Re: Sudden JVM crashes - a Postgres driver problem?
От | Patric Bechtel |
---|---|
Тема | Re: Sudden JVM crashes - a Postgres driver problem? |
Дата | |
Msg-id | 434EB793.60908@ipcon.de обсуждение исходный текст |
Ответ на | Sudden JVM crashes - a Postgres driver problem? (Robert Sösemann <robert.soesemann@goelz.com>) |
Список | pgsql-jdbc |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Robert, I might be totally wrong, but I've had some problem with SuSE distribution like this, and could get to stop it with the help of the hotspot team. Just as a test, comment out any appearances of ldap in /etc/nsswitch.conf. Sounds very strange, but try it. If it works, you have to set LDPRELOAD to a $JAVA_HOME/jre/lib/$ARCH/libjsig.so. hope that helps... Robert Sösemann schrieb am 13.10.2005 13:23: > 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: robert.soesemann@goelz.com > 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 9: In versions below 8.0, the planner will ignore your desire to > choose an index scan if your joining column's datatypes do not > match > > - -- Mit freundlichen Gruessen / Regards Patric Bechtel, IPCON Informationssysteme OHG Kontakt: http://www.ipcon.de/kontakt.php -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (MingW32) Comment: GnuPT 2.5.2 iD8DBQFDTreTfGgGu8y7ypARAtV5AJ9aXJC1DBgJPngeYADlk/SHijZJswCdGnaZ e+O8kw4lHxRJDtQIh9PlChM= =LaUt -----END PGP SIGNATURE-----
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