One executable with cmd-line params or just many satellite executables?

Posted by Nikos Baxevanis on Stack Overflow See other posts from Stack Overflow or by Nikos Baxevanis
Published on 2011-03-15T13:50:41Z Indexed on 2011/03/19 16:10 UTC
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Filed under:

c#

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.NET

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design-patterns

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architecture

I design an application back-end. For now, it is a .NET process (a Console Application) which hosts various communication frameworks such as Agatha and NServiceBus.

I need to periodically update my datastore with values (coming from the application while it's running).

I found three possible ways:

Accept command line arguments, so I can call my console app with -update.
On start up a background thread will periodically invoke the update method.
Create an updater.exe app which will do the updates, but I will have code duplication since in some way it will need to query the data from the source in order to save it to the datastore.

Which one is better?

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