You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tomcat.apache.org by chessknightt <ch...@yahoo.com> on 2009/03/31 03:25:57 UTC
org.apache.catalina.connector.Response causing OOM error
Hi All,
My very 1st posting to the group.
We have a web application that is running JDK 1.6.0_07 on Tomcat 5.5.26 on a
RedHat kernel 2.6
and we see time and again OutOfMemory errors. When analyzing the resulted
.hprof file we
see the following class hierarchy a major reason for the OutOfMemory:
Class Name
Number of Objects %Heap Retained
_____________
_________________ ______________
org.apache.catalina.connector.Response 55
60%
org.apache.catalina.connector.OutputBuffer
byte[]
Is there a known Tomcat bug causing this memory leak? Any pointers would be
very much appreciated.
Regards,
--
View this message in context: http://www.nabble.com/org.apache.catalina.connector.Response-causing-OOM-error-tp22796598p22796598.html
Sent from the Tomcat - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org
RE: org.apache.catalina.connector.Response causing OOM error
Posted by "Caldarale, Charles R" <Ch...@unisys.com>.
> From: chessknightt [mailto:chessknightt@yahoo.com]
> Subject: org.apache.catalina.connector.Response causing OOM error
> running JDK 1.6.0_07 on Tomcat 5.5.26 on a RedHat kernel 2.6
Thanks for providing the environment info. One more item: 32- or 64-bit JVM?
> Is there a known Tomcat bug causing this memory leak?
No.
> Any pointers would be very much appreciated.
How big is your heap? Is the OOME really an out of main heap condition, or is it one of the other possible causes, such as PermGen, open file descriptors, etc.? (There's usually some auxiliary info along with the OOME.)
Are you trying to send a particularly large response?
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org