Hi everyone,

I am playing around with the ISS Stream data. It is planned to filter out 
countries that intersect with the ISS position. So I can count how often the 
ISS is flying over a country and get a Top 5 list over a specific time window.

The main geo-operator is the intersection operator and already implemented :)


To do this tasks I have a polygon shapefile with all countries. The question 
for me is:

1. How can I and all other users easily integrate this data into StreamPipes?

   Therefore I can convert it into CSV as WKT geometrie and import it via file 
adapter BUT this is not so easy and not really self service.

2. How to handle in StreamPipes with other events?

   After the import is ready I have to store them again in a DB sink for easy 
access for each ISS event. This can be done in one easy pipeline. No problem at 
atm.

3. How to access the the data from the DB?

   This can be done via PE and a ProcessingElementParameterExtractor, where the 
user can choose the db table for the static data.


In my eyes: The easiest way would be to skip point 1 and 2 and store them 
directly in a DB, which can be accessed the same way like step 3.

Such data could be country polygons, points of cities and so on. In sum: static 
data without event and streaming characteristics.

So i think this data could be delivered directly from StreamPipes itself in a 
docker db and would make it much easier for the user.

In general my question: How to handle this kind of static data and is it a good 
idea to create such a DB service?


Greetings

Florian

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