class Fluent::DelayInspectorOutput

Public Instance Methods

configure(conf) click to toggle source
Calls superclass method
# File lib/fluent/plugin/out_delay_inspector.rb, line 21
def configure(conf)
  super

  if not @tag and not @remove_prefix and not @add_prefix
    raise Fluent::ConfigError, "missing both of remove_prefix and add_prefix"
  end
  if @tag and (@remove_prefix or @add_prefix)
    raise Fluent::ConfigError, "both of tag and remove_prefix/add_prefix must not be specified"
  end
  if @remove_prefix
    @removed_prefix_string = @remove_prefix + '.'
    @removed_length = @removed_prefix_string.length
  end
  if @add_prefix
    @added_prefix_string = @add_prefix + '.'
  end
end
emit(tag, es, chain) click to toggle source
# File lib/fluent/plugin/out_delay_inspector.rb, line 39
def emit(tag, es, chain)
  tag = if @tag
          @tag
        else
          if @remove_prefix and
              ( (tag.start_with?(@removed_prefix_string) and tag.length > @removed_length) or tag == @remove_prefix)
            tag = tag[@removed_length..-1]
          end
          if @add_prefix
            tag = if tag and tag.length > 0
                    @added_prefix_string + tag
                  else
                    @add_prefix
                  end
          end
          tag
        end
  if @reserve_data
    es.each do |time,record|
      record[@key_name] = Fluent::Engine.now - time
      router.emit(tag, time, record)
    end
  else
    es.each do |time,record|
      router.emit(tag, time, {@key_name => (Fluent::Engine.now - time)})
    end
  end
  chain.next
end