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* Sudden JVM crashes - a Postgres driver problem?
@ 2005-10-13 11:07 Robert Sösemann <[email protected]>
0 siblings, 0 replies; 3+ messages in thread
From: Robert Sösemann @ 2005-10-13 11:07 UTC (permalink / raw)
To: pgsql-www
Hello,
we have a really tricky problem while running our web-application:
The JVM crashes from time to time for no apparent reason.
There seems to be no direct relation to any user-action,
method-call or whatever.
We've checked the JVM crash dumps, but were not able to find something suspicious. The only ideas we've come up, were the
usual suspects: JNI-calls and JDBC-Type2-drivers.
This is our current setup:
- JVM 1.4.2_09 on Linux SuSE 9.3
- mysql-database 4.1.14-max with
- mysql-connector-java-3.0.14-production driver
- postgresql-database 8.0.3 with postgresql-8.0-312.jdbc3 driver
The only JNI-calls that I know of, is through some 3rd party UUID-library from "org.doomdark.jug". Maybe the forementioned
jdbc-drivers contain JNI-calls, despite being Type4-drivers.
I've also checked a bunch of mailing-lists and it seems there are some outstanding bugs in hotspot, that may trigger the
crash. Does anybody have more information or a workaround for this?
Who can help? Thanks in advance!
Robert
Leiter Softwareentwicklung
________________________________________
Gölz & Schwarz GmbH
Waltherstr. 29, 80337 München, Germany
phone: + 49 - (0)89 / 54 46 70 - 0
fax: +49 - (0)89 / 54 46 70 - 10
e-mail: [email protected]
web: http://www.goelz.com
________________________________________
Sie suchen den aktiven Dialog mit Ihren Kunden? Sie möchten neue Wege gehen, um
Ihre Zielgruppen online zu motivieren und zu binden? Dann haben wir genau das Richtige
für Sie: Marketing Suite - die Komplett-Lösung für intelligentes Online Marketing!
Informationen zur Marketing Suite erhalten Sie unter http://www.goelz.com/marketingsuite.
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Sudden JVM crashes - a Postgres driver problem?
@ 2005-10-13 11:14 Magnus Hagander <[email protected]>
0 siblings, 0 replies; 3+ messages in thread
From: Magnus Hagander @ 2005-10-13 11:14 UTC (permalink / raw)
To: Robert Sösemann <[email protected]>; pgsql-www
Hello!
I think you'll want to redirect this to the JDBC list. This list is about discussing the postgresql website itself. See http://jdbc.postgresql.org/lists.html.
//Magnus
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Robert Sösemann
> Sent: Thursday, October 13, 2005 1:08 PM
> To: [email protected]
> Subject: [pgsql-www] Sudden JVM crashes - a Postgres driver problem?
>
> Hello,
>
>
> we have a really tricky problem while running our web-application:
>
> The JVM crashes from time to time for no apparent reason.
> There seems to be no direct relation to any user-action,
> method-call or whatever.
>
> We've checked the JVM crash dumps, but were not able to find
> something suspicious. The only ideas we've come up, were the
> usual suspects: JNI-calls and JDBC-Type2-drivers.
>
> This is our current setup:
> - JVM 1.4.2_09 on Linux SuSE 9.3
> - mysql-database 4.1.14-max with
> - mysql-connector-java-3.0.14-production driver
> - postgresql-database 8.0.3 with postgresql-8.0-312.jdbc3 driver
>
> The only JNI-calls that I know of, is through some 3rd party
> UUID-library from "org.doomdark.jug". Maybe the forementioned
> jdbc-drivers contain JNI-calls, despite being Type4-drivers.
>
> I've also checked a bunch of mailing-lists and it seems there
> are some outstanding bugs in hotspot, that may trigger the
> crash. Does anybody have more information or a workaround for this?
>
>
> Who can help? Thanks in advance!
