diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/FeatureManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/FeatureManager.java
index b10f0506fa..41f4211d41 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/FeatureManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/FeatureManager.java
@@ -18,5 +18,16 @@
  */
 package org.wso2.carbon.device.mgt.common;
 
+import java.util.List;
+
 public interface FeatureManager {
+
+    boolean addFeature(Feature feature) throws DeviceManagementException;
+
+    boolean getFeature(String name) throws DeviceManagementException;
+
+    List<Feature> getFeatures() throws DeviceManagementException;
+
+    boolean removeFeature(String name) throws DeviceManagementException;
+
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/license/mgt/LicenseManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/license/mgt/LicenseManager.java
index 63df2aefba..6031de79ff 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/license/mgt/LicenseManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/license/mgt/LicenseManager.java
@@ -18,8 +18,6 @@
  */
 package org.wso2.carbon.device.mgt.common.license.mgt;
 
-import org.wso2.carbon.device.mgt.core.config.license.License;
-
 public interface LicenseManager {
 
     License getLicense(String deviceType, String languageCode) throws LicenseManagementException;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/operation/mgt/OperationManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/operation/mgt/OperationManager.java
index a045d10f5a..3f134c69ad 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/operation/mgt/OperationManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/operation/mgt/OperationManager.java
@@ -18,7 +18,6 @@
 package org.wso2.carbon.device.mgt.common.operation.mgt;
 
 import org.wso2.carbon.device.mgt.common.*;
-import org.wso2.carbon.device.mgt.core.dto.DeviceType;
 
 import java.util.List;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/spi/DeviceManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/spi/DeviceManager.java
index 808c39347c..ab42c1894d 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/spi/DeviceManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/spi/DeviceManager.java
@@ -18,9 +18,7 @@
 
 package org.wso2.carbon.device.mgt.common.spi;
 
-import org.wso2.carbon.device.mgt.common.Device;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
-import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.*;
 
 import java.util.List;
 
@@ -37,6 +35,13 @@ public interface DeviceManager {
      */
     String getProviderType();
 
+    /**
+     * Method to return feature manager implementation associated with a particular platform-specific plugin.
+     *
+     * @return  Returns an instance of feature manager
+     */
+    FeatureManager getFeatureManager();
+
     /**
      * Method to enrolling a particular device of type mobile, IoT, etc within CDM.
      *
@@ -128,4 +133,5 @@ public interface DeviceManager {
      */
     boolean setOwnership(DeviceIdentifier deviceId, String ownershipType) throws DeviceManagementException;
 
+
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementServiceProviderImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementServiceProviderImpl.java
index d5df8311b0..79b628349b 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementServiceProviderImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagementServiceProviderImpl.java
@@ -19,7 +19,7 @@ package org.wso2.carbon.device.mgt.core;
 
 import org.wso2.carbon.device.mgt.common.*;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManager;
-import org.wso2.carbon.device.mgt.core.config.license.License;
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
 import org.wso2.carbon.device.mgt.core.dao.DeviceDAO;
 import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException;
 import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory;
@@ -27,12 +27,12 @@ import org.wso2.carbon.device.mgt.core.dao.DeviceTypeDAO;
 import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
 import org.wso2.carbon.device.mgt.core.dto.DeviceType;
 import org.wso2.carbon.device.mgt.core.dto.Status;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagementException;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManager;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
 import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagerImpl;
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
-import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManagementException;
-import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManager;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
 import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManagerImpl;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
 
@@ -60,6 +60,11 @@ public class DeviceManagementServiceProviderImpl implements DeviceManagementServ
         return null;
     }
 
+    @Override
+    public FeatureManager getFeatureManager() {
+        return null;
+    }
+
     @Override
     public boolean enrollDevice(Device device) throws DeviceManagementException {
         DeviceManager dms =
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfig.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfig.java
index b378fa70c2..ba36bdd470 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfig.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfig.java
@@ -20,6 +20,8 @@
 
 package org.wso2.carbon.device.mgt.core.config.license;
 
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
+
 import javax.xml.bind.annotation.XmlElement;
 import javax.xml.bind.annotation.XmlElementWrapper;
 import javax.xml.bind.annotation.XmlRootElement;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfigurationManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfigurationManager.java
index 43782e7518..824de24335 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfigurationManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/license/LicenseConfigurationManager.java
@@ -22,7 +22,7 @@ package org.wso2.carbon.device.mgt.core.config.license;
 
 import org.w3c.dom.Document;
 import org.wso2.carbon.device.mgt.core.DeviceManagementConstants;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagerUtil;
 import org.wso2.carbon.utils.CarbonUtils;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementDataHolder.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementDataHolder.java
index 2108aee649..a20c763baa 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementDataHolder.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementDataHolder.java
@@ -21,7 +21,7 @@ package org.wso2.carbon.device.mgt.core.internal;
 
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
 import org.wso2.carbon.device.mgt.core.config.license.LicenseConfig;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManager;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
 import org.wso2.carbon.registry.core.service.RegistryService;
 import org.wso2.carbon.user.core.service.RealmService;
 import org.wso2.carbon.user.core.tenant.TenantManager;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementServiceComponent.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementServiceComponent.java
index a93e88cced..4d79e58694 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementServiceComponent.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/DeviceManagementServiceComponent.java
@@ -30,13 +30,12 @@ import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
 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.config.datasource.DataSourceConfig;
-import org.wso2.carbon.device.mgt.core.config.license.License;
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
 import org.wso2.carbon.device.mgt.core.config.license.LicenseConfig;
 import org.wso2.carbon.device.mgt.core.config.license.LicenseConfigurationManager;
 import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagementException;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagementService;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManager;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
 import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagerImpl;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementServiceImpl;
 import org.wso2.carbon.device.mgt.core.util.DeviceManagementSchemaInitializer;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/GenericArtifactManagerFactory.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/GenericArtifactManagerFactory.java
index f1fbbb617f..85535f3f03 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/GenericArtifactManagerFactory.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/GenericArtifactManagerFactory.java
@@ -20,6 +20,7 @@ package org.wso2.carbon.device.mgt.core.license.mgt;
 
 import org.wso2.carbon.context.CarbonContext;
 import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 import org.wso2.carbon.governance.api.generic.GenericArtifactManager;
 import org.wso2.carbon.registry.api.Registry;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagementService.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagementService.java
index 92615e66d6..638a9dc881 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagementService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagementService.java
@@ -18,7 +18,9 @@
  */
 package org.wso2.carbon.device.mgt.core.license.mgt;
 
-import org.wso2.carbon.device.mgt.core.config.license.License;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 
 public class LicenseManagementService implements LicenseManager {
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagerImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagerImpl.java
index 42af35fcc9..e1ded0d3ee 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagerImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/license/mgt/LicenseManagerImpl.java
@@ -22,8 +22,10 @@ package org.wso2.carbon.device.mgt.core.license.mgt;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
 import org.wso2.carbon.device.mgt.core.DeviceManagementServiceProviderImpl;
-