Handled not thread-safe fields in configuration

Replaced not thread-safe fields with synchornized versions,
removed duplicate code, deleted class that was accessing DB,
made surefire plugin to pick up all available unit tests
(instead of hand-picked).

Change-Id: Idff3ac333dc87ebfd3ecf50438ba0179556eb9c9
Issue-ID: SDC-1867
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

1 files changed, 3 insertions, 2 deletions

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 e7128c746d..752f202d3a 100644
--- 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);