Class: Kafka::Protocol::CreatePartitionsRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/kafka/protocol/create_partitions_request.rb

Instance Method Summary collapse

Constructor Details

#initialize(topics:, timeout:) ⇒ CreatePartitionsRequest

Returns a new instance of CreatePartitionsRequest


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# File 'lib/kafka/protocol/create_partitions_request.rb', line 7

def initialize(topics:, timeout:)
  @topics, @timeout = topics, timeout
end

Instance Method Details

#api_keyObject


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# File 'lib/kafka/protocol/create_partitions_request.rb', line 11

def api_key
  CREATE_PARTITIONS_API
end

#api_versionObject


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# File 'lib/kafka/protocol/create_partitions_request.rb', line 15

def api_version
  0
end

#encode(encoder) ⇒ Object


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# File 'lib/kafka/protocol/create_partitions_request.rb', line 23

def encode(encoder)
  encoder.write_array(@topics) do |topic, count, assignments|
    encoder.write_string(topic)
    encoder.write_int32(count)
    encoder.write_array(assignments) do |assignment|
      encoder.write_array(assignment) do |broker|
        encoder.write_int32(broker)
      end
    end
  end
  # Timeout is in ms.
  encoder.write_int32(@timeout * 1000)
  # validate_only. There isn't any use case for this in real life. So
  # let's ignore it for now
  encoder.write_boolean(false)
end

#response_classObject


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# File 'lib/kafka/protocol/create_partitions_request.rb', line 19

def response_class
  Protocol::CreatePartitionsResponse
end