[GR-19910] Make DynamicProxySupport.proxyCache thread safe.

PullRequest: graal/5017
oracle · Dec 5, 2019 · a5aa34b · a5aa34b
2 parents 7c8d6b1 + 91748b9
commit a5aa34b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/...tevm/src/com.oracle.svm.reflect/src/com/oracle/svm/reflect/proxy/DynamicProxySupport.java b/...tevm/src/com.oracle.svm.reflect/src/com/oracle/svm/reflect/proxy/DynamicProxySupport.java
@@ -28,8 +28,8 @@
 
 import java.lang.reflect.InvocationHandler;
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.graalvm.nativeimage.Platform;
 import org.graalvm.nativeimage.Platforms;
@@ -79,7 +79,7 @@ public String toString() {
 
     public DynamicProxySupport(ClassLoader classLoader) {
         this.classLoader = classLoader;
-        this.proxyCache = new HashMap<>();
+        this.proxyCache = new ConcurrentHashMap<>();
     }
 
     @Platforms(Platform.HOSTED_ONLY.class)