RE: [Wrapper-user] Wrapper memory settings issues?

SourceForge Headquarters 1320 Columbia Street Suite 310 San Diego, CA 92101 +1 (858) 422-6466

AFAIK, Java heap size is limited by the size of a contiguous memory block
available on the OS\Hardware.

~1.2GB for 32 bit winodows sounds about right. See:
http://forum.java.sun.com/thread.jspa?threadID=584329
<http://forum.java.sun.com/thread.jspa?threadID=584329&tstart=195>
&tstart=195 for example (reply 7\8)

  _____  

From: wra...@li...
[mailto:wra...@li...] On Behalf Of Tony Awbrey
Sent: Wednesday, March 02, 2005 5:59 PM
To: wra...@li...
Subject: [Wrapper-user] Wrapper memory settings issues?

Hello,

I have the wrapper configured using method 1 and working but wanted to crank
up the amount of memory available to the JVM so I set the
wrapper.java.initmemory to be 1024 and the wrapper.java.maxmemory to be
2048. Previously I had them set to 1024 for init and 1280 for max and it
starts the application fine. If I try to use a value bigger than 1280 it
always fails. Has anyone else experienced this? If so, how did you get
around this? 

I am using this on a Window2003 server with 4GB ram and about 3.5GB
unutilized? I am using JVM 1.4.2_06 on ther server and using it to start
JBoss 3.2.7. Any help would be greatly appreciated.

Here is my wrapper.conf if it is of any help.

I get an error when I try to start service of:

Event Type: Information
Event Source: OneWebApp
Event Category: jvm2 
Event ID: 100
Date:  3/2/2005
Time:  9:51:38 AM
User:  N/A
Computer: RCAWINAPPDEV
Description:
Could not reserve enough space for object heap

#********************************************************************
# Wrapper Version 3.1.2
#********************************************************************

# Java Application
wrapper.java.command=D:\java\j2sdk1.4.2_06\bin\java

# Java Main class.  This class must implement the WrapperListener interface
#  or guarantee that the WrapperManager class is initialized.  Helper
#  classes are provided to do this for you.  See the Integration section
#  of the documentation for details.
wrapper.java.mainclass=org.tanukisoftware.wrapper.WrapperSimpleApp

# Java Classpath (include wrapper.jar)  Add class path elements as
#  needed starting from 1
wrapper.java.classpath.1=D:\JBoss\jboss_tomcat\jboss\server\tomcatEclipse_Ry
erson\lib\wrapper.jar
wrapper.java.classpath.2=D:\java\j2sdk1.4.2_06\lib\tools.jar
wrapper.java.classpath.3=D:\JBoss\jboss_tomcat\jboss\bin\run.jar

# Java Library Path (location of Wrapper.DLL or libwrapper.so)
wrapper.java.library.path.1=D:\JBoss\jboss_tomcat\jboss\server\tomcatEclipse
_Ryerson\lib

# Java Additional Parameters - Remote Debugging Disabled (default)
# wrapper.java.additional.1=-server
-Dprogram.name=D:\JBoss\jboss_tomcat\jboss\bin\run.bat
#
wrapper.java.additional.2=-Dpropfile=D:\RcDepWarJB_Ryerson\summit\assnlist.p
roperties
#
wrapper.java.additional.3=-Dcontextfile=D:\RcDepWarJB_Ryerson\summit\context
.properties
# wrapper.java.additional.4=-Drc.plugins=D:\RcPlugins
#
wrapper.java.additional.5=-Drc.serverConfigFile=D:\RcDepWarJB_Ryerson\summit
\config.properties
# wrapper.java.additional.6=-Drc.debugLevel=2 -XX:MaxPermSize=256m
-XX:PermSize=64m -Djava.rmi.server.hostname=oneappdev.ruffalocody.com

