Class: NewRelic::Agent::Transaction

Inherits:
Object
  • Object
show all
Includes:
Tracing
Defined in:
lib/new_relic/agent/transaction.rb,
lib/new_relic/agent/transaction/trace.rb,
lib/new_relic/agent/transaction/segment.rb,
lib/new_relic/agent/transaction/tracing.rb,
lib/new_relic/agent/transaction/trace_node.rb,
lib/new_relic/agent/transaction/trace_builder.rb,
lib/new_relic/agent/transaction/trace_context.rb,
lib/new_relic/agent/transaction/abstract_segment.rb,
lib/new_relic/agent/transaction/datastore_segment.rb,
lib/new_relic/agent/transaction/distributed_tracer.rb,
lib/new_relic/agent/transaction/request_attributes.rb,
lib/new_relic/agent/transaction/distributed_tracing.rb,
lib/new_relic/agent/transaction/slowest_sample_buffer.rb,
lib/new_relic/agent/transaction/message_broker_segment.rb,
lib/new_relic/agent/transaction/external_request_segment.rb,
lib/new_relic/agent/transaction/synthetics_sample_buffer.rb,
lib/new_relic/agent/transaction/transaction_sample_buffer.rb

Overview

This class represents a single transaction (usually mapping to one web request or background job invocation) instrumented by the Ruby agent.

Defined Under Namespace

Modules: DistributedTracing, TraceBuilder, TraceContext, Tracing Classes: AbstractSegment, DatastoreSegment, DistributedTracer, ExternalRequestSegment, MessageBrokerSegment, RequestAttributes, Segment, SlowestSampleBuffer, SyntheticsSampleBuffer, Trace, TraceNode, TransactionSampleBuffer

Constant Summary collapse

NESTED_TRANSACTION_PREFIX =

for nested transactions

'Nested/'
CONTROLLER_PREFIX = 
'Controller/'
MIDDLEWARE_PREFIX = 
'Middleware/Rack/'
OTHER_TRANSACTION_PREFIX = 
'OtherTransaction/'
TASK_PREFIX = 
"#{OTHER_TRANSACTION_PREFIX}Background/"
RAKE_PREFIX = 
"#{OTHER_TRANSACTION_PREFIX}Rake/"
MESSAGE_PREFIX = 
"#{OTHER_TRANSACTION_PREFIX}Message/"
RACK_PREFIX = 
"#{CONTROLLER_PREFIX}Rack/"
RODA_PREFIX = 
"#{CONTROLLER_PREFIX}Roda/"
SINATRA_PREFIX = 
"#{CONTROLLER_PREFIX}Sinatra/"
GRAPE_PREFIX = 
"#{CONTROLLER_PREFIX}Grape/"
ACTION_CABLE_PREFIX = 
"#{CONTROLLER_PREFIX}ActionCable/"
WEB_TRANSACTION_CATEGORIES = 
%i[action_cable controller grape middleware rack roda sinatra web uri].freeze
MIDDLEWARE_SUMMARY_METRICS = 
['Middleware/all'].freeze
WEB_SUMMARY_METRIC = 
'HttpDispatcher'
OTHER_SUMMARY_METRIC = 
"#{OTHER_TRANSACTION_PREFIX}all"
QUEUE_TIME_METRIC = 
'WebFrontend/QueueTime'
APDEX_S = 
'S'
APDEX_T = 
'T'
APDEX_F = 
'F'
APDEX_ALL_METRIC = 
'ApdexAll'
APDEX_METRIC = 
'Apdex'
APDEX_OTHER_METRIC = 
'ApdexOther'
APDEX_TXN_METRIC_PREFIX = 
'Apdex/'
APDEX_OTHER_TXN_METRIC_PREFIX = 
'ApdexOther/Transaction/'
JRUBY_CPU_TIME_ERROR = 
'Error calculating JRuby CPU Time'
@@java_classes_loaded = 
false

Instance Attribute Summary collapse

Attributes included from Tracing

#async, #current_segment_by_thread, #total_time

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Tracing

#add_segment, #async?, #segment_complete, #segment_limit, #thread_starting_span

Constructor Details

#initialize(category, options) ⇒ Transaction

Returns a new instance of Transaction.



215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
 
# File 'lib/new_relic/agent/transaction.rb', line 215

def initialize(category, options)
  @nesting_max_depth = 0
  @current_segment_by_thread = {}
  @current_segment_lock = Mutex.new
  @segment_lock = Mutex.new
  @finish_mutex = Mutex.new
  @segments = []

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

  @category = category
  @start_time = Process.clock_gettime(Process::CLOCK_REALTIME)
  @end_time = nil
  @duration = nil

  @apdex_start = options[:apdex_start_time] || @start_time
  @jruby_cpu_start = jruby_cpu_time
  @process_cpu_start = process_cpu
  @gc_start_snapshot = NewRelic::Agent::StatsEngine::GCProfiler.take_snapshot
  @filtered_params = options[:filtered_params] || {}

  @exceptions = {}
  @metrics = TransactionMetrics.new
  @logs = PrioritySampledBuffer.new(NewRelic::Agent.instance.log_event_aggregator.capacity)
  @guid = NewRelic::Agent::GuidGenerator.generate_guid

  @ignore_this_transaction = false
  @ignore_apdex = options.fetch(:ignore_apdex, false)
  @ignore_enduser = options.fetch(:ignore_enduser, false)
  @ignore_trace = false

  @sampled = nil
  @priority = nil

  @starting_thread_id = TransactionTimeAggregator.current_execution_context_id
  @starting_segment_key = current_segment_key

  @attributes = Attributes.new(NewRelic::Agent.instance.attribute_filter)
  @log_attributes = nil

  merge_request_parameters(@filtered_params)

  if request = options[:request]
    @request_attributes = RequestAttributes.new(request)
  else
    @request_attributes = nil
  end
end

Instance Attribute Details

#apdex_start ⇒ Object

A Time instance used for calculating the apdex score, which might end up being @start, or it might be further upstream if we can find a request header for the queue entry time



