class ProcessMetrics::Base

Attributes

data[RW]
parent_uuid[RW]
uuid[RW]

Public Class Methods

new(name, parent=nil) click to toggle source
# File lib/process_metrics/base.rb, line 8
def initialize(name, parent=nil)
  @uuid        = SecureRandom.uuid
  @parent_uuid = parent ? parent.uuid : nil
  @data        = nil
  @name        = name
  @started_at  = Time.now
  @finished_at = nil
end
work(name, parent=nil, &block) click to toggle source
# File lib/process_metrics/base.rb, line 44
def self.work(name, parent=nil, &block)
  metric = ProcessMetrics::Base.new name, parent
  result = nil
  begin
    result = block.call metric
    metric.finish
  ensure
    Thread.new(metric) { |_metric| _metric.save }.join
  end
  result
end

Public Instance Methods

attributes() click to toggle source
# File lib/process_metrics/base.rb, line 17
def attributes
  {
    uuid: @uuid,
    parent_uuid: @parent_uuid,
    name: @name,
    data: YAML::dump(@data),
    started_at: @started_at ? @started_at.strftime("%Y-%m-%d %H:%M:%S.%N") : nil,
    finished_at: @finished_at ? @finished_at.strftime("%Y-%m-%d %H:%M:%S.%N") : nil
  }
end
finish() click to toggle source
# File lib/process_metrics/base.rb, line 28
def finish
  @finished_at = Time.now
end
measure(name, &block) click to toggle source
# File lib/process_metrics/base.rb, line 40
def measure(name, &block)
  work(name, self, &block)
end
save() click to toggle source
# File lib/process_metrics/base.rb, line 36
def save
  ProcessMetrics.config.persistence.save(self)
end
to_s() click to toggle source
# File lib/process_metrics/base.rb, line 56
def to_s
  self.class.name + " " + attributes.to_s
end