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|
eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
& eval 'exec perl -S $0 $argv:q'
if 0;
# $Id$
# -*- perl -*-
# This is a Perl script that runs a Load Balancing service demo.
# See README file for details about the demo.
use lib "$ENV{ACE_ROOT}/bin";
use PerlACE::Run_Test;
# Amount of delay (in seconds) between starting a server and a client
# to allow proper server initialization.
$sleeptime = 8;
# File used to pass load balancing service ior to its clients.
$iorfile = PerlACE::LocalFile("lb.ior");
unlink $iorfile;
$LB = new PerlACE::Process ("load_balancer", "-o $iorfile");
$SV = new PerlACE::Process ("server", "-i file://$iorfile");
$CL = new PerlACE::Process ("client", "-i file://$iorfile -n 10");
print STDERR "\n Starting Load Balancing Server and Identity Server \n\n";
# Run the load balancing server.
$LB->Spawn ();
if (PerlACE::waitforfile_timed ($iorfile, $sleeptime) == -1) {
print STDERR "ERROR: File containing Load Balancing Service ior,".
" <$iorfile>, cannot be found\n";
$LB->Kill ();
exit 1;
}
# Run the identity server, which registers its objects with the load
# balancing server.
$SV->Spawn ();
sleep ($sleeptime);
# Run tests, i.e., run client with different command line options.
print STDERR "\n Client using Round Robin Object Group (10 iterations): \n\n";
$client = $CL->SpawnWaitKill (60);
if ($client != 0) {
print STDERR "ERROR: client returned $client\n";
$status = 1;
}
$CL->Arguments ("-r " . $CL->Arguments ());
print STDERR "\n Client using Random Object Group (10 iterations): \n\n";
$client = $CL->SpawnWaitKill (60);
if ($client != 0) {
print STDERR "ERROR: client returned $client\n";
$status = 1;
}
# Clean up.
$loadbalancer= $LB->TerminateWaitKill (5);
if ($loadbalancer != 0) {
print STDERR "ERROR: load balancer returned $loadbalancer\n";
$status = 1;
}
$server = $SV->TerminateWaitKill (5);
if ($server != 0) {
print STDERR "ERROR: server returned $server\n";
$status = 1;
}
unlink $iorfile;
exit $status;
|