64
65
66
 
# File 'lib/new_relic/agent/transaction.rb', line 64

def apdex_start
  @apdex_start
end

#attributes ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def attributes
  @attributes
end

#category ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def category
  @category
end

#duration ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def duration
  @duration
end

#end_time ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def end_time
  @end_time
end

#exceptions ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def exceptions
  @exceptions
end

#filtered_params ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def filtered_params
  @filtered_params
end

#gc_start_snapshot ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def gc_start_snapshot
  @gc_start_snapshot
end

#guid ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def guid
  @guid
end

#http_response_code ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def http_response_code
  @http_response_code
end

#jruby_cpu_start ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def jruby_cpu_start
  @jruby_cpu_start
end

#logs ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def logs
  @logs
end

#metrics ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def metrics
  @metrics
end

#nesting_max_depth ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def nesting_max_depth
  @nesting_max_depth
end

#parent_span_id ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def parent_span_id
  @parent_span_id
end

#payload ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def payload
  @payload
end

#priority ⇒ Object 



337
338
339
340
341
342
343
344
345
346
 
# File 'lib/new_relic/agent/transaction.rb', line 337

def priority
  @priority ||= case NewRelic::Agent.config[:'distributed_tracing.sampler.root']
  when 'adaptive', 'trace_id_ratio_based'
    default_priority
  when 'always_on'
    2.0
  when 'always_off'
    0
  end
end

#process_cpu_start ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def process_cpu_start
  @process_cpu_start
end

#raw_synthetics_header ⇒ Object

Fields for tracking synthetics requests



94
95
96
 
# File 'lib/new_relic/agent/transaction.rb', line 94

def raw_synthetics_header
  @raw_synthetics_header
end

#raw_synthetics_info_header ⇒ Object

Fields for tracking synthetics requests



94
95
96
 
# File 'lib/new_relic/agent/transaction.rb', line 94

def raw_synthetics_info_header
  @raw_synthetics_info_header
end

#response_content_length ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def response_content_length
  @response_content_length
end

#response_content_type ⇒ Object 



66
67
68
 
# File 'lib/new_relic/agent/transaction.rb', line 66

def response_content_type
  @response_content_type
end

#sampled=(value) ⇒ Object (writeonly) 



87
88
89
 
# File 'lib/new_relic/agent/transaction.rb', line 87

def sampled=(value)
  @sampled = value
end

#segments ⇒ Object (readonly) 



75
76
77
 
# File 'lib/new_relic/agent/transaction.rb', line 75

def segments
  @segments
end

#start_time ⇒ Object

A Time instance for the start time, never nil



59
60
61
 
# File 'lib/new_relic/agent/transaction.rb', line 59

def start_time
  @start_time
end

#synthetics_info_payload ⇒ Object

Fields for tracking synthetics requests



94
95
96
 
# File 'lib/new_relic/agent/transaction.rb', line 94

def synthetics_info_payload
  @synthetics_info_payload
end

#synthetics_payload ⇒ Object

Fields for tracking synthetics requests



94
95
96
 
# File 'lib/new_relic/agent/transaction.rb', line 94

def synthetics_payload
  @synthetics_payload
end

#transaction_trace ⇒ Object (readonly)

Populated with the trace sample once this transaction is completed.



91
92
93
 
# File 'lib/new_relic/agent/transaction.rb', line 91

def transaction_trace
  @transaction_trace
end

Class Method Details

.abort_transaction! ⇒ Object

discards the currently saved transaction information



136
137
138
139
140
 
# File 'lib/new_relic/agent/transaction.rb', line 136

def self.abort_transaction!
  if txn = Tracer.current_transaction
    txn.abort_transaction!
  end
end

.add_agent_attribute(key, value, default_destinations) ⇒ Object 



176
177
178
179
180
181
182
 
# File 'lib/new_relic/agent/transaction.rb', line 176

def self.add_agent_attribute(key, value, default_destinations)
  if txn = tl_current
    txn.add_agent_attribute(key, value, default_destinations)
  else
    NewRelic::Agent.logger.debug("Attempted to add agent attribute: #{key} without transaction")
  end
end

.apdex_bucket(duration, failed, apdex_t) ⇒ Object 



163
164
165
166
167
168
169
170
171
172
173
174
 
# File 'lib/new_relic/agent/transaction.rb', line 163

def self.apdex_bucket(duration, failed, apdex_t)
  case
  when failed
    :apdex_f
  when duration <= apdex_t
    :apdex_s
  when duration <= apdex_t * 4
    :apdex_t
  else
    :apdex_f
  end
end

.merge_untrusted_agent_attributes(attributes, prefix, default_destinations) ⇒ Object 



190
191
192
193
194
195
196
 
# File 'lib/new_relic/agent/transaction.rb', line 190

def self.merge_untrusted_agent_attributes(attributes, prefix, default_destinations)
  if txn = tl_current
    txn.merge_untrusted_agent_attributes(attributes, prefix, default_destinations)
  else
    NewRelic::Agent.logger.debug('Attempted to merge untrusted attributes without transaction')
  end
end

.name_from_partial(partial_name, category) ⇒ Object 



115
116
117
118
 
# File 'lib/new_relic/agent/transaction.rb', line 115

def self.name_from_partial(partial_name, category)
  namer = Instrumentation::ControllerInstrumentation::TransactionNamer
  "#{namer.prefix_for_category(self, category)}#{partial_name}"
end

.nested_transaction_name(name) ⇒ Object 



127
128
129
130
131
132
133
 
# File 'lib/new_relic/agent/transaction.rb', line 127

def self.nested_transaction_name(name)
  if name.start_with?(CONTROLLER_PREFIX, OTHER_TRANSACTION_PREFIX)
    "#{NESTED_TRANSACTION_PREFIX}#{name}"
  else
    name
  end
end

.notice_error(e, options = {}) ⇒ Object

See NewRelic::Agent.notice_error for options and commentary



143
144
145
146
147
148
149
 
# File 'lib/new_relic/agent/transaction.rb', line 143

def self.notice_error(e, options = {})
  if txn = Tracer.current_transaction
    txn.notice_error(e, options)
  elsif NewRelic::Agent.instance
    NewRelic::Agent.instance.error_collector.notice_error(e, options)
  end
end

.recording_web_transaction? ⇒ Boolean

Returns truthy if the current in-progress transaction is considered a a web transaction (as opposed to, e.g., a background transaction).

