class Synapse::Configuration::SimpleEventBusDefinitionBuilder
Definition
builder used to create a simple event bus
@example The minimum possible effort to build an event bus
simple_event_bus
@example Create an event bus with an alternate identifier and listener tag
simple_event_bus :alt_event_bus do use_listener_tag :alt_event_listener end
Public Instance Methods
use_listener_tag(listener_tag)
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Changes the tag to use to automatically subscribe event listeners
@see EventBus::EventListener
@param [Symbol] listener_tag @return [undefined]
# File lib/synapse/configuration/component/event_bus/simple_event_bus.rb, line 18 def use_listener_tag(listener_tag) @listener_tag = listener_tag end
Protected Instance Methods
populate_defaults()
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@return [undefined]
# File lib/synapse/configuration/component/event_bus/simple_event_bus.rb, line 25 def populate_defaults identified_by :event_bus use_listener_tag :event_listener use_factory do event_bus = EventBus::SimpleEventBus.new with_tagged @listener_tag do |listener| event_bus.subscribe listener end event_bus end end