Connection issues with Windows Server 2016

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Connection issues with Windows Server 2016

Julian.Rehborn
Hi,

we have connection issues with Derby on Windows Server 2016.
After starting Derby as network server everything seams to be fine.
We can connect to Derby and send queries, but after variable time
the existing connections not working anymore and we can not create new connections.

Derby: 10.8.3.0 and 10.13.1.1
Java: JDK 8u131
OS: Windows Server 2016

We have tested with MS SQL 2014 instead of Derby and had no connection issues
and also under Windows 10 we not have that issues.

Have anyone an idea whats going wrong or how to fix that?

Julian Rehborn
Junior Software Engineer

GROUP Business Software Logo

GROUP Business Software Europa GmbH
Im Dörener Feld 3
33100 Paderborn
Germany
Phone:<A href="tel:+49 52 51 31 02-0">+49 52 51 31 02-0
Fax:<A href="tel:+49 52 51 31 02-99">+49 52 51 31 02-99
www.gbs.com

Security Rising Star 2016 Germany

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European Headquarters:
GROUP Business Software Europa GmbH
Ottostrasse 4
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Phone: +49 721 4901-0
Fax: +49 721 4901-199
E-Mail: [hidden email]
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Re: Connection issues with Windows Server 2016

Bryan Pendleton-3
What sort of error do you get? Provide as much detail as you can.

thanks,

bryan

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Re: Connection issues with Windows Server 2016

Julian.Rehborn
Thats the problem, I don't any error message/stacktrace when it stops working.
It looks like the Derby complete freeze after. Sometimes after 10 seconds, sometimes after 10 minutes...
We are using the Derby in network server mode.
It is configured as datasource in WildFly 9.0.1
Our application runs on this WildFly and connecting to the Derby via Hibernate.

The setup with Windows Server 2012 instead of Windows Server 2016 work fine.
The setup with Windows Server 2016 and MS SQL instead of Derby works fine.
But Windows Server 2016 with Derby don't work.
Julian Rehborn
Junior Software Engineer

GROUP Business Software Logo

GROUP Business Software Europa GmbH
Im Dörener Feld 3
33100 Paderborn
Germany
Phone:<A href="tel:+49 52 51 31 02-0">+49 52 51 31 02-0
Fax:<A href="tel:+49 52 51 31 02-99">+49 52 51 31 02-99
www.gbs.com

Security Rising Star 2016 Germany

--
GBS Disclaimer
automatically added by GBS Email Management Solutions

European Headquarters:
GROUP Business Software Europa GmbH
Ottostrasse 4
76227 Karlsruhe
Germany

Phone: +49 721 4901-0
Fax: +49 721 4901-199
E-Mail: [hidden email]
Internet: http://www.gbs.com

Court Registration: Amtsgericht (Local Court) Mannheim HRB 725322

VAT identification number under § 27a of the German Value Added Tax Act (UStG): DE301913584
Management of the Company: Marion Betz, Constanze Zarth






From:        Bryan Pendleton <[hidden email]>
To:        Derby Discussion <[hidden email]>
Date:        09.05.2017 15:44
Subject:        Re: Connection issues with Windows Server 2016




What sort of error do you get? Provide as much detail as you can.

thanks,

bryan

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Re: Connection issues with Windows Server 2016

Thomas Meyer

Am 17.05.2017 um 09:45 schrieb [hidden email]:

Thats the problem, I don't any error message/stacktrace when it stops working.
It looks like the Derby complete freeze after. Sometimes after 10 seconds, sometimes after 10 minutes...

Hi,

Sounds like this is related to the Java and/or Windows Version.
Do you use OpenJDK or what JVM vendor are you using?

Something you can only probably find out using Windows in debug mode with WinDbg.
Getting stack traces of the running JVM of all threads may help. Maybe  trigger a mini dump of the JVM process under Windows will help.

With kind regards
Thomas

We are using the Derby in network server mode.
It is configured as datasource in WildFly 9.0.1
Our application runs on this WildFly and connecting to the Derby via Hibernate.

The setup with Windows Server 2012 instead of Windows Server 2016 work fine.
The setup with Windows Server 2016 and MS SQL instead of Derby works fine.
But Windows Server 2016 with Derby don't work.
Julian Rehborn
Junior Software Engineer

GROUP Business Software Logo

GROUP Business Software Europa GmbH
Im Dörener Feld 3
33100 Paderborn
Germany
Phone:<a href="tel:+49 52 51 31 02-0">+49 52 51 31 02-0
Fax:<a href="tel:+49 52 51 31 02-99">+49 52 51 31 02-99
www.gbs.com

Security Rising Star 2016 Germany

--
GBS Disclaimer
automatically added by GBS Email Management Solutions

European Headquarters:
GROUP Business Software Europa GmbH
Ottostrasse 4
76227 Karlsruhe
Germany

Phone: +49 721 4901-0
Fax: +49 721 4901-199
E-Mail: [hidden email]
Internet: http://www.gbs.com

Court Registration: Amtsgericht (Local Court) Mannheim HRB 725322

VAT identification number under § 27a of the German Value Added Tax Act (UStG): DE301913584
Management of the Company: Marion Betz, Constanze Zarth






From:        Bryan Pendleton <[hidden email]>
To:        Derby Discussion <[hidden email]>
Date:        09.05.2017 15:44
Subject:        Re: Connection issues with Windows Server 2016




What sort of error do you get? Provide as much detail as you can.

thanks,

bryan


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