[jboss-user] [Performance Tuning] - Re: stack size limit

2007-04-18 Thread bentins 
I was able to run with the following configuration:


  | # Setup JBoss sepecific properties
  | JAVA_OPTS=$JAVA_OPTS -XX:ThreadStackSize=128 -Xmx3072m -Xms1024m 
-XX:MaxPermSize=256m
  | 
  | # setup java temporary disk space
  | JAVA_OPTS=$JAVA_OPTS -Djava.io.tmpdir=/appdata/jboss/tmp
  | 
  | # the running program
  | JAVA_OPTS=$JAVA_OPTS -Dsun.rmi.dgc.client.gcInterval=360 
-Dsun.rmi.dgc.server.gcInterval=360
  | JAVA_OPTS=$JAVA_OPTS -XX:+UseParallelGC -Dprogram.name=$PROGNAME
  | 

It seems that I needed to omit tje 'k' after 128. However when I copied these 
same setting to my production server Jboss failed to load the application at 
all:

Here is what I get:

  | Could not create deployment: file:/appdata/jboss/jboss-4.0.3
  | SP1/server/amit/deploy/jboss-bean.deployer/
  | org.jboss.deployment.DeploymentException: Unexpected error during load of: 
org.jboss.kernel.deployment.jboss.JBossBeanDeployer
  | , msg=org/jboss/kernel/deployment/jboss/JBossBeanDeployerMBean; - nested 
throwable: (java.lang.ClassNotFoundException: Unexpec
  | ted error during load of: 
org.jboss.kernel.deployment.jboss.JBossBeanDeployer, 
msg=org/jboss/kernel/deployment/jboss/JBossBean
  | DeployerMBean)
  | 
 
and it goes on Jboss is reporting on problems with claa loading, however 
when I take the new settings off it works fine.

Both the production and Test are the same Solaris OS, same JDK, running the 
same application server settings and version.

What could be causing this, where do you think I should look for differences?

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[jboss-user] [Performance Tuning] - Re: stack size limit

2007-04-17 Thread CafeD00d 
Is there an operating system limit on the number of threads per process? (I 
know someone else asked this in the past week or two, but I could not find that 
post. He solved the problem by increasing the allowed threads.)

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[jboss-user] [Performance Tuning] - Re: stack size limit

2007-04-17 Thread bentins 
according to man pages changing the stack limit (which is what I did using
ulimit -s)
is what controlls the number of threads per process. so, I guess my problem 
lies elswhere.

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