Class: OneApm::Transaction

Inherits:
Object
  • Object
show all
Extended by:
ThreadLocalAccess
Includes:
InstanceHelpers, TransactionFinishAppend, TransactionIgnore, TransactionName, TransactionSynthetics
Defined in:
lib/one_apm/transaction.rb,
lib/one_apm/transaction/class_methods.rb,
lib/one_apm/transaction/transaction_cpu.rb,
lib/one_apm/transaction/instance_helpers.rb,
lib/one_apm/transaction/metric_constants.rb,
lib/one_apm/transaction/transaction_name.rb,
lib/one_apm/transaction/transaction_apdex.rb,
lib/one_apm/transaction/transaction_ignore.rb,
lib/one_apm/transaction/thread_local_access.rb,
lib/one_apm/transaction/transaction_summary.rb,
lib/one_apm/transaction/transaction_synthetics.rb,
lib/one_apm/transaction/transaction_finish_append.rb,
lib/one_apm/transaction/transaction_jruby_functions.rb,
lib/one_apm/transaction/sample_buffer/xray_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/cross_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/slowest_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/synthetics_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/transaction_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/force_persist_sample_buffer.rb,
lib/one_apm/transaction/sample_buffer/developer_mode_sample_buffer.rb

Defined Under Namespace

Modules: InstanceHelpers, ThreadLocalAccess, TransactionFinishAppend, TransactionIgnore, TransactionName, TransactionSynthetics Classes: CrossSampleBuffer, DeveloperModeSampleBuffer, ForcePersistSampleBuffer, SlowestSampleBuffer, SyntheticsSampleBuffer, TransactionSampleBuffer, XraySampleBuffer

Constant Summary collapse

OA_SUBTRANSACTION_PREFIX = 
'Nested/'.freeze
OA_CONTROLLER_PREFIX = 
'Controller/'.freeze
OA_MIDDLEWARE_PREFIX = 
'Middleware/Rack/'.freeze
OA_TASK_PREFIX = 
'OtherTransaction/Background/'.freeze
OA_RACK_PREFIX = 
'WebTransaction/Rack/'.freeze
OA_SINATRA_PREFIX = 
'WebTransaction/Sinatra/'.freeze
OA_GRAPE_PREFIX = 
'WebTransaction/Grape/'.freeze
OA_OTHER_TRANSACTION_PREFIX = 
'OtherTransaction/'.freeze
OA_WEB_TRANSACTION_PREFIX = 
'WebTransaction/'.freeze
OA_CONTROLLER_OA_MIDDLEWARE_PREFIX = 
'Controller/Middleware/Rack'.freeze
OA_WEB_SUMMARY_METRIC = 
'WebTransaction'.freeze
OA_OTHER_SUMMARY_METRIC = 
'OtherTransaction/all'.freeze
OA_APDEX_S = 
'S'.freeze
OA_APDEX_T = 
'T'.freeze
OA_APDEX_F = 
'F'.freeze
OA_APDEX_METRIC = 
'Apdex'.freeze
OA_QUEUE_TIME_METRIC = 
'WebFrontend/QueueTime'.freeze
OA_NESTED_TRACE_STOP_OPTIONS = 
{ :metric => true }.freeze
OA_WEB_TRANSACTION_CATEGORIES = 
[:controller, :uri, :rack, :sinatra, :grape, :middleware].freeze
OA_TRANSACTION_NAMING_SOURCES = 
[:child, :api].freeze
OA_MIDDLEWARE_SUMMARY_METRICS = 
['Middleware/all'.freeze].freeze
OA_EMPTY_SUMMARY_METRICS = 
[].freeze
OA_TRACE_OPTIONS_SCOPED = 
{:metric => true, :scoped_metric => true}.freeze
OA_TRACE_OPTIONS_UNSCOPED = 
{:metric => true, :scoped_metric => false}.freeze
OA_TRACE_IGNORE_OPTIONS = 
{:metric => false}.freeze
OA_UNKNOWN_METRIC = 
'(unknown)'.freeze
OA_FAILED_TO_STOP_MESSAGE = 
"Failed during Transaction.stop because there is no current transaction"
OA_JRUBY_CPU_TIME_ERROR = 
"Error calculating JRuby CPU Time".freeze
@@java_classes_loaded = 
false

