[ckan-dev] Middleware-components

Fri Oct 3 12:51:59 UTC 2014

Henrik,

Yes there are a number of CKAN harvesters around that cover the main
metadata formats (DCAT/data.json, GEMINI/ISO19139). You can write
custom harvesters for the databases you mention, and manage them using
the web interface. Check out ckanext-harvest for more info.

David

On 30 September 2014 11:18, Henrik Aagaard Jørgensen <BU1G at tmf.kk.dk> wrote:
> We’re using CKAN at the municipality of Copenhagen and are very pleased with
> the project.
>
>
>
> I would like to know if there’s any work being done on some sort of
> middleware clients for retrieving data from various places?
>
>
>
> Currently we are building our own small middleware components which can
> access either other PostgreSQL-databases, Oracle and MSSQL, Windows Shares
> etc. for retrieval of data and posting it towards a CKAN resource.
>
>
>
> Basically it’s just a number of independent Python scripts which runs every
> X minute in a cronjob on Ubuntu.
>
>
>
> It would be very interesting to hear, know or explore more about some more
> generic middleware clients which could keep datasets more and better
> up-to-date.
>
>
>
> I do believe many CKAN projects could benefit from such.
>
>
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