Vaadin and open files on linux...

General
1

I created app with vaadin. In windows everything works ok, but on linux I had a problem with:

Caused by: java.io.IOException: Too many open files
at sun.nio.ch.FileDispatcherImpl.init(Native Method)
at sun.nio.ch.FileDispatcherImpl.(FileDispatcherImpl.java:35)
… 9 more

My limit in linux - 1024, I extended it to 20000 and everything works ok (at least for now :wink: )

My question related to this - Vaadin need more limit (than 1024) or I have any problems/mistakes in my implementation ?

regards
Areq

2

That sounds more like a configuration limitation of the JVM you are running. Anyway, why are you accessing more than a thousand files at the same time? I have trouble imagining a use case for that.

3

It was my bug in code - not related with vaadin…

thanks
Areq