Returns:

  • (Boolean) 


156
157
158
159
160
161
 
# File 'lib/new_relic/agent/transaction.rb', line 156

def self.recording_web_transaction? # THREAD_LOCAL_ACCESS
  NewRelic::Agent.record_api_supportability_metric(:recording_web_transaction?)

  txn = tl_current
  txn&.recording_web_transaction?
end

.set_default_transaction_name(partial_name, category = nil) ⇒ Object

THREAD_LOCAL_ACCESS



101
102
103
104
105
 
# File 'lib/new_relic/agent/transaction.rb', line 101

def self.set_default_transaction_name(partial_name, category = nil) # THREAD_LOCAL_ACCESS
  txn = tl_current
  name = name_from_partial(partial_name, category || txn.category)
  txn.set_default_transaction_name(name, category)
end

.set_overriding_transaction_name(partial_name, category = nil) ⇒ Object

THREAD_LOCAL_ACCESS



107
108
109
110
111
112
113
 
# File 'lib/new_relic/agent/transaction.rb', line 107

def self.set_overriding_transaction_name(partial_name, category = nil) # THREAD_LOCAL_ACCESS
  txn = tl_current
  return unless txn

  name = name_from_partial(partial_name, category || txn.category)
  txn.set_overriding_transaction_name(name, category)
end

.start_new_transaction(state, category, options) ⇒ Object 



120
121
122
123
124
125
 
# File 'lib/new_relic/agent/transaction.rb', line 120

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

.tl_current ⇒ Object

Return the currently active transaction, or nil.



97
98
99
 
# File 'lib/new_relic/agent/transaction.rb', line 97

def self.tl_current
  Tracer.current_transaction
end

Instance Method Details

#abort_transaction! ⇒ Object

Call this to ensure that the current transaction trace is not saved To fully ignore all metrics and errors, use ignore! instead.



532
533
534
 
# File 'lib/new_relic/agent/transaction.rb', line 532

def abort_transaction!
  @ignore_trace = true
end

#add_agent_attribute(key, value, default_destinations) ⇒ Object 



184
185
186
187
188
 
# File 'lib/new_relic/agent/transaction.rb', line 184

def add_agent_attribute(key, value, default_destinations)
  @attributes.add_agent_attribute(key, value, default_destinations)
  # the following line needs else branch coverage
  current_segment.add_agent_attribute(key, value) if current_segment # rubocop:disable Style/SafeNavigation
end

#add_custom_attributes(p) ⇒ Object 



930
931
932
 
# File 'lib/new_relic/agent/transaction.rb', line 930

def add_custom_attributes(p)
  attributes.merge_custom_attributes(p)
end

#add_log_event(event) ⇒ Object 



943
944
945
 
# File 'lib/new_relic/agent/transaction.rb', line 943

def add_log_event(event)
  logs.append(event: event)
end

#add_transaction_log_attributes(params) ⇒ Object 



934
935
936
937
 
# File 'lib/new_relic/agent/transaction.rb', line 934

def add_transaction_log_attributes(params)
  @log_attributes ||= LogEventAttributes.new
  @log_attributes.add_custom_attributes(params)
end

#apdex_bucket(duration, current_apdex_t) ⇒ Object 



865
866
867
 
# File 'lib/new_relic/agent/transaction.rb', line 865

def apdex_bucket(duration, current_apdex_t)
  self.class.apdex_bucket(duration, had_error_affecting_apdex?, current_apdex_t)
end

#apdex_t ⇒ Object 



896
897
898
 
# File 'lib/new_relic/agent/transaction.rb', line 896

def apdex_t
  transaction_specific_apdex_t || Agent.config[:apdex_t]
end

#append_apdex_perf_zone(payload) ⇒ Object 



768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
 
# File 'lib/new_relic/agent/transaction.rb', line 768

def append_apdex_perf_zone(payload)
  if recording_web_transaction?
    bucket = apdex_bucket(duration, apdex_t)
  elsif background_apdex_t = transaction_specific_apdex_t
    bucket = apdex_bucket(duration, background_apdex_t)
  end

  return unless bucket

  bucket_str = case bucket
  when :apdex_s then APDEX_S
  when :apdex_t then APDEX_T
  when :apdex_f then APDEX_F
  end
  payload[:apdex_perf_zone] = bucket_str if bucket_str
end

#append_synthetics_to(payload) ⇒ Object 



785
786
787
788
789
790
791
792
793
794
795
796
797
 
# File 'lib/new_relic/agent/transaction.rb', line 785

def append_synthetics_to(payload)
  return unless is_synthetics_request?

  payload[:synthetics_resource_id] = synthetics_resource_id
  payload[:synthetics_job_id] = synthetics_job_id
  payload[:synthetics_monitor_id] = synthetics_monitor_id
  payload[:synthetics_type] = synthetics_info('type')
  payload[:synthetics_initiator] = synthetics_info('initiator')

  synthetics_additional_attributes do |key, value|
    payload[key] = value
  end
end

#assign_agent_attributes ⇒ Object 



627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
 
# File 'lib/new_relic/agent/transaction.rb', line 627

def assign_agent_attributes
  default_destinations = AttributeFilter::DST_TRANSACTION_TRACER |
    AttributeFilter::DST_TRANSACTION_EVENTS |
    AttributeFilter::DST_ERROR_COLLECTOR

  if http_response_code
    add_agent_attribute(:'http.statusCode', http_response_code, default_destinations)
  end

  if response_content_length
    add_agent_attribute(:'response.headers.contentLength', response_content_length.to_i, default_destinations)
  end

  if response_content_type
    add_agent_attribute(:'response.headers.contentType', response_content_type, default_destinations)
  end

