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Posted to dev@oodt.apache.org by BW <b....@gmail.com> on 2012/01/28 09:29:09 UTC
Product Data Delivery
When a user links to Product Data and it's delivered, does the data alway traverse the grid framework?
BW
Re: Product Data Delivery
Posted by "Mattmann, Chris A (388J)" <ch...@jpl.nasa.gov>.
Hi BW,
On Jan 30, 2012, at 11:18 AM, B W wrote:
> ok.
>
> Text->xml query -> doPostHttpservletRequest->Query Servlet
>
> User<-Query Results<-doPostHttpservletResponse<-Query Servlet
>
> User Select from Query Results->
>
> How do the Query Result selection that the user selects from the original
> xml query get posted to the endpoint in order to get to the product
> retriever that gets the actual product data?
Through REST parameters, and as interpreted by the underlying
QueryHandler.
HTH,
Chris
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Re: Product Data Delivery
Posted by B W <b....@gmail.com>.
ok.
Text->xml query -> doPostHttpservletRequest->Query Servlet
User<-Query Results<-doPostHttpservletResponse<-Query Servlet
User Select from Query Results->
How do the Query Result selection that the user selects from the original
xml query get posted to the endpoint in order to get to the product
retriever that gets the actual product data?
> BW
>
> On Jan 28, 2012, at 8:05 AM, "Mattmann, Chris A (388J)" <
> chris.a.mattmann@jpl.nasa.gov> wrote:
>
> > Hi BW,
> >
> > On Jan 28, 2012, at 12:29 AM, BW wrote:
> >
> >> When a user links to Product Data and it's delivered, does the data
> alway traverse the grid framework?
> >
> > Yep, so long as it's using Web-Grid and a Product Handler. If it's CAS,
> there is a CAS Product Handler,
> > and additionally there is the cas-product (or "fmprod") web service
> which includes a DataDeliveryServlet
> > inside of it that is used too. It also includes other goodies such as
> RDF metadata delivery, RSS metadata
> > delivery and product syndication.
> >
> > Cheers,
> > Chris
> >
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > Chris Mattmann, Ph.D.
> > Senior Computer Scientist
> > NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
> > Office: 171-266B, Mailstop: 171-246
> > Email: chris.a.mattmann@nasa.gov
> > WWW: http://sunset.usc.edu/~mattmann/
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> > Adjunct Assistant Professor, Computer Science Department
> > University of Southern California, Los Angeles, CA 90089 USA
> > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >
>
Re: Product Data Delivery
Posted by "Mattmann, Chris A (388J)" <ch...@jpl.nasa.gov>.
Hi BW,
On Jan 28, 2012, at 12:29 AM, BW wrote:
> When a user links to Product Data and it's delivered, does the data alway traverse the grid framework?
Yep, so long as it's using Web-Grid and a Product Handler. If it's CAS, there is a CAS Product Handler,
and additionally there is the cas-product (or "fmprod") web service which includes a DataDeliveryServlet
inside of it that is used too. It also includes other goodies such as RDF metadata delivery, RSS metadata
delivery and product syndication.
Cheers,
Chris
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Chris Mattmann, Ph.D.
Senior Computer Scientist
NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA
Office: 171-266B, Mailstop: 171-246
Email: chris.a.mattmann@nasa.gov
WWW: http://sunset.usc.edu/~mattmann/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Adjunct Assistant Professor, Computer Science Department
University of Southern California, Los Angeles, CA 90089 USA
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++