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From Kurt Huwig <k.hu...@iku-ag.de>
Subject Re: Number of Concurrent Connections
Date Sat, 14 Jul 2007 08:34:09 GMT
Am Freitag, 13. Juli 2007 schrieb Anestis Sismanidis:
> Hello
> How many concurrent connections can a derby database handle (in network
> server mode)? Is there a limitation?
> Actually I need 100 concurrent connections. What do you think, is it
> possible?

I ran it with ~4000 concurrent connections until I changed the code. Now my 
application uses ~400 connections. With 4000 requests became sluggish and the 
load was very high until all these connections were created. I ran 
into "TooManyOpenFilesException", so I had to change the code. With 400, 
everything runs fine.

> If not, what would you suggest?
> Thanks in advance
Mit freundlichen Grüßen

Kurt Huwig (Vorstand)
Telefon 0681/96751-50, Telefax 0681/96751-66

iKu Systemhaus AG, Am Römerkastell 4, 66121 Saarbrücken
Amtsgericht: Saarbrücken, HRB 13240
Vorstand: Kurt Huwig, Andreas Niederländer
Aufsichtsratsvorsitzender: Jan Bankstahl

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