Class: FFWD::Plugin::KairosDB::Hook

Inherits:
FlushingOutputHook
  • Object
show all
Defined in:
lib/ffwd/plugin/kairosdb/hook.rb

Constant Summary collapse

HEADER = 
{
  "Content-Type" => "application/json"
}
API_PATH = 
"/api/v1/series"

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Hook

Returns a new instance of Hook.



30
31
32
33
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 30

def initialize url
  @c = nil
  @url = url
end

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


35
36
37
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 35

def active?
  not @c.nil?
end

#close ⇒ Object 



43
44
45
46
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 43

def close
  @c.close
  @c = nil
end

#connect ⇒ Object 



39
40
41
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 39

def connect
  @c = EM::HttpRequest.new(@url)
end

#reporter_meta ⇒ Object 



54
55
56
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 54

def reporter_meta
  {:component => :datadog}
end

#send(metrics) ⇒ Object 



48
49
50
51
52
 
# File 'lib/ffwd/plugin/kairosdb/hook.rb', line 48

def send metrics
  metrics = Utils.make_metrics(metrics)
  metrics = JSON.dump(metrics)
  @c.post(:path => API_PATH, :head => HEADER, :body => metrics)
end