inside actor we can use val

maniacs-ops · Jun 24, 2013 · c9792e7 · c9792e7
1 parent f02a8f1
commit c9792e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/smtp/src/main/scala/com/heluna/actor/MetricsActor.scala b/smtp/src/main/scala/com/heluna/actor/MetricsActor.scala
@@ -58,6 +58,6 @@ class MetricsActor extends Actor with Redis with Logging {
 		case msg => logger error "Got unknown message in MetricsActor: " + msg.toString + " " + self.path.name + " at " + new Date().getTime
 	}
 
-	def metricsKey = new SimpleDateFormat("yyyy/MM/dd").format(new Date())
+	private val metricsKey = new SimpleDateFormat("yyyy/MM/dd").format(new Date())
 
 }