5 |
|
|
6 |
use IO::Socket::INET; |
use IO::Socket::INET; |
7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
8 |
|
use Carp qw/confess/; |
9 |
|
|
10 |
=head1 NAME |
=head1 NAME |
11 |
|
|
81 |
|
|
82 |
=head2 set |
=head2 set |
83 |
|
|
84 |
$r->set( foo => 'bar' ); |
$r->set( foo => 'bar', $new ); |
85 |
|
|
86 |
=cut |
=cut |
87 |
|
|
88 |
sub set { |
sub set { |
89 |
my ( $self, $k, $v ) = @_; |
my ( $self, $k, $v, $new ) = @_; |
90 |
print $sock "SET $k " . length($v) . "\r\n$v\r\n"; |
print $sock ( $new ? "SETNX" : "SET" ) . " $k " . length($v) . "\r\n$v\r\n"; |
91 |
my $ok = <$sock>; |
my $ok = <$sock>; |
92 |
die dump($ok) unless $ok eq "+OK\r\n"; |
confess dump($ok) unless $ok eq "+OK\r\n"; |
93 |
} |
} |
94 |
|
|
95 |
=head2 get |
=head2 get |
102 |
my ( $self, $k ) = @_; |
my ( $self, $k ) = @_; |
103 |
print $sock "GET $k\r\n"; |
print $sock "GET $k\r\n"; |
104 |
my $len = <$sock>; |
my $len = <$sock>; |
105 |
|
# warn "# len: ",dump($len); |
106 |
|
return undef if $len eq "nil\r\n"; |
107 |
my $v; |
my $v; |
108 |
read($sock, $v, $len) || die $!; |
read($sock, $v, $len) || die $!; |
109 |
|
# warn "# v: ",dump($v); |
110 |
|
my $crlf; |
111 |
|
read($sock, $crlf, 2); # skip cr/lf |
112 |
return $v; |
return $v; |
113 |
} |
} |
114 |
|
|
115 |
|
=head2 incr |
116 |
|
|
117 |
|
$r->incr('counter'); |
118 |
|
$r->incr('tripplets', 3); |
119 |
|
|
120 |
|
=cut |
121 |
|
|
122 |
|
sub incr { |
123 |
|
my ( $self, $key, $value ) = @_; |
124 |
|
if ( defined $value ) { |
125 |
|
print $sock "INCRBY $key $value\r\n"; |
126 |
|
} else { |
127 |
|
print $sock "INCR $key\r\n"; |
128 |
|
} |
129 |
|
my $count = <$sock>; |
130 |
|
warn "# $key = $count"; |
131 |
|
return $count; |
132 |
|
} |
133 |
|
|
134 |
|
=head2 decr |
135 |
|
|
136 |
|
$r->decr('counter'); |
137 |
|
$r->decr('tripplets', 3); |
138 |
|
|
139 |
|
=cut |
140 |
|
|
141 |
|
sub decr { |
142 |
|
my ( $self, $key, $value ) = @_; |
143 |
|
if ( defined $value ) { |
144 |
|
print $sock "DECRBY $key $value\r\n"; |
145 |
|
} else { |
146 |
|
print $sock "DECR $key\r\n"; |
147 |
|
} |
148 |
|
my $count = <$sock>; |
149 |
|
warn "# $key = $count"; |
150 |
|
return $count; |
151 |
|
} |
152 |
|
|
153 |
=head1 AUTHOR |
=head1 AUTHOR |
154 |
|
|
155 |
Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >> |
Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >> |