Class: Bunny::DeliveryInfo

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/bunny/delivery_info.rb

Overview

Wraps AMQ::Protocol::Basic::Deliver to provide access to the delivery properties as immutable hash as well as methods.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(basic_deliver, consumer, channel) ⇒ DeliveryInfo

Returns a new instance of DeliveryInfo.



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# File 'lib/bunny/delivery_info.rb', line 25

def initialize(basic_deliver, consumer, channel)
  @basic_deliver = basic_deliver
  @hash          = {
    :consumer_tag => basic_deliver.consumer_tag,
    :delivery_tag => VersionedDeliveryTag.new(basic_deliver.delivery_tag, channel.recoveries_counter),
    :redelivered  => basic_deliver.redelivered,
    :exchange     => basic_deliver.exchange,
    :routing_key  => basic_deliver.routing_key,
    :consumer     => consumer,
    :channel      => channel
  }
  @consumer      = consumer
  @channel       = channel
end

Instance Attribute Details

#channel ⇒ Bunny::Channel (readonly)

Returns Channel this delivery is on.

Returns:



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# File 'lib/bunny/delivery_info.rb', line 22

def channel
  @channel
end

#consumer ⇒ Bunny::Consumer (readonly)

Returns Consumer this delivery is for.

Returns:



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# File 'lib/bunny/delivery_info.rb', line 20

def consumer
  @consumer
end

Instance Method Details

#[](k) ⇒ Object

Accesses delivery properties by key

See Also:

  • Hash#[]


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# File 'lib/bunny/delivery_info.rb', line 48

def [](k)
  @hash[k]
end

#consumer_tag ⇒ String

Returns Consumer tag this delivery is for.

Returns:

  • (String) —

    Consumer tag this delivery is for



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# File 'lib/bunny/delivery_info.rb', line 68

def consumer_tag
  @basic_deliver.consumer_tag
end

#delivery_tag ⇒ String

Returns Delivery identifier that is used to acknowledge, reject and nack deliveries.

Returns:

  • (String) —

    Delivery identifier that is used to acknowledge, reject and nack deliveries



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# File 'lib/bunny/delivery_info.rb', line 73

def delivery_tag
  @basic_deliver.delivery_tag
end

#each(*args, &block) ⇒ Object

Iterates over delivery properties

See Also:

  • Enumerable#each


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# File 'lib/bunny/delivery_info.rb', line 42

def each(*args, &block)
  @hash.each(*args, &block)
end

#exchange ⇒ String

Returns Name of the exchange this message was published to.

Returns:

  • (String) —

    Name of the exchange this message was published to



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# File 'lib/bunny/delivery_info.rb', line 84

def exchange
  @basic_deliver.exchange
end

#inspect ⇒ Object 



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# File 'lib/bunny/delivery_info.rb', line 63

def inspect
  to_hash.inspect
end

#redelivered ⇒ Boolean Also known as: redelivered?

Returns true if this delivery is a redelivery (the message was requeued at least once).

Returns:

  • (Boolean) —

    true if this delivery is a redelivery (the message was requeued at least once)



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# File 'lib/bunny/delivery_info.rb', line 78

def redelivered
  @basic_deliver.redelivered
end

#routing_key ⇒ String

Returns Routing key this message was published with.

Returns:

  • (String) —

    Routing key this message was published with



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# File 'lib/bunny/delivery_info.rb', line 89

def routing_key
  @basic_deliver.routing_key
end

#to_hash ⇒ Hash

Returns Hash representation of this delivery info.

Returns:

  • (Hash) —

    Hash representation of this delivery info



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# File 'lib/bunny/delivery_info.rb', line 53

def to_hash
  @hash
end

#to_s ⇒ Object 



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# File 'lib/bunny/delivery_info.rb', line 58

def to_s
  to_hash.to_s
end