Last minute awesomization of the priority based mailbox API docs

akka-docs/java/code/akka/docs/dispatcher/DispatcherDocTestBase.java

@@ -123,30 +123,21 @@ public class DispatcherDocTestBase {
   }
 
   //#prio-mailbox
-  public static class PrioMailbox implements MailboxType {
+  public static class PrioMailbox extends UnboundedPriorityMailbox {
-
-    static final PriorityGenerator generator = new PriorityGenerator() { // Create a new PriorityGenerator, lower prio means more important
-      @Override
-      public int gen(Object message) {
-        if (message.equals("highpriority"))
-          return 0; // 'highpriority messages should be treated first if possible
-        else if (message.equals("lowpriority"))
-          return 100; // 'lowpriority messages should be treated last if possible
-        else if (message.equals(Actors.poisonPill()))
-          return 1000; // PoisonPill when no other left
-        else
-          return 50; // We default to 50
-      }
-    };
-    
-    private UnboundedPriorityMailbox priorityMailbox;
-
     public PrioMailbox(Config config) { // needed for reflective instantiation
-      priorityMailbox = new UnboundedPriorityMailbox(generator);
+      super(new PriorityGenerator() { // Create a new PriorityGenerator, lower prio means more important
-    }
+        @Override
-    
+        public int gen(Object message) {
-    public MessageQueue create(Option<ActorContext> owner) {
+          if (message.equals("highpriority"))
-      return priorityMailbox.create(owner);
+            return 0; // 'highpriority messages should be treated first if possible
+          else if (message.equals("lowpriority"))
+            return 100; // 'lowpriority messages should be treated last if possible
+          else if (message.equals(Actors.poisonPill()))
+            return 1000; // PoisonPill when no other left
+          else
+            return 50; // We default to 50
+        }
+      });
     }
   }
   //#prio-mailbox

akka-docs/scala/code/akka/docs/dispatcher/DispatcherDocSpec.scala

@@ -112,15 +112,14 @@ object DispatcherDocSpec {
   import akka.actor.ActorContext
   import com.typesafe.config.Config
 
-  val generator = PriorityGenerator { // Create a new PriorityGenerator, lower prio means more important
-    case 'highpriority ⇒ 0 // 'highpriority messages should be treated first if possible
-    case 'lowpriority  ⇒ 100 // 'lowpriority messages should be treated last if possible
-    case PoisonPill    ⇒ 1000 // PoisonPill when no other left
-    case otherwise     ⇒ 50 // We default to 50
-  }
-
   // We create a new Priority dispatcher and seed it with the priority generator
-  class PrioMailbox(config: Config) extends UnboundedPriorityMailbox(generator)
+  class PrioMailbox(config: Config) extends UnboundedPriorityMailbox(
+    PriorityGenerator { // Create a new PriorityGenerator, lower prio means more important
+      case 'highpriority ⇒ 0 // 'highpriority messages should be treated first if possible
+      case 'lowpriority  ⇒ 100 // 'lowpriority messages should be treated last if possible
+      case PoisonPill    ⇒ 1000 // PoisonPill when no other left
+      case otherwise     ⇒ 50 // We default to 50
+    })
   //#prio-mailbox
 
   class MyActor extends Actor {