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Posted to commits@maven.apache.org by hb...@apache.org on 2019/01/23 19:50:41 UTC
[maven] 01/01: [MNG-6571] add synchronization since require to be
threadsafe
This is an automated email from the ASF dual-hosted git repository.
hboutemy pushed a commit to branch MNG-6571
in repository https://gitbox.apache.org/repos/asf/maven.git
commit b43bdd41eff12d87c61ed1fe7cffdd31ec6905e9
Author: Hervé Boutemy <hb...@apache.org>
AuthorDate: Wed Jan 23 18:45:23 2019 +0100
[MNG-6571] add synchronization since require to be threadsafe
---
.../main/java/org/apache/maven/artifact/versioning/VersionRange.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java
index fb6c0ad..68d8b30 100644
--- a/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java
+++ b/maven-artifact/src/main/java/org/apache/maven/artifact/versioning/VersionRange.java
@@ -23,6 +23,7 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
+import java.util.Map;
import java.util.WeakHashMap;
import org.apache.maven.artifact.Artifact;
@@ -34,7 +35,8 @@ import org.apache.maven.artifact.Artifact;
*/
public class VersionRange
{
- private static final WeakHashMap<String, VersionRange> CACHE = new WeakHashMap<>();
+ private static final Map<String, VersionRange> CACHE =
+ Collections.<String, VersionRange>synchronizedMap( new WeakHashMap<String, VersionRange>() );
private final ArtifactVersion recommendedVersion;