Check the process for java has the correct max perm size set. If you're
using linux do a
ps axf --cols 1000 | grep java
A max PermSize of 1024m is pretty big...
My tomcat 6 instance running several apps returns:-
/usr/java/latest/bin/java
-Djava.util.logging.config.file=/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24/conf/logging.properties
-server -Xmx2000m -XX:MaxPermSize=400m
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Djava.endorsed.dirs=/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24/endorsed
-classpath
/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24/bin/bootstrap.jar
-Dcatalina.base=/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24
-Dcatalina.home=/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24
-Djava.io.tmpdir=/home/pmcneil/apps/tomcat/apache-tomcat-6.0.24/temp
org.apache.catalina.startup.Bootstrap start
and my JAVA_OPTS is ...
echo $JAVA_OPTS
-server -Xmx2000m -XX:MaxPermSize=400m
If that all looks OK you have a memory leak, try using jconsole and look
at threads and deadlocks etc.
Good luck,
Peter.
On 15/09/10 16:28, abhishek jain wrote:
Hi,
i have the following in bin/catalina.sh
JAVA_OPTS="$JAVA_OPTS -server -Xms512M -Xmx1024M -XX:MaxPermSize=1024M
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager"
still i get the permgen error exception everyday, pl. someone help, i have
about 7 applications in struts running on the server, the applications are
in struts 1.2 , mysql, tomcat 5.5, and are not big applications with about
only a few jsps.
I consider the applications written properly, pl. help,
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