From 3b671d07340b002e13775883d09e7f7e0d9a3c49 Mon Sep 17 00:00:00 2001
From: Karl Heinz Marbaise <khmarbaise@apache.org>
Date: Mon, 29 Dec 2014 14:33:47 +0100
Subject: [PATCH] [MNG-5702] Wrong reactor summary output while using -T option
  Fixed by using ConcurrentMap instead non synchronized ones.

---
 .../apache/maven/execution/DefaultMavenExecutionResult.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
index d3d63f9102..55e87cdeec 100644
--- a/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
+++ b/maven-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionResult.java
@@ -20,9 +20,9 @@ package org.apache.maven.execution;
  */
 
 import java.util.Collections;
-import java.util.IdentityHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 import org.apache.maven.project.DependencyResolutionResult;
@@ -42,7 +42,7 @@ public class DefaultMavenExecutionResult
 
     private List<Throwable> exceptions = new CopyOnWriteArrayList<Throwable>();
 
-    private Map<MavenProject, BuildSummary> buildSummaries = Maps.newIdentityHashMap();
+    private Map<MavenProject, BuildSummary> buildSummaries = Maps.newConcurrentMap();
 
     public MavenExecutionResult setProject( MavenProject project )
     {
@@ -107,7 +107,7 @@ public class DefaultMavenExecutionResult
     {
         if ( buildSummaries == null )
         {
-            buildSummaries = new IdentityHashMap<MavenProject, BuildSummary>();
+            buildSummaries = new ConcurrentHashMap<MavenProject, BuildSummary>();
         }
         buildSummaries.put( summary.getProject(), summary );
     }