diff --git a/sdnr/wt/common-yang/iana-crypt-hash/pom.xml b/sdnr/wt/common-yang/iana-crypt-hash/pom.xml
index 816ffc9..67bb4ae 100755
--- a/sdnr/wt/common-yang/iana-crypt-hash/pom.xml
+++ b/sdnr/wt/common-yang/iana-crypt-hash/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/common-yang/ietf-alarms/pom.xml b/sdnr/wt/common-yang/ietf-alarms/pom.xml
index 2f02e06..8d02fc9 100755
--- a/sdnr/wt/common-yang/ietf-alarms/pom.xml
+++ b/sdnr/wt/common-yang/ietf-alarms/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
@@ -39,9 +39,9 @@
     <name>ccsdk-features :: ${project.artifactId}</name>
 
     <dependencies>
-        <dependency>
+	    <dependency>
             <groupId>org.opendaylight.mdsal.binding.model.ietf</groupId>
             <artifactId>rfc6991-ietf-yang-types</artifactId>
-        </dependency>
+    </dependency>
     </dependencies>
 </project>
diff --git a/sdnr/wt/common-yang/onap/pom.xml b/sdnr/wt/common-yang/onap/pom.xml
index 6913fef..43b9423 100755
--- a/sdnr/wt/common-yang/onap/pom.xml
+++ b/sdnr/wt/common-yang/onap/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/common-yang/pom.xml b/sdnr/wt/common-yang/pom.xml
index 7bc886b..64e327b 100755
--- a/sdnr/wt/common-yang/pom.xml
+++ b/sdnr/wt/common-yang/pom.xml
@@ -27,12 +27,12 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
     <groupId>org.onap.ccsdk.features.sdnr.wt</groupId>
-    <artifactId>common-yang</artifactId>
+    <artifactId>sdnr-wt-common-yang</artifactId>
     <version>1.1.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
@@ -45,4 +45,5 @@
         <module>rfc7317-ietf-system</module>
         <module>ietf-alarms</module>
     </modules>
+
 </project>
diff --git a/sdnr/wt/common-yang/rfc7317-ietf-system/pom.xml b/sdnr/wt/common-yang/rfc7317-ietf-system/pom.xml
index 25d92c1..baeba1c 100755
--- a/sdnr/wt/common-yang/rfc7317-ietf-system/pom.xml
+++ b/sdnr/wt/common-yang/rfc7317-ietf-system/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/common-yang/rfc8341/pom.xml b/sdnr/wt/common-yang/rfc8341/pom.xml
index 4f7e9ef..e2feda1 100755
--- a/sdnr/wt/common-yang/rfc8341/pom.xml
+++ b/sdnr/wt/common-yang/rfc8341/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager/feature/pom.xml b/sdnr/wt/devicemanager/feature/pom.xml
index 3684462..0a00829 100644
--- a/sdnr/wt/devicemanager/feature/pom.xml
+++ b/sdnr/wt/devicemanager/feature/pom.xml
@@ -23,13 +23,14 @@
   ~
   -->
 
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>single-feature-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager/installer/pom.xml b/sdnr/wt/devicemanager/installer/pom.xml
index fb59b74..010d4d1 100755
--- a/sdnr/wt/devicemanager/installer/pom.xml
+++ b/sdnr/wt/devicemanager/installer/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager/model/pom.xml b/sdnr/wt/devicemanager/model/pom.xml
index 251005d..3a031f1 100644
--- a/sdnr/wt/devicemanager/model/pom.xml
+++ b/sdnr/wt/devicemanager/model/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager/model/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/service/NetconfNetworkElementService.java b/sdnr/wt/devicemanager/model/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/service/NetconfNetworkElementService.java
index 80a7e2f..8cfb43d 100644
--- a/sdnr/wt/devicemanager/model/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/service/NetconfNetworkElementService.java
+++ b/sdnr/wt/devicemanager/model/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/service/NetconfNetworkElementService.java
@@ -24,9 +24,9 @@
 
 public interface NetconfNetworkElementService extends Registration, DeviceManagerService {
 
