Job can read data from backend

lib/rector/job.rb

@@ -28,19 +28,23 @@ def initialize
     def id
       # TODO: Obviously there's a small chance of jobs overlapping here
       # Can do something more reliable for ID generation?
-      @id ||= SecureRandom.hex(8)
+      @id ||= SecureRandom.hex(10)
     end
 
     def allocate_worker_id
       # TODO: Obviously there's a small chance of jobs overlapping here
       # Can do something more reliable for ID generation?
-      "#{id}:#{SecureRandom.hex(10)}"
+      "#{id}:#{SecureRandom.hex(8)}"
     end
 
     def join
       while @backend.workers_working?
         sleep 5
       end
     end
+
+    def data
+      @data ||= @backend.read_job_data_to_hash
+    end
   end
 end

spec/lib/job_spec.rb

@@ -20,4 +20,9 @@
       subject.join
     end
   end
+
+  it "loads data from the backend" do
+    backend.stubs(:read_job_data_to_hash).returns("foo" => "bar")
+    subject.data.should == { "foo" => "bar" }
+  end
 end