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From dona...@apache.org
Subject cvs commit: jakarta-avalon-phoenix/src/script phoenix.sh
Date Fri, 16 Aug 2002 09:47:52 GMT
donaldp     2002/08/16 02:47:52

  Added:       src/script phoenix.sh
  Log:
  Add in unix script to support start/stop/restart/check commands similar to the way normal
unix services work.
  
  Submitted By: Alexis Agahi <alag@users.sourceforge.net>
  
  Revision  Changes    Path
  1.1                  jakarta-avalon-phoenix/src/script/phoenix.sh
  
  Index: phoenix.sh
  ===================================================================
  #! /bin/sh
  #
  # -----------------------------------------------------------------------------
  # Phoenix start script.
  #
  # Author: Peter Donald <peter at apache.org>
  
  # Environment Variable Prequisites
  #
  #   PHOENIX_OPTS       (Optional) Java runtime options used when the command is 
  #                      executed.
  #
  #   PHOENIX_TMPDIR     (Optional) Directory path location of temporary directory
  #                      the JVM should use (java.io.tmpdir).  Defaults to
  #                      $CATALINA_BASE/temp.
  #
  #   JAVA_HOME          Must point at your Java Development Kit installation.
  #
  #   PHOENIX_JVM_OPTS   (Optional) Java runtime options used when the command is 
  #                       executed.
  #
  # -----------------------------------------------------------------------------
  
  usage()
  {
      echo "Usage: $0 {start|stop|run|restart|check}"
      exit 1
  }
  
  [ $# -gt 0 ] || usage
  
  ##################################################
  # Get the action & configs
  ##################################################
  
  ACTION=$1
  shift
  ARGS="$*"
  
  
  
  # OS specific support.  $var _must_ be set to either true or false.
  cygwin=false
  case "`uname`" in
  CYGWIN*) cygwin=true;;
  esac
  
  
  # Checking for JAVA_HOME is required on *nix due
  # to some distributions stupidly including kaffe in /usr/bin
  if [ "$JAVA_HOME" = "" ] ; then
    echo "ERROR: JAVA_HOME not found in your environment."
    echo
    echo "Please, set the JAVA_HOME variable in your environment to match the"
    echo "location of the Java Virtual Machine you want to use."
    exit 1
  fi
  
  # resolve links - $0 may be a softlink
  THIS_PROG="$0"
  
  while [ -h "$THIS_PROG" ]; do
    ls=`ls -ld "$THIS_PROG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '.*/.*' > /dev/null; then
      THIS_PROG="$link"
    else
      THIS_PROG=`dirname "$THIS_PROG"`/"$link"
    fi
  done
  
  # Get standard environment variables
  PRGDIR=`dirname "$THIS_PROG"`
  PHOENIX_HOME=`cd "$PRGDIR/.." ; pwd`
  
  unset THIS_PROG
  
  # For Cygwin, ensure paths are in UNIX format before anything is touched
  if $cygwin; then
    [ -n "$PHOENIX_HOME" ] && PHOENIX_HOME=`cygpath --unix "$PHOENIX_HOME"`
  fi
  
  if [ -z "$PHOENIX_TMPDIR" ] ; then
    # Define the java.io.tmpdir to use for Phoenix
    PHOENIX_TMPDIR="$PHOENIX_HOME"/temp
    mkdir -p "$PHOENIX_TMPDIR"
  fi
  
  # For Cygwin, switch paths to Windows format before running java
  if $cygwin; then
    PHOENIX_HOME=`cygpath --path --windows "$PHOENIX_HOME"`
  fi
  
  # ----- Execute The Requested Command -----------------------------------------
  
  echo "Using PHOENIX_HOME:   $PHOENIX_HOME"
  echo "Using PHOENIX_TMPDIR: $PHOENIX_TMPDIR"
  echo "Using JAVA_HOME:      $JAVA_HOME"
  
