remove throttling stub, change Sidekiq::Job#stopping? to Sidekiq::Job…

…#interrupted?, less likely to collide with user APIs

lib/sidekiq/job.rb

@@ -173,7 +173,7 @@ def logger
       Sidekiq.logger
     end
 
-    def stopping?
+    def interrupted?
       @_context&.stopping?
     end
 

lib/sidekiq/job/iterable.rb

@@ -54,7 +54,7 @@ def on_resume
 
       # A hook to override that will be called each time the job is interrupted.
       #
-      # This can be due to interruption, throttling or sidekiq stopping.
+      # This can be due to interruption or sidekiq stopping.
       #
       def on_stop
       end
@@ -86,25 +86,6 @@ def each_iteration(*)
         raise NotImplementedError, "#{self.class.name} must implement an '#each_iteration' method"
       end
 
-      # A hook to override that can be used to throttle a job when a given condition is met.
-      #
-      # If a job is throttled, it will be interrupted and retried after a backoff period
-      # (0 by default) has passed.
-      #
-      # The backoff can be configured via `sidekiq_options` per job:
-      #
-      #   sidekiq_options iteration: { retry_backoff: 30 } # in seconds
-      #
-      #  or globally:
-      #
-      #   Sidekiq::Config::DEFAULTS[:iteration][:retry_backoff] = 30 # in seconds
-      #
-      # @return [Boolean]
-      #
-      def throttle?
-        false
-      end
-
       def iteration_key
         "it-#{jid}"
       end
@@ -211,10 +192,6 @@ def build_enumerator(params, cursor:)
         end
       end
 
-      def interrupted?
-        _context&.stopping? || throttle?
-      end
-
       def flush_state
         key = iteration_key
         state = {

test/iterable/iterable_jobs.rb

@@ -72,7 +72,7 @@ def each_iteration(number)
     @current_run_iterations += 1
   end
 
-  def throttle?
+  def interrupted?
     @current_run_iterations == stop_after_iterations
   end
 end

test/job_test.rb

@@ -24,7 +24,7 @@ class ForeverJob
 
   def perform
     count = 0
-    until count > 1000 && stopping?
+    until count > 1000 && interrupted?
       count += 1
     end
     count
@@ -130,7 +130,7 @@ def call(*args)
     end
 
     it "can detect when stopping" do
-      refute MySetJob.new.stopping?
+      refute MySetJob.new.interrupted?
     end
 
     it "stops on command" do