redstorm/examples/native/exclamation_bolt.rb

22 lines
447 B
Ruby

module RedStorm
module Examples
class ExclamationBolt
def prepare(conf, context, collector)
@collector = collector
end
def execute(tuple)
@collector.emit(tuple, Values.new(tuple.getString(0) + "!!!"))
@collector.ack(tuple)
end
def get_component_configuration
end
def declare_output_fields(declarer)
declarer.declare(Fields.new("word"))
end
end
end
end