Class: Fluent::Plugin::RecordDemuxOutput

Inherits:
Output
  • Object
show all
Defined in:
lib/fluent/plugin/out_record_demux.rb

Constant Summary collapse

NAME = 
'record_demux'

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object

Raises:

  • (Fluent::ConfigError) 


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# File 'lib/fluent/plugin/out_record_demux.rb', line 51

def configure(conf)
  super

  return unless @tag.nil?

  raise Fluent::ConfigError, "#{NAME}: `tag` must be specified"
end

#multi_workers_ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/out_record_demux.rb', line 59

def multi_workers_ready?
  true
end

#process(_events_tag, events) ⇒ Object 



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# File 'lib/fluent/plugin/out_record_demux.rb', line 63

def process(_events_tag, events)
  demux_events = Fluent::EventStream.new
  events.each do |time, record|
    record_keys = record.keys - remove_keys
    record_shared_keys = record_keys.intersection(shared_keys)
    record.slice(*record_shared_keys)
    record_demux_keys = record_keys - record_shared_keys if !demux_keys || demux_keys.empty?

    record_demux_keys.each do |key|
      next unless record.key?(key)

      new_record = format(time, key, record[key], shared)
      demux_events.add(time, new_record)
    end
  end
  router.emit_stream(tag, demux_events)
end