From c908a707e8ec86ba2efe8949c42f996629cc7033 Mon Sep 17 00:00:00 2001
From: naoto <unknown>
Date: Tue, 12 Jul 2011 10:28:37 -0700
Subject: [PATCH] 7022407: Spinning CPU in LocaleObjectCache.get() Reviewed-by:
 okutsu

---
 .../classes/sun/util/locale/LocaleObjectCache.java | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/share/classes/sun/util/locale/LocaleObjectCache.java b/src/share/classes/sun/util/locale/LocaleObjectCache.java
index 35504bcad..88920aaf5 100644
--- a/src/share/classes/sun/util/locale/LocaleObjectCache.java
+++ b/src/share/classes/sun/util/locale/LocaleObjectCache.java
@@ -66,14 +66,14 @@ public abstract class LocaleObjectCache<K, V> {
 
             CacheEntry<K, V> newEntry = new CacheEntry<>(key, newVal, queue);
 
-            while (value == null) {
-                cleanStaleEntries();
-                entry = map.putIfAbsent(key, newEntry);
-                if (entry == null) {
+            entry = map.putIfAbsent(key, newEntry);
+            if (entry == null) {
+                value = newVal;
+            } else {
+                value = entry.get();
+                if (value == null) {
+                    map.put(key, newEntry);
                     value = newVal;
-                    break;
-                } else {
-                    value = entry.get();
                 }
             }
         }
-- 
GitLab