Class: Appsignal::Hooks::DelayedJobPlugin Private

Inherits:
Delayed::Plugin
  • Object
show all
Extended by:
Helpers
Defined in:
lib/appsignal/integrations/delayed_job_plugin.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.

Class Method Summary collapse

Methods included from Helpers

string_or_inspect, truncate

Class Method Details

.class_and_method_name_from_object_or_hash(payload, default_name) ⇒ 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/appsignal/integrations/delayed_job_plugin.rb', line 56

def self.class_and_method_name_from_object_or_hash(payload, default_name)
  # Attempt to find appsignal_name override
  class_and_method_name = extract_value(payload, :appsignal_name, nil)
  return class_and_method_name.split("#") if class_and_method_name.is_a?(String)

  pound_split = default_name.split("#")
  return pound_split if pound_split.length == 2

  dot_split = default_name.split(".")
  return default_name if dot_split.length == 2

  "#{default_name}#perform"
end

.extract_value(object_or_hash, field, default_value = nil, convert_to_s = false) ⇒ 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/appsignal/integrations/delayed_job_plugin.rb', line 70

def self.extract_value(object_or_hash, field, default_value = nil, convert_to_s = false)
  value = nil

  # Attempt to read value from hash
  if object_or_hash.respond_to?(:[])
    value = begin
      object_or_hash[field]
    rescue NameError
      nil
    end
  end

  # Attempt to read value from object
  if value.nil? && object_or_hash.respond_to?(field)
    value = object_or_hash.send(field)
  end

  # Set default value if nothing was found
  value = default_value if value.nil?

  if convert_to_s
    value.to_s
  else
    value
  end
end

.invoke_with_instrumentation(job, block) ⇒ 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/appsignal/integrations/delayed_job_plugin.rb', line 19

def self.invoke_with_instrumentation(job, block)
  payload = job.payload_object

  if payload.respond_to? :job_data
    # ActiveJob
    job_data = payload.job_data
    args = job_data.fetch("arguments", {})
    class_name = job_data["job_class"]
    method_name = "perform"
  else
    # Delayed Job
    args = extract_value(payload, :args, {})
    class_name, method_name = class_and_method_name_from_object_or_hash(payload, job.name)
  end

  params = Appsignal::Utils::HashSanitizer.sanitize(
    args,
    Appsignal.config[:filter_parameters]
  )

  Appsignal.monitor_transaction(
    "perform_job.delayed_job",
    :class    => class_name,
    :method   => method_name,
    :metadata => {
      :id       => extract_value(job, :id, nil, true),
      :queue    => extract_value(job, :queue),
      :priority => extract_value(job, :priority, 0),
      :attempts => extract_value(job, :attempts, 0)
    },
    :params      => params,
    :queue_start => extract_value(job, :run_at)
  ) do
    block.call(job)
  end
end