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NAME

MojoX::Redis - asynchronous Redis client for Mojolicious.

SYNOPSIS

    use MojoX::Redis;

    my $redis = MojoX::Redis->new(server => '127.0.0.1:6379');

    # Execute some commands
    $redis->ping(
        sub {
            my ($redis, $res) = @_;

            if ($res) {
                print "Got result: ", $res->[0], "\n";
            }
            else {
                print "Error: ", $redis->error, "\n";
            }
      })

      # Work with keys
      ->set(key => 'value')

      ->get(key => sub {
          my ($redis, $res) = @_;

          print "Value of ' key ' is $res->[0]\n";
      })


      # Cleanup connection
      ->quit(sub { shift->stop })->start;

DESCRIPTION

MojoX::Redis is an asynchronous client to Redis for Mojo.

ATTRIBUTES

MojoX::Redis implements the following attributes.

server

    my $server = $redis->server;
    $redis     = $redis->server('127.0.0.1:6379');

Redis server connection string, defaults to '127.0.0.1:6379'.

ioloop

    my $ioloop = $redis->ioloop;
    $redis     = $redis->ioloop(Mojo::IOLoop->new);

Loop object to use for io operations, by default a Mojo::IOLoop singleton object will be used.

timeout

    my $timeout = $redis->timeout;
    $redis      = $redis->timeout(100);

Maximum amount of time in seconds a connection can be inactive before being dropped, defaults to 300.

encoding

    my $encoding = $redis->encoding;
    $redis       = $redis->encoding('UTF-8');

Encoding used for stored data, defaults to UTF-8.

protocol_redis

    use Protocol::Redis;
    $redis->protocol_redis("Protocol::Redis");

Protocol::Redis implementation' constructor for parsing. By default Protocol::Redis will be used. Parser library must support APIv1.

METHODS

MojoX::Redis supports Redis' methods.

    $redis->set(key => 'value);
    $redis->get(key => sub { ... });

For more details take a look at execute method.

Also MojoX::Redis implements the following ones.

connect

    $redis = $redis->connect;

Connect to Redis server.

execute

    $redis = $redis->execute("ping" => sub{
        my ($redis, $result) = @_;

        # Process result
    });
    $redis->execute(lrange => ["test", 0, -1] => sub {...});
    $redis->execute(set => [test => "test_ok"]);

Execute specified command on Redis server. If error occured during request $result will be set to undef, error string can be obtained with $redis->error.

error

    $redis->execute("ping" => sub {
        my ($redis, $result) = @_;
        die $redis->error unless defined $result;
    }

Returns error occured during command execution. Note that this method returns error code just from current command and can be used just in callback.

on_error

    $redis->on_error(sub{
        my $redis = shift;
        warn 'Redis error ', $redis->error, "\n";
    });

Executes if error occured. Called before commands callbacks.

start

    $redis->start;

Starts IOLoop. Shortcut for $redis->ioloop->start;

SEE ALSO

Protocol::Redis, Mojolicious, Mojo::IOLoop

SUPPORT

IRC

    #ru.pm on irc.perl.org
    

DEVELOPMENT

Repository

    https://github.com/und3f/mojox-redis

AUTHOR

Sergey Zasenko, undef@cpan.org.

COPYRIGHT AND LICENSE

Copyright (C) 2010-2011, Sergey Zasenko

This program is free software, you can redistribute it and/or modify it under the terms of the Artistic License version 2.0.