class LogStash::Codecs::Transit

Public Instance Methods

decode(data) { |event| ... } click to toggle source
# File lib/logstash/codecs/transit.rb, line 21
def decode(data)
  begin
    data = Base64.decode64(data) if @base64
    io = StringIO.new data
    reader = Transit::Reader.new(@transport.to_sym, io)
    event = LogStash::Event.new(reader.read)
    event["tags"] ||= []
  rescue => e
    @logger.warn("Trouble parsing transit input, falling back to plain text",
                 :input => data, :exception => e)
    event = LogStash::Event.new("") unless event
    event["message"] = data
    event["tags"] ||= []
    event["tags"] << "_transitparsefailure"
  end
  yield event
end
encode(event) click to toggle source
# File lib/logstash/codecs/transit.rb, line 40
def encode(event)
  data = LogStash::Util.normalize(event.to_hash)
  io = StringIO.new
  writer = Transit::Writer.new(@transport.to_sym, io)
  writer.write(data.merge(LogStash::Event::TIMESTAMP => event.timestamp.to_iso8601))

  encoded = io.string
  encoded = Base64.encode64(encoded) if @base64
  @on_event.call(event, encoded)
end
register() click to toggle source
# File lib/logstash/codecs/transit.rb, line 15
def register
  require "transit"
  require "base64" if @base64
end