  @request_attributes&.assign_agent_attributes(self)

  display_host = Agent.config[:'process_host.display_name']
  unless display_host == NewRelic::Agent::Hostname.get
    add_agent_attribute(:'host.displayName', display_host, default_destinations)
  end
end

#assign_intrinsics ⇒ Object 



652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
 
# File 'lib/new_relic/agent/transaction.rb', line 652

def assign_intrinsics
  attributes.add_intrinsic_attribute(:priority, priority)

  if gc_time = calculate_gc_time
    attributes.add_intrinsic_attribute(:gc_time, gc_time)
  end

  if burn = cpu_burn
    attributes.add_intrinsic_attribute(:cpu_time, burn)
  end

  if is_synthetics_request?
    attributes.add_intrinsic_attribute(:synthetics_resource_id, synthetics_resource_id)
    attributes.add_intrinsic_attribute(:synthetics_job_id, synthetics_job_id)
    attributes.add_intrinsic_attribute(:synthetics_monitor_id, synthetics_monitor_id)
    attributes.add_intrinsic_attribute(:synthetics_type, synthetics_info('type'))
    attributes.add_intrinsic_attribute(:synthetics_initiator, synthetics_info('initiator'))

    synthetics_additional_attributes do |key, value|
      attributes.add_intrinsic_attribute(key, value)
    end
  end

  distributed_tracer.assign_intrinsics
end

#assign_segment_dt_attributes ⇒ Object 



620
621
622
623
624
625
 
# File 'lib/new_relic/agent/transaction.rb', line 620

def assign_segment_dt_attributes
  dt_payload = distributed_tracer.trace_state_payload || distributed_tracer.distributed_trace_payload
  parent_attributes = {}
  DistributedTraceAttributes.copy_parent_attributes(self, dt_payload, parent_attributes)
  parent_attributes.each { |k, v| initial_segment.add_agent_attribute(k, v) }
end

#background_summary_metrics ⇒ Object 



544
545
546
547
548
549
550
551
 
# File 'lib/new_relic/agent/transaction.rb', line 544

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

#best_name ⇒ Object Also known as: transaction_name 



415
416
417
418
419
420
 
# File 'lib/new_relic/agent/transaction.rb', line 415

def best_name
  @frozen_name ||
    @overridden_name ||
    @default_name ||
    NewRelic::Agent::UNKNOWN_METRIC
end

#calculate_gc_time ⇒ Object 



685
686
687
688
 
# File 'lib/new_relic/agent/transaction.rb', line 685

def calculate_gc_time
  gc_stop_snapshot = NewRelic::Agent::StatsEngine::GCProfiler.take_snapshot
  NewRelic::Agent::StatsEngine::GCProfiler.record_delta(gc_start_snapshot, gc_stop_snapshot)
end

#calculate_transport_duration(distributed_trace_payload) ⇒ Object

This method returns transport_duration in seconds. Transport duration is stored in milliseconds on the payload, but it’s needed in seconds for metrics and intrinsics.



693
694
695
696
697
698
 
# File 'lib/new_relic/agent/transaction.rb', line 693

def calculate_transport_duration(distributed_trace_payload)
  return unless distributed_trace_payload

  duration = start_time - (distributed_trace_payload.timestamp / 1000.0)
  [duration, 0].max
end

#commit!(outermost_node_name) ⇒ Object 



598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
 
# File 'lib/new_relic/agent/transaction.rb', line 598

def commit!(outermost_node_name)
  generate_payload
  assign_intrinsics

  finalize_segments

  @transaction_trace = transaction_sampler.on_finishing_transaction(self)
  sql_sampler.on_finishing_transaction(state, @frozen_name)

  record_summary_metrics(outermost_node_name)
  record_total_time_metrics
  record_apdex unless ignore_apdex?
  record_queue_time
  distributed_tracer.record_metrics

  record_exceptions
  record_transaction_event
  record_log_events
  merge_metrics
  send_transaction_finished_event
end

#cpu_burn ⇒ Object 



959
960
961
 
# File 'lib/new_relic/agent/transaction.rb', line 959

def cpu_burn
  normal_cpu_burn || jruby_cpu_burn
end

#create_initial_segment(options = {}) ⇒ Object 



482
483
484
485
 
# File 'lib/new_relic/agent/transaction.rb', line 482

def create_initial_segment(options = {})
  segment = create_segment(@default_name, options)
  segment.record_scoped_metric = false
end

#create_nested_segment(category, options) ⇒ Object 



508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
 
# File 'lib/new_relic/agent/transaction.rb', line 508

def create_nested_segment(category, options)
  if options[:filtered_params] && !options[:filtered_params].empty?
    @filtered_params = options[:filtered_params]
    merge_request_parameters(options[:filtered_params])
  end

  @ignore_apdex = options[:ignore_apdex] if options.key?(:ignore_apdex)
  @ignore_enduser = options[:ignore_enduser] if options.key?(:ignore_enduser)

  nest_initial_segment if segments.length == 1
  nested_name = self.class.nested_transaction_name(options[:transaction_name])

  segment = create_segment(nested_name, options)
  set_default_transaction_name(options[:transaction_name], category)
  segment
end

#create_segment(name, options = {}) ⇒ Object 



487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
 
# File 'lib/new_relic/agent/transaction.rb', line 487

def create_segment(name, options = {})
  summary_metrics = nil

  if name.start_with?(MIDDLEWARE_PREFIX)
    summary_metrics = MIDDLEWARE_SUMMARY_METRICS
  end

  @nesting_max_depth += 1

  segment = Tracer.start_segment(
    name: name,
    unscoped_metrics: summary_metrics
  )

