Re: [Php-java-bridge-users] standalone JVM bridge init script

[<php...@li...>]

There is one in the CVS attic.

However, Tomcat or JEE servers are easier to handle, please use them as the
Java back end, if you can.  -- these don't have obscure options like SERVLET
or SERVLET_LOCAL either. :)

Regards,
Jost Boekemeier

On Sep 14, 2009 12:13 AM, <php...@li...>
wrote:

Here is a little init script I wrote that I use to start/stop a php-
java-bridge standalone instance on my machine.

It took quite a bit of messing around to get all the various pieces
working and robust (ie logging startup failure output to the log file;
properly detecting the PID of java, etc).

I am not 100% confident that the line that launches the bridge is
perfect; so use your own knowledge to correct it. I am talking to Jost
in another thread about it at this time.

JAVA=/path/to/java
JAVA_BRIDGE_PATH=/path/to/JavaBridge.jar
CONTAINER_DIR=/path/to/my/project


#!/bin/zsh
PIDFILE=$CONTAINER_DIR/runtime/jvm.pid

start() {
    echo "Starting JVM: "
    LOGFILE=$CONTAINER_DIR/log/jvm.log
    $JAVA -server -Xmx1200m -Dphp.java.bridge.default_log_level=5 -
jar $JAVA_BRIDGE_PATH SERVLET:9676 2>$LOGFILE 1>$LOGFILE &
    echo $! > $PIDFILE
    echo "waiting 5s for JVM to finish starting up..."
    sleep 5
    PID=`cat $PIDFILE`
    ps -p $PID > /dev/null
    if [ $? = 0 ]; then
        echo "Java Bridge VM started in background, detached from
shell. PID=$PID"
            exit 0
    else
        echo "Java Bridge VM failed to start."
            exit 1
    fi
}
stop() {
    pid=`cat $PIDFILE`
    echo "Stopping JVM (alleged pid $pid}): "
    ps -p `cat $PIDFILE` | grep java
    if [ $? = 0 ]; then
            kill `cat $PIDFILE`
            rm -f $PIDFILE
            exit 0
    else
            echo "PID is not a jvm. Aborting stop."
            exit 1
    fi
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  *)
    echo $"Usage: runbridge.sh {start|stop}"
    exit 1
esac


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