instana.rb in instana-0.10.1

- old
+ new
@@ -1,57 +1,13 @@
+require "instana/setup"
 
-require 'logger'
-require "instana/version"
-require "instana/util"
-
-module Instana
-  class << self
-    attr_accessor :agent
-    attr_accessor :collectors
-    attr_accessor :tracer
-    attr_accessor :processor
-    attr_accessor :config
-    attr_accessor :logger
-    attr_accessor :pid
-
-    ##
-    # start
-    #
-    # Initialize the Instana language agent
-    #
-    def start
-      @agent  = ::Instana::Agent.new
-      @tracer = ::Instana::Tracer.new
-      @processor = ::Instana::Processor.new
-      @collectors = []
-
-      @logger = Logger.new(STDOUT)
-      if ENV.key?('INSTANA_GEM_TEST') || ENV.key?('INSTANA_GEM_DEV')
-        @logger.level = Logger::DEBUG
-      else
-        @logger.level = Logger::WARN
-      end
-      @logger.unknown "Stan is on the scene.  Starting Instana instrumentation."
-
-      # Store the current pid so we can detect a potential fork
-      # later on
-      @pid = ::Process.pid
-    end
-
-    def pid_change?
-      @pid != ::Process.pid
-    end
-  end
+# Boot the instana agent background thread.  If you wish to have greater
+# control on the where and which thread this is run in, instead use
+#
+#   gem "instana", :require "instana/setup"
+#
+# ...and manually call ::Instana.agent.start in the thread
+# of your choice
+#
+Thread.new do
+  ::Instana.agent.start
 end
-
-
-require "instana/config"
-require "instana/agent"
-require "instana/tracer"
-require "instana/tracing/processor"
-
-::Instana.start
-
-require "instana/collectors"
-require "instana/instrumentation"
-
-::Instana.agent.start