Move #stop and #stopped? to Processes:Base

As these are all common between all processes.

Author: rosa

lib/solid_queue/processes/base.rb

@@ -10,6 +10,7 @@ class Base
 
       def initialize(*)
         @name = generate_name
+        @stopped = false
       end
 
       def kind
@@ -28,10 +29,18 @@ def metadata
         {}
       end
 
+      def stop
+        @stopped = true
+      end
+
       private
         def generate_name
           [ kind.downcase, SecureRandom.hex(10) ].join("-")
         end
+
+        def stopped?
+          @stopped
+        end
     end
   end
 end

lib/solid_queue/processes/runnable.rb

@@ -17,9 +17,9 @@ def start
     end
 
     def stop
-      @stopped = true
-      wake_up
+      super
 
+      wake_up
       @thread&.join
     end
 
@@ -33,8 +33,6 @@ def mode
       def boot
         SolidQueue.instrument(:start_process, process: self) do
           run_callbacks(:boot) do
-            @stopped = false
-
             if running_as_fork?
               register_signal_handlers
               set_procline
@@ -51,10 +49,6 @@ def run
         raise NotImplementedError
       end
 
-      def stopped?
-        @stopped
-      end
-
       def finished?
         running_inline? && all_work_completed?
       end

lib/solid_queue/supervisor.rb

@@ -31,13 +31,15 @@ def start
       run_start_hooks
 
       start_processes
+
+      launch_heartbeat
       launch_maintenance_task
 
       supervise
     end
 
     def stop
-      @stopped = true
+      super
       run_stop_hooks
     end
 
@@ -47,7 +49,6 @@ def stop
       def boot
         SolidQueue.instrument(:start_process, process: self) do
           run_callbacks(:boot) do
-            @stopped = false
             sync_std_streams
           end
         end
@@ -87,10 +88,6 @@ def start_process(configured_process)
         forks[pid] = process_instance
       end
 
-      def stopped?
-        @stopped
-      end
-
       def set_procline
         procline "supervising #{supervised_processes.join(", ")}"
       end