Class: ActivePublisher::Async::InMemoryAdapter::Channel

Inherits:
Object
  • Object
show all
Defined in:
lib/active_publisher/async/in_memory_adapter/channel.rb

Overview

This class is a wrapper around bunny and march hare channels to cache exchanges. Bunny does this by default, but march hare will perform a blocking wait for each exchange declaration.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Channel

Returns a new instance of Channel.



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 12

def initialize
  @topic_exchange_cache = {}
  @rabbit_channel = ::ActivePublisher::Connection.connection.create_channel
end

Instance Attribute Details

#rabbit_channel ⇒ Object (readonly)

Returns the value of attribute rabbit_channel.



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 10

def rabbit_channel
  @rabbit_channel
end

#topic_exchange_cache ⇒ Object (readonly)

Returns the value of attribute topic_exchange_cache.



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 10

def topic_exchange_cache
  @topic_exchange_cache
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 17

def close
  rabbit_channel.close
end

#confirm_select ⇒ Object 



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 21

def confirm_select
  rabbit_channel.confirm_select
end

#topic(exchange) ⇒ Object 



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 25

def topic(exchange)
  topic_exchange_cache[exchange] ||= rabbit_channel.topic(exchange)
end

#using_publisher_confirms? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 29

def using_publisher_confirms?
  rabbit_channel.using_publisher_confirms?
end

#wait_for_confirms(timeout) ⇒ Object 



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# File 'lib/active_publisher/async/in_memory_adapter/channel.rb', line 33

def wait_for_confirms(timeout)
  if rabbit_channel.method(:wait_for_confirms).arity > 0
    rabbit_channel.wait_for_confirms(timeout)
  else
    rabbit_channel.wait_for_confirms
  end
end