-    /** Register factory class for network-element handler **/
+    /** Register factory class for network-element handler for binding api**/
     @NonNull
-    <L extends NetworkElementFactory> FactoryRegistration<L> registerNetworkElementFactory(@NonNull L factory);
+    <L extends NetworkElementFactory> FactoryRegistration<L> registerBindingNetworkElementFactory(@NonNull L factory);
 
     /** Get Devicemanager service **/
     DeviceManagerServiceProvider getServiceProvider();
diff --git a/sdnr/wt/devicemanager/pom.xml b/sdnr/wt/devicemanager/pom.xml
index 37d4679..cdc0a53 100755
--- a/sdnr/wt/devicemanager/pom.xml
+++ b/sdnr/wt/devicemanager/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
diff --git a/sdnr/wt/devicemanager/provider/pom.xml b/sdnr/wt/devicemanager/provider/pom.xml
index 92643fb..7194836 100644
--- a/sdnr/wt/devicemanager/provider/pom.xml
+++ b/sdnr/wt/devicemanager/provider/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>binding-parent</artifactId>
-        <version>2.1.0</version>
+        <version>2.1.1-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
@@ -47,7 +47,6 @@
     </licenses>
 
     <properties>
-        <checkstyle.skip>true</checkstyle.skip> <!-- POM configuration -->
         <maven.javadoc.skip>true</maven.javadoc.skip>
         <maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
         <buildtime>${maven.build.timestamp} UTC</buildtime>
@@ -120,12 +119,12 @@
         </dependency>
         <dependency>
             <groupId>com.typesafe.akka</groupId>
-            <artifactId>akka-actor_2.12</artifactId>
+            <artifactId>akka-actor_2.13</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.typesafe.akka</groupId>
-            <artifactId>akka-cluster_2.12</artifactId>
+            <artifactId>akka-cluster_2.13</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -153,6 +152,21 @@
             <artifactId>jackson-databind</artifactId>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.activation</groupId>
+            <artifactId>activation</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jaxb</groupId>
+            <artifactId>jaxb-runtime</artifactId>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/archiveservice/ArchiveCleanService.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/archiveservice/ArchiveCleanService.java
index d84764e..e15a577 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/archiveservice/ArchiveCleanService.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/archiveservice/ArchiveCleanService.java
@@ -17,12 +17,13 @@
  */
 package org.onap.ccsdk.features.sdnr.wt.devicemanager.archiveservice;
 
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
 import java.util.Date;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
-
 import org.eclipse.jdt.annotation.NonNull;
 import org.onap.ccsdk.features.sdnr.wt.common.configuration.filechange.IConfigChangedListener;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.ArchiveCleanProvider;
@@ -34,9 +35,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-
 public class ArchiveCleanService implements AutoCloseable, IConfigChangedListener, Runnable, ClusterSingletonService {
 
     private static final Logger LOG = LoggerFactory.getLogger(ArchiveCleanService.class);
@@ -132,7 +130,8 @@
     public void close() throws Exception {
         this.esConfig.unregisterConfigChangedListener(this);
         this.scheduler.shutdown();
-        this.cssRegistration.close();
+        if (this.cssRegistration != null)
+            this.cssRegistration.close();
     }
 
     @Override
@@ -141,7 +140,6 @@
                 + "ArchiveLifetimeSeconds=" + esConfig.getArchiveLifetimeSeconds() + "]";
     }
 
-    @SuppressWarnings("null")
     @Override
     public @NonNull ServiceGroupIdentifier getIdentifier() {
         return IDENT;
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/housekeeping/ConnectionStatusHousekeepingService.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/housekeeping/ConnectionStatusHousekeepingService.java
index 4fe7d18..49c678e 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/housekeeping/ConnectionStatusHousekeepingService.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/housekeeping/ConnectionStatusHousekeepingService.java
@@ -23,7 +23,6 @@
 import com.google.common.util.concurrent.FluentFuture;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
-
 import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.Optional;
@@ -228,10 +227,10 @@
             this.cfg.unregisterConfigChangedListener(this);
         }
         this.scheduler.shutdown();
-        this.cssRegistration2.close();
+        if (this.cssRegistration2 != null)
+            this.cssRegistration2.close();
     }
 
