From d1bda5413a4d1481702c7d99a6cff3b838026418 Mon Sep 17 00:00:00 2001
From: "shakeel.abbas" <shakeel.abbas@amadeus.com>
Date: Sun, 2 Sep 2018 10:52:36 +0400
Subject: [PATCH] TILES-599 using ConcurrentHashMap

---
 .../apache/tiles/preparer/factory/BasicPreparerFactory.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tiles-core/src/main/java/org/apache/tiles/preparer/factory/BasicPreparerFactory.java b/tiles-core/src/main/java/org/apache/tiles/preparer/factory/BasicPreparerFactory.java
index c9d46cde0..f4751f134 100644
--- a/tiles-core/src/main/java/org/apache/tiles/preparer/factory/BasicPreparerFactory.java
+++ b/tiles-core/src/main/java/org/apache/tiles/preparer/factory/BasicPreparerFactory.java
@@ -20,7 +20,7 @@
  */
 package org.apache.tiles.preparer.factory;
 
-import java.util.HashMap;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.Map;
 
 import org.apache.tiles.preparer.ViewPreparer;
@@ -54,7 +54,7 @@ public class BasicPreparerFactory implements PreparerFactory {
      * Constructor.
      */
     public BasicPreparerFactory() {
-        this.preparers = new HashMap<String, ViewPreparer>();
+        this.preparers = new ConcurrentHashMap<String, ViewPreparer>();
     }