Class: NewRelic::Agent::Tracer::State

Inherits:
Object
  • Object
show all
Defined in:
lib/new_relic/agent/tracer.rb

Overview

This is THE location to store thread local information during a transaction Need a new piece of data? Add a method here, NOT a new thread local variable.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ State

Returns a new instance of State.



465
466
467
468
469
 
# File 'lib/new_relic/agent/tracer.rb', line 465

def initialize
  @untraced = []
  @current_transaction = nil
  @record_sql = nil
end

Instance Attribute Details

#current_transaction ⇒ Object

Current transaction stack



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

def current_transaction
  @current_transaction
end

#record_sql ⇒ Object

TT’s and SQL



503
504
505
 
# File 'lib/new_relic/agent/tracer.rb', line 503

def record_sql
  @record_sql
end

#sql_sampler_transaction_data ⇒ Object

Sql Sampler Transaction Data



510
511
512
 
# File 'lib/new_relic/agent/tracer.rb', line 510

def sql_sampler_transaction_data
  @sql_sampler_transaction_data
end

#untraced ⇒ Object

Execution tracing on current thread



485
486
487
 
# File 'lib/new_relic/agent/tracer.rb', line 485

def untraced
  @untraced
end

Instance Method Details

#is_execution_traced? ⇒ Boolean Also known as: tracing_enabled?

Returns:

  • (Boolean) 


496
497
498
 
# File 'lib/new_relic/agent/tracer.rb', line 496

def is_execution_traced?
  @untraced.nil? || @untraced.last != false
end

#is_sql_recorded? ⇒ Boolean

Returns:

  • (Boolean) 


505
506
507
 
# File 'lib/new_relic/agent/tracer.rb', line 505

def is_sql_recorded?
  @record_sql != false
end

#pop_traced ⇒ Object 



491
492
493
494
 
# File 'lib/new_relic/agent/tracer.rb', line 491

def pop_traced
  # needs else branch coverage
  @untraced.pop if @untraced # rubocop:disable Style/SafeNavigation
end

#push_traced(should_trace) ⇒ Object 



487
488
489
 
# File 'lib/new_relic/agent/tracer.rb', line 487

def push_traced(should_trace)
  @untraced << should_trace
end

#reset(transaction = nil) ⇒ Object

This starts the timer for the transaction.



472
473
474
475
476
477
478
479
 
# File 'lib/new_relic/agent/tracer.rb', line 472

def reset(transaction = nil)
  # We purposefully don't reset @untraced or @record_sql
  # since those are managed by NewRelic::Agent.disable_* calls explicitly
  # and (more importantly) outside the scope of a transaction

  @current_transaction = transaction
  @sql_sampler_transaction_data = nil
end