Constants included from InstanceHelpers

InstanceHelpers::GUID_LENGTH, InstanceHelpers::HEX_DIGITS

Instance Attribute Summary collapse

Attributes included from TransactionSynthetics

#raw_synthetics_header, #synthetics_payload

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ThreadLocalAccess

extract_request_options, recording_web_transaction?, set_default_transaction_name, set_overriding_transaction_name, tl_current

Methods included from InstanceHelpers

#add_custom_parameters, #agent, #custom_parameters, #generate_guid, #had_error?, #notable_exceptions, #queue_time, #recording_web_transaction?, #referer, #similar_category?, #sql_sampler, #transaction_sampler, #uri, #web_category?

Methods included from TransactionFinishAppend

#append_apdex_perf_zone, #append_cat_info, #append_http_response_code, #append_metric_ids_to, #append_referring_transaction_guid_to, #append_synthetics_to, #include_guid?

Methods included from TransactionName

#best_name, #default_name=, #filter, #freeze_name_and_execute_if_not_ignored, #frozen_name=, #influences_transaction_name?, #log_frozen_name, #make_transaction_name, #name_frozen?, #name_last_frame, #name_set?, #overridden_name=, #promoted_transaction_name, #set_default_transaction_name, #set_overriding_transaction_name

Methods included from TransactionIgnore

#ignore!, #ignore?, #ignore_apdex!, #ignore_apdex?, #ignore_enduser!, #ignore_enduser?

Methods included from TransactionSynthetics

#is_synthetics_request?, #synthetics_account_id, #synthetics_job_id, #synthetics_monitor_id, #synthetics_resource_id, #synthetics_version

Constructor Details

#initialize(category, options) ⇒ Transaction

Returns a new instance of Transaction.



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# File 'lib/one_apm/transaction.rb', line 50

def initialize(category, options)
  @frame_stack = []
  @has_children = false

  self.default_name = options[:transaction_name]
  @overridden_name  = nil
  @frozen_name      = nil

  @category = category
  @start_time = Time.now
  @apdex_start = options[:apdex_start_time] || @start_time
  @jruby_cpu_start = jruby_cpu_time
  @process_cpu_start = process_cpu
  @gc_start_snapshot = OneApm::Collector::StatsEngine::GCProfiler.take_snapshot
  @filtered_params = options[:filtered_params] || {}
  @request = options[:request]
  @exceptions = {}
  @metrics = TransactionMetrics.new
  @guid = OneApm::Helper.generate_guid
  @cat_path_hashes = nil

  @ignore_this_transaction = false
  @ignore_apdex = false
  @ignore_enduser = false
  @ignore_frames = options[:ignore_frames] || []
end

Instance Attribute Details

#apdex_start ⇒ Object

Returns the value of attribute apdex_start.



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# File 'lib/one_apm/transaction.rb', line 30

def apdex_start
  @apdex_start
end

#cat_path_hashes ⇒ Object (readonly)

Returns the value of attribute cat_path_hashes.



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# File 'lib/one_apm/transaction.rb', line 40

def cat_path_hashes
  @cat_path_hashes
end

#category ⇒ Object (readonly)

Returns the value of attribute category.



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# File 'lib/one_apm/transaction.rb', line 40

def category
  @category
end

#database_metric_name ⇒ Object (readonly)

Returns the value of attribute database_metric_name.



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# File 'lib/one_apm/transaction.rb', line 40

def database_metric_name
  @database_metric_name
end

#exceptions ⇒ Object

Returns the value of attribute exceptions.



