tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sascha Wehnert" <Sascha.Wehn...@torexretail.de>
Subject java.exe cause high cpu utilization
Date Mon, 22 Jan 2007 13:00:51 GMT
Hi folks, 

 

Problem: As soon as I access anything within tomcat (manager, probeā€¦) java.exe 

starts to stress the cpu. If I access the applications via port 8080 and bypass 

Apache, everything is fine. 

 

So my assumptions is that something within my Apache configuration is wrong but 

I cannot see what. This is an extract from my httpd.conf for mod_jk:

 

LoadModule jk_module modules/mod_jk.so

 

<IfModule mod_jk.c>

  JkWorkersFile /lucaswm/apache2/conf/workers.properties

  JkLogFile logs/mod_jk.log

  JkLogLevel info

  JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "

 

  JkMount /manager/* wintomjava

  JkMount /probe/* wintomjava

  JkMount /standard2/* wintomjava

</IfModule>

 

workers.properties file looks like this:

 

worker.list=wintomjava

worker.wintomjava.type=ajp13

worker.wintomjava.port=8009

worker.wintomjava.host=192.168.106.144

 

I also tried mod_jk 1.2.20 but still no luck. For testing I also setup a different tomcat
on 

the same system but this one showed exactly the same behaviour. 

 

System configuration (VMware, w2k3, 1GB RAM, 6GB disk space):

 

Apache 2.0.59

Mod_jk 1.2.19

Tomcat 5.5.20

java version "1.5.0_09"

Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_09-b03)

Java HotSpot(TM) Server VM (build 1.5.0_09-b03, mixed mode)

 

Your help and ideas are greatly appreaciated! 

 

Regards, 

 

Sascha

 

 

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message