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How to use run method of ClassMethods Package

Best Test-prof_ruby code snippet using ClassMethods.run

acts_as_job.rb

Source:acts_as_job.rb

...16    #   job completes.17    #18    # Instances of the including class also get the following instance methods:19    # - {#job} Returns the Job::Definition for the class20    # - {#job_run} Returns the Job::Run associated with this object instance.21    module ActsAsJob22        # Define methods to be added to the class that includes this module.23        module ClassMethods24            # @return The Job::Definition object used to hold attributes of this25            #   job.26            def job_definition27                @__job__28            end29            alias_method :definition, :job_definition30            # Captures a description for the following task or job definition.31            #32            # @param desc [String] The description to associate with the next33            #   task or job that is defined.34            def desc(desc)35                @__desc__ = desc36            end37            # Defines the method that is used to run this job.38            # This may be an existing method, in which case the name of the39            # method must be passed as the first argument.40            # Alternatively, a block may be supplied, which will be used to41            # create the job method.42            #43            # @param job_method [Symbol] The name of an existing method that is44            #   to be the job entry point.45            # @param job_opts [Hash] Options that affect the job definition.46            # @option job_opts [Symbol] :method_name The name to be assigned to47            #   the job method created from the supplied block. Default is48            #   :execute.49            # @option job_opts [String] :description A description for the job.50            def job(job_method = nil, job_opts = @__desc__, &body)51                # If called as an accessor, just return the @__job__52                if  job_method || job_opts || body53                    unless job_method.is_a?(Symbol)54                        job_opts = job_method55                        job_method = (job_opts && job_opts.is_a?(Hash) &&56                            job_opts[:method_name]) || :execute57                    end58                    job_desc = nil59                    if job_opts.is_a?(Hash)60                        job_desc = @__desc__61                    elsif job_opts.is_a?(String)62                        job_desc = job_opts63                        job_opts = {}64                    elsif job_opts.nil?65                        job_opts = {}66                    end67                    @__desc__ = nil68                    # Define job method if a body block was supplied69                    define_method(job_method, &body) if body70                    opts = job_opts.clone71                    opts[:description] = job_desc unless opts[:description]72                    opts[:method_name] = job_method73                    # The @__job__ instance variable is crated when this module is included74                    @__job__.set_from_options(opts)75                end76                @__job__77            end78            # Defines the method that is used to run a task.79            # This may be an existing method, in which case the name of the80            # method must be passed as the first argument.81            # Alternatively, a block may be supplied, which will be used to82            # create the task method.83            #84            # @param task_method [Symbol] The name for the method that is to be85            #  this task. May be the name of an existing method (in which case86            #  no block should be supplied), or the name to give to the method87            #  that will be created from the supplied block.88            # @param task_opts [Hash] A hash containing options for the task89            #  being defined.90            # @option task_opts [Symbol] :method_name The name for the method91            #  if no symbol was provided as the first argument.92            # @option job_opts [String] :description A description for the task.93            def task(task_method, task_opts = @__desc__, &body)94                unless task_method.is_a?(Symbol)95                    task_opts = task_method96                    task_method = task_opts && task_opts[:method_name]97                end98                raise ArgumentError, "No method name specified for task" unless task_method99                task_desc = nil100                if task_opts.is_a?(Hash)101                    task_desc = @__desc__102                elsif task_opts.is_a?(String)103                    task_desc = task_opts104                    task_opts = {}105                elsif task_opts.nil?106                    task_opts = {}107                end108                @__desc__ = nil109                # Define task method if a body block was supplied110                define_method(task_method, &body) if body111                opts = task_opts.clone112                opts[:description] = task_desc unless opts[:description]113                # Create a new TaskDefinition class for the task114                task_defn = Task::Definition.new(self, task_method)115                task_defn.set_from_options(opts)116                task_defn117            end118            # Defines a handler to be invoked if the job encounters an unhandled119            # exception.120            def on_failure(mthd = nil, &blk)121                Events.subscribe(self, 'job_run.failure'){ |obj, jr, ex| obj.send(mthd, jr, ex) } if mthd122                Events.subscribe(self, 'job_run.failure'){ |obj, jr, ex| obj.instance_exec(jr, ex, &blk) } if blk123            end124            # Defines a handler to be invoked if the job ends successfully.125            def on_success(mthd = nil, &blk)126                Events.subscribe(self, 'job_run.success'){ |obj, jr| obj.send(mthd, jr) } if mthd127                Events.subscribe(self, 'job_run.success'){ |obj, jr| obj.instance_exec(jr, &blk) } if blk128            end129            # Defines a handler to be invoked on completion of the job, whether130            # the job completes successfully or fails. The handler may be specified131            # as either a method name and/or via a block. Multiple calls to this132            # method can be made to register multiple callbacks if desired.133            #134            # @param mthd [Symbol] The name of an existing method on the including135            #   class. This method will be called with the Job::Run object that136            #   represents the completing job run.137            #138            def on_completion(mthd = nil, &blk)139                Events.subscribe(self, 'job_run.post-execute'){ |obj, jr, ok| obj.send(jr, ok, mthd) } if mthd140                Events.subscribe(self, 'job_run.post-execute'){ |obj, jr, ok| obj.instance_exec(jr, ok, &blk) } if blk141            end142        end143        # Hook used to extend the including class with class methods defined in144        # the ActsAsJob::ClassMethods module.145        #146        # Creates a Job::Definition object to hold details of the job, and stores147        # it away in a @__job__ class instance variable.148        def self.included(base)149            caller.find{ |f| !(f =~ /batch-kit.framework/) } =~ /^((?:[a-zA-Z]:)?[^:]+)/150            job_file = File.realpath($1)151            job_defn = Job::Definition.new(base, job_file)152            base.instance_variable_set :@__job__, job_defn153            base.extend(ClassMethods)154            Events.publish(base, 'acts_as_job.included', job_defn)155        end156        # @return [Job::Definition] The JobDefinition for this job instance.157        def job158            self.class.job_definition159        end160        # @return [Job::Run] The JobRun for this job instance.161        def job_run162            @__job_run__163        end164    end165end...

