class Mmtrix::JSONWrapper
Public Class Methods
backend_name()
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# File lib/mmtrix/json_wrapper.rb, line 51 def self.backend_name @backend_name end
dump(object, options={})
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# File lib/mmtrix/json_wrapper.rb, line 59 def self.dump(object, options={}) object = normalize(object) if options[:normalize] # okjson doesn't handle symbol keys, so we must stringify them before encoding object = Agent::HashExtensions.stringify_keys_in_object(object) if backend_name == :okjson @dump_method.call(object) end
load(string)
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# File lib/mmtrix/json_wrapper.rb, line 66 def self.load(string) @load_method.call(string) end
load_native_json()
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# File lib/mmtrix/json_wrapper.rb, line 10 def self.load_native_json begin require 'json' unless defined?(::JSON) # yajl's replacement methods on ::JSON override both dump and generate. # Because stdlib dump just calls generate, we end up calling into yajl # when we don't want to. As such, we use generate directly instead of # dump, although we have to fuss with defaults to make that ok. generate_method = ::JSON.method(:generate) if ::JSON.respond_to?(:dump_default_options) options = ::JSON.dump_default_options else # These were the defaults from json 1.1.9 up to 1.6.1 options = { :allow_nan => true, :max_nesting => false } end @dump_method = Proc.new do |obj| generate_method.call(obj, options) end @load_method = ::JSON.method(:load) @backend_name = :json return true rescue StandardError, ScriptError => err Mmtrix::Agent.logger.debug "%p while loading JSON library: %s" % [ err, err.message ] if defined?( Mmtrix::Agent ) && Mmtrix::Agent.respond_to?( :logger ) end end
load_okjson()
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# File lib/mmtrix/json_wrapper.rb, line 38 def self.load_okjson require 'mmtrix/okjson' @load_method = ::Mmtrix::OkJson.method(:decode) @dump_method = ::Mmtrix::OkJson.method(:encode) @backend_name = :okjson end
normalize(o)
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# File lib/mmtrix/json_wrapper.rb, line 74 def self.normalize(o) Mmtrix::Agent::EncodingNormalizer.normalize_object(o) end
normalize_string(s)
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# File lib/mmtrix/json_wrapper.rb, line 70 def self.normalize_string(s) Mmtrix::Agent::StringNormalizer.normalize_string(s) end
supports_normalization?()
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# File lib/mmtrix/json_wrapper.rb, line 55 def self.supports_normalization? Mmtrix::LanguageSupport.supports_string_encodings? end
usable_for_collector_serialization?()
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# File lib/mmtrix/json_wrapper.rb, line 47 def self.usable_for_collector_serialization? @backend_name == :json end