class LogStash::Codecs::EDNLines

Public Class Methods

new(params={}) click to toggle source
Calls superclass method
# File lib/logstash/codecs/edn_lines.rb, line 27
def initialize(params={})
  super(params)
  @lines = LogStash::Codecs::Line.new
end

Public Instance Methods

decode(data) { |new_event(read(get("message")))| ... } click to toggle source
# File lib/logstash/codecs/edn_lines.rb, line 33
def decode(data)
  @lines.decode(data) do |event|
    begin
      yield targeted_event_factory.new_event(EDN.read(event.get("message")))
    rescue => e
      @logger.warn("EDN parse failure. Falling back to plain-text", :error => e, :data => data)
      yield event_factory.new_event("message" => data)
    end
  end
end
encode(event) click to toggle source
# File lib/logstash/codecs/edn_lines.rb, line 45
def encode(event)
  # use normalize to make sure returned Hash is pure Ruby for
  # #to_edn which relies on pure Ruby object recognition
  data = LogStash::Util.normalize(event.to_hash)
  # timestamp is serialized as a iso8601 string
  # merge to avoid modifying data which could have side effects if multiple outputs
  @on_event.call(event, data.merge(LogStash::Event::TIMESTAMP => event.timestamp.to_iso8601).to_edn + NL)
end
register() click to toggle source
# File lib/logstash/codecs/edn_lines.rb, line 22
def register
  require "edn"
end