X-Original-To: pgsql-www-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 64641D8601 for ; Thu, 13 Oct 2005 08:07:42 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 53966-08 for ; Thu, 13 Oct 2005 11:07:35 +0000 (GMT) Received: from mail.goelz.com (mail.goelz.com [213.148.158.74]) by svr1.postgresql.org (Postfix) with ESMTP id EE126D8669 for ; Thu, 13 Oct 2005 08:07:36 -0300 (ADT) Received: from localhost (localhost [127.0.0.1]) by mail.goelz.com (Postfix) with ESMTP id CF62BAEB4 for ; Thu, 13 Oct 2005 13:07:38 +0200 (CEST) Received: from mail.goelz.com ([127.0.0.1]) by localhost (mail.goelz.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 80412-04 for ; Thu, 13 Oct 2005 13:07:38 +0200 (CEST) Received: from goelz.com (www.intern.goelz.com [10.0.0.11]) by mail.goelz.com (Postfix) with ESMTP id 14905AD3E for ; Thu, 13 Oct 2005 13:07:38 +0200 (CEST) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.1830 Content-Class: urn:content-classes:message MIME-Version: 1.0 Importance: normal Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: Sudden JVM crashes - a Postgres driver problem? Date: Thu, 13 Oct 2005 13:07:37 +0200 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Sudden JVM crashes - a Postgres driver problem? thread-index: AcXP5ZeokWTgYejQQrSH1m5HtKYOlAAADeQAAAARTlAAAAr/AA== From: =?iso-8859-1?Q?Robert_S=F6semann?= To: X-Virus-Scanned: amavisd-new at goelz.com X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0 required=5 tests=[none] X-Spam-Level: X-Archive-Number: 200510/38 X-Sequence-Number: 8626 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,=20 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=20 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=20 - 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=20 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=20 crash. Does anybody have more information or a workaround for this? Who can help? Thanks in advance! Robert Leiter Softwareentwicklung ________________________________________ G=F6lz & Schwarz GmbH=20 Waltherstr. 29, 80337 M=FCnchen, Germany=20 phone: + 49 - (0)89 / 54 46 70 - 0=20 fax: +49 - (0)89 / 54 46 70 - 10=20 e-mail: robert.soesemann@goelz.com=20 web: http://www.goelz.com=20 ________________________________________ Sie suchen den aktiven Dialog mit Ihren Kunden? Sie m=F6chten neue Wege = gehen, um Ihre Zielgruppen online zu motivieren und zu binden? Dann haben wir = genau das Richtige f=FCr Sie: Marketing Suite - die Komplett-L=F6sung f=FCr intelligentes = Online Marketing! Informationen zur Marketing Suite erhalten Sie unter = http://www.goelz.com/marketingsuite.