  # #code_information will glean the code info out of the options hash
  # if it exists or noop otherwise
  segment.code_information = options

  segment
end

#current_segment ⇒ Object 



278
279
280
281
282
 
# File 'lib/new_relic/agent/transaction.rb', line 278

def current_segment
  current_segment_by_thread[current_segment_key] ||
    current_segment_by_thread[parent_segment_key] ||
    current_segment_by_thread[@starting_segment_key]
end

#current_segment_key ⇒ Object 



270
271
272
 
# File 'lib/new_relic/agent/transaction.rb', line 270

def current_segment_key
  Tracer.current_segment_key
end

#default_name=(name) ⇒ Object 



382
383
384
 
# File 'lib/new_relic/agent/transaction.rb', line 382

def default_name=(name)
  @default_name = Helper.correctly_encoded(name)
end

#default_priority ⇒ Object 



333
334
335
 
# File 'lib/new_relic/agent/transaction.rb', line 333

def default_priority
  (sampled? ? rand + 1.0 : rand).round(NewRelic::PRIORITY_PRECISION)
end

#distributed_tracer ⇒ Object 



292
293
294
 
# File 'lib/new_relic/agent/transaction.rb', line 292

def distributed_tracer
  @distributed_tracer ||= DistributedTracer.new(self)
end

#finish ⇒ Object 



557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
 
# File 'lib/new_relic/agent/transaction.rb', line 557

def finish
  @finish_mutex.synchronize do
    # Guard against double-finishing to prevent duplicate transaction recording
    # This can occur in multi-threaded/fiber environments or when finish is called
    # explicitly before the wrapping code calls it again (e.g., Tracer.in_transaction)
    return unless state.is_execution_traced? && initial_segment
    return if finished?

    @end_time = Process.clock_gettime(Process::CLOCK_REALTIME)
    @duration = @end_time - @start_time
    freeze_name_and_execute_if_not_ignored

    if nesting_max_depth == 1
      initial_segment.name = @frozen_name
    end

    initial_segment.transaction_name = @frozen_name
    assign_segment_dt_attributes
    assign_agent_attributes
    initial_segment.finish

    NewRelic::Agent::TransactionTimeAggregator.transaction_stop(@end_time, @starting_thread_id)

    commit!(initial_segment.name) unless @ignore_this_transaction
  end
rescue => e
  NewRelic::Agent.logger.error('Exception during Transaction#finish', e)
  nil
ensure
  state.reset
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


478
479
480
 
# File 'lib/new_relic/agent/transaction.rb', line 478

def finished?
  initial_segment&.finished?
end

#freeze_name_and_execute_if_not_ignored ⇒ Object 



434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
 
# File 'lib/new_relic/agent/transaction.rb', line 434

def freeze_name_and_execute_if_not_ignored
  if !name_frozen?
    name = promoted_transaction_name(best_name)
    name = NewRelic::Agent.instance.transaction_rules.rename(name)
    @name_frozen = true

    if name.nil?
      ignore!
      @frozen_name = best_name
    else
      @frozen_name = name
    end
  end

  if block_given? && !@ignore_this_transaction
    yield
  end
end

#generate_payload ⇒ Object 



714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
 
# File 'lib/new_relic/agent/transaction.rb', line 714

def generate_payload
  @payload = {
    :name => @frozen_name,
    :bucket => recording_web_transaction? ? :request : :background,
    :start_timestamp => start_time,
    :duration => duration,
    :metrics => @metrics,
    :attributes => @attributes,
    :error => false,
    :priority => priority
  }

  distributed_tracer.append_payload(@payload)
  append_apdex_perf_zone(@payload)
  append_synthetics_to(@payload)
end

#had_error_affecting_apdex? ⇒ Boolean

Returns:

  • (Boolean) 


859
860
861
862
863
 
# File 'lib/new_relic/agent/transaction.rb', line 859

def had_error_affecting_apdex?
  @exceptions.each.any? do |exception, options|
    NewRelic::Agent.instance.error_collector.error_affects_apdex?(exception, options)
  end
end

#ignore! ⇒ Object 



975
976
977
 
# File 'lib/new_relic/agent/transaction.rb', line 975

def ignore!
  @ignore_this_transaction = true
end

#ignore? ⇒ Boolean

Returns:

  • (Boolean) 


979
980
981
 
# File 'lib/new_relic/agent/transaction.rb', line 979

def ignore?
  @ignore_this_transaction
end

#ignore_apdex! ⇒ Object 



983
984
985
 
# File 'lib/new_relic/agent/transaction.rb', line 983

def ignore_apdex!
  @ignore_apdex = true
end

#ignore_apdex? ⇒ Boolean

Returns:

  • (Boolean) 


987
988
989
 
# File 'lib/new_relic/agent/transaction.rb', line 987

def ignore_apdex?
  @ignore_apdex
end

#ignore_enduser! ⇒ Object 



991
992
993
 
# File 'lib/new_relic/agent/transaction.rb', line 991

def ignore_enduser!
  @ignore_enduser = true
end

#ignore_enduser? ⇒ Boolean

Returns:

  • (Boolean) 


995
996
997
 
# File 'lib/new_relic/agent/transaction.rb', line 995

def ignore_enduser?
  @ignore_enduser
end

#ignore_trace? ⇒ Boolean

Returns:

  • (Boolean) 


999
1000
1001
 
# File 'lib/new_relic/agent/transaction.rb', line 999

def ignore_trace?
  @ignore_trace
end

#include_guid? ⇒ Boolean

Returns:

  • (Boolean) 


731
732
733
 
# File 'lib/new_relic/agent/transaction.rb', line 731

def include_guid?
  is_synthetics_request?
end

#influences_transaction_name?(category) ⇒ Boolean

Returns:

  • (Boolean) 


411
412
413
 
# File 'lib/new_relic/agent/transaction.rb', line 411

def influences_transaction_name?(category)
  !category || nesting_max_depth == 1 || similar_category?(category)
end

#initial_segment ⇒ Object 



474
475
476
 
# File 'lib/new_relic/agent/transaction.rb', line 474

def initial_segment
  segments&.first
end

#instrumentation_state ⇒ Object

This transaction-local hash may be used as temporary storage by instrumentation that needs to pass data from one instrumentation point to another.

