From c0cbb5405dece935cba09d9332ff8d5595438a4a Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 28 Jun 2011 07:15:02 +0000
Subject: [PATCH] No need for a ConcurrentHashMap now pre-population is used.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1140461 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/tomcat/util/buf/B2CConverter.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/java/org/apache/tomcat/util/buf/B2CConverter.java b/java/org/apache/tomcat/util/buf/B2CConverter.java
index 4b6e15e3a..d59162b58 100644
--- a/java/org/apache/tomcat/util/buf/B2CConverter.java
+++ b/java/org/apache/tomcat/util/buf/B2CConverter.java
@@ -23,8 +23,9 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
+import java.util.HashMap;
 import java.util.Locale;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.Map;
 
 import org.apache.tomcat.util.res.StringManager;
 
@@ -48,8 +49,8 @@ public class B2CConverter {
     private static final StringManager sm =
         StringManager.getManager(Constants.Package);
 
-    private static final ConcurrentHashMap<String, Charset> encodingToCharsetCache =
-        new ConcurrentHashMap<String, Charset>();
+    private static final Map<String, Charset> encodingToCharsetCache =
+        new HashMap<String, Charset>();
 
     static {
         for (Charset charset: Charset.availableCharsets().values()) {
-- 
2.11.0