components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/DeviceManagementServiceImpl.java

@@ -616,9 +616,13 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
             Device persistedDevice = deviceManagementProviderService.getDevice(new DeviceIdentifier
                     (deviceId, deviceType), true);
             persistedDevice.setName(device.getName());
-            boolean response = deviceManagementProviderService.modifyEnrollment(persistedDevice);
-            return Response.status(Response.Status.CREATED).entity(response).build();
+            System.out.println("This is rename device");
+            boolean responseOfmodifyEnrollment = deviceManagementProviderService.modifyEnrollment(persistedDevice);
+            boolean responseOfDeviceNameChanged = deviceManagementProviderService.SendDeviceNameChangedNotification(
+                    persistedDevice);
+            boolean response = responseOfmodifyEnrollment && responseOfDeviceNameChanged;
 
+            return Response.status(Response.Status.CREATED).entity(response).build();
         } catch (DeviceManagementException e) {
             log.error("Error encountered while updating device of type : " + deviceType + " and " +
                     "ID : " + deviceId);

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/common/Constants.java

@@ -24,4 +24,6 @@ public class Constants {
     public static final String URI_SEPARATOR = "/";
     public static final String BASIC_AUTH_HEADER_PREFIX = "Basic ";
     public static final String BEARER = "Bearer ";
+    public static final String SEND_USERNAME = "SEND_USERNAME";
+
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java

@@ -1030,4 +1030,6 @@ public interface DeviceManagementProviderService {
      */
     PaginationResult getDevicesDetails(PaginationRequest request, List<Integer> devicesIds, String groupName)
             throws DeviceManagementException;
+
+    Boolean SendDeviceNameChangedNotification(Device device) throws DeviceManagementException;
 }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -123,6 +123,7 @@ import org.wso2.carbon.device.mgt.core.DeviceManagementPluginRepository;
 import org.wso2.carbon.device.mgt.core.cache.DeviceCacheKey;
 import org.wso2.carbon.device.mgt.core.cache.impl.BillingCacheManagerImpl;
 import org.wso2.carbon.device.mgt.core.cache.impl.DeviceCacheManagerImpl;
+import org.wso2.carbon.device.mgt.core.common.Constants;
 import org.wso2.carbon.device.mgt.core.config.DeviceConfigurationManager;
 import org.wso2.carbon.device.mgt.core.config.DeviceManagementConfig;
 import org.wso2.carbon.device.mgt.core.dao.ApplicationDAO;
@@ -146,6 +147,7 @@ import org.wso2.carbon.device.mgt.core.metadata.mgt.dao.MetadataDAO;
 import org.wso2.carbon.device.mgt.core.metadata.mgt.dao.MetadataManagementDAOException;
 import org.wso2.carbon.device.mgt.core.metadata.mgt.dao.MetadataManagementDAOFactory;
 import org.wso2.carbon.device.mgt.core.operation.mgt.CommandOperation;
+import org.wso2.carbon.device.mgt.core.operation.mgt.ProfileOperation;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
 import org.wso2.carbon.device.mgt.core.util.HttpReportingUtil;
 import org.wso2.carbon.email.sender.core.ContentProviderInfo;
@@ -4877,4 +4879,34 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         paginationResult.setData(populateAllDeviceInfo(subscribedDeviceDetails));
         return paginationResult;
     }
+
+    @Override
+    public Boolean SendDeviceNameChangedNotification(Device device) throws DeviceManagementException {
+
+        try {
+            ProfileOperation operation = new ProfileOperation();
+            operation.setCode(Constants.SEND_USERNAME);
+            operation.setType(Operation.Type.PROFILE);
+            operation.setPayLoad(device.getName());
+
+            DeviceIdentifier deviceIdentifier = new DeviceIdentifier();
+            deviceIdentifier.setId(device.getDeviceIdentifier());
+            deviceIdentifier.setType(device.getType());
+
+            List<DeviceIdentifier> deviceIdentifiers = new ArrayList<>();
+            deviceIdentifiers.add(deviceIdentifier);
+            Activity activity;
+            activity = addOperation(device.getType(), operation, deviceIdentifiers);
+
+            return activity != null;
+        } catch (OperationManagementException e) {
+            String msg = "Error occurred while sending operation";
+            log.error(msg, e);
+            throw new DeviceManagementException(msg, e);
+        } catch (InvalidDeviceException e) {
+            String msg = "Invalid Device exception occurred";
+            log.error(msg, e);
+            throw new DeviceManagementException(msg, e);
+        }
+    }
 }