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Changes between Version 288 and Version 289 of ippToPsps


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Timestamp:
Apr 9, 2012, 11:06:32 AM (14 years ago)
Author:
rhenders
Comment:

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  • ippToPsps

    v288 v289  
    44[[PageOutline]]
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    6 {{{ippToPsps}}} is the interface between IPP and PSPS. It creates FITS files generated from a multitude of IPP data-sources then publishes them to a datastore in the form of ''batches''. On the PSPS side, the {{{DXLayer}}} polls the datastore, collects batches when they become available, then converts the contents to {{{csv}}} files before sending them on to SQL Server loader software, which ''merges'' them into the relevant PSPS database.
     6{{{ippToPsps}}} is the interface between IPP and PSPS. It creates FITS files generated from a multitude of IPP data-sources then publishes them to a datastore in the form of ''batches''. On the PSPS side, the {{{DXLayer}}} polls the datastore, collects batches when they become available, then converts the contents to {{{csv}}} files before sending them on to MSSQL Server loader software, which ''merges'' them into the relevant PSPS database.
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    88The binary tables in the FITS files generated by {{{ippToPsps}}} match the PSPS database schema perfectly, the consequence being that any alterations to the PSPS database schema will only affect {{{ippToPsps}}} code, and not the {{{DXLayer}}}. A certain amount of data validation is performed by {{{ippToPsps}}} before publication, with more validation occurring at the loading and merge stages on the PSPS side.