Handled not thread-safe fields in configuration

[sdc.git] / common / onap-common-configuration-management / onap-configuration-management-core / src / main / java / org / onap / config / NonConfigResource.java

diff --git a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/NonConfigResource.java b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/NonConfigResource.java
index e7128c7..752f202 100644 (file)
--- a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/NonConfigResource.java
+++ b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/NonConfigResource.java
@@ -21,14 +21,15 @@ import java.net.URL;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.function.Predicate;
 
 public class NonConfigResource {
 
-    private static final Set<URL> urls = new HashSet<>();
-    private static final Set<File> files = new HashSet<>();
+    private static final Set<URL> urls = Collections.synchronizedSet(new HashSet<>());
+    private static final Set<File> files = Collections.synchronizedSet(new HashSet<>());
 
     public static void add(URL url) {
         urls.add(url);