Adding instrumentation core functionality

README.md

@@ -1,6 +1,6 @@
 # Newrelic::Couchbase
 
-TODO: Write a gem description
+CouchBase instrumentation for NewRelic
 
 ## Installation
 

lib/newrelic-couchbase.rb

@@ -1,7 +1,10 @@
 require "newrelic-couchbase/version"
+require "newrelic-couchbase/instrumentation"
 
+=begin
 module Newrelic
   module Couchbase
     # Your code goes here...
   end
 end
+=end

lib/newrelic-couchbase/instrumentation.rb

@@ -0,0 +1,33 @@
+require 'new_relic/agent/method_tracer'
+
+DependencyDetection.defer do
+  @name = :couchbase
+
+  depends_on do
+    defined?(::Couchbase) &&
+      !::NewRelic::Control.instance['disable_couchbase'] &&
+      !ENV['DISABLE_NEW_RELIC_couchbase']
+  end
+
+  executes do
+    NewRelic::Agent.logger.debug 'Installing CouchBase Instrumentation'
+  end
+
+  executes do
+    ::Couchbase.module_eval do
+      class << self
+        include NewRelic::Agent::MethodTracer
+        add_method_tracer :connect, 'Couchbase/Bucket/connect'
+        add_method_tracer :new,     'Couchbase/Bucket/connect'
+        add_method_tracer :bucket,  'Couchbase/Bucket/bucket'
+      end
+    end
+
+    ::Couchbase::Bucket.class_eval do
+      include NewRelic::Agent::MethodTracer
+      add_method_tracer :set,                'Couchbase/Bucket/set'
+      add_method_tracer :get,                'Couchbase/Bucket/get'
+      add_method_tracer :incr,               'Couchbase/Bucket/incr'
+    end
+  end
+end

newrelic-couchbase.gemspec

@@ -6,14 +6,19 @@ require 'newrelic-couchbase/version'
 Gem::Specification.new do |gem|
   gem.name          = "newrelic-couchbase"
   gem.version       = Newrelic::Couchbase::VERSION
-  gem.authors       = ["Sohaib Bhatti"]
+  gem.authors       = ["kurobase"]
   gem.email         = ["[email protected]"]
-  gem.description   = %q{TODO: Write a gem description}
-  gem.summary       = %q{TODO: Write a gem summary}
+  gem.description   = %q{Couchbase Instrumentation for NewRelic RPM}
+  gem.summary       = %q{Couchbase Instrumentation for NewRelic RPM}
   gem.homepage      = ""
 
   gem.files         = `git ls-files`.split($/)
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
+
+  gem.add_dependency 'couchbase'
+  gem.add_dependency 'newrelic_rpm'
+
+  gem.add_development_dependency 'pry'
 end