#!/bin/sh

# This file is part of the load-balancing example

NS_ADDR=inet:`uname -n`:12556
RC="-ORBNamingAddr $NS_ADDR"

for i in 1 2 3 ;
do

if [ $i = "1" ] ;
then
  echo "Launching naming service without load-balancing option ..."
  nsd -ORBIIOPAddr $NS_ADDR &
  ns_pid=$!
elif [ $i = "2" ] ;
then
  echo "Launching naming service with round-robin load-balancing option ..."
  nsd --lb round_robin -ORBIIOPAddr $NS_ADDR &
  ns_pid=$!
elif [ $i = "3" ] ;
then
  echo "Launching naming service with random load-balancing option ..."
  nsd --lb random -ORBIIOPAddr $NS_ADDR &
  ns_pid=$!
fi;

echo "Wait 2 seconds for the naming service to be ready ..."
sleep 2

echo "Launching servers ..."

# This server is named Laser_Admin.Printer using the name format id.kind
./Server Laser_Admin.Printer $RC &
server1_pid=$!

# This server is named Injet_Marketing.Printer using the name format id.kind
./Server InkJet_Marketing.Printer $RC &
server2_pid=$!

echo "Wait 2 seconds for the servers to be ready ..."
sleep 2

echo "Launching client ..."

# The client looks for the server named Laser_Admin.Printer.
# If the naming service does not do load-balancing, the reference to the
# server named Laser_Admin.Printer will be given to the client.  However,
# if the naming service is launched using the load-balancing option of either
# "--lb round_robin" or "--lb random", the reference to one of the servers
# with the kind value of Printer will be given to the client.
./Client Laser_Admin.Printer 10 $RC

kill $ns_pid $server1_pid $server2_pid

echo "======== Execution ends ========"

done