packages/base/src/files/install/servers/common/logparser/init.d/logparserd

   1 #!/bin/bash
   2 #
   3 # init script for a Java application
   4 #
   5
   6 function update_monitor() {
   7         COMPONENT=$1
   8         STATUS=$2
   9         if [[ -f ${POLICY_HOME}/etc/monitor/monitor.cfg ]]; then
  10                 /bin/sed -i.bak \
  11                         -e "s/^${COMPONENT}=.*/${COMPONENT}=${STATUS}/g" \
  12                         ${POLICY_HOME}/etc/monitor/monitor.cfg
  13         fi
  14 }
  15
  16 # unmonitored start, does not change monitor status (immutable)
  17 function um_start() {
  18         JMX_JAVA_OPTS="-Dcom.sun.management.jmxremote"
  19         JMX_JAVA_OPTS="${JMX_JAVA_OPTS} -Dcom.sun.management.jmxremote.port=${LOGPARSER_JMX_PORT}"
  20         JMX_JAVA_OPTS="${JMX_JAVA_OPTS} -Dcom.sun.management.jmxremote.ssl=false"
  21         JMX_JAVA_OPTS="${JMX_JAVA_OPTS} -Dcom.sun.management.jmxremote.authenticate=false"
  22         JVM_JAVA_OPTS="-Xms${LOGPARSER_X_MS_MB}M -Xmx${LOGPARSER_X_MX_MB}M"
  23
  24         CMD_JAVA_OPTS="-DPOLICY_LOGS=${POLICY_LOGS}"
  25
  26         JAVA_OPTS="${JAVA_OPTS} ${JMX_JAVA_OPTS} ${JVM_JAVA_OPTS} ${CMD_JAVA_OPTS}"
  27
  28         # Redirects default and error output to a log file
  29         cd ${POLICY_HOME}/servers/${COMPONENT}/bin
  30         mkdir -p ${POLICY_LOGS}/policy/${COMPONENT} 2>/dev/null
  31         nohup $JAVA_HOME/bin/java -jar ${JAVA_OPTS} ${SERVICE} ${SERVER} ${LOGTYPE} >> ${POLICY_LOGS}/policy/${COMPONENT}/stdout 2>&1 &
  32 RETVAL=$?
  33         RETVAL=$?
  34 }
  35
  36 # Starts the application
  37 function start() {
  38         um_start
  39         if [[ ${RETVAL} != 0 ]]; then
  40                 update_monitor ${COMPONENT} off
  41         else
  42                 update_monitor ${COMPONENT} on
  43         fi
  44 }
  45
  46 # unmonitored stop, does not change monitor status (immutable)
  47 function um_stop() {
  48         # Kills the application process
  49         pkill -u ${POLICY_USER} -f "${SERVICE} ${SERVER} ${LOGTYPE}" -TERM
  50         RETVAL=$?
  51         if [[ ${RETVAL} != 0 ]]; then
  52                 sleep 2
  53                 pkill -u ${POLICY_USER} -f "${SERVICE} ${SERVER} ${LOGTYPE}" -KILL
  54                 RETVAL=$?
  55     fi
  56 }
  57
  58 # Stops the application
  59 function stop() {
  60         um_stop
  61     update_monitor ${COMPONENT} off
  62 }
  63
  64 # Show the application status
  65 function status() {
  66         # check status
  67         pid=$(pgrep -f -u ${POLICY_USER} "${SERVICE} ${SERVER} ${LOGTYPE}" 2> /dev/null)
  68         RETVAL=$?
  69
  70         # If the PID was returned means the application is running
  71         if [ ${RETVAL} -eq 0 ] ; then
  72                 echo "running with pid ${pid}"
  73         else
  74                 echo "stopped"
  75         fi
  76 }
  77
  78 # Main logic, a simple case to call functions
  79
  80 # determine if this is a paplp or pdplp component
  81 COMPONENT=$(basename $0)
  82
  83 CONF_FILE="${POLICY_HOME}/servers/${COMPONENT}/bin/parserlog.properties"
  84 SERVICE="${POLICY_HOME}/servers/${COMPONENT}/bin/logparser.jar"
  85
  86 # read properties
  87 shopt -s extglob
  88 configfile="dos_or_unix" # set the actual path name of your (DOS or Unix) config file
  89 while IFS='= ' read lhs rhs
  90 do
  91     if [[ ! $lhs =~ ^\ *# && -n $lhs ]]; then
  92         rhs="${rhs%%\#*}"    # Del in line right comments
  93          rhs="${rhs%%*( )}"   # Del trailing spaces
  94         rhs="${rhs%\"*}"     # Del opening string quotes
  95          rhs="${rhs#\"*}"     # Del closing string quotes
  96          if [[ $lhs != *"."* ]]; then
  97                 declare $lhs="$rhs"
  98          fi
  99    fi
 100 done < "${CONF_FILE}"
 101 if [ $? -ne 0 ]; then
 102         echo "error: cannot source configuration ${CONF_FILE}"
 103         exit 1
 104 fi
 105
 106 case "$1" in
 107     status)
 108         status
 109         ;;
 110         restart)
 111                 stop
 112         sleep 2
 113         start
 114         ;;
 115         start)
 116         start
 117         ;;
 118         umstart)
 119         um_start
 120         ;;
 121         stop)
 122                 stop
 123         ;;
 124         umstop)
 125         um_stop
 126         ;;
 127     *)
 128         echo "Usage: $0 {start|stop|umstart|umstop|restart|status}"
 129         RETVAL=1
 130         ;;
 131 esac
 132
 133 exit ${RETVAL}
 134