1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
package Test::SharedFork::Scalar;
use strict;
use warnings;
use base 'Tie::Scalar';
# create new tied scalar
sub TIESCALAR {
my ($class, $share, $key) = @_;
die "missing key" unless $key;
bless { share => $share, key => $key }, $class;
}
sub FETCH {
my $self = shift;
my $lock = $self->{share}->get_lock();
$self->{share}->get($self->{key});
}
sub STORE {
my ($self, $val) = @_;
my $share = $self->{share};
my $lock = $self->{share}->get_lock();
$share->set($self->{key} => $val);
}
1;
|
