[camel] branch master updated: CAMEL-12727: Fixed potential concurrency issue in DefaultExchange copy. Going back to use ConcurrenctMap as we did in Camel 2.19 and older.

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davsclaus pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/master by this push:
     new 32a0419  CAMEL-12727: Fixed potential concurrency issue in DefaultExchange copy. Going back to use ConcurrenctMap as we did in Camel 2.19 and older.
32a0419 is described below

commit 32a041909347469f593bc1141e824032ca16a2a2
Author: Claus Ibsen <cl...@gmail.com>
AuthorDate: Mon Aug 27 13:57:56 2018 +0200

    CAMEL-12727: Fixed potential concurrency issue in DefaultExchange copy. Going back to use ConcurrenctMap as we did in Camel 2.19 and older.
---
 camel-core/src/main/java/org/apache/camel/impl/DefaultExchange.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/camel-core/src/main/java/org/apache/camel/impl/DefaultExchange.java b/camel-core/src/main/java/org/apache/camel/impl/DefaultExchange.java
index fc50df1..61230f3 100644
--- a/camel-core/src/main/java/org/apache/camel/impl/DefaultExchange.java
+++ b/camel-core/src/main/java/org/apache/camel/impl/DefaultExchange.java
@@ -18,12 +18,12 @@ package org.apache.camel.impl;
 
 import java.util.ArrayList;
 import java.util.Date;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.camel.CamelContext;
 import org.apache.camel.Endpoint;
@@ -560,11 +560,11 @@ public final class DefaultExchange implements Exchange {
     }
 
     protected Map<String, Object> createProperties() {
-        return new HashMap<>();
+        return new ConcurrentHashMap<>();
     }
 
     protected Map<String, Object> createProperties(Map<String, Object> properties) {
-        return new HashMap<>(properties);
+        return new ConcurrentHashMap<>(properties);
     }
 
     private static boolean isExcludePatternMatch(String key, String... excludePatterns) {