Removed unnecessary DM service

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

@@ -44,16 +44,6 @@ public interface DeviceManagementProviderService {
      */
     List<Device> getAllDevices(String deviceType) throws DeviceManagementException;
 
-    /**
-     * Method to retrieve all the devices of a given device type without other device information.
-     *
-     * @param deviceType Device-type of the required devices
-     * @return List of devices of given device-type.
-     * @throws DeviceManagementException If some unusual behaviour is observed while fetching the
-     *                                   devices.
-     */
-    List<Device> getAllDevicesWithoutInfo(String deviceType) throws DeviceManagementException;
-
     /**
      * Method to retrieve all the devices registered in the system.
      *

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

@@ -713,80 +713,6 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
         return devices;
     }
 
-    @Override
-    public List<Device> getAllDevicesWithoutInfo(String deviceType) throws DeviceManagementException {
-        List<Device> devices = new ArrayList<>();
-        List<Device> allDevices;
-        try {
-            DeviceManagementDAOFactory.openConnection();
-            allDevices = deviceDAO.getDevices(deviceType, this.getTenantId());
-            if (allDevices == null) {
-                if (log.isDebugEnabled()) {
-                    log.debug("No device is found upon the type '" + deviceType + "'");
-                }
-                return null;
-            }
-        } catch (DeviceManagementDAOException e) {
-            throw new DeviceManagementException("Error occurred while retrieving all devices of type '" +
-                                                deviceType + "' that are being managed within the scope of current tenant", e);
-        } catch (SQLException e) {
-            throw new DeviceManagementException("Error occurred while opening a connection to the data source", e);
-        } finally {
-            DeviceManagementDAOFactory.closeConnection();
-        }
-
-        for (Device device : allDevices) {
-            DeviceInfo info = null;
-            try {
-                DeviceManagementDAOFactory.openConnection();
-                info = deviceInfoDAO.getDeviceInformation(device.getId());
-                DeviceLocation location = deviceInfoDAO.getDeviceLocation(device.getId());
-                if (info != null) {
-                    info.setLocation(location);
-                }
-            } catch (DeviceDetailsMgtDAOException e) {
-                log.error("Error occurred while retrieving advance info of '" + device.getType() +
-                          "' that carries the id '" + device.getDeviceIdentifier() + "'");
-            } catch (SQLException e) {
-                log.error("Error occurred while opening a connection to the data source", e);
-            } finally {
-                DeviceManagementDAOFactory.closeConnection();
-            }
-            device.setDeviceInfo(info);
-
-            try {
-                DeviceManagementDAOFactory.openConnection();
-                List<Application> applications = applicationDAO.getInstalledApplications(device.getId());
-                device.setApplications(applications);
-            } catch (DeviceManagementDAOException e) {
-                log.error("Error occurred while retrieving the application list of '" + device.getType() + "', " +
-                          "which carries the id '" + device.getId() + "'", e);
-            } catch (SQLException e) {
-                log.error("Error occurred while opening a connection to the data source", e);
-            } finally {
-                DeviceManagementDAOFactory.closeConnection();
-            }
-
-            DeviceManager deviceManager = this.getDeviceManager(deviceType);
-            if (deviceManager == null) {
-                if (log.isDebugEnabled()) {
-                    log.debug("Device Manager associated with the device type '" + deviceType + "' is null. " +
-                              "Therefore, not attempting method 'isEnrolled'");
-                }
-                devices.add(device);
-                continue;
-            }
-            Device dmsDevice =
-                    deviceManager.getDevice(new DeviceIdentifier(device.getDeviceIdentifier(), device.getType()));
-            if (dmsDevice != null) {
-                device.setFeatures(dmsDevice.getFeatures());
-                device.setProperties(dmsDevice.getProperties());
-            }
-            devices.add(device);
-        }
-        return devices;
-    }
-
     @Override
     public void sendEnrolmentInvitation(EmailMetaInfo metaInfo) throws DeviceManagementException {
         Map<String, TypedValue<Class<?>, Object>> params = new HashMap<>();