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# File 'lib/one_apm/transaction.rb', line 30

def exceptions
  @exceptions
end

#filtered_params ⇒ Object

Returns the value of attribute filtered_params.



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# File 'lib/one_apm/transaction.rb', line 30

def filtered_params
  @filtered_params
end

#frame_stack ⇒ Object (readonly)

Returns the value of attribute frame_stack.



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# File 'lib/one_apm/transaction.rb', line 40

def frame_stack
  @frame_stack
end

#frozen_name ⇒ Object (readonly)

Returns the value of attribute frozen_name.



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# File 'lib/one_apm/transaction.rb', line 40

def frozen_name
  @frozen_name
end

#gc_start_snapshot ⇒ Object (readonly)

Returns the value of attribute gc_start_snapshot.



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# File 'lib/one_apm/transaction.rb', line 40

def gc_start_snapshot
  @gc_start_snapshot
end

#guid ⇒ Object (readonly)

Returns the value of attribute guid.



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# File 'lib/one_apm/transaction.rb', line 40

def guid
  @guid
end

#http_response_code ⇒ Object

Returns the value of attribute http_response_code.



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# File 'lib/one_apm/transaction.rb', line 30

def http_response_code
  @http_response_code
end

#ignore_frames ⇒ Object

Returns the value of attribute ignore_frames.



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# File 'lib/one_apm/transaction.rb', line 30

def ignore_frames
  @ignore_frames
end

#jruby_cpu_start ⇒ Object

Returns the value of attribute jruby_cpu_start.



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# File 'lib/one_apm/transaction.rb', line 30

def jruby_cpu_start
  @jruby_cpu_start
end

#metrics ⇒ Object (readonly)

Returns the value of attribute metrics.



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# File 'lib/one_apm/transaction.rb', line 40

def metrics
  @metrics
end

#process_cpu_start ⇒ Object

Returns the value of attribute process_cpu_start.



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# File 'lib/one_apm/transaction.rb', line 30

def process_cpu_start
  @process_cpu_start
end

#request ⇒ Object

Returns the value of attribute request.



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# File 'lib/one_apm/transaction.rb', line 30

def request
  @request
end

#start_time ⇒ Object

Returns the value of attribute start_time.



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# File 'lib/one_apm/transaction.rb', line 30

def start_time
  @start_time
end

#transaction_trace ⇒ Object (readonly)

Returns the value of attribute transaction_trace.



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# File 'lib/one_apm/transaction.rb', line 40

def transaction_trace
  @transaction_trace
end

Class Method Details

.apdex_bucket(duration, failed, apdex_t) ⇒ Object

  • duration: response time
  • failed: the request is failed or not
  • apdex_s: satisfy
  • apdex_t: tolerate
  • apdex_f: frustrate


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# File 'lib/one_apm/transaction/class_methods.rb', line 98

def apdex_bucket(duration, failed, apdex_t)
  case
  when failed
    :apdex_f  # frustrate if request failed
  when duration <= apdex_t
    :apdex_s  # satisfy if duration < tolerate
  when duration <= 4 * apdex_t
    :apdex_t  # tolerate if duration < 4 * tolerate
  else
    :apdex_f  # otherwise frustrate
  end
end

.nested_transaction_name(name) ⇒ Object 



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# File 'lib/one_apm/transaction/class_methods.rb', line 83

def nested_transaction_name(name)
  if name.start_with?(Transaction::OA_WEB_TRANSACTION_PREFIX) || name.start_with?(Transaction::OA_OTHER_TRANSACTION_PREFIX)
    "#{Transaction::OA_SUBTRANSACTION_PREFIX}#{name}"
  else
    name
  end
end

.referer_from_request(req) ⇒ Object

Make a safe attempt to get the referer from a request object, generally successful when it's a Rack request.



