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App-Config-Chronicle-0.06
River stage zero No dependents
++
/ App::Config::Chronicle

NAME

App::Config::Chronicle - An OO configuration module which can be changed and stored into chronicle database.

VERSION

Version 0.05

SYNOPSIS

    my $app_config = App::Config::Chronicle->new;

DESCRIPTION

This module parses configuration files and provides interface to access configuration information.

FILE FORMAT

The configuration file is a YAML file. Here is an example:

    system:
      description: "Various parameters determining core application functionality"
      isa: section
      contains:
        email:
          description: "Dummy email address"
          isa: Str
          default: "dummy@mail.com"
          global: 1
        admins:
          description: "Are we on Production?"
          isa: ArrayRef
          default: []

Every attribute is very intuitive. If an item is global, you can change its value and the value will be stored into chronicle database by calling the method save_dynamic.

SUBROUTINES/METHODS

definition_yml

The YAML file that store the configuration

chronicle_reader

The chronicle store that configurations can be fetch from it. It should be an instance of Data::Chronicle::Reader. But user is free to implement any storage backend he wants if it is implemented with a 'get' method.

chronicle_writer

The chronicle store that updated configurations can be stored into it. It should be an instance of Data::Chronicle::Writer. But user is free to implement any storage backend he wants if it is implemented with a 'set' method.

refresh_interval

How much time (in seconds) should pass between check_for_update invocations until it actually will do (a bit heavy) lookup for settings in redis.

Default value is 10 seconds

check_for_update

check and load updated settings from chronicle db

save_dynamic

Save synamic settings into chronicle db

current_revision

loads setting from chronicle reader and returns the last revision and drops them

BUILD

AUTHOR

Binary.com, <binary at cpan.org>

BUGS

Please report any bugs or feature requests to bug-app-config at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=App-Config. 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 App::Config::Chronicle

You can also look for information at:

ACKNOWLEDGEMENTS