From 807579ee87ae0ee891af241cb1b8a38b23bd8999 Mon Sep 17 00:00:00 2001
From: Roland Kuhn <rk@rkuhn.info>
Date: Mon, 18 Apr 2011 23:01:08 +0200
Subject: [PATCH] optimize performance optimization (away)

as suggested by Viktor
---
 akka-actor/src/main/scala/akka/util/ListenerManagement.scala | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/akka-actor/src/main/scala/akka/util/ListenerManagement.scala b/akka-actor/src/main/scala/akka/util/ListenerManagement.scala
index 349d51255d..efeb482377 100644
--- a/akka-actor/src/main/scala/akka/util/ListenerManagement.scala
+++ b/akka-actor/src/main/scala/akka/util/ListenerManagement.scala
@@ -56,8 +56,9 @@ trait ListenerManagement {
       val iterator = listeners.iterator
       while (iterator.hasNext) {
         val listener = iterator.next
-        if (listener.isShutdown) iterator.remove()
-        else try {
+        // Uncomment if those exceptions are so frequent as to bottleneck
+        // if (listener.isShutdown) iterator.remove() else
+        try {
           listener ! msg
         } catch {
           case e : ActorInitializationException =>