-    @SuppressWarnings("null")
     @Override
     public @NonNull ServiceGroupIdentifier getIdentifier() {
         return IDENT;
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
index f3112fb..fd2929f 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/DeviceManagerImpl.java
@@ -278,7 +278,7 @@
     }
 
     @Override
-    public @NonNull <L extends NetworkElementFactory> FactoryRegistration<L> registerNetworkElementFactory(
+    public @NonNull <L extends NetworkElementFactory> FactoryRegistration<L> registerBindingNetworkElementFactory(
             @NonNull L factory) {
         LOG.info("Factory registration {}", factory.getClass().getName());
 
@@ -419,5 +419,4 @@
         return this.vesCollectorClient;
     }
 
-
 }
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/WebSocketServiceClientImpl2.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/WebSocketServiceClientImpl2.java
index 81a7403..bc44543 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/WebSocketServiceClientImpl2.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/WebSocketServiceClientImpl2.java
@@ -17,8 +17,9 @@
  */
 package org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml;
 
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
-
+import javax.xml.bind.JAXBException;
 import org.eclipse.jdt.annotation.NonNull;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.eventdatahandler.ODLEventListenerHandler;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.websocketmanager.rev150105.WebsocketEventInputBuilder;
@@ -40,7 +41,7 @@
 
     /**
      * New: Implementation of Websocket notification processor.
-     * 
+     *
      * @param websocketmanagerService2 to be used
      */
     public WebSocketServiceClientImpl2(WebsocketmanagerService websocketmanagerService2) {
@@ -52,18 +53,18 @@
     @Override
     public <T extends MwtNotificationBase & GetEventType> void sendViaWebsockets(@NonNull String nodeName,
             @NonNull T notificationXml) {
-        LOG.info("Send websocket event {} for mountpoint {}", notificationXml.getClass().getSimpleName(), nodeName);
+        LOG.debug("Send websocket event {} for mountpoint {}", notificationXml.getClass().getSimpleName(), nodeName);
 
+        WebsocketEventInputBuilder wsBuilder = new WebsocketEventInputBuilder();
+        wsBuilder.setNodeName(nodeName);
+        wsBuilder.setEventType(notificationXml.getEventType());
         try {
-            WebsocketEventInputBuilder wsBuilder = new WebsocketEventInputBuilder();
-            wsBuilder.setNodeName(nodeName);
-            wsBuilder.setEventType(notificationXml.getEventType());
             wsBuilder.setXmlEvent(xmlMapper.getXmlString(notificationXml));
             Future<RpcResult<WebsocketEventOutput>> result = websocketmanagerService.websocketEvent(wsBuilder.build());
-            LOG.info("Send websocket result: {}", result.get().getResult().getResponse());
-        } catch (Exception e) {
-            LOG.warn("Can not send websocket event {} for mountpoint {} {}", notificationXml.getClass().getSimpleName(),
-                    nodeName, e.toString());
+            if (result != null)
+                LOG.trace("Send websocket result: {}", result == null ? "null" : result.get().getResult().getResponse());
+        } catch (JAXBException | InterruptedException | ExecutionException e) {
+            LOG.warn("Can not send websocket event {} for mountpoint {} {}", notificationXml, nodeName, e.toString());
         }
     }
 
diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/XmlMapper.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/XmlMapper.java
index 8a2b9f1..62bd50d 100644
--- a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/XmlMapper.java
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/xml/XmlMapper.java
@@ -6,9 +6,9 @@
  * =================================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
@@ -25,25 +25,20 @@
 import org.slf4j.LoggerFactory;
 
 public class XmlMapper {
+    @SuppressWarnings("unused")
     private static final Logger LOG = LoggerFactory.getLogger(XmlMapper.class);
 
