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Thread: Custom resource properties
Custom resource properties
user name
 2006-05-09 16:38:29 
Hi,

It's not really clear what you mean by "custom"
resource properties. 
Aren't they all "custom"?

I think that, according to the specs, properties may or may
not exist 
for a particular resource at a given point in time. This is
probably why 
they're not in the WSDL file (and why there is no extension
for them). 
One way to find out which properties are valid is to
implement 
QueryResourceProperties and to use it from the client (with
"*").
I also think one of the aims of WSRF is not to depend on an 
object-oriented approach. WSDL doesn't define 'methods'
but 'operations' 
(within port types or the soon-to-come
"interfaces" in WSDL 2.0). 
Listing the object fields might be too close to a Java class
model 
(including reflection), although I can see the use for
knowing which 
properties a resource has got (and in this case,
QueryResourceProperties 
seems to be fine).

Regards,

Bruno.


Asaf Lahav wrote:
> What is the best way to generate custom resource
properties?
> 
> Is there a way to define custom resource properties in
the service WSDL 
> file like it's done with Methods?
> 
>  

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Custom resource properties
user name
 2006-05-09 17:12:01 
Sorry, I've just realised that the resource properties
document may do 
what you want. I'm just not sure if you mean custom
resource properties 
to be those you want to access via
GetResourcePropertyDocument.

Bruno.

Bruno Harbulot wrote:
> Hi,
> 
> It's not really clear what you mean by
"custom" resource properties. 
> Aren't they all "custom"?
> 
> I think that, according to the specs, properties may or
may not exist 
> for a particular resource at a given point in time.
This is probably why 
> they're not in the WSDL file (and why there is no
extension for them). 
> One way to find out which properties are valid is to
implement 
> QueryResourceProperties and to use it from the client
(with "*").
> I also think one of the aims of WSRF is not to depend
on an 
> object-oriented approach. WSDL doesn't define
'methods' but 'operations' 
> (within port types or the soon-to-come
"interfaces" in WSDL 2.0). 
> Listing the object fields might be too close to a Java
class model 
> (including reflection), although I can see the use for
knowing which 
> properties a resource has got (and in this case,
QueryResourceProperties 
> seems to be fine).
> 
> Regards,
> 
> Bruno.
> 
> 
> Asaf Lahav wrote:
> 
>> What is the best way to generate custom resource
properties?
>>
>> Is there a way to define custom resource properties
in the service 
>> WSDL file like it's done with Methods?
>>
>>  
> 
> 
>
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Custom resource properties
user name
 2006-05-09 18:44:18 

  


  

    





Hi Bruno,



 



I
appreciate the response...



As I understand
from what you say... if I want to use resource properties I am required to
create and add resource properties to the ResourcePropertySet.



 



And there
is no way to actually create a preset of resource properties that will be
automatically added to the resources?



 



Asaf
Lahav



 



VP R&D,
Prima Grid LTD.



 



Cellular: 
972-54-4717955



 



Phone:  
972-3-6540255



 



Fax:   ;   
972-3-6540254



 



 



 



-----Original
Message-----

From: Bruno Harbulot [mailto:Bruno.Harbulotmanchester.ac.uk] 

Sent: Tuesday, May 09, 2006 7:12 PM

To: wsrf-userws.apache.org

Subject: Re: Custom resource properties



 



Sorry, I've
just realised that the resource properties document may do 



what you
want. I'm just not sure if you mean custom resource properties 



to be
those you want to access via GetResourcePropertyDocument.



 



Bruno.



 



Bruno
Harbulot wrote:



> Hi,



> 



> It's not really clear what you mean by "custom" resource
properties.




> Aren't they all "custom"?



> 



> I think that, according to the specs, properties may or may
not exist




> for a particular resource at a given point in time. This is
probably why




> they're not in the WSDL file (and why there is no extension
for them).




> One way to find out which properties are valid is to
implement




> QueryResourceProperties and to use it from the client (with "*").



> I also think one of the aims of WSRF is not to depend on an 



> object-oriented approach. WSDL doesn't define 'methods' but
'operations'




> (within port types or the soon-to-come "interfaces";
in WSDL 2.0).




> Listing the object fields might be too close to a Java
class model 



> (including reflection), although I can see the use for
knowing which




> properties a resource has got (and in this case, QueryResourceProperties 



> seems to be fine).



> 



> Regards,



> 



> Bruno.



> 



> 



> Asaf Lahav wrote:



> 



>> What is the best way to generate custom resource
properties?



>> 



>> Is there a way to define custom resource properties in
the service




>> WSDL file like it's done with Methods?



>> 



>>  



> 



> 



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> 



 



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