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# File 'lib/one_apm/transaction/class_methods.rb', line 125

def referer_from_request(req)
  if req && req.respond_to?(:referer)
    req.referer.to_s.split('?').first
  end
end

.start(state, category, options) ⇒ Object 



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# File 'lib/one_apm/transaction/class_methods.rb', line 15

def start(state, category, options)
  category ||= :controller
  txn = state.current_transaction
  if txn  
    txn.create_nested_frame(state, category, options)
  else
    txn = start_new_transaction(state, category, options)
  end

  txn
rescue => e
  OneApm::Manager.logger.error("Exception during Transaction.start", e)
  nil
end

.start_new_transaction(state, category, options) ⇒ Object 



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# File 'lib/one_apm/transaction/class_methods.rb', line 8

def start_new_transaction(state, category, options)
  txn = Transaction.new(category, options)
  state.reset(txn)
  txn.start(state)
  txn
end

.stop(state, end_time = Time.now) ⇒ Object 



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# File 'lib/one_apm/transaction/class_methods.rb', line 30

def stop(state, end_time=Time.now)
  txn = state.current_transaction
  if txn.nil?
    OneApm::Manager.logger.error(Transaction::OA_FAILED_TO_STOP_MESSAGE)
    return
  end

  nested_frame = txn.frame_stack.pop
  
  if txn.frame_stack.empty?
    txn.stop(state, end_time, nested_frame)
    state.reset
  else
    nested_name = nested_transaction_name(nested_frame.name)

    if nested_name.start_with?(Transaction::OA_MIDDLEWARE_PREFIX)
      summary_metrics = Transaction::OA_MIDDLEWARE_SUMMARY_METRICS
    else
      summary_metrics = Transaction::OA_EMPTY_SUMMARY_METRICS
    end

    options = Transaction::OA_NESTED_TRACE_STOP_OPTIONS
    options = Transaction::OA_TRACE_IGNORE_OPTIONS  if txn.ignore_frame?(nested_name)

    OneApm::Support::MethodTracer::Helpers.trace_execution_scoped_footer(
      state,
      nested_frame.start_time.to_f,
      nested_name,
      summary_metrics,
      nested_frame,
      options,
      end_time.to_f)
  end

  :transaction_stopped
rescue => e
  state.reset
  OneApm::Manager.logger.error("Exception during Transaction.stop", e)
  nil
end

.uri_from_request(req) ⇒ Object

Make a safe attempt to get the URI, without the host and query string.



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# File 'lib/one_apm/transaction/class_methods.rb', line 112

def uri_from_request(req)
  approximate_uri = case
                   # when req.respond_to?(:fullpath   ) then req.fullpath
                   # when req.respond_to?(:path       ) then req.path
                    when req.respond_to?(:request_uri) then req.request_uri
                    when req.respond_to?(:uri        ) then req.uri
                    when req.respond_to?(:url        ) then req.url
                    end
  return approximate_uri[%r{^(https?://.*?)?(/[^?]*)}, 1] + approximate_uri[%r{^(https?://.*?)?(/[^?]*)}, 2] || '/' if approximate_uri
end

.wrap(state, name, category, options = {}) ⇒ Object 



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# File 'lib/one_apm/transaction/class_methods.rb', line 71

def wrap(state, name, category, options = {})
  Transaction.start(state, category, options.merge(:transaction_name => name))
  begin
    yield
  rescue => e
    Transaction.notice_error(e)
    raise e
  ensure
    Transaction.stop(state)
  end
end

Instance Method Details

#abort_transaction!(state) ⇒ Object

Call this to ensure that the current transaction is not saved



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# File 'lib/one_apm/transaction.rb', line 171

def abort_transaction!(state)
  transaction_sampler.ignore_transaction(state)
end

#apdex_bucket(duration) ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_apdex.rb', line 6

def apdex_bucket(duration)
  Transaction.apdex_bucket(duration, had_error?, apdex_t)
end

#apdex_t ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_apdex.rb', line 10

def apdex_t
  transaction_specific_apdex_t || OneApm::Manager.config[:apdex_t]
end

