Class: DogapiDemo::V1::MetricService

Inherits:
APIService show all
Defined in:
lib/dogapi-demo/v1/metric.rb

Overview

Event-specific client affording more granular control than the simple DogapiDemo::Client

Constant Summary collapse

API_VERSION = 
"v1"

Instance Method Summary collapse

Methods inherited from APIService

#connect, #initialize, #request, #suppress_error_if_silent

Constructor Details

This class inherits a constructor from DogapiDemo::APIService

Instance Method Details

#flush_buffer ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 62

def flush_buffer()
  payload = @buffer
  @buffer = nil
  self.upload(payload)
end

#get(query, from, to) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 11

def get(query, from, to)
  begin
    params = {
      :api_key => @api_key,
      :application_key => @application_key,

      from: from.to_i,
      to: to.to_i,
      query: query
    }
    request(Net::HTTP::Get, '/api/' + API_VERSION + '/query', params, nil, false)
  rescue Exception => e
    if @silent
      warn e
      return -1, {}
    else
      raise e
    end
  end
end

#make_metric_payload(metric, points, scope, options) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 84

def make_metric_payload(metric, points, scope, options)
  begin
    typ = options[:type] || "gauge"

    if typ != "gauge" && typ != "counter"
      raise ArgumentError, "metric type must be gauge or counter"
    end

    metric_payload = {
      :metric => metric,
      :points => points,
      :type => typ,
      :host => scope.host,
      :device => scope.device
    }

    # Add tags if there are any
    if not options[:tags].nil?
      metric_payload[:tags] = options[:tags]
    end

    return metric_payload
  rescue Exception => e
    if @silent
      warn e
      return -1, {}
    else
      raise e
    end
  end
end

#submit(*args) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 68

def submit(*args)
  if @buffer
    submit_to_buffer(*args)
  else
    submit_to_api(*args)
  end
end

#submit_to_api(metric, points, scope, options = {}) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 51

def submit_to_api(metric, points, scope, options = {})
  payload = self.make_metric_payload(metric, points, scope, options)
  self.upload([payload])
end

#submit_to_buffer(metric, points, scope, options = {}) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 56

def submit_to_buffer(metric, points, scope, options = {})
  payload = self.make_metric_payload(metric, points, scope, options)
  @buffer << payload
  return 200, {}
end

#switch_to_batched ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 76

def switch_to_batched()
  @buffer = Array.new
end

#switch_to_single ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 80

def switch_to_single()
  @buffer = nil
end

#upload(metrics) ⇒ Object 



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# File 'lib/dogapi-demo/v1/metric.rb', line 32

def upload(metrics)
  begin
    params = {
      :api_key => @api_key
    }
    body = {
      :series => metrics
    }
    request(Net::HTTP::Post, '/api/' + API_VERSION + '/series', params, body, true)
  rescue Exception => e
    if @silent
      warn e
      return -1, {}
    else
      raise e
    end
  end
end