Method: MessageBus::Implementation#group_ids_lookup

Defined in:
lib/message_bus.rb

#group_ids_lookup {|env| ... } ⇒ void

This method returns an undefined value.

Yields:

  • (env) —

    a routine to determine the group IDs for a subscriber

Yield Parameters:

  • env (optional, Rack::Request::Env) —

    the subscriber request environment

Yield Returns:

  • (optional, Array<String,Integer>) —

    the group IDs for the subscriber



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# File 'lib/message_bus.rb', line 216

def group_ids_lookup(&blk)
  configure(group_ids_lookup: blk) if blk
  @config[:group_ids_lookup]
end