class Karafka::Routing::Proxy

objects.
Proxy is used as a translation layer in between the DSL and raw topic and consumer group

def initialize(target, &block)

Other tags:
    Yield: - Evaluates block in the proxy context

Parameters:
  • target (Object) -- target object to which we proxy any DSL call 
def initialize(target, &block)
  @target = target
  instance_eval(&block)
end

def method_missing(method_name, *arguments, &block)

Translates the no "=" DSL of routing into elements assignments on target 
def method_missing(method_name, *arguments, &block)
  return super unless respond_to_missing?(method_name)
  @target.public_send(:"#{method_name}=", *arguments, &block)
end

def respond_to_missing?(method_name, include_private = false)

Tells whether or not a given element exists on the target 
def respond_to_missing?(method_name, include_private = false)
  return false if IGNORED_POSTFIXES.any? { |postfix| method_name.to_s.end_with?(postfix) }
  @target.respond_to?(:"#{method_name}=", include_private) || super
end