Creating wrapper shell scripts for starting and stopping all the requisite services needed to run BWS

start.sh

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+#!/bin/bash
+
+mkdir -p logs
+mkdir -p pids
+
+# run_program (nodefile, pidfile, logfile)
+run_program ()
+{
+  nodefile=$1
+  pidfile=$2
+  logfile=$3
+
+  nohup node $nodefile >> $logfile 2>&1 &
+  PID=$!
+  if [ $? -eq 0 ]
+  then
+    echo "Successfully started $nodefile. PID=$PID. Logs are at $logfile"
+    echo $PID > $pidfile
+    return 0
+  else
+    echo "Could not start $nodefile - check logs at $logfile"
+    exit 1
+  fi
+}
+
+run_program locker/locker.js pids/locker.pid logs/locker.log
+run_program messagebroker/messagebroker.js pids/messagebroker.pid logs/messagebroker.log
+run_program bcmonitor/bcmonitor.js pids/bcmonitor.pid logs/bcmonitor.log
+run_program emailservice/emailservice.js pids/emailservice.pid logs/emailservice.log
+run_program bws.js pids/bws.pid logs/bws.log
+

stop.sh

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+#!/bin/bash
+
+stop_program ()
+{
+  pidfile=$1
+
+  echo "Stopping Process - $pidfile. PID=$(cat $pidfile)"
+  kill -9 $(cat $pidfile)
+  rm $pidfile
+  
+}
+
+stop_program pids/bws.pid
+stop_program pids/emailservice.pid
+stop_program pids/bcmonitor.pid
+stop_program pids/messagebroker.pid
+stop_program pids/locker.pid
+