Class: ElasticAPM::Transport::Worker Private

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/elastic_apm/transport/worker.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Defined Under Namespace

Classes: FlushMessage, StopMessage

Constant Summary

Constants included from Logging

Logging::LEVELS, Logging::PREFIX

Class Attribute Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

#debug, #error, #fatal, #info, #warn

Constructor Details

#initialize(config, queue, serializers:, filters:) ⇒ Worker

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Worker.



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# File 'lib/elastic_apm/transport/worker.rb', line 40

def initialize(
  config,
  queue,
  serializers:,
  filters:
)
  @config = config
  @queue = queue

  @serializers = serializers
  @filters = filters

  @connection = self.class.adapter.new(config)
end

Class Attribute Details

.adapter ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 27

def adapter
  @adapter ||= Connection
end

Instance Attribute Details

#connection ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 55

def connection
  @connection
end

#filters ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 55

def filters
  @filters
end

#name ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 55

def name
  @name
end

#queue ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 55

def queue
  @queue
end

#serializers ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 55

def serializers
  @serializers
end

Instance Method Details

#process(resource) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 73

def process(resource)
  return unless (json = serialize_and_filter(resource))
  connection.write(json)
end

#work_forever ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/elastic_apm/transport/worker.rb', line 57

def work_forever
  while (msg = queue.pop)
    case msg
    when StopMessage
      debug 'Stopping worker [%s]', self
      connection.flush(:halt)
      break
    else
      process msg
    end
  end
rescue Exception => e
  warn 'Worker died with exception: %s', e.inspect
  debug e.backtrace.join("\n")
end