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 |
|
|
51 |
$self; |
$self; |
52 |
} |
} |
53 |
|
|
54 |
|
sub _sock_result { |
55 |
|
my $result = <$sock>; |
56 |
|
warn "# result: ",dump( $result ); |
57 |
|
$result =~ s{\r\n$}{} || warn "can't find cr/lf"; |
58 |
|
return $result; |
59 |
|
} |
60 |
|
|
61 |
=head1 Connection Handling |
=head1 Connection Handling |
62 |
|
|
63 |
=head2 quit |
=head2 quit |
88 |
|
|
89 |
=head2 set |
=head2 set |
90 |
|
|
91 |
$r->set( foo => 'bar' ); |
$r->set( foo => 'bar', $new ); |
92 |
|
|
93 |
=cut |
=cut |
94 |
|
|
95 |
sub set { |
sub set { |
96 |
my ( $self, $k, $v ) = @_; |
my ( $self, $k, $v, $new ) = @_; |
97 |
print $sock "SET $k " . length($v) . "\r\n$v\r\n"; |
print $sock ( $new ? "SETNX" : "SET" ) . " $k " . length($v) . "\r\n$v\r\n"; |
98 |
my $ok = <$sock>; |
my $ok = <$sock>; |
99 |
die dump($ok) unless $ok eq "+OK\r\n"; |
confess dump($ok) unless $ok eq "+OK\r\n"; |
100 |
} |
} |
101 |
|
|
102 |
=head2 get |
=head2 get |
119 |
return $v; |
return $v; |
120 |
} |
} |
121 |
|
|
122 |
|
=head2 incr |
123 |
|
|
124 |
|
$r->incr('counter'); |
125 |
|
$r->incr('tripplets', 3); |
126 |
|
|
127 |
|
=cut |
128 |
|
|
129 |
|
|
130 |
|
|
131 |
|
sub incr { |
132 |
|
my ( $self, $key, $value ) = @_; |
133 |
|
if ( defined $value ) { |
134 |
|
print $sock "INCRBY $key $value\r\n"; |
135 |
|
} else { |
136 |
|
print $sock "INCR $key\r\n"; |
137 |
|
} |
138 |
|
_sock_result(); |
139 |
|
} |
140 |
|
|
141 |
|
=head2 decr |
142 |
|
|
143 |
|
$r->decr('counter'); |
144 |
|
$r->decr('tripplets', 3); |
145 |
|
|
146 |
|
=cut |
147 |
|
|
148 |
|
sub decr { |
149 |
|
my ( $self, $key, $value ) = @_; |
150 |
|
if ( defined $value ) { |
151 |
|
print $sock "DECRBY $key $value\r\n"; |
152 |
|
} else { |
153 |
|
print $sock "DECR $key\r\n"; |
154 |
|
} |
155 |
|
_sock_result(); |
156 |
|
} |
157 |
|
|
158 |
|
=head2 exists |
159 |
|
|
160 |
|
$r->exists( 'key' ) && print "got key!"; |
161 |
|
|
162 |
|
=cut |
163 |
|
|
164 |
|
sub exists { |
165 |
|
my ( $self, $key ) = @_; |
166 |
|
print $sock "EXISTS $key\r\n"; |
167 |
|
_sock_result(); |
168 |
|
} |
169 |
|
|
170 |
|
=head2 del |
171 |
|
|
172 |
|
$r->del( 'key' ) || warn "key doesn't exist"; |
173 |
|
|
174 |
|
=cut |
175 |
|
|
176 |
|
sub del { |
177 |
|
my ( $self, $key ) = @_; |
178 |
|
print $sock "DEL $key\r\n"; |
179 |
|
_sock_result(); |
180 |
|
} |
181 |
|
|
182 |
|
=head2 type |
183 |
|
|
184 |
|
$r->type( 'key' ); # = string |
185 |
|
|
186 |
|
=cut |
187 |
|
|
188 |
|
sub type { |
189 |
|
my ( $self, $key ) = @_; |
190 |
|
print $sock "type $key\r\n"; |
191 |
|
_sock_result(); |
192 |
|
} |
193 |
|
|
194 |
=head1 AUTHOR |
=head1 AUTHOR |
195 |
|
|