use constant MAX_ITERATIONS => 1000;
use constant MAX_TIME => 600;

use warnings;
use strict;

my $start_time = time;
my $iterations = 0;
my $exit_requested = 0;
my $handling_request = 0;

sub sig_handler {
	$exit_requested = 1;
	exit(0) if !$handling_request;
}

$SIG{TERM} = \&sig_handler;

init();
while (!$exit_requested && $iterations <= MAX_ITERATIONS && (time - $start_time) < MAX_TIME)
{
$handling_request = 1;	
handle_request();
	$iterations++;
$handling_request = 0;
}
exit(0);