I wonder if this might fix things?

http://jakarta.apache.org/commons/launcher/

It says it could be used to pass JVM arguments post startup.

So if that's the case maybe we can set the
-Xmx and -Xms parameters in the configuration
file...and alles gut.

Has anyone played with this?

Cheers,
- Ole




Alex Karasulu wrote:
Post startup? Hmmm I don't think so since these parameters are needed to initialize the different memory pools for various memory models. However I could be wrong. Regards,
Alex

On 3/28/07, *Ole Ersoy* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:

    Yeah - Would be nice if the server.xml file could contain default
    alternatives.

    Anyone know if we can inject min/max heap size parameters into the
    JVM
    post startup?

    Thanks,
    - Ole


    Alex Karasulu wrote:
    > We might want to look at making some things like the min max heap
    > sizes variable with defaults.  However this we can do
    > later after getting everything working.
    >
    > Alex
    >
    >
    > On 3/21/07, *Ole Ersoy* <[EMAIL PROTECTED]
    <mailto:[EMAIL PROTECTED]>
    > <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote:
    >
    >     I've tried to reduce our start/stop shell script to a
    minimum needed
    >     for RPM (I think Solaris, Mac, *NIX in general).
    >
    >     I still need to test it out of coarse, but I thought I'd
    throw it out
    >     here in case anyone has a chance to kick it.
    >
    >     Just substitute apacheds for ${name} (It's a pseudo template
    - The
    >     final
    >     one will be a jet template....)
    >
    >
    >     #!/bin/bash
    >     #
    >     # chkconfig: - 91 35
    >     # description: Starts and stops ${name} server.
    >     #
    >     # Shell script to start/stop ${name}
    >     # If you want to change ${name} service settings please
    modify the
    >     server.xml
    >     # file.
    >     #
    >
    >
    >     # Source function library.
    >     if [ -f /etc/init.d/functions ] ; then
    >         . /etc/init.d/functions
    >     fi
    >
    >     # Source networking configuration.
    >     if [ -f /etc/sysconfig/network ] ; then
    >         . /etc/sysconfig/network
    >     fi
    >
    >     # Check that networking is up.
    >     if [ ! -z "$NETWORKING" ] ; then
    >          if [ "$NETWORKING" = "no" ] ; then
    >               exit 0
    >          fi
    >     fi
    >
    >     prog=$"${name} server"
    >     StringUtils.toUpperCase
    (${name})_HOME=/usr/share/${name}-${version}
    >     #So for ApacheDS this would be
    >     # APACHEDS_HOME = /usr/share/apacheds-1.0.1
    >
    >     if [ -z "$JAVA_HOME" ] ; then
    >     echo "Error: JAVA_HOME environment variable is not set."
    >     echo "You will need to set the JAVA_HOME environment
    variable to"
    >     echo "the the path of the root java  installation directory."
    >     echo "See the installation guide for further instructions."
    >     else
    >     echo JAVA_HOME=$JAVA_HOME
    >     fi
    >
    >
    >     DAEMON_HOME=$APACHEDS_HOME/bin
    >     CLASSPATH=$CLASSPATH:$JAVA_HOME/lib/tools.jar
    >
    >     #The statement below will probably be shortened to
    >     #$DAEMON_HOME/bootstrapper.jar
    >     #when we figure out how to use the daemon and logger from
    >     /usr/share/java instead.
    >
> CLASSPATH=$CLASSPATH:$DAEMON_HOME/bootstrapper.jar:$DAEMON_HOME/logger.jar:$DAEMON_HOME/daemon.jar

    >
    >     echo CLASSPATH=$CLASSPATH
    >     StringUtils.toUpperCase(${name})_USER=$USER
    >
    >     TMP_DIR=/var/tmp/${name}-${version}
    >     PID_FILE=/var/run/${name}-${version}/server.pid
    >
    >     cd $StringUtils.toUpperCase(${name})_HOME
    >
    >     case "$1" in
    >     start)
    >        #
    >        # Start apacheds
    >        #
    >        echo -n $"Starting $prog: "
    >        ulimit -S -c 0 >/dev/null 2>&1
    >        RETVAL=0
    >
    >        $DAEMON_HOME/apacheds \
    >        -user $StringUtils.toUpperCase(${name})_USER \
    >        -home $JAVA_HOME \
    >        -Djava.io.tmpdir=$TMP_DIR \
    >
> -Dlog4j.configuration=file://etc/conf/${name}-${version}/log4j.properties\
    >        -Xms384m -Xmx384m \
    >        -pidfile $PID_FILE \
    >        -outfile /var/log/${name}-${version}/${name}- stdout.log \
    >        -errfile /var/log/${name}-${version}/${name}-stderr.log \
    >        -cp $CLASSPATH \
    >        org.apache.directory.daemon.JsvcBootstrapper \
    >        $StringUtils.toUpperCase(${name})_HOME start
    >
    >        [ "$RETVAL" -eq 0 ] && success $"apacheds server startup"
    || \
    >             failure $"${name} server start"
    >        echo
    >        if [ -d /var/lock/subsys ] ; then
    >               [ "$RETVAL" -eq 0 ] && touch
    >     /var/${name}-${version}/apacheds.lock
    >        fi
    >
    >        exit $RETVAL
    >        ;;
    >
    >     stop)
    >        #
    >        # Stop ${name}
    >        #
    >        echo -n $"Shutting down $prog: "
    >        RETVAL=0
    >
    >        $DAEMON_HOME/${name} \
    >        -stop \
    >        -pidfile $PID_FILE \
    >
    >     -
> Dlog4j.configuration=file://etc/conf/${name}-${version}/log4j.properties\
    >        org.apache.directory.daemon.JsvcBootstrapper stop
    >
    >         [ "$RETVAL" -eq 0 ] && success $"apacheds server
    shutdown" || \
    >              failure $"apacheds server shutdown"
    >         echo
    >         if [ -d /var/lock/subsys/apacheds ] ; then
    >                [ "$RETVAL" -eq 0 ] && rm
    $APACHEDS_HOME/var/apacheds.lock
    >         fi
    >
    >        exit $RETVAL
    >        ;;
    >
    >     debug)
    >        #
    >        # Debug ${name}
    >        #
    >        echo -n $"Starting $prog in debug mode: "
    >        ulimit -S -c 0 >/dev/null 2>&1
    >        RETVAL=0
    >
    >        if [ -z "$2" ] ; then
    >          echo
    >          echo
    ========================================================
    >          echo "Warning: the debug port is not set. Using 5005
    default."
    >          echo
    ========================================================
    >          echo
    >          DEBUG_PORT=5005
    >        else
    >          DEBUG_PORT="$2"
    >        fi
    >
    >        $JAVA_HOME/bin/java\
    >
> -Dlog4j.configuration=file://$StringUtils.toUpperCase(${name})_HOME/conf/log4j.properties\

    >        -Xms384m -Xmx384m \
    >        -Dcom.sun.management.jmxremote \
    >        -Xdebug -Xnoagent -Djava.compiler=NONE\
    >
> -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=$DEBUG_PORT\
    >        -jar $DAEMON_HOME/bootstrapper.jar \
    >        $StringUtils.toUpperCase(${name})_HOME start
    >        ;;
    >
    >     *)
    >        echo "Usage ${name} [start|stop|debug]"
    >        exit 1;;
    >     esac
    >
    >
    >
    >



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