class NewRelic::Agent::NewRelicService::JsonMarshaller

Marshal collector protocol with JSON when available

Constants

OK_YAJL_VERSION

Public Class Methods

human_readable?() click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 63
def self.human_readable?
  true # for some definitions of 'human'
end
new() click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 13
def initialize
  warn_for_yajl
end

Public Instance Methods

default_encoder() click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 51
def default_encoder
  if NewRelic::Agent.config[:simple_compression]
    Encoders::Identity
  else
    Encoders::Base64CompressedJSON
  end
end
dump(ruby, opts = {}) click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 30
def dump(ruby, opts = {})
  prepared = prepare(ruby, opts)

  if !opts[:skip_normalization] && Agent.config[:normalize_json_string_encodings]
    prepared = NewRelic::Agent::EncodingNormalizer.normalize_object(prepared)
  end

  ::JSON.dump(prepared)
end
format() click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 59
def format
  'json'
end
load(data) click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 40
def load(data)
  if data.nil? || data.empty?
    return nil
  end

  return_value(::JSON.load(data))
rescue => e
  ::NewRelic::Agent.logger.debug("#{e.class.name} : #{e.message} encountered loading collector response: #{data}")
  raise
end
warn_for_yajl() click to toggle source
# File lib/new_relic/agent/new_relic_service/json_marshaller.rb, line 19
def warn_for_yajl
  if defined?(::Yajl)
    require 'yajl/version'
    if Gem::Version.new(::Yajl::VERSION) < OK_YAJL_VERSION
      ::NewRelic::Agent.logger.warn("Detected yajl-ruby version #{::Yajl::VERSION} which can cause segfaults with newrelic_rpm's thread profiling features. We strongly recommend you upgrade to the latest yajl-ruby version available.")
    end
  end
rescue => err
  ::NewRelic::Agent.logger.warn('Failed trying to watch for problematic yajl-ruby version.', err)
end