Return-Path: Delivered-To: apmail-tomcat-users-archive@www.apache.org Received: (qmail 66224 invoked from network); 13 Jun 2007 02:00:15 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 13 Jun 2007 02:00:15 -0000 Received: (qmail 41119 invoked by uid 500); 13 Jun 2007 02:00:05 -0000 Delivered-To: apmail-tomcat-users-archive@tomcat.apache.org Received: (qmail 41099 invoked by uid 500); 13 Jun 2007 02:00:05 -0000 Mailing-List: contact users-help@tomcat.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Tomcat Users List" Delivered-To: mailing list users@tomcat.apache.org Received: (qmail 41088 invoked by uid 99); 13 Jun 2007 02:00:05 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Jun 2007 19:00:05 -0700 X-ASF-Spam-Status: No, hits=2.0 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: domain of litongjie@gmail.com designates 209.85.146.183 as permitted sender) Received: from [209.85.146.183] (HELO wa-out-1112.google.com) (209.85.146.183) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Jun 2007 19:00:01 -0700 Received: by wa-out-1112.google.com with SMTP id m38so57592waf for ; Tue, 12 Jun 2007 18:59:41 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=HHmAdvlJvnYftSe09v35Ese6zVv4yd0lM3yS25DFHvmw1wsFFMD1DTmH4Qw7df0PMtBAYDgrSk8crfwHJ8YYOcXxkeTQrxqstow5IhEWTIAyqnTKOJFGVh7WpFPwDe1gV0lwgfxLhyq/nC1RaBIcZSFgRXSgoYKkRfb8AfUrZsM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=jI7sdPQ9aonEXMAQPmFW+Es49GWKtXDRXL+Z6EztLNBZo68hm7d4Xi1zUMYtBQV9vhNCUbrOgxHXBu0ppYgeGrGB35ydU6hcdTppYFeLtok9TwPnGVl8WpJxdIQnBCPcQz3SFsdccJgsftO6+Iu3sSzwGHXbLH2d8JcLOU5jiw4= Received: by 10.114.37.1 with SMTP id k1mr164983wak.1181699980851; Tue, 12 Jun 2007 18:59:40 -0700 (PDT) Received: by 10.115.75.20 with HTTP; Tue, 12 Jun 2007 18:59:40 -0700 (PDT) Message-ID: <9d0148a60706121859w68afc0e3gfe2adf54621d22bb@mail.gmail.com> Date: Wed, 13 Jun 2007 09:59:40 +0800 From: Peter To: "Tomcat Users List" Subject: Can not see the stack trace? MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_16436_27959531.1181699980822" X-Virus-Checked: Checked by ClamAV on apache.org ------=_Part_16436_27959531.1181699980822 Content-Type: text/plain; charset=ISO-2022-JP; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline hi all; i try to use SIGQUIT but can not see the stack trace. [root@midtier root]# ps -ef|grep tomcat root 26337 1 5 09:45 pts/0 00:00:11 /usr/java/jre1.5.0_08/bin/java -Xms256m -Xmx512m - Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager - Djava.util.logging.config.file=/opt/tomcat/conf/logging.properties - Djava.endorsed.dirs=/opt/tomcat/common/endorsed -classpath :/opt/tomcat/bin/bootstrap.ja root 26427 26172 0 09:49 pts/0 00:00:00 grep tomcat [root@midtier root]# kill -SIGQUIT 26337 [root@midtier root]# kill -3 26337 [root@midtier root]# does anyone has idea why? some artical said that if JVM set -Xrs,it will ignore the OS signal like SIGQUIT Does anyone know how can i see the stack trace in this situation? i use Tomcat 5.5.20 in linux , java, 1.5.0_10 thanks ------=_Part_16436_27959531.1181699980822--