NAME Zing::Store::Redis - Redis Storage ABSTRACT Redis Storage Abstraction SYNOPSIS use Zing::Store::Redis; use Zing::Encoder::Dump; my $redis = Zing::Store::Redis->new( encoder => Zing::Encoder::Dump->new ); # $redis->drop; DESCRIPTION This package provides a Redis storage adapter for use with data persistence abstractions. INHERITS This package inherits behaviors from: Zing::Store LIBRARIES This package uses type constraints from: Zing::Types ATTRIBUTES This package has the following attributes: client client(InstanceOf["Redis"]) This attribute is read-only, accepts (InstanceOf["Redis"]) values, and is optional. METHODS This package implements the following methods: decode decode(Str $data) : HashRef The decode method decodes the JSON data provided and returns the data as a hashref. decode example #1 # given: synopsis $redis->decode('{"status"=>"ok"}'); drop drop(Str $key) : Int The drop method removes (drops) the item from the datastore. drop example #1 # given: synopsis $redis->drop('zing:main:global:model:temp'); encode encode(HashRef $data) : Str The encode method encodes and returns the data provided as JSON. encode example #1 # given: synopsis $redis->encode({ status => 'ok' }); keys keys(Str @keys) : ArrayRef[Str] The keys method returns a list of keys under the namespace of the datastore or provided key. keys example #1 # given: synopsis my $keys = $redis->keys('zing:main:global:model:temp'); keys example #2 # given: synopsis $redis->send('zing:main:global:model:temp', { status => 'ok' }); my $keys = $redis->keys('zing:main:global:model:temp'); lpull lpull(Str $key) : Maybe[HashRef] The lpull method pops data off of the top of a list in the datastore. lpull example #1 # given: synopsis $redis->lpull('zing:main:global:model:items'); lpull example #2 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); $redis->lpull('zing:main:global:model:items'); lpush lpush(Str $key, HashRef $val) : Int The lpush method pushed data onto the top of a list in the datastore. lpush example #1 # given: synopsis $redis->lpush('zing:main:global:model:items', { status => '1' }); lpush example #2 # given: synopsis $redis->lpush('zing:main:global:model:items', { status => '0' }); recv recv(Str $key) : Maybe[HashRef] The recv method fetches and returns data from the datastore by its key. recv example #1 # given: synopsis $redis->recv('zing:main:global:model:temp'); recv example #2 # given: synopsis $redis->send('zing:main:global:model:temp', { status => 'ok' }); $redis->recv('zing:main:global:model:temp'); rpull rpull(Str $key) : Maybe[HashRef] The rpull method pops data off of the bottom of a list in the datastore. rpull example #1 # given: synopsis $redis->rpull('zing:main:global:model:items'); rpull example #2 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 1 }); $redis->rpush('zing:main:global:model:items', { status => 2 }); $redis->rpull('zing:main:global:model:items'); rpush rpush(Str $key, HashRef $val) : Int The rpush method pushed data onto the bottom of a list in the datastore. rpush example #1 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); rpush example #2 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); $redis->rpush('zing:main:global:model:items', { status => 'ok' }); send send(Str $key, HashRef $val) : Str The send method commits data to the datastore with its key and returns truthy. send example #1 # given: synopsis $redis->send('zing:main:global:model:temp', { status => 'ok' }); size size(Str $key) : Int The size method returns the size of a list in the datastore. size example #1 # given: synopsis my $size = $redis->size('zing:main:global:model:items'); size example #2 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); my $size = $redis->size('zing:main:global:model:items'); slot slot(Str $key, Int $pos) : Maybe[HashRef] The slot method returns the data from a list in the datastore by its index. slot example #1 # given: synopsis my $model = $redis->slot('zing:main:global:model:items', 0); slot example #2 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); my $model = $redis->slot('zing:main:global:model:items', 0); test test(Str $key) : Int The test method returns truthy if the specific key (or datastore) exists. test example #1 # given: synopsis $redis->rpush('zing:main:global:model:items', { status => 'ok' }); $redis->test('zing:main:global:model:items'); test example #2 # given: synopsis $redis->drop('zing:main:global:model:items'); $redis->test('zing:main:global:model:items'); AUTHOR Al Newkirk, awncorp@cpan.org LICENSE Copyright (C) 2011-2019, Al Newkirk, et al. This is free software; you can redistribute it and/or modify it under the terms of the The Apache License, Version 2.0, as elucidated in the "license file" . PROJECT Wiki Project Initiatives Milestones Contributing Issues