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Module: ActiveSupport::Rescuable

Relationships & Source Files
Namespace Children
Modules:
ClassMethods
Extension / Inclusion / Inheritance Descendants
Included In:
::ActionCable::Channel::Base, ::ActionCable::Connection::Base, ::ActionController::API, ::ActionController::Base, ::ActionController::Rescue, ::ActionMailbox::Base, ::ActionMailer::Base, ActionMailer::MailDeliveryJob, ::ActionMailer::Rescuable, ::ActionView::TestCase::TestController, ::ActiveJob::Base, ::ActiveJob::Execution, ::ActiveRecord::DestroyAssociationAsyncJob, Rails::ApplicationController, ::Rails::HealthController, Rails::InfoController, Rails::MailersController, Rails::WelcomeController
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Concern
Defined in: activesupport/lib/active_support/rescuable.rb

Overview

Rescuable module adds support for easier exception handling.

Class Method Summary

Concern - Extended

class_methods

Define class methods from given block.
included

Evaluate given block in context of base class, so that you can write class macros here.
prepended

Evaluate given block in context of base class, so that you can write class macros here.

Instance Method Summary

  • #rescue_with_handler(exception)

    Delegates to the class method, but uses the instance as the subject for rescue_from handlers (method calls, instance_exec blocks).

DSL Calls

included

[ GitHub ] 


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# File 'activesupport/lib/active_support/rescuable.rb', line 14

included do
  class_attribute :rescue_handlers, default: []
end

Instance Method Details

#rescue_with_handler(exception)

Delegates to the class method, but uses the instance as the subject for rescue_from handlers (method calls, instance_exec blocks).

[ GitHub ] 

  


# File 'activesupport/lib/active_support/rescuable.rb', line 166



def rescue_with_handler(exception)
  self.class.rescue_with_handler exception, object: self
end