1Mojolicious::Plugin::CHUIs(e3r)Contributed Perl DocumentMaotjioolnicious::Plugin::CHI(3)
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4

NAME

6       Mojolicious::Plugin::CHI - Use CHI Caches in Mojolicious
7

SYNOPSIS

9         # Mojolicious
10         $app->plugin(CHI => {
11           MyCache => {
12             driver     => 'FastMmap',
13             root_dir   => '/cache',
14             cache_size => '20m'
15           }
16         });
17
18         # Mojolicious::Lite
19         plugin 'CHI' => {
20           default => {
21             driver => 'Memory',
22             global => 1
23           }
24         };
25
26         # In Controllers:
27         $c->chi('MyCache')->set(my_key => 'This is my value');
28         print $c->chi('MyCache')->get('my_key');
29
30         # Using the default cache
31         $c->chi->set(from_memory => 'With love!');
32         print $c->chi->get('from_memory');
33

DESCRIPTION

35       Mojolicious::Plugin::CHI is a simple plugin to work with CHI caches
36       within Mojolicious.
37

METHODS

39   register
40         # Mojolicious
41         $app->plugin(CHI => {
42           MyCache => {
43             driver     => 'FastMmap',
44             root_dir   => '/cache',
45             cache_size => '20m'
46           },
47           default => {
48             driver => 'Memory',
49             global => 1
50           },
51           namespaces => 1
52         });
53
54         # Mojolicious::Lite
55         plugin 'CHI' => {
56           default => { driver => 'Memory', global => 1 }
57         };
58
59         # Or in your config file
60         {
61           CHI => {
62             default => {
63               driver => 'Memory',
64               global => 1
65             }
66           }
67         }
68
69       Called when registering the plugin.  On creation, the plugin accepts a
70       hash of cache names associated with CHI objects.  All cache handles are
71       qualified CHI namespaces.  You can omit this mapping by passing a
72       "namespaces" parameter with a "false" value.  The handles have to be
73       unique, i.e.  you can't have multiple different "default" caches in
74       mounted applications using Mojolicious::Plugin::Mount.  Logging
75       defaults to the application log, but can be overridden using
76       on_get_error and on_set_error.
77
78       All parameters can be set as part of the configuration file with the
79       key "CHI" or on registration (that can be overwritten by
80       configuration).
81
82       Use custom CHI subclasses by passing a "chi_class" parameter with the
83       class name of a CHI subclass.
84

HELPERS

86   chi
87         # In Controllers:
88         $c->chi('MyCache')->set(my_key => 'This is my value', '10 min');
89         print $c->chi('MyCache')->get('my_key');
90         print $c->chi->get('from_default_cache');
91
92       Returns a CHI handle if registered.  Accepts the name of the registered
93       cache.  If no cache handle name is given, a cache handle name "default"
94       is assumed.
95

COMMANDS

97       The following commands are available when the plugin is registered.
98
99   chi list
100         perl app.pl chi list
101
102       List all CHI caches associated with your application.
103
104   chi purge
105         perl app.pl chi purge mycache
106
107       Remove all expired entries from the cache namespace.
108
109   chi clear
110         perl app.pl chi clear mycache
111
112       Remove all entries from the cache namespace.
113
114   chi expire
115         perl app.pl chi expire mykey
116         perl app.pl chi expire mycache mykey
117
118       Set the expiration date of a key to the past.  This does not
119       necessarily delete the data, but makes it unavailable using "get".
120
121   chi remove
122         perl app.pl chi remove mykey
123         perl app.pl chi remove mycache mykey
124
125       Remove a key from the cache.
126

DEPENDENCIES

128       Mojolicious, CHI.
129
130       Note: Old versions of CHI had a lot of dependencies.  It was thus not
131       recommended to use this plugin in a CGI environment. Since new versions
132       of CHI use Moo instead of Moose, more use cases may be possible.
133

CONTRIBUTORS

135       Boris Däppen <https://github.com/borisdaeppen>
136
137       Renée Bäcker <https://github.com/reneeb>
138
139       Rouzier <https://github.com/rouzier>
140
141       Mohammad S Anwar <https://github.com/manwar>
142

AVAILABILITY

144         https://github.com/Akron/Mojolicious-Plugin-CHI
145

147       Copyright (C) 2012-2018, Nils Diewald <http://nils-diewald.de/>.
148
149       This program is free software, you can redistribute it and/or modify it
150       under the terms of the Artistic License version 2.0.
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154perl v5.36.0                      2023-01-20       Mojolicious::Plugin::CHI(3)
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