Retuen int for operations

components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/operation/mgt/OperationManager.java

@@ -36,7 +36,7 @@ public interface OperationManager {
      * @throws OperationManagementException If some unusual behaviour is observed while adding the
      * operation
      */
-    public boolean addOperation(Operation operation, List<DeviceIdentifier> devices) throws OperationManagementException;
+    public int addOperation(Operation operation, List<DeviceIdentifier> devices) throws OperationManagementException;
 
     /**
      * Method to retrieve the list of all operations to a device.

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java

@@ -74,7 +74,7 @@ public class OperationManagerImpl implements OperationManager {
     }
 
     @Override
-    public boolean addOperation(Operation operation,
+    public int addOperation(Operation operation,
                                 List<DeviceIdentifier> deviceIds) throws OperationManagementException {
 
         if (log.isDebugEnabled()) {
@@ -105,7 +105,7 @@ public class OperationManagerImpl implements OperationManager {
                 }
             }
             OperationManagementDAOFactory.commitTransaction();
-            return true;
+            return operationId;
         } catch (OperationManagementDAOException e) {
             try {
                 OperationManagementDAOFactory.rollbackTransaction();

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

@@ -495,7 +495,7 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
     }
 
     @Override
-    public boolean addOperation(Operation operation, List<DeviceIdentifier> devices) throws
+    public int addOperation(Operation operation, List<DeviceIdentifier> devices) throws
             OperationManagementException {
         return DeviceManagementDataHolder.getInstance().getOperationManager().addOperation(operation, devices);
     }