>
> Robert
> Leiter Softwareentwicklung
> ________________________________________
>
> Gölz & Schwarz GmbH
> Waltherstr. 29, 80337 München, Germany
> phone: + 49 - (0)89 / 54 46 70 - 0
> fax: +49 - (0)89 / 54 46 70 - 10
> e-mail: [email protected]
> web: http://www.goelz.com
> ________________________________________
> Sie suchen den aktiven Dialog mit Ihren Kunden? Sie möchten
> neue Wege gehen, um
> Ihre Zielgruppen online zu motivieren und zu binden? Dann
> haben wir genau das Richtige
> für Sie: Marketing Suite - die Komplett-Lösung für
> intelligentes Online Marketing!
> Informationen zur Marketing Suite erhalten Sie unter
> http://www.goelz.com/marketingsuite.
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Sudden JVM crashes - a Postgres driver problem?
@ 2005-10-13 11:16 Robert Sösemann <[email protected]>
0 siblings, 0 replies; 3+ messages in thread
From: Robert Sösemann @ 2005-10-13 11:16 UTC (permalink / raw)
To: Magnus Hagander <[email protected]>; pgsql-www
Thanks, you are right. Didn't realize that there is a list of this name.
R.
-----Ursprüngliche Nachricht-----
Von: Magnus Hagander [mailto:[email protected]]
Gesendet: Donnerstag, 13. Oktober 2005 13:14
An: Robert Sösemann; [email protected]
Betreff: RE: [pgsql-www] Sudden JVM crashes - a Postgres driver problem?
Hello!
I think you'll want to redirect this to the JDBC list. This list is about discussing the postgresql website itself. See http://jdbc.postgresql.org/lists.html.
//Magnus
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Robert Sösemann
> Sent: Thursday, October 13, 2005 1:08 PM
> To: [email protected]
> Subject: [pgsql-www] Sudden JVM crashes - a Postgres driver problem?
>
> Hello,
>
>
> we have a really tricky problem while running our web-application:
>
> The JVM crashes from time to time for no apparent reason. There seems
> to be no direct relation to any user-action, method-call or whatever.
>
> We've checked the JVM crash dumps, but were not able to find
> something suspicious. The only ideas we've come up, were the
> usual suspects: JNI-calls and JDBC-Type2-drivers.
>
> This is our current setup:
> - JVM 1.4.2_09 on Linux SuSE 9.3
> - mysql-database 4.1.14-max with
> - mysql-connector-java-3.0.14-production driver
> - postgresql-database 8.0.3 with postgresql-8.0-312.jdbc3 driver
>
> The only JNI-calls that I know of, is through some 3rd party
> UUID-library from "org.doomdark.jug". Maybe the forementioned
> jdbc-drivers contain JNI-calls, despite being Type4-drivers.
>
> I've also checked a bunch of mailing-lists and it seems there
> are some outstanding bugs in hotspot, that may trigger the
> crash. Does anybody have more information or a workaround for this?
>
>
> Who can help? Thanks in advance!
>
> Robert
> Leiter Softwareentwicklung ________________________________________
>
> Gölz & Schwarz GmbH
> Waltherstr. 29, 80337 München, Germany
> phone: + 49 - (0)89 / 54 46 70 - 0
> fax: +49 - (0)89 / 54 46 70 - 10
> e-mail: [email protected]
> web: http://www.goelz.com
> ________________________________________
> Sie suchen den aktiven Dialog mit Ihren Kunden? Sie möchten
> neue Wege gehen, um
> Ihre Zielgruppen online zu motivieren und zu binden? Dann
> haben wir genau das Richtige
> für Sie: Marketing Suite - die Komplett-Lösung für
> intelligentes Online Marketing!
> Informationen zur Marketing Suite erhalten Sie unter
> http://www.goelz.com/marketingsuite.
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
^ permalink raw reply [nested|flat] 3+ messages in thread
end of thread, other threads:[~2005-10-13 11:16 UTC | newest]
Thread overview: 3+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2005-10-13 11:07 Sudden JVM crashes - a Postgres driver problem? Robert Sösemann <[email protected]>
2005-10-13 11:14 Re: Sudden JVM crashes - a Postgres driver problem? Magnus Hagander <[email protected]>
2005-10-13 11:16 Re: Sudden JVM crashes - a Postgres driver problem? Robert Sösemann <[email protected]>
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