Class: Appsignal::Minutely

Inherits:
Object show all
Defined in:
lib/appsignal/minutely.rb

Defined Under Namespace

Classes: ProbeCollection

Class Method Summary collapse

Class Method Details

.probes ⇒ ProbeCollection

Returns list of probes.

Returns:

See Also:



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# File 'lib/appsignal/minutely.rb', line 131

def probes
  @@probes ||= ProbeCollection.new
end

.start ⇒ 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/minutely.rb', line 136

def start
  stop
  @@thread = Thread.new do
    sleep initial_wait_time
    initialize_probes
    loop do
      logger = Appsignal.logger
      logger.debug("Gathering minutely metrics with #{probe_instances.count} probes")
      probe_instances.each do |name, probe|
        begin
          logger.debug("Gathering minutely metrics with '#{name}' probe")
          probe.call
        rescue => ex
          logger.error "Error in minutely probe '#{name}': #{ex}"
          logger.debug ex.backtrace.join("\n")
        end
      end
      sleep wait_time
    end
  end
end

.stop ⇒ 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/minutely.rb', line 159

def stop
  defined?(@@thread) && @@thread.kill
  probe_instances.clear
end

.wait_time ⇒ 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/minutely.rb', line 165

def wait_time
  60 - Time.now.sec
end