Hi,
this seems a minor issue, 
dwarfed by the overall soap-overhead and
compensated for by faster dezerialisation.

Cheers,

--- Benjamin Bender <[EMAIL PROTECTED]> wrote:

> Hi I'm using Axis2 for Java and I try to send
> messages with the following 
> content and
> the following style between the server and a client
> 
>   <soapenv:Header 
>
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing";>
>     <wsa:EndpointReference>
>       <wsa:Address>
>        
>
http://localhost:5988/root/cimv2:Linux_OperatingSystem
>       </wsa:Address>
>       <wsa:ReferenceParameters 
> 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>         <linux_os:CreationClassName>
>           Linux_OperatingSystem
>         </linux_os:CreationClassName>
>         <linux_os:CSCreationClassName>
>           Linux_ComputerSystem
>         </linux_os:CSCreationClassName>
>        
>
<linux_os:CSName>localhost.localdomain</linux_os:CSName>
>        
> <linux_os:Name>localhost.localdomain</linux_os:Name>
>       </wsa:ReferenceParameters>
>     </wsa:EndpointReference>
>         ...
>   </soapenv:Header>
> 
> But if I try to construct this EndpointReference or
> any other OMElement 
> then
> namespace definitions that are defined a second time
> in a subelement are 
> not
> removed from the subelements. I can only construct
> the following:
> 
>   <soapenv:Header 
>
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing";>
>     <wsa:EndpointReference>
>       <wsa:Address>
>        
>
http://localhost:5988/root/cimv2:Linux_OperatingSystem
>       </wsa:Address>
>       <wsa:ReferenceParameters 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>         <linux_os:CreationClassName 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>           Linux_OperatingSystem
>         </linux_os:CreationClassName>
>         <linux_os:CSCreationClassName 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>           Linux_ComputerSystem
>         </linux_os:CSCreationClassName>
>         <linux_os:CSName 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>           localhost.localdomain
>         </linux_os:CSName>
>         <linux_os:Name 
>
xmlns:linux_os="http://localhost:8080/WSDM/Linux_OperatingSystem.xsd";>
>           localhost.localdomain
>         </linux_os:Name>
>       </wsa:ReferenceParameters>
>     </wsa:EndpointReference>
>         ...
>   </soapenv:Header>
> 
> My problem is that the xmlns:linux_os is still
> defined in every subelement 
> of wsa:ReferenceParameters although
> xmlns:linux_os is already defined in
> wsa:ReferenceParameters. This makes 
> the message larger than it has to be.
> 
> Can anybody tell me how I can build a message like
> in the first sample or 
> is it a bug in Axis that the namespace
> definitions of the subelements are not removed. I
> don't have the problem 
> with the definition of the xmlns:wsa, here
> the namespace definition is removed in the
> subelements. The problem 
> appears only if an OMElement declares more than
> one namespace.
> 
> Any hint is welcome.
> Thanks,
> Ben


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