#background_summary_metrics ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_summary.rb', line 14

def background_summary_metrics
  segments = @frozen_name.split('/')
  if segments.size > 2
    ["OtherTransaction/#{segments[1]}/all", OA_OTHER_SUMMARY_METRIC]
  else
    []
  end
end

#cat_path_hash(state) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 273

def cat_path_hash(state)
  referring_path_hash = cat_referring_path_hash(state) || '0'
  seed = referring_path_hash.to_i(16)
  result = agent.cross_app_monitor.path_hash(best_name, seed)
  record_cat_path_hash(result)
  result
end

#cat_referring_path_hash(state) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 288

def cat_referring_path_hash(state)
  agent.cross_app_monitor.client_referring_transaction_path_hash(state)
end

#cat_trip_id(state) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 269

def cat_trip_id(state)
  agent.cross_app_monitor.client_referring_transaction_trip_id(state) || guid
end

#commit!(state, end_time, outermost_segment_name) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 127

def commit!(state, end_time, outermost_segment_name)
  record_transaction_cpu(state)
  record_gc(state, end_time)
  sql_sampler.on_finishing_transaction(state, @frozen_name)

  record_summary_metrics(outermost_segment_name, end_time)
  record_apdex(state, end_time) unless ignore_apdex?
  record_queue_time

  record_exceptions
  merge_metrics

  send_transaction_finished_event(state, start_time, end_time)
end

#cpu_burn ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_cpu.rb', line 6

def cpu_burn
  normal_cpu_burn || jruby_cpu_burn
end

#create_nested_frame(state, category, options) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 243

def create_nested_frame(state, category, options)
  @has_children = true
  if options[:filtered_params] && !options[:filtered_params].empty?
    @filtered_params = options[:filtered_params]
  end
  frame_stack.push OneApm::Support::MethodTracer::Helpers.trace_execution_scoped_header(state, Time.now.to_f)
  name_last_frame(options[:transaction_name])

  set_default_transaction_name(options[:transaction_name], category)
end

#ignore_frame?(tx_name) ⇒ Boolean

Returns:



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# File 'lib/one_apm/transaction.rb', line 310

def ignore_frame? tx_name
  return false if ignore_frames.empty? 
  ignore_frames.any?{|iframe| tx_name.to_s.match(/#{iframe}/)}
end

#instrumentation_state ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 235

def instrumentation_state
  @instrumentation_state ||= {}
end

#jruby_cpu_burn ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_jruby_functions.rb', line 34

def jruby_cpu_burn
  return unless @jruby_cpu_start
  jruby_cpu_time - @jruby_cpu_start
end

#jruby_cpu_time ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_jruby_functions.rb', line 20

def jruby_cpu_time
  return nil unless @@java_classes_loaded
  threadMBean = Java::JavaLangManagement::ManagementFactory.getThreadMXBean()

  return nil unless threadMBean.isCurrentThreadCpuTimeSupported
  java_utime = threadMBean.getCurrentThreadUserTime()  # ns

  -1 == java_utime ? 0.0 : java_utime/1e9
rescue => e
  OneApm::Manager.logger.log_once(:warn, :jruby_cpu_time, OA_JRUBY_CPU_TIME_ERROR, e)
  OneApm::Manager.logger.debug(OA_JRUBY_CPU_TIME_ERROR, e)
  nil
end

#merge_metrics ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 230

def merge_metrics
  return if ignore_frame?(best_name)
  agent.stats_engine.merge_transaction_metrics!(@metrics, best_name)
end

#needs_middleware_summary_metrics?(name) ⇒ Boolean

Returns:



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# File 'lib/one_apm/transaction/transaction_summary.rb', line 23

def needs_middleware_summary_metrics?(name)
  name.start_with?(OA_MIDDLEWARE_PREFIX)
end

#normal_cpu_burn ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_cpu.rb', line 10

def normal_cpu_burn
  return unless @process_cpu_start
  process_cpu - @process_cpu_start
end

#notice_error(error, options = {}) ⇒ Object

Do not call this. Invoke the class method instead.



