Module: LogStash::PluginMixins::EventSupport::EventFactoryAdapter

Defined in:
lib/logstash/plugin_mixins/event_support/event_factory_adapter.rb

Defined Under Namespace

Modules: FallbackImpl

Class Method Summary collapse

Class Method Details

.extended(base) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • base (Object)

Raises:

  • (ArgumentError) 


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# File 'lib/logstash/plugin_mixins/event_support/event_factory_adapter.rb', line 40

def self.extended(base)
  fail(ArgumentError, "`#{self}` cannot be extended into an existing object (#{base.inspect})")
end

.included(base) ⇒ void

This method returns an undefined value.

Parameters:

  • base (Class) —

    : a class that inherits ‘LogStash::Plugin`, typically one descending from one of the four plugin base classes (e.g., `LogStash::Inputs::Base`)

Raises:

  • (ArgumentError) 


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# File 'lib/logstash/plugin_mixins/event_support/event_factory_adapter.rb', line 20

def self.included(base)
  fail(ArgumentError, "`#{base}` must inherit LogStash::Plugin") unless base < LogStash::Plugin

  if defined? LogStash::Plugins::EventFactorySupport
    core_event_support = LogStash::Plugins::EventFactorySupport
    fail(ArgumentError, "`#{base}` should include #{core_event_support}") unless base < core_event_support
  else
    unless const_defined?(:FallbackImpl)
      require_relative 'event_factory_adapter/fallback_impl'
      private_constant :FallbackImpl
    end
    base.send(:include, FallbackImpl)
  end
end