NAME

Mojo::Redis2::Backend - Mojo::Redis2 server commands

DESCRIPTION

Mojo::Redis2::Backend allow running server commands in a structured manner.

NOTE: All the callbacks get the $redis object and not $self. (This might change in the future)

SYNOPSIS

  use Mojo::Redis2;
  my $redis = Mojo::Redis2->new;

  $res = $redis->backend->config("dbfilename");

  Mojo::IOLoop->delay(
    sub {
      my ($delay) = @_;
      $redis->backend->config(dbfilename => $delay->begin);
    },
    sub {
      my ($delay, $err, $dbfilename) = @_;
      $self->render(text => $err || $dbfilename);
    },
  );

METHODS

bgrewriteaof

  $res = $self->bgrewriteaof;
  $self = $self->bgrewriteaof(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/bgrewriteaof for details.

bgsave

  $res = $self->bgsave;
  $self = $self->bgsave(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/bgsave for details.

config

  # CONFIG GET $key
  $res = $self->config($key);
  $self = $self->config($key => sub { my ($redis, $err, $res) = @_; });

  # CONFIG SET $key $value
  $self = $self->config($key => $value => sub { my ($redis, $err, $res) = @_; });
  $res = $self->config($key => $value);

Used to retrieve or set config parameters. $res will differ dependent on input:

  | $self->config(dbfilename => "foo.rdb") | $res = "OK"                 |
  | $self->config("dbfilename")            | "foo.rdb"                   |
  | $self->config("dbfile*")               | { dbfilename => "foo.rdb" } |

dbsize

  $res = $self->dbsize;
  $self = $self->dbsize(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/dbsize for details.

flushall

  $res = $self->flushall;
  $self = $self->flushall(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/flushall for details.

flushdb

  $res = $self->flushdb;
  $self = $self->flushdb(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/flushdb for details.

info

  $res = $self->info($section);
  $self = $self->info($section => sub { my ($redis, $err, $res) = @_; });

Used to retrieve information about a given $section. Example $res when $section is "clients":

  {
    connected_clients => "3",
    client_longest_output_list => "30",
    client_biggest_input_buf => "100",
    blocked_clients => "0",
  }

lastsave

  $res = $self->lastsave;
  $self = $self->lastsave(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/lastsave for details.

resetstat

  $res = $self->resetstat;
  $self = $self->resetstat(sub { my ($redis, $err, $res) = @_; });

Used to reset the statistics reported by Redis using the "info" method.

rewrite

  $res = $self->rewrite;
  $self = $self->rewrite(sub { my ($redis, $err, $res) = @_; });

Used to rewrite the config file.

save

  $res = $self->save;
  $self = $self->save(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/save for details.

time

  $res = $self->time;
  $self = $self->time(sub { my ($redis, $err, $res) = @_; });

See http://redis.io/commands/time for details. $res holds the same format as "gettimeofday" in Time::Hires in an array-ref:

  [ 1409045324, 311294 ];

COPYRIGHT AND LICENSE

Copyright (C) 2014, Jan Henning Thorsen

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

AUTHOR

Jan Henning Thorsen - jhthorsen@cpan.org

cpanm Mojo::Redis2

perl -MCPAN -e shell
install Mojo::Redis2