Sha256: cecd2287983c3109985443a2c05ed25d8b4c1ea2ab3d13f6ebd4d5296bad974f

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Size: 1.23 KB

Versions: 49

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Stored size: 1.23 KB

Contents

# frozen_string_literal: true

# frozen_string_literal: true

module Karafka
  module Routing
    # Abstraction layer on top of groups of topics
    class Topics
      include Enumerable
      extend Forwardable

      def_delegators :@accumulator, :[], :size, :empty?, :last, :<<

      # @param topics_array [Array<Karafka::Routing::Topic>] array with topics
      def initialize(topics_array)
        @accumulator = topics_array.dup
      end

      # Yields each topic
      #
      # @param [Proc] block we want to yield with on each topic
      def each(&block)
        @accumulator.each(&block)
      end

      # Allows us to remove elements from the topics
      #
      # Block to decide what to delete
      # @param block [Proc]
      def delete_if(&block)
        @accumulator.delete_if(&block)
      end

      # Finds topic by its name
      #
      # @param topic_name [String] topic name
      # @return [Karafka::Routing::Topic]
      # @raise [Karafka::Errors::TopicNotFoundError] this should never happen. If you see it,
      #   please create an issue.
      def find(topic_name)
        @accumulator.find { |topic| topic.name == topic_name } ||
          raise(Karafka::Errors::TopicNotFoundError, topic_name)
      end
    end
  end
end

Version data entries

49 entries across 49 versions & 1 rubygems

Version Path
karafka-2.2.13 lib/karafka/routing/topics.rb
karafka-2.2.12 lib/karafka/routing/topics.rb
karafka-2.2.11 lib/karafka/routing/topics.rb
karafka-2.2.10 lib/karafka/routing/topics.rb
karafka-2.2.9 lib/karafka/routing/topics.rb
karafka-2.2.8 lib/karafka/routing/topics.rb
karafka-2.2.8.beta1 lib/karafka/routing/topics.rb
karafka-2.2.7 lib/karafka/routing/topics.rb
karafka-2.2.6 lib/karafka/routing/topics.rb
karafka-2.2.5 lib/karafka/routing/topics.rb
karafka-2.2.4 lib/karafka/routing/topics.rb
karafka-2.2.3 lib/karafka/routing/topics.rb
karafka-2.2.2 lib/karafka/routing/topics.rb
karafka-2.2.1 lib/karafka/routing/topics.rb
karafka-2.2.0 lib/karafka/routing/topics.rb
karafka-2.1.13 lib/karafka/routing/topics.rb
karafka-2.1.12 lib/karafka/routing/topics.rb
karafka-2.1.11 lib/karafka/routing/topics.rb
karafka-2.1.10 lib/karafka/routing/topics.rb
karafka-2.1.9 lib/karafka/routing/topics.rb