Class: Pgbus::EventBus::Subscriber

Inherits:
Object
  • Object
show all
Defined in:
lib/pgbus/event_bus/subscriber.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(pattern:, handler_class:, queue_name: nil) ⇒ Subscriber

Returns a new instance of Subscriber.



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# File 'lib/pgbus/event_bus/subscriber.rb', line 8

def initialize(pattern:, handler_class:, queue_name: nil)
  @pattern = pattern
  @handler_class = handler_class
  @queue_name = queue_name || derive_queue_name
end

Instance Attribute Details

#handler_class ⇒ Object (readonly)

Returns the value of attribute handler_class.



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# File 'lib/pgbus/event_bus/subscriber.rb', line 6

def handler_class
  @handler_class
end

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/pgbus/event_bus/subscriber.rb', line 6

def pattern
  @pattern
end

#queue_name ⇒ Object (readonly)

Returns the value of attribute queue_name.



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# File 'lib/pgbus/event_bus/subscriber.rb', line 6

def queue_name
  @queue_name
end

Instance Method Details

#setup! ⇒ Object 



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# File 'lib/pgbus/event_bus/subscriber.rb', line 14

def setup!
  Pgbus.client.ensure_queue(queue_name)
  Pgbus.client.bind_topic(pattern, queue_name)
end