For example, if both A and B are instrumented, and A calls B but some piece of state needed by the instrumentation at B is only available at A, the instrumentation at A may write into the hash, call through, and then remove the key afterwards, allowing the instrumentation at B to read the value in between.

Keys should be symbols, and care should be taken to not generate key names dynamically, and to ensure that keys are removed upon return from the method that creates them.



374
375
376
 
# File 'lib/new_relic/agent/transaction.rb', line 374

def instrumentation_state
  @instrumentation_state ||= {}
end

#is_synthetics_request? ⇒ Boolean

Returns:

  • (Boolean) 


735
736
737
 
# File 'lib/new_relic/agent/transaction.rb', line 735

def is_synthetics_request?
  !synthetics_payload.nil? && !raw_synthetics_header.nil?
end

#jruby_cpu_burn ⇒ Object 



969
970
971
972
973
 
# File 'lib/new_relic/agent/transaction.rb', line 969

def jruby_cpu_burn
  return unless @jruby_cpu_start

  jruby_cpu_time - @jruby_cpu_start
end

#log_attributes ⇒ Object 



939
940
941
 
# File 'lib/new_relic/agent/transaction.rb', line 939

def log_attributes
  @log_attributes
end

#log_frozen_name(name) ⇒ Object 



406
407
408
409
 
# File 'lib/new_relic/agent/transaction.rb', line 406

def log_frozen_name(name)
  NewRelic::Agent.logger.warn("Attempted to rename transaction to '#{name}' after transaction name was already frozen as '#{@frozen_name}'.")
  nil
end

#merge_metrics ⇒ Object 



799
800
801
 
# File 'lib/new_relic/agent/transaction.rb', line 799

def merge_metrics
  NewRelic::Agent.instance.stats_engine.merge_transaction_metrics!(@metrics, best_name)
end

#merge_request_parameters(params) ⇒ Object 



386
387
388
 
# File 'lib/new_relic/agent/transaction.rb', line 386

def merge_request_parameters(params)
  merge_untrusted_agent_attributes(params, :'request.parameters', AttributeFilter::DST_NONE)
end

#merge_untrusted_agent_attributes(attributes, prefix, default_destinations) ⇒ Object 



198
199
200
201
 
# File 'lib/new_relic/agent/transaction.rb', line 198

def merge_untrusted_agent_attributes(attributes, prefix, default_destinations)
  @attributes.merge_untrusted_agent_attributes(attributes, prefix, default_destinations)
  current_segment&.merge_untrusted_agent_attributes(attributes, prefix, default_destinations)
end

#name_frozen? ⇒ Boolean

Returns:

  • (Boolean) 


453
454
455
 
# File 'lib/new_relic/agent/transaction.rb', line 453

def name_frozen?
  @frozen_name ? true : false
end

#needs_middleware_summary_metrics?(name) ⇒ Boolean

Returns:

  • (Boolean) 


553
554
555
 
# File 'lib/new_relic/agent/transaction.rb', line 553

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

#nest_initial_segment ⇒ Object 



525
526
527
528
 
# File 'lib/new_relic/agent/transaction.rb', line 525

def nest_initial_segment
  self.initial_segment.name = self.class.nested_transaction_name(initial_segment.name)
  initial_segment.record_scoped_metric = true
end

#normal_cpu_burn ⇒ Object 



963
964
965
966
967
 
# File 'lib/new_relic/agent/transaction.rb', line 963

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.



822
823
824
825
826
827
828
829
830
831
832
833
834
 
# File 'lib/new_relic/agent/transaction.rb', line 822

def notice_error(error, options = {}) # :nodoc:
  # Only the last error is kept
  if current_segment
    current_segment.notice_error(error, expected: options[:expected])
    options[:span_id] = current_segment.guid
  end

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

#overridden_name=(name) ⇒ Object 



378
379
380
 
# File 'lib/new_relic/agent/transaction.rb', line 378

def overridden_name=(name)
  @overridden_name = Helper.correctly_encoded(name)
end

#parent_segment_key ⇒ Object 



274
275
276
 
# File 'lib/new_relic/agent/transaction.rb', line 274

def parent_segment_key
  (::Fiber.current.nr_parent_key if ::Fiber.current.respond_to?(:nr_parent_key)) || (::Thread.current.nr_parent_key if ::Thread.current.respond_to?(:nr_parent_key))
end

End common interface



426
427
428
429
430
431
432
 
# File 'lib/new_relic/agent/transaction.rb', line 426

def promoted_transaction_name(name)
  if name.start_with?(MIDDLEWARE_PREFIX)
    "#{CONTROLLER_PREFIX}#{name}"
  else
    name
  end
end

#queue_time ⇒ Object 



844
845
846
 
# File 'lib/new_relic/agent/transaction.rb', line 844

def queue_time
  @apdex_start ? @start_time - @apdex_start : 0
end

#record_apdex ⇒ Object 



869
870
871
872
873
874
875
876
877
878
879
880
881
 
# File 'lib/new_relic/agent/transaction.rb', line 869

def record_apdex
  return unless state.is_execution_traced?

  freeze_name_and_execute_if_not_ignored do
    if recording_web_transaction?
      record_apdex_metrics(APDEX_METRIC, APDEX_TXN_METRIC_PREFIX, apdex_t)
    else
      record_apdex_metrics(APDEX_OTHER_METRIC,
        APDEX_OTHER_TXN_METRIC_PREFIX,
        transaction_specific_apdex_t)
    end
  end
end

#record_apdex_metrics(rollup_metric, transaction_prefix, current_apdex_t) ⇒ Object 



