Connect to multiple OPC-UA Servers

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fabudor

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Mar 27, 2024, 6:09:48 AMMar 27

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Hi,

I created an application in which I connect (async) to multiple OPC-UA Servers using one eventloop.

This is working fine until one or more of the OPC-UA servers are offline.

If that happens the other connections will also drop.

Before I created the application I assumed that async functions from the OS were used for connecting, reading and writing. This is unfortunately not the case.

I would like some advice on how to tackle this issue. My first solution would be to have an eventloop in a dedicated thread for every connection, but that could become very expensive when connecting multiple (100+) OPC-UA servers.