Class: Freddy::Delivery

Inherits:
Object
  • Object
show all
Defined in:
lib/freddy/delivery.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(payload, metadata, routing_key, tag) ⇒ Delivery

Returns a new instance of Delivery.



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# File 'lib/freddy/delivery.rb', line 5

def initialize(payload, metadata, routing_key, tag)
  @payload = payload
  @metadata = metadata
  @routing_key = routing_key
  @tag = tag
end

Instance Attribute Details

#payload ⇒ Object (readonly)

Returns the value of attribute payload.



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# File 'lib/freddy/delivery.rb', line 3

def payload
  @payload
end

#routing_key ⇒ Object (readonly)

Returns the value of attribute routing_key.



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# File 'lib/freddy/delivery.rb', line 3

def routing_key
  @routing_key
end

#tag ⇒ Object (readonly)

Returns the value of attribute tag.



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# File 'lib/freddy/delivery.rb', line 3

def tag
  @tag
end

Instance Method Details

#build_trace(operation_name, tags: {}, force_follows_from: false) ⇒ Object 



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# File 'lib/freddy/delivery.rb', line 24

def build_trace(operation_name, tags: {}, force_follows_from: false)
  carrier = TraceCarrier.new(@metadata)
  parent =
    if expecting_response? && !force_follows_from
      OpenTracing.global_tracer.extract(OpenTracing::FORMAT_TEXT_MAP, carrier)
    else
      nil
    end

  # Creating a child span when the message sender is expecting a response.
  # Otherwise creating a new trace because the OpenTracing client does not
  # support FollowsFrom yet.
  OpenTracing.start_span(operation_name, child_of: parent, tags: tags)
end

#correlation_id ⇒ Object 



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# File 'lib/freddy/delivery.rb', line 12

def correlation_id
  @metadata.correlation_id
end

#reply_to ⇒ Object 



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# File 'lib/freddy/delivery.rb', line 20

def reply_to
  @metadata.reply_to
end

#type ⇒ Object 



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# File 'lib/freddy/delivery.rb', line 16

def type
  @metadata.type
end