From d28c93bd9573751f4c7aa045f433e345cbc20471 Mon Sep 17 00:00:00 2001
From: martin <unknown>
Date: Fri, 1 Aug 2008 00:38:02 -0700
Subject: [PATCH] 6730380: java.util.Timer should use AtomicInteger
 Reviewed-by: dl, chegar

---
 src/share/classes/java/util/Timer.java | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/share/classes/java/util/Timer.java b/src/share/classes/java/util/Timer.java
index 224420972..5c4d3bf71 100644
--- a/src/share/classes/java/util/Timer.java
+++ b/src/share/classes/java/util/Timer.java
@@ -25,6 +25,7 @@
 
 package java.util;
 import java.util.Date;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * A facility for threads to schedule tasks for future execution in a
@@ -116,12 +117,11 @@ public class Timer {
     };
 
     /**
-     * This ID is used to generate thread names.  (It could be replaced
-     * by an AtomicInteger as soon as they become available.)
+     * This ID is used to generate thread names.
      */
-    private static int nextSerialNumber = 0;
-    private static synchronized int serialNumber() {
-        return nextSerialNumber++;
+    private static AtomicInteger nextSerialNumber = new AtomicInteger(0);
+    private static int serialNumber() {
+        return nextSerialNumber.getAndIncrement();
     }
 
     /**
-- 
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