached under OPENJPA-238.

Catalina

On 5/8/07, Ngo, Anh (ISS Southfield) <hn...@us.ibm.com> wrote:
>
>  Hello,
>
>
>
> I am evaluating openJPA to use for our current project.  It works fine for
> our need with database.  But I am having problem with the XMLStoreManager.
> I have two simple objects – Customer and User.  Customer can have multiple
> users.  I look at the object store in xml file.  It stored like this:
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <extent>
>
>     <object class="net.iss.mss.jpa.examples.remedy.Customer" oid="1"
> version="0">
>
>         <field name="customerId">
>
>             "1"
>
>         </field>
>
>         <field name="customerName">
>
>             "customer1"
>
>         </field>
>
>         <field name="users">
>
>             <element>
>
> *                org.apache.openjpa.util.StringId:1*
>
>             </element>
>
>             <element>
>
> *                org.apache.openjpa.util.StringId:2*
>
>             </element>
>
>         </field>
>
>     </object>
>
> </extent>
>
>
>
> Shoud the Users element store User object?  The XMLStoreManager failed to
> load data in because it doest not know how to create* this
> object:                org.apache.openjpa.util.StringId:1*
>
> * *
>
> Please help…
>
> * *
>
> I attached my orm.xml and persisentene.xml for your references.
>
>
>
>
>
> Sincerely,
>
>
>
> * *
>
>
>
> Anh Ngo
>
> Senior Application Programmer
>
> IBM Internet Security Systems
>
> 248 226 9059
>
>
>
>