Picasso: A Service Oriented Architecture for Model-based Automation


 
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Old 02-07-2008
Picasso: A Service Oriented Architecture for Model-based Automation

HPL-2007-50 (R.1) Picasso: A Service Oriented Architecture for Model-based Automation - Singhal, Sharad; Pruyne, James; Machiraju, Vijay
Keyword(s): SOA; model-based automation; service models
Abstract: The increasing costs and complexity of maintaining IT environments has resulted in a focus on both Services Oriented Architectures (SOA) as well as model-based automation. By creating IT functions as modular building-blocks and automating common interaction patterns between them, IT can be made more ...
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Jifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadatUsermContributed Perl DocumeJifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadata(3pm)

NAME
Jifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadata - ActorMetadata mixin SYNOPSIS
package MyApp::Model::CoffeeShop; use Jifty::DBI::Schema; use MyApp::Record schema { # custom column definitions }; use Jifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadata; # created_by, created_on, updated_on and updated_by DESCRIPTION
SCHEMA
This mixin adds the following columns to the model schema: created_by created_on updated_on updated_by METHODS
# XXX: pod coverage should count parent classes. this pod is useless register_triggers Adds the triggers to the model this mixin is added to. register_triggers_for_column before_create Sets "created_by", "created_on", "updated_on" and "updated_by" based on the current user and time. after_set update "updated_on" and "updated_by" based on the current user and current time. current_user_can Rejects creation unless there's a current_user. current_user_is_owner import to be more flexible, we allow some configurations like: e.g. use Jifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadata user_class => 'Foo::Model::Principal', map => { created_by => 'creator', created_on => 'created' } current valid args are: user_class => 'Foo::Model::User' class that you want created_by and updated_by to be refers_to map => { created_by => 'creator', ... } the real column name you want to use. this also controls whether a column will be added or not. i.e. if the hashref is { created_by => 'creator', created_on => 'created' }, then columns 'updated_by' and 'updated_on' will not be added. perl v5.14.2 2011-02-08 Jifty::Plugin::ActorMetadata::Mixin::Model::ActorMetadata(3pm)