[THREDDS #RLA-366291]: IOSP and dataset plugin
- To: address@hidden
- Subject: [THREDDS #RLA-366291]: IOSP and dataset plugin
- From: "Unidata THREDDS Support" <address@hidden>
- Date: Wed, 14 May 2008 14:29:23 -0600
> I lose links. Is the Dataset Plugin for THREDDS the replacement for
> the I/O Service Provider? If not, I have lost the link to the
> latter (in fact can I get the best links for either/both).
Nope, not the replacement. But they are related.
Here's the DatasetSource reference documentation:
In order for the TDS to serve data through any of the subsetting
protocols like OPenDAP, WCS and the Netcdf Subsetting Service,
it must be able to read the data into the Common Data Model.
When the data is contained in a file, this is done with an I/O
Service Provider (IOSP). When the dataset depends on request
parameters that are passed to the TDS by the client, then a more
general interface is needed, since the IOSP does not have access
to the HttpServletRequest object.
and the netCDF-java Tutorial has a section on IOSP:
Hope that helps,
Ticket ID: RLA-366291
Department: Support THREDDS
NOTE: All email exchanges with Unidata User Support are recorded in the
Unidata inquiry tracking system and then made publicly available
through the web. If you do not want to have your interactions made
available in this way, you must let us know in each email you send to us.