-    public String getXmlString(MwtNotificationBase base) {
+    public String getXmlString(MwtNotificationBase base) throws JAXBException {
         String xml;
         JAXBContext jaxbContext;
-        try {
-            jaxbContext = JAXBContext.newInstance(AttributeValueChangedNotificationXml.class,
-                    ObjectCreationNotificationXml.class, ObjectDeletionNotificationXml.class,
-                    ProblemNotificationXml.class);
-            Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
-            jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+        jaxbContext = JAXBContext.newInstance(AttributeValueChangedNotificationXml.class,
+                ObjectCreationNotificationXml.class, ObjectDeletionNotificationXml.class, ProblemNotificationXml.class);
+        Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
+        jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
 
-            StringWriter stringWriter = new StringWriter();
-            jaxbMarshaller.marshal(base, stringWriter);
-            xml = stringWriter.toString();
-        } catch (JAXBException e) {
-            LOG.warn("Problem in marshalling xml file {}", e);
-            xml = null;
-        }
+        StringWriter stringWriter = new StringWriter();
+        jaxbMarshaller.marshal(base, stringWriter);
+        xml = stringWriter.toString();
         return xml;
     }
 }
diff --git a/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestDevicemanager.java b/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestDevicemanager.java
index 3d64d46..a089aa2 100644
--- a/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestDevicemanager.java
+++ b/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestDevicemanager.java
@@ -21,7 +21,6 @@
 package org.onap.ccsdk.features.sdnr.wt.devicemanager.test;
 
 import static org.junit.Assert.assertTrue;
-
 import java.util.Arrays;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -31,6 +30,7 @@
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.HtDatabaseMaintenance;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.IEntityDataProvider;
 import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.IEsConfig;
+import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.types.NetconfTimeStampImpl;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.DeviceManagerImpl;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.util.InternalDateAndTime;
 import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
@@ -126,6 +126,11 @@
     }
 
     @Test
+    public void testMapping() {
+
+    }
+
+    @Test
     public void testChangeNotification() {
         NotificationService n = deviceManager.getNotificationService();
 
@@ -147,7 +152,8 @@
 
         FaultService n = deviceManager.getFaultService();
         FaultlogBuilder faultLogEntityBuilder = new FaultlogBuilder();
-        n.faultNotification(faultLogEntityBuilder.setNodeId("node1").build());
+        n.faultNotification(faultLogEntityBuilder.setNodeId("node1")
+                .setTimestamp(NetconfTimeStampImpl.getTestpatternDateAndTime()).build());
 
     }
 
diff --git a/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestXmlMapper.java b/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestXmlMapper.java
new file mode 100644
index 0000000..f79589f
--- /dev/null
+++ b/sdnr/wt/devicemanager/provider/src/test/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/test/TestXmlMapper.java
@@ -0,0 +1,61 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ */
+package org.onap.ccsdk.features.sdnr.wt.devicemanager.test;
+
+import static org.junit.Assert.fail;
+import javax.xml.bind.JAXBException;
+import org.eclipse.jdt.annotation.Nullable;
+import org.junit.Test;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.util.InternalDateAndTime;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.AttributeValueChangedNotificationXml;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.xml.XmlMapper;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.EventlogNotificationBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Eventlog;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+
+@SuppressWarnings("deprecation")
+public class TestXmlMapper {
+
+    @Test
+    public void test() {
+        XmlMapper xmlMapper = new XmlMapper();
+        AttributeValueChangedNotificationXml event = getChangeNotification(new NodeId("NodeTest1"), 2, InternalDateAndTime.getTestpatternDateAndTime(), "ObjTest1",
+                "AtrributeTest1", "NewTest1");
+
+        try {
+            String result = xmlMapper.getXmlString(event);
+            System.out.println("Mappingresult = "+result);
+        } catch (JAXBException e) {
+            e.printStackTrace();
+            fail("Problem with xml mapping.");
+        }
+
+    }
+
+    public AttributeValueChangedNotificationXml getChangeNotification(NodeId nodeId, @Nullable Integer counter, @Nullable DateAndTime timeStamp,
+            @Nullable String objectId, @Nullable String attributeName, @Nullable String newValue) {
+        Eventlog eventlogEntity = new EventlogNotificationBuilder(nodeId, counter, timeStamp, objectId, attributeName, newValue).build();
+        return new AttributeValueChangedNotificationXml(eventlogEntity);
+    }
+
+}