Class: NewRelic::Agent::Instrumentation::Praxis::ActionSubscriber

Inherits:
EventedSubscriber
  • Object
show all
Defined in:
lib/newrelic-praxis/praxis/action_subscriber.rb

Instance Method Summary collapse

Instance Method Details

#finish(name, id, payload) ⇒ Object

THREAD_LOCAL_ACCESS



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# File 'lib/newrelic-praxis/praxis/action_subscriber.rb', line 29

def finish(name, id, payload) #THREAD_LOCAL_ACCESS
  event = pop_event(id)
  event.payload.merge!(payload)

  state = TransactionState.tl_get

  request = event.request
  attributes = {:'request.parameters' => request.params_hash}
  attributes.merge!(
    :'request.api_version' => request.version
  )

  NewRelic::Agent.add_custom_attributes(attributes)

  if state.is_execution_traced? && !event.ignored?
    stop_transaction(state, event)
  else
    NewRelic::Agent.instance.pop_trace_execution_flag
  end
rescue => e
  log_notification_error(e, name, 'finish')
end

#start(name, id, payload) ⇒ Object

THREAD_LOCAL_ACCESS



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# File 'lib/newrelic-praxis/praxis/action_subscriber.rb', line 8

def start(name, id, payload) #THREAD_LOCAL_ACCESS
  state = TransactionState.tl_get

  controller = payload[:controller]
  request = controller.request

  event = ActionEvent.new(name, Time.now, nil, id, payload, request)
  push_event(event)

  if state.is_execution_traced? && !event.ignored?
    start_transaction(state, event)
  else
    # if this transaction is ignored, make sure child
    # transaction are also ignored
    state.current_transaction.ignore! if state.current_transaction
    NewRelic::Agent.instance.push_trace_execution_flag(false)
  end
rescue => e
  log_notification_error(e, name, 'start')
end

#start_transaction(state, event) ⇒ Object 



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# File 'lib/newrelic-praxis/praxis/action_subscriber.rb', line 52

def start_transaction(state, event)
  Transaction.start(state, :controller,
    :transaction_name => event.metric_name,
    :apdex_start_time => event.queue_start
  )
end

#stop_transaction(state, event = nil) ⇒ Object 



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# File 'lib/newrelic-praxis/praxis/action_subscriber.rb', line 59

def stop_transaction(state, event=nil)
  txn = state.current_transaction
  txn.ignore_apdex!   if event.apdex_ignored?
  txn.ignore_enduser! if event.enduser_ignored?
  Transaction.stop(state)
end