Hi BW, On Feb 1, 2012, at 9:20 PM, B W wrote:
> Hi Chris. > > I was looking at the Product and Profile packages where the QueryHandler is > located. So, the deployed web-grid is decoupled from the Prod/Prof > packages? Yep it sure it. Profile/Product handlers exist here: http://svn.apache.org/repos/asf/oodt/runk/profile http://svn.apache.org/repos/asf/oodt/trunk/product and Web-Grid exists here: http://svn.apache.org/repos/asf/oodt/trunk/grid > > But, the packages are used by an adopting organization to architect the > definition and integration of profile and product components and the > associated metadata? Yep they typically simply depend on the jar files produced as part of an independent, Maven-based module build. > > I'm just trying to evaluate and document the Web-Grid architectural aspect > and I'm not sure if I need to include those 2 packages. Trying to keep it > constrained given my schedule. NP, as it stands, web-grid must depend on those 2 packages, to at least define the interfaces (profile and product) for its subsequent ProfileHandlers and QueryHandlers that it exposes. HTH, Chris > > On Wed, Feb 1, 2012 at 6:43 PM, Mattmann, Chris A (388J) < > [email protected]> wrote: > >> Hey BW, >> >> At one point it was, yes, in the current Apache implementation, we opted >> for more interactivity and it serves as simply the REST-endpoint and >> marshaling >> of query and results and/or profiles back to the user. >> >> Cheers, >> Chris >> >> On Feb 1, 2012, at 8:37 AM, BW wrote: >> >>> Is the QueryServlet responsible for aggregating the query results? >>> >>> BW >> >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> Chris Mattmann, Ph.D. >> Senior Computer Scientist >> NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA >> Office: 171-266B, Mailstop: 171-246 >> Email: [email protected] >> WWW: http://sunset.usc.edu/~mattmann/ >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> Adjunct Assistant Professor, Computer Science Department >> University of Southern California, Los Angeles, CA 90089 USA >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: [email protected] WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