# Java Additional Parameters - Remote Debugging Enabled
wrapper.java.additional.1=-server
-Dprogram.name=D:\JBoss\jboss_tomcat\jboss\bin\run.bat
wrapper.java.additional.2=-Dpropfile=D:\RcDepWarJB_Ryerson\summit\assnlist.p
roperties
wrapper.java.additional.3=-Dcontextfile=D:\RcDepWarJB_Ryerson\summit\context
.properties
wrapper.java.additional.4=-Drc.plugins=D:\RcPlugins
-Drc.serverConfigFile=D:\RcDepWarJB_Ryerson\summit\config.properties
wrapper.java.additional.5=-Drc.debugLevel=2 -XX:MaxPermSize=256m
-XX:PermSize=64m -Djava.rmi.server.hostname=oneappdev.ruffalocody.com
wrapper.java.additional.6=-Xdebug
-Xrunjdwp:server=y,transport=dt_socket,address=4143,suspend=n

# Initial Java Heap Size (in MB)
wrapper.java.initmemory=1024

# Maximum Java Heap Size (in MB)
wrapper.java.maxmemory=1280

# Application parameters.  Add parameters as needed starting from 1
wrapper.app.parameter.1=org.jboss.Main
wrapper.app.parameter.2=-c
wrapper.app.parameter.3=tomcatEclipse_Ryerson

#********************************************************************
# Wrapper Logging Properties
#********************************************************************
# Format of output for the console.  (See docs for formats)
wrapper.console.format=LPTM

# Log Level for console output.  (See docs for log levels)
wrapper.console.loglevel=NONE

# Log file to use for wrapper output logging.
wrapper.logfile=

# Format of output for the log file.  (See docs for formats)
wrapper.logfile.format=LPTM

# Log Level for log file output.  (See docs for log levels)
wrapper.logfile.loglevel=NONE

# Maximum size that the log file will be allowed to grow to before
#  the log is rolled. Size is specified in bytes.  The default value
#  of 0, disables log rolling.  May abbreviate with the 'k' (kb) or
#  'm' (mb) suffix.  For example: 10m = 10 megabytes.
wrapper.logfile.maxsize=0

# Maximum number of rolled log files which will be allowed before old
#  files are deleted.  The default value of 0 implies no limit.
wrapper.logfile.maxfiles=0

# Log Level for sys/event log output.  (See docs for log levels)
wrapper.syslog.loglevel=DEBUG

#********************************************************************
# Wrapper Windows Properties
#********************************************************************
# Title to use when running as a console
wrapper.console.title=RuffaloCODY One Web Application Ryerson

#********************************************************************
# Wrapper Windows NT/2000/XP Service Properties
#********************************************************************
# WARNING - Do not modify any of these properties when an application
#  using this configuration file has been installed as a service.
#  Please uninstall the service before modifying this section.  The
#  service can then be reinstalled.

# Name of the service
wrapper.ntservice.name=OneWebAppRyerson

# Display name of the service
wrapper.ntservice.displayname=RuffaloCODY One Web Application Ryerson

# Description of the service
wrapper.ntservice.description=Runs the RuffaloCODY One Web Application
Ryerson on JBoss

# Service dependencies.  Add dependencies as needed starting from 1
wrapper.ntservice.dependency.1=

# Mode in which the service is installed.  AUTO_START or DEMAND_START
wrapper.ntservice.starttype=AUTO_START

# Priority at which the service is run.  NORMAL, LOW, HIGH, or
#  REALTIME
wrapper.ntservice.process_priority=NORMAL

# Allow the service to interact with the desktop.
wrapper.ntservice.interactive=false

thanks,

Tony Awbrey

RuffaloCODY, LLC.
Phone:    319.730.2480
Fax:        319.362.7457

Address: 65 Kirkwood North Road SW
               Cedar Rapids, IA 52404

IBM Certified Specialist --
     iSeries Technical Solutions Design V4R5
     iSeries Solution Sales V5R3

______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please visit http://www.messagelabs.com/email 
______________________________________________________________________