Go back to explicit method definitions for lifecycle hooks

I think the metaprogramming version was not better.

Author: rosa

lib/solid_queue.rb

@@ -43,14 +43,28 @@ module SolidQueue
 
   delegate :on_start, :on_stop, to: Supervisor
 
-  # on_worker_start, on_worker_stop, on_dispatcher_start ...
-  %w[ worker dispatcher scheduler ].each do |process|
-    %w[ start stop ].each do |action|
-      define_method("on_#{process}_#{action}") do |&block|
-        # Worker.on_start(&block), Dispatcher.on_stop(&block)
-        const_get(process.capitalize).public_send("on_#{action}", &block)
-      end
-    end
+  def on_worker_start(...)
+    Worker.on_start(...)
+  end
+
+  def on_worker_stop(...)
+    Worker.on_stop(...)
+  end
+
+  def on_dispatcher_start(...)
+    Dispatcher.on_start(...)
+  end
+
+  def on_dispatcher_stop(...)
+    Dispatcher.on_stop(...)
+  end
+
+  def on_scheduler_start(...)
+    Scheduler.on_start(...)
+  end
+
+  def on_scheduler_stop(...)
+    Scheduler.on_stop(...)
   end
 
   def supervisor?