NAME
    Catalyst::Plugin::Session::Store::CHI - Use CHI module to handle storage
    backend for session data.

VERSION
    Version 0.02

SYNOPSIS
        use Catalyst qw/Session Session::Store::CHI::File Session::State::Foo/;

        MyApp->config->{'Plugin::Session'} = {
            storage => '/tmp/session'
        };

        # ... in an action:
        $c->session->{foo} = 'bar'; # will be saved

DESCRIPTION
    `Catalyst::Plugin::Session::Store::CHI' is an easy to use storage plugin
    for Catalyst that uses a file or mmap'ed file to act as a shared memory
    interprocess cache. It is based on `CHI'. At this point only file
    functionality is available via
    `Catalyst::Plugin::Session::Store::CHI::File'. This module is
    expiremental.

  METHODS
    get_session_data
    store_session_data
    delete_session_data
    delete_expired_sessions
        These are implementations of the required methods for a store. See
        Catalyst::Plugin::Session::Store.

    setup_session
        Sets up the session cache file.

CONFIGURATION
    These parameters are placed in the hash under the `Plugin::Session' key
    in the configuration hash.

    storage
        Specifies the directory root to be used for the sharing of session
        data. The default value will use File::Spec to find the default
        tempdir, and use a file named `MyApp/session/data', where `MyApp' is
        replaced with the appname.

        Note that the file will be created with mode 0640, which means that
        it will only be writeable by processes running with the same uid as
        the process that creates the file. If this may be a problem, for
        example if you may try to debug the program as one user and run it
        as another, specify a directory like `/tmp/session-$>', which
        includes the UID of the process in the filename.

    relative
        Makes the storage path relative to *$c-*path_to>

    namespace
        The namespace associated with this cache. Defaults to an empty
        string if not explicitly set. If set, the session data will be
        stored in a directory called `MyApp/session/data/<namespace'>.

    cache_depth
        The number of subdirectories deep to session object item. This
        should be large enough that no session directory has more than a few
        hundred objects. Defaults to 3 unless explicitly set.

    directory_umask
        The directories in the session on the filesystem should be globally
        writable to allow for multiple users. While this is a potential
        security concern, the actual cache entries are written with the
        user's umask, thus reducing the risk of cache poisoning. If you
        desire it to only be user writable, set the 'directory_umask' option
        to '077' or similar. Defaults to '000' unless explicitly set.

SEE ALSO
    Catalyst, Catalyst::Plugin::Session, CHI.

AUTHOR
    Know Zero,

BUGS
    Please report any bugs or feature requests to
    `bug-catalyst-plugin-session-store-chi at rt.cpan.org', or through the
    web interface at
    http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Catalyst-Plugin-Session-S
    tore-CHI. I will be notified, and then you'll automatically be notified
    of progress on your bug as I make changes.

SUPPORT
    You can find documentation for this module with the perldoc command.

        perldoc Catalyst::Plugin::Session::Store::CHI

    You can also look for information at:

    * RT: CPAN's request tracker (report bugs here)
        http://rt.cpan.org/NoAuth/Bugs.html?Dist=Catalyst-Plugin-Session-Sto
        re-CHI

    * AnnoCPAN: Annotated CPAN documentation
        http://annocpan.org/dist/Catalyst-Plugin-Session-Store-CHI

    * CPAN Ratings
        http://cpanratings.perl.org/d/Catalyst-Plugin-Session-Store-CHI

    * Search CPAN
        http://search.cpan.org/dist/Catalyst-Plugin-Session-Store-CHI/

ACKNOWLEDGEMENTS
LICENSE AND COPYRIGHT
    Copyright 2014 Know Zero.

    This program is free software; you can redistribute it and/or modify it
    under the terms of the the Artistic License (2.0). You may obtain a copy
    of the full license at:

    http://www.perlfoundation.org/artistic_license_2_0

    Any use, modification, and distribution of the Standard or Modified
    Versions is governed by this Artistic License. By using, modifying or
    distributing the Package, you accept this license. Do not use, modify,
    or distribute the Package, if you do not accept this license.

    If your Modified Version has been derived from a Modified Version made
    by someone other than you, you are nevertheless required to ensure that
    your Modified Version complies with the requirements of this license.

    This license does not grant you the right to use any trademark, service
    mark, tradename, or logo of the Copyright Holder.

    This license includes the non-exclusive, worldwide, free-of-charge
    patent license to make, have made, use, offer to sell, sell, import and
    otherwise transfer the Package with respect to any patent claims
    licensable by the Copyright Holder that are necessarily infringed by the
    Package. If you institute patent litigation (including a cross-claim or
    counterclaim) against any party alleging that the Package constitutes
    direct or contributory patent infringement, then this Artistic License
    to you shall terminate on the date that such litigation is filed.

    Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER
    AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
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