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# File 'lib/one_apm/transaction.rb', line 293

def notice_error(error, options={}) # :nodoc:
  options[:uri]     ||= uri     if uri
  options[:referer] ||= referer if referer

  if filtered_params && !filtered_params.empty?
    options[:request_params] = filtered_params
  end

  options.merge!(custom_parameters)

  if @exceptions[error]
    @exceptions[error].merge! options
  else
    @exceptions[error] = options
  end
end

#noticed_error_ids ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 239

def noticed_error_ids
  @noticed_error_ids ||= []
end

#process_cpu ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_cpu.rb', line 15

def process_cpu
  return nil if defined? JRuby
  p = Process.times
  p.stime + p.utime
end

#record_apdex(state, end_time = Time.now) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 196

def record_apdex(state, end_time=Time.now)
  return unless recording_web_transaction? && state.is_execution_traced?

  freeze_name_and_execute_if_not_ignored do
    action_duration = end_time - start_time
    total_duration  = end_time - apdex_start

    apdex_bucket_global = apdex_bucket(total_duration)
    apdex_bucket_txn    = apdex_bucket(action_duration)

    @metrics.record_unscoped(OA_APDEX_METRIC, apdex_bucket_global, apdex_t)
    txn_apdex_metric = @frozen_name.gsub(/^[^\/]+\//, 'Apdex/')
    @metrics.record_unscoped(txn_apdex_metric, apdex_bucket_txn, apdex_t)
  end
end

#record_cat_path_hash(hash) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 281

def record_cat_path_hash(hash)
  @cat_path_hashes ||= []
  if @cat_path_hashes.size < 10 && !@cat_path_hashes.include?(hash)
    @cat_path_hashes << hash
  end
end

#record_exceptions ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 223

def record_exceptions
  @exceptions.each do |exception, options|
    options[:metric] = best_name
    agent.error_collector.notice_error(exception, options)
  end
end

#record_gc(state, end_time) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 182

def record_gc(state, end_time)
  gc_stop_snapshot = OneApm::Collector::StatsEngine::GCProfiler.take_snapshot
  gc_delta = OneApm::Collector::StatsEngine::GCProfiler.record_delta(gc_start_snapshot, gc_stop_snapshot)
  @transaction_trace = transaction_sampler.on_finishing_transaction(state, self, end_time, gc_delta)
end

#record_queue_time ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 212

def record_queue_time
  value = queue_time
  if value > 0.0
    if value < OneApm::Support::MethodTracer::Helpers::OA_MAX_ALLOWED_METRIC_DURATION
      @metrics.record_unscoped(OA_QUEUE_TIME_METRIC, value)
    else
      OneApm::Manager.logger.log_once(:warn, :too_high_queue_time, "Not recording unreasonably large queue time of #{value} s")
    end
  end
end

#record_summary_metrics(outermost_segment_name, end_time) ⇒ Object

The summary metrics recorded by this method all end up with a duration equal to the transaction itself, and an exclusive time of zero.



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# File 'lib/one_apm/transaction.rb', line 190

def record_summary_metrics(outermost_segment_name, end_time)
  metrics = summary_metrics
  metrics << @frozen_name unless @frozen_name == outermost_segment_name
  @metrics.record_unscoped(metrics, end_time.to_f - start_time.to_f, 0)
end

#record_transaction_cpu(state) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 175

def record_transaction_cpu(state)
  burn = cpu_burn
  if burn
    transaction_sampler.notice_transaction_cpu_time(state, burn)
  end
end

#reqest_url ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 166

def reqest_url
  request.url rescue ''
end

#send_transaction_finished_event(state, start_time, end_time) ⇒ Object

This event is fired when the transaction is fully completed. The metric values and sampler can't be successfully modified from this event.



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# File 'lib/one_apm/transaction.rb', line 144

def send_transaction_finished_event(state, start_time, end_time)
  duration = end_time.to_f - start_time.to_f
  payload = {
    :name             => @frozen_name,
    :start_timestamp  => start_time.to_f,
    :duration         => duration,
    :metrics          => @metrics,
    :custom_params    => custom_parameters,
    :guid             => guid,
    :request_url      => reqest_url
  }

  append_cat_info(state, duration, payload)
  append_apdex_perf_zone(duration, payload)
  append_synthetics_to(state, payload)
  append_referring_transaction_guid_to(state, payload)
  append_http_response_code(payload)
  append_metric_ids_to(payload)

  agent.events.notify(:transaction_finished, payload)
end

#start(state) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 77

def start(state)
  return if !state.is_execution_traced?

  transaction_sampler.on_start_transaction(state, start_time, uri)
  sql_sampler.on_start_transaction(state, start_time, uri)
  agent.events.notify(:start_transaction)
  OneApm::Agent::BusyCalculator.dispatcher_start(start_time)

  frame_stack.push OneApm::Support::MethodTracer::Helpers.trace_execution_scoped_header(state, start_time.to_f)
  name_last_frame @default_name
end

#stop(state, end_time, outermost_frame) ⇒ Object 



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# File 'lib/one_apm/transaction.rb', line 89

def stop(state, end_time, outermost_frame)
  return if !state.is_execution_traced?
  freeze_name_and_execute_if_not_ignored
  ignore! if user_defined_rules_ignore?

  if @has_children
    name = Transaction.nested_transaction_name(outermost_frame.name)
    trace_options = OA_TRACE_OPTIONS_SCOPED
  else
    name = @frozen_name
    trace_options = OA_TRACE_OPTIONS_UNSCOPED
  end

  trace_options = OA_TRACE_IGNORE_OPTIONS if ignore_frame?(outermost_frame.name)
    
  # These metrics are recorded here instead of in record_summary_metrics
  # in order to capture the exclusive time associated with the outer-most
  # TT node.
  if needs_middleware_summary_metrics?(name)
    summary_metrics_with_exclusive_time = OA_MIDDLEWARE_SUMMARY_METRICS
  else
    summary_metrics_with_exclusive_time = OA_EMPTY_SUMMARY_METRICS
  end

  OneApm::Support::MethodTracer::Helpers.trace_execution_scoped_footer(
    state,
    start_time.to_f,
    name,
    summary_metrics_with_exclusive_time,
    outermost_frame,
    trace_options,
    end_time.to_f)

  OneApm::Agent::BusyCalculator.dispatcher_finish(end_time)

  commit!(state, end_time, name) unless @ignore_this_transaction
end

#summary_metrics ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_summary.rb', line 6

def summary_metrics
  if @frozen_name.start_with?(OA_WEB_TRANSACTION_PREFIX)
    [OA_WEB_SUMMARY_METRIC]
  else
    background_summary_metrics
  end
end

#transaction_specific_apdex_t ⇒ Object 



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# File 'lib/one_apm/transaction/transaction_apdex.rb', line 14

def transaction_specific_apdex_t
  key = :web_transactions_apdex
  OneApm::Manager.config[key] && OneApm::Manager.config[key][best_name]
end

#user_defined_rules_ignore? ⇒ Boolean

Returns:



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# File 'lib/one_apm/transaction.rb', line 254

def user_defined_rules_ignore?
  return unless uri
  return if (rules = OneApm::Manager.config[:"rules.ignore_url_regexes"]).empty?

  parsed = OneApm::Support::HTTPClients::URIUtil.parse_url(uri)
  filtered_uri = OneApm::Support::HTTPClients::URIUtil.filter_uri(parsed)

  rules.any? do |rule|
    filtered_uri.match(rule)
  end
rescue URI::InvalidURIError => e
  OneApm::Manager.logger.debug("Error parsing URI: #{uri}", e)
  false
end