Merge pull request #37 from arielze/master

add example to newrelic metrics and transaction tracing

examples/newrelic_metrics_worker.rb

@@ -0,0 +1,40 @@
+$: << File.expand_path('../lib', File.dirname(__FILE__))
+require 'sneakers'
+require 'sneakers/runner'
+require 'sneakers/metrics/newrelic_metrics'
+require 'open-uri'
+require 'nokogiri'
+require 'newrelic_rpm'
+
+# With this configuration will send two types of data to newrelic server:
+# 1. Transaction data which you would see under  'Applications'
+# 2. Metrics where you will be able to see by configuring a dashboardi, available for enterprise accounts
+#
+# You should have newrelic.yml in the 'config' folder with the proper account settings
+
+Sneakers::Metrics::NewrelicMetrics.eagent ::NewRelic
+Sneakers.configure metrics: Sneakers::Metrics::NewrelicMetrics.new
+
+class MetricsWorker
+  include Sneakers::Worker
+  include ::NewRelic::Agent::Instrumentation::ControllerInstrumentation
+
+  from_queue 'downloads'
+
+  def work(msg)
+    doc = Nokogiri::HTML(open(msg))
+    logger.info "FOUND <#{doc.css('title').text}>"
+    ack!
+  end
+
+  add_transaction_tracer :work, name: 'MetricsWorker', params: 'args[0]'
+
+end
+
+
+r = Sneakers::Runner.new([ MetricsWorker ])
+r.run
+
+
+
+