Class: NewRelic::Agent::PipeService

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(channel_id) ⇒ PipeService

Returns a new instance of PipeService.



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# File 'lib/new_relic/agent/pipe_service.rb', line 11

def initialize(channel_id)
  @channel_id = channel_id
  @collector = NewRelic::Control::Server.new({name: 'parent', port: 0})
  @pipe = NewRelic::Agent::PipeChannelManager.channels[@channel_id]
  if @pipe && @pipe.parent_pid != $$
    @pipe.after_fork_in_child
  else
    NewRelic::Agent.logger.error('No communication channel to parent process, please see https://docs.newrelic.com/docs/apm/agents/ruby-agent/background-jobs/resque-instrumentation/ for more information.')
  end
end

Instance Attribute Details

#agent_id ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 9

def agent_id
  @agent_id
end

#buffer ⇒ Object (readonly) 



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# File 'lib/new_relic/agent/pipe_service.rb', line 8

def buffer
  @buffer
end

#channel_id ⇒ Object (readonly) 



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# File 'lib/new_relic/agent/pipe_service.rb', line 8

def channel_id
  @channel_id
end

#collector ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 9

def collector
  @collector
end

#pipe ⇒ Object (readonly) 



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# File 'lib/new_relic/agent/pipe_service.rb', line 8

def pipe
  @pipe
end

#request_timeout ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 9

def request_timeout
  @request_timeout
end

Instance Method Details

#analytic_event_data(events) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 30

def analytic_event_data(events)
  write_to_pipe(:analytic_event_data, events) if events
end

#connect(config) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 22

def connect(config)
  nil
end

#custom_event_data(events) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 34

def custom_event_data(events)
  write_to_pipe(:custom_event_data, events) if events
end

#error_data(errors) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 47

def error_data(errors)
  write_to_pipe(:error_data, errors) if errors
end

#error_event_data(events) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 51

def error_event_data(events)
  write_to_pipe(:error_event_data, events) if events
end

#get_agent_commands ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 26

def get_agent_commands
  NewRelic::EMPTY_ARRAY
end

#log_event_data(logs) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 63

def log_event_data(logs)
  write_to_pipe(:log_event_data, logs) if logs
end

#metric_data(unsent_timeslice_data) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 38

def metric_data(unsent_timeslice_data)
  write_to_pipe(:metric_data, unsent_timeslice_data)
  {}
end

#session ⇒ Object

Invokes the block it is passed. This is used to implement HTTP keep-alive in the NewRelicService, and is a required interface for any Service class.



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# File 'lib/new_relic/agent/pipe_service.rb', line 75

def session
  yield
end

#shutdown ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 67

def shutdown
  # no else branch coverage
  @pipe.close if @pipe # rubocop:disable Style/SafeNavigation
end

#span_event_data(events) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 55

def span_event_data(events)
  write_to_pipe(:span_event_data, events) if events
end

#sql_trace_data(sql) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 59

def sql_trace_data(sql)
  write_to_pipe(:sql_trace_data, sql) if sql
end

#transaction_sample_data(transactions) ⇒ Object 



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# File 'lib/new_relic/agent/pipe_service.rb', line 43

def transaction_sample_data(transactions)
  write_to_pipe(:transaction_sample_data, transactions) if transactions
end