  #
  # Command to overide JVM ext dir
  #
  # This is needed as some JVM vendors do foolish things
  # like placing jaxp/jaas/xml-parser jars in ext dir
  # thus breaking Phoenix
  #
  JVM_OPTS="-Djava.ext.dirs=$PHOENIX_HOME/lib"
  
  if [ "$PHOENIX_SECURE" != "false" ] ; then
    # Make phoenix run with security manager enabled
    JVM_OPTS="$JVM_OPTS -Djava.security.manager"
  fi
  
  # Get the run cmd
  RUN_CMD="$JAVA_HOME/bin/java $JVM_OPTS \
      $JVM_OPTS \
      -Djava.security.policy=jar:file:$PHOENIX_HOME/bin/phoenix-loader.jar!/META-INF/java.policy
\
      $PHOENIX_JVM_OPTS \
      -Dphoenix.home="$PHOENIX_HOME" \
      -Djava.io.tmpdir="$PHOENIX_TMPDIR" \
      -jar "$PHOENIX_HOME/bin/phoenix-loader.jar" $*"
  
  
  #####################################################
  # Find a PID for the pid file
  #####################################################
  if [  -z "$PHOENIX_PID" ]
  then
    PHOENIX_PID="$PHOENIX_TMPDIR/phoenix.pid"
  fi
  
  #####################################################
  # Find a location for the phoenix console
  #####################################################
  PHOENIX_CONSOLE="$PHOENIX_TMPDIR/phoenix.console"
  if [  -z "$PHOENIX_CONSOLE" ]
  then
    if [ -w /dev/console ]
    then
      PHOENIX_CONSOLE=/dev/console
    else
      PHOENIX_CONSOLE=/dev/tty
    fi
  fi
  
  
  #####################################################
  # Action!
  #####################################################
  
  case "$ACTION" in
    start)
          echo "Starting Phoenix: "
  
          if [ -f $PHOENIX_PID ]
          then
              echo "Already Running!!"
              exit 1
          fi
  
          echo "STARTED Phoenix `date`" >> $PHOENIX_CONSOLE
  
          nohup sh -c "exec $RUN_CMD >>$PHOENIX_CONSOLE 2>&1" >/dev/null &
          echo $! > $PHOENIX_PID
          echo "Phoenix running pid="`cat $PHOENIX_PID`
          ;;
  
    stop)
          PID=`cat $PHOENIX_PID 2>/dev/null`
          echo "Shutting down Phoenix: $PID"
          kill $PID 2>/dev/null
          sleep 2
          kill -9 $PID 2>/dev/null
          rm -f $PHOENIX_PID
          echo "STOPPED `date`" >>$PHOENIX_CONSOLE
          ;;
  
    restart)
          $0 stop $*
          sleep 5
          $0 start $*
          ;;
  
    supervise)
         #
         # Under control of daemontools supervise monitor which
         # handles restarts and shutdowns via the svc program.
         #
           exec $RUN_CMD
           ;;
  
    run|demo)
          echo "Running Phoenix: "
  
          if [ -f $PHOENIX_PID ]
          then
              echo "Already Running!!"
              exit 1
          fi
  
          exec $RUN_CMD
          ;;
          
    check)
          echo "Checking arguments to Phoenix: "
  	echo "PHOENIX_HOME:     $PHOENIX_HOME"
  	echo "PHOENIX_TMPDIR:   $PHOENIX_TMPDIR"
  	echo "PHOENIX_JVM_OPTS: $PHOENIX_JVM_OPTS"
  	echo "JAVA_HOME:        $JAVA_HOME"
          echo "JVM_OPTS:         $JVM_OPTS"
          echo "CLASSPATH:        $CLASSPATH"
          echo "RUN_CMD:          $RUN_CMD"
          echo
  
          if [ -f $PHOENIX_PID ]
          then
              echo "Phoenix running pid="`cat $PHOENIX_PID`
              exit 0
          fi
          exit 1
          ;;
          
  *)
          usage
          ;;
  esac
  
  exit 0
  
  
  
  
  
  

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