883
884
885
886
887
888
889
890
891
892
893
894
 
# File 'lib/new_relic/agent/transaction.rb', line 883

def record_apdex_metrics(rollup_metric, transaction_prefix, current_apdex_t)
  return unless current_apdex_t

  total_duration = end_time - apdex_start
  apdex_bucket_global = apdex_bucket(total_duration, current_apdex_t)
  apdex_bucket_txn = apdex_bucket(duration, current_apdex_t)

  @metrics.record_unscoped(rollup_metric, apdex_bucket_global, current_apdex_t)
  @metrics.record_unscoped(APDEX_ALL_METRIC, apdex_bucket_global, current_apdex_t)
  txn_apdex_metric = @frozen_name.sub(/^[^\/]+\//, transaction_prefix)
  @metrics.record_unscoped(txn_apdex_metric, apdex_bucket_txn, current_apdex_t)
end

#record_exception(exception, options, error_recorded) ⇒ Object 



811
812
813
814
815
816
817
818
819
 
# File 'lib/new_relic/agent/transaction.rb', line 811

def record_exception(exception, options, error_recorded)
  options[:uri] ||= request_path if request_path
  options[:port] = request_port if request_port
  options[:metric] = best_name
  options[:attributes] = @attributes

  span_id = options.delete(:span_id)
  !!agent.error_collector.notice_error(exception, options, span_id) || error_recorded
end

#record_exceptions ⇒ Object 



803
804
805
806
807
808
809
 
# File 'lib/new_relic/agent/transaction.rb', line 803

def record_exceptions
  error_recorded = false
  @exceptions.each do |exception, options|
    error_recorded = record_exception(exception, options, error_recorded)
  end
  payload&.[]=(:error, error_recorded)
end

#record_log_events ⇒ Object 



840
841
842
 
# File 'lib/new_relic/agent/transaction.rb', line 840

def record_log_events
  agent.log_event_aggregator.record_batch(self, @logs.to_a)
end

#record_queue_time ⇒ Object 



848
849
850
851
852
853
854
855
856
857
 
# File 'lib/new_relic/agent/transaction.rb', line 848

def record_queue_time
  value = queue_time
  if value > 0.0
    if value < MethodTracerHelpers::MAX_ALLOWED_METRIC_DURATION
      @metrics.record_unscoped(QUEUE_TIME_METRIC, value)
    else
      ::NewRelic::Agent.logger.log_once(:warn, :too_high_queue_time, "Not recording unreasonably large queue time of #{value} s")
    end
  end
end

#record_summary_metrics(outermost_node_name) ⇒ 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.



702
703
704
705
706
 
# File 'lib/new_relic/agent/transaction.rb', line 702

def record_summary_metrics(outermost_node_name)
  metrics = summary_metrics
  metrics << @frozen_name unless @frozen_name == outermost_node_name
  @metrics.record_unscoped(metrics, duration, 0)
end

#record_transaction_event ⇒ Object 



836
837
838
 
# File 'lib/new_relic/agent/transaction.rb', line 836

def record_transaction_event
  agent.transaction_event_recorder.record(payload)
end

#recording_web_transaction? ⇒ Boolean

Returns:

  • (Boolean) 


947
948
949
 
# File 'lib/new_relic/agent/transaction.rb', line 947

def recording_web_transaction?
  web_category?(@category)
end

#referer ⇒ Object 



348
349
350
 
# File 'lib/new_relic/agent/transaction.rb', line 348

def referer
  @request_attributes&.referer
end

#remove_current_segment_by_thread_id(id) ⇒ Object 



288
289
290
 
# File 'lib/new_relic/agent/transaction.rb', line 288

def remove_current_segment_by_thread_id(id)
  @current_segment_lock.synchronize { current_segment_by_thread.delete(id) }
end

#request_path ⇒ Object 



352
353
354
 
# File 'lib/new_relic/agent/transaction.rb', line 352

def request_path
  @request_attributes&.request_path
end

#request_port ⇒ Object 



356
357
358
 
# File 'lib/new_relic/agent/transaction.rb', line 356

def request_port
  @request_attributes&.port
end

#sampled? ⇒ Boolean

Returns:

  • (Boolean) 


296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
 
# File 'lib/new_relic/agent/transaction.rb', line 296

def sampled?
  return false unless Agent.config[:'distributed_tracing.enabled']

  if @sampled.nil?
    @sampled = case NewRelic::Agent.config[:'distributed_tracing.sampler.root']
    when 'adaptive'
      NewRelic::Agent.instance.adaptive_sampler.sampled?
    when 'always_on'
      true
    when 'always_off'
      false
    when 'trace_id_ratio_based'
      trace_ratio_sampled?(NewRelic::Agent.config[:'distributed_tracing.sampler.root.trace_id_ratio_based.ratio'])
    end
  end
  @sampled
end

#send_transaction_finished_event ⇒ Object

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



710
711
712
 
# File 'lib/new_relic/agent/transaction.rb', line 710

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

#set_current_segment(new_segment) ⇒ Object 



284
285
286
 
# File 'lib/new_relic/agent/transaction.rb', line 284

def set_current_segment(new_segment)
  @current_segment_lock.synchronize { current_segment_by_thread[current_segment_key] = new_segment }
end

#set_default_transaction_name(name, category) ⇒ Object 



390
391
392
393
394
395
396
397
 
# File 'lib/new_relic/agent/transaction.rb', line 390

def set_default_transaction_name(name, category)
  return log_frozen_name(name) if name_frozen?

  if influences_transaction_name?(category)
    self.default_name = name
    @category = category if category
  end
end

#set_overriding_transaction_name(name, category) ⇒ Object 



399
400
401
402
403
404
 
# File 'lib/new_relic/agent/transaction.rb', line 399

def set_overriding_transaction_name(name, category)
  return log_frozen_name(name) if name_frozen?

  self.overridden_name = name
  @category = category if category
end

#similar_category?(category) ⇒ Boolean

Returns:

  • (Boolean) 


