You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@tomcat.apache.org by bu...@apache.org on 2003/03/11 14:01:50 UTC
DO NOT REPLY [Bug 17873] New: -
jar_cache files that are deleted are kept open by the tomcat java process
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17873>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND
INSERTED IN THE BUG DATABASE.
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17873
jar_cache files that are deleted are kept open by the tomcat java process
Summary: jar_cache files that are deleted are kept open by the
tomcat java process
Product: Tomcat 4
Version: 4.1.12
Platform: PC
OS/Version: Linux
Status: NEW
Severity: Normal
Priority: Other
Component: Catalina
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: ovheimar@online.no
This leads to an out of file descriptor error on our setup, we have 10 webapps
deployed and ca 40 jar files in each web app. I know that I can raise the file
descriptor limit on Linux, but I still don't see why these file handles should
be kept open if the files don't exist.. In our setup with 10 webapps on one
tomcat server it holds 274 open file descriptors to jar_cache files, when the
default limit on Linux then is ca 1000 open files pr process this is a
significant %.
example listing from proc/pid/fd
ls -l | grep .tmp /proc/1040/fd
lr-x------ 1 tomcat users 64 Mar 11 13:53 990 -
> /home/tomcat/tomcat/temp/jar_cache49400.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 991 -
> /home/tomcat/tomcat/temp/jar_cache49402.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 992 -
> /home/tomcat/tomcat/temp/jar_cache49405.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 993 -
> /home/tomcat/tomcat/temp/jar_cache49403.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 994 -
> /home/tomcat/tomcat/temp/jar_cache49404.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 995 -
> /home/tomcat/tomcat/temp/jar_cache49410.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 996 -
> /home/tomcat/tomcat/temp/jar_cache49406.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 997 -
> /home/tomcat/tomcat/temp/jar_cache49407.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 998 -
> /home/tomcat/tomcat/temp/jar_cache49408.tmp (deleted)
lr-x------ 1 tomcat users 64 Mar 11 13:53 999 -
> /home/tomcat/tomcat/temp/jar_cache49409.tmp (deleted)
---------------------------------------------------------------------
To unsubscribe, e-mail: tomcat-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: tomcat-dev-help@jakarta.apache.org