base.rb

Source:base.rb

...111      #     end112      #   113      #   end114      #   115      #   App.run!116      #117      class Base < Sinatra::Base118        include Server::Routing119        include Server::Helpers120        include Server::Conditions121        # Default interface to run the Web Server on122        DEFAULT_HOST = '0.0.0.0'123        # Default port to run the Web Server on124        DEFAULT_PORT = 8000125        use Rack::UserAgent126        set :host, DEFAULT_HOST127        set :port, DEFAULT_PORT128        before do129          @request  = Request.new(@env)130          @response = Response.new131        end132        not_found { [404, {'Content-Type' => 'text/html'}, ['']] }133        #134        # Run the web server.135        #136        # @param [Hash] options Additional options.137        #138        # @option options [String] :host139        #   The host the server will listen on.140        #141        # @option options [Integer] :port142        #   The port the server will bind to.143        #144        # @option options [String] :server145        #   The Web Server to run on.146        #147        # @option options [Boolean] :background (false)148        #   Specifies wether the server will run in the background or run149        #   in the foreground.150        #151        # @api public152        #153        def self.run!(options={})154          set(options)155          handler      = detect_rack_handler156          handler_name = handler.name.gsub(/.*::/, '')157          # rubocop:disable Lint/ShadowingOuterLocalVariable158          runner = lambda { |handler,server|159            begin160              handler.run(server,Host: bind, Port: port) do |server|161                trap(:INT)  { quit!(server,handler_name) }162                trap(:TERM) { quit!(server,handler_name) }163                set :running, true164              end165            rescue Errno::EADDRINUSE166              warn "ronin-web-server: address is already in use: #{bind}:#{port}"167            end168          }169          # rubocop:enable Lint/ShadowingOuterLocalVariable170          if options[:background]171            Thread.new(handler,self,&runner)172          else173            runner.call(handler,self)174          end175          return self176        end177        #178        # Stops the web server.179        #180        # @param [#call] server181        #   The Rack Handler server.182        #183        # @param [String] handler_name184        #   The name of the handler.185        #186        # @api semipublic187        #...

provider.rb

Source:provider.rb

...42          # since we upgrade the Chef::Runner and Chef::RunContext globally to >= 12.14 style classes, we need to also43          # fix the use_inline_resources LWRPBase wrapper that creates a sub-resource collection with the ugpraded code44          # from the Chef::Provider subclasses that do similar things in post-12.5 chef.45          def recipe_eval_with_update_check(&block)46            old_run_context = run_context47            @run_context = run_context.create_child48            return_value = instance_eval(&block)49            Chef::Runner.new(run_context).converge50            return_value51          ensure52            if run_context.resource_collection.any? { |r| r.updated? }53              new_resource.updated_by_last_action(true)54            end55            @run_context = old_run_context56          end57        end58      end59    end60  end61end...

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