955
956
957
 
# File 'lib/new_relic/agent/transaction.rb', line 955

def similar_category?(category)
  web_category?(@category) == web_category?(category)
end

#start(options = {}) ⇒ Object 



457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
 
# File 'lib/new_relic/agent/transaction.rb', line 457

def start(options = {})
  return if !state.is_execution_traced?

  sql_sampler.on_start_transaction(state, request_path)
  NewRelic::Agent.instance.events.notify(:start_transaction)
  NewRelic::Agent::TransactionTimeAggregator.transaction_start(start_time)

  ignore! if user_defined_rules_ignore?

  create_initial_segment(options)
  Segment.merge_untrusted_agent_attributes( \
    @filtered_params,
    :'request.parameters',
    AttributeFilter::DST_SPAN_EVENTS
  )
end

#state ⇒ Object 



266
267
268
 
# File 'lib/new_relic/agent/transaction.rb', line 266

def state
  NewRelic::Agent::Tracer.state
end

#summary_metrics ⇒ Object 



536
537
538
539
540
541
542
 
# File 'lib/new_relic/agent/transaction.rb', line 536

def summary_metrics
  if @frozen_name.start_with?(CONTROLLER_PREFIX)
    [WEB_SUMMARY_METRIC]
  else
    background_summary_metrics
  end
end

#synthetics_account_id ⇒ Object 



744
745
746
747
 
# File 'lib/new_relic/agent/transaction.rb', line 744

def 
  info = synthetics_payload or return nil
  info[1]
end

#synthetics_additional_attributes(&block) ⇒ Object 



678
679
680
681
682
683
 
# File 'lib/new_relic/agent/transaction.rb', line 678

def synthetics_additional_attributes(&block)
  synthetics_info('attributes')&.each do |k, v|
    new_key = "synthetics_#{NewRelic::LanguageSupport.snakeize(k.to_s)}".to_sym
    yield(new_key, v.to_s)
  end
end

#synthetics_info(key) ⇒ Object 



764
765
766
 
# File 'lib/new_relic/agent/transaction.rb', line 764

def synthetics_info(key)
  synthetics_info_payload[key] if synthetics_info_payload
end

#synthetics_job_id ⇒ Object 



754
755
756
757
 
# File 'lib/new_relic/agent/transaction.rb', line 754

def synthetics_job_id
  info = synthetics_payload or return nil
  info[3]
end

#synthetics_monitor_id ⇒ Object 



759
760
761
762
 
# File 'lib/new_relic/agent/transaction.rb', line 759

def synthetics_monitor_id
  info = synthetics_payload or return nil
  info[4]
end

#synthetics_resource_id ⇒ Object 



749
750
751
752
 
# File 'lib/new_relic/agent/transaction.rb', line 749

def synthetics_resource_id
  info = synthetics_payload or return nil
  info[2]
end

#synthetics_version ⇒ Object 



739
740
741
742
 
# File 'lib/new_relic/agent/transaction.rb', line 739

def synthetics_version
  info = synthetics_payload or return nil
  info[0]
end

#threshold ⇒ Object 



905
906
907
908
909
910
911
912
 
# File 'lib/new_relic/agent/transaction.rb', line 905

def threshold
  source_class = Agent.config.source(:'transaction_tracer.transaction_threshold').class
  if source_class == Configuration::DefaultSource
    apdex_t * 4
  else
    Agent.config[:'transaction_tracer.transaction_threshold']
  end
end

#trace_id ⇒ Object 



325
326
327
 
# File 'lib/new_relic/agent/transaction.rb', line 325

def trace_id
  @trace_id ||= NewRelic::Agent::GuidGenerator.generate_guid(32)
end

#trace_id=(value) ⇒ Object 



329
330
331
 
# File 'lib/new_relic/agent/transaction.rb', line 329

def trace_id=(value)
  @trace_id = value
end

#trace_ratio_sampled?(ratio) ⇒ Boolean

Returns:

  • (Boolean) 


314
315
316
317
318
319
320
321
322
323
 
# File 'lib/new_relic/agent/transaction.rb', line 314

def trace_ratio_sampled?(ratio)
  # In the opentelemetry-sdk TraceIdRatioBased sampler, the algorithm
  # looks like this:
  # ratio == 1.0 || trace_id[8, 8].unpack1('Q>') < (ratio * (2**64 - 1)).ceil
  # OTel stores their trace ids as binary strings
  # ex. Array(trace_id).pack('H*')
  # Since we don't store our trace ids as binary strings, this way is
  # faster, but still gets the same result.
  ratio == 1.0 || Integer(trace_id[16, 16], 16) < (ratio * (2**64 - 1)).ceil
end

#transaction_specific_apdex_t ⇒ Object 



900
901
902
903
 
# File 'lib/new_relic/agent/transaction.rb', line 900

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

#user_defined_rules_ignore? ⇒ Boolean

Returns:

  • (Boolean) 


589
590
591
592
593
594
595
596
 
# File 'lib/new_relic/agent/transaction.rb', line 589

def user_defined_rules_ignore?
  return false unless request_path
  return false if (rules = NewRelic::Agent.config[:"rules.ignore_url_regexes"]).empty?

  rules.any? do |rule|
    request_path.match(rule)
  end
end

#web_category?(category) ⇒ Boolean

Returns:

  • (Boolean) 


951
952
953
 
# File 'lib/new_relic/agent/transaction.rb', line 951

def web_category?(category)
  WEB_TRANSACTION_CATEGORIES.include?(category)
end

#with_database_metric_name(model, method, product = nil) ⇒ Object 



914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
 
# File 'lib/new_relic/agent/transaction.rb', line 914

def with_database_metric_name(model, method, product = nil)
  previous = self.instrumentation_state[:datastore_override]
  model_name = case model
               when Class
                 model.name
               when String
                 model
               else
                 model.to_s
  end
  self.instrumentation_state[:datastore_override] = [method, model_name, product]
  yield
ensure
  self.instrumentation_state[:datastore_override] = previous
end