Class: Metriks::OpenTSDBReporter
- Inherits:
-
Object
- Object
- Metriks::OpenTSDBReporter
- Defined in:
- lib/metriks/opentsdb_reporter.rb
Instance Attribute Summary collapse
-
#data ⇒ Object
Returns the value of attribute data.
-
#hostname ⇒ Object
Returns the value of attribute hostname.
-
#prefix ⇒ Object
Returns the value of attribute prefix.
-
#source ⇒ Object
Returns the value of attribute source.
-
#tags ⇒ Object
Returns the value of attribute tags.
Instance Method Summary collapse
- #flush ⇒ Object
- #get_datapoints ⇒ Object
- #info(msg) ⇒ Object
-
#initialize(h, t, options = {}) ⇒ OpenTSDBReporter
constructor
A new instance of OpenTSDBReporter.
- #restart ⇒ Object
- #start ⇒ Object
- #stop ⇒ Object
- #submit(datapoints) ⇒ Object
Constructor Details
#initialize(h, t, options = {}) ⇒ OpenTSDBReporter
Returns a new instance of OpenTSDBReporter.
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 |
# File 'lib/metriks/opentsdb_reporter.rb', line 8 def initialize(h, t, = {}) @hostname = h @tags = t @prefix = [:prefix] @source = [:source] @logger = [:logger] || nil @batch_size = [:batch_size] || 50 @registry = [:registry] || Metriks::Registry.default @interval = [:interval] || 60 @time_tracker = Metriks::TimeTracker.new(@interval) @on_error = [:on_error] || proc { |ex| } if [:percentiles] @percentiles = [:percentiles] else @percentiles = [ 0.95, 0.99] end @mutex = Mutex.new @running = false end |
Instance Attribute Details
#data ⇒ Object
Returns the value of attribute data.
6 7 8 |
# File 'lib/metriks/opentsdb_reporter.rb', line 6 def data @data end |
#hostname ⇒ Object
Returns the value of attribute hostname.
6 7 8 |
# File 'lib/metriks/opentsdb_reporter.rb', line 6 def hostname @hostname end |
#prefix ⇒ Object
Returns the value of attribute prefix.
6 7 8 |
# File 'lib/metriks/opentsdb_reporter.rb', line 6 def prefix @prefix end |
#source ⇒ Object
Returns the value of attribute source.
6 7 8 |
# File 'lib/metriks/opentsdb_reporter.rb', line 6 def source @source end |
#tags ⇒ Object
Returns the value of attribute tags.
6 7 8 |
# File 'lib/metriks/opentsdb_reporter.rb', line 6 def @tags end |
Instance Method Details
#flush ⇒ Object
69 70 71 72 73 74 75 76 77 78 79 80 81 |
# File 'lib/metriks/opentsdb_reporter.rb', line 69 def flush begin @mutex.synchronize do info("Flushing metrics") submit get_datapoints end rescue Exception => ex if !@logger.nil? @logger.error(ex.) end @on_error[ex] rescue nil end end |
#get_datapoints ⇒ Object
102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 |
# File 'lib/metriks/opentsdb_reporter.rb', line 102 def get_datapoints time = @time_tracker.now_floored datapoints = [] @registry.each do |name, metric| next if name.nil? || name.empty? name = name.to_s.gsub(/ +/, '_') case metric when Metriks::Meter datapoints << { :metric => "#{name}.count", :timestamp => time, :value => metric.count, :tags => @tags } datapoints << { :metric => "#{name}.mean_rate", :timestamp => time, :value => metric.mean_rate, :tags => @tags } datapoints << { :metric => "#{name}.m1", :timestamp => time, :value => metric.one_minute_rate, :tags => @tags } datapoints << { :metric => "#{name}.m5", :timestamp => time, :value => metric.five_minute_rate, :tags => @tags } datapoints << { :metric => "#{name}.m15", :timestamp => time, :value => metric.fifteen_minute_rate, :tags => @tags } when Metriks::Counter datapoints << { :metric => name, :timestamp => time, :value => metric.count, :tags => @tags } when Metriks::Gauge datapoints << { :metric => name, :timestamp => time, :value => metric.value, :tags => @tags } when Metriks::Histogram, Metriks::Timer, Metriks::UtilizationTimer datapoints << { :metric => "#{name}.count", :timestamp => time, :value => metric.count, :tags => @tags } if Metriks::UtilizationTimer === metric || Metriks::Timer === metric datapoints << { :metric => "#{name}.mean_rate", :timestamp => time, :value => metric.mean_rate, :tags => @tags } datapoints << { :metric => "#{name}.m1", :timestamp => time, :value => metric.one_minute_rate, :tags => @tags } datapoints << { :metric => "#{name}.m5", :timestamp => time, :value => metric.five_minute_rate, :tags => @tags } datapoints << { :metric => "#{name}.m15", :timestamp => time, :value => metric.fifteen_minute_rate, :tags => @tags } end snapshot = metric.snapshot datapoints << { :metric => "#{name}.median", :timestamp => time, :value => snapshot.median, :tags => @tags } @percentiles.each do |percentile| datapoints << { :metric => "#{name}.p#{(percentile * 100).to_i}", :timestamp => time, :value => snapshot.value(percentile), :tags => @tags } end end end info("Captured #{datapoints.size} metrics") datapoints end |
#info(msg) ⇒ Object
32 33 34 35 36 |
# File 'lib/metriks/opentsdb_reporter.rb', line 32 def info(msg) if !@logger.nil? @logger.info(msg) end end |
#restart ⇒ Object
64 65 66 67 |
# File 'lib/metriks/opentsdb_reporter.rb', line 64 def restart stop start end |
#start ⇒ Object
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
# File 'lib/metriks/opentsdb_reporter.rb', line 38 def start if @thread && @thread.alive? return end @running = true @thread = Thread.new do while @running @time_tracker.sleep Thread.new do flush end end end end |
#stop ⇒ Object
55 56 57 58 59 60 61 62 |
# File 'lib/metriks/opentsdb_reporter.rb', line 55 def stop @running = false if @thread @thread.join @thread = nil end end |
#submit(datapoints) ⇒ Object
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 |
# File 'lib/metriks/opentsdb_reporter.rb', line 83 def submit(datapoints) return if datapoints.empty? index = 0 length = @batch_size while index < datapoints.size if datapoints.size < (index + length) length = datapoints.size - index else length = @batch_size end RestClient.post "#{@hostname}/api/put", datapoints[index, length].to_json, :content_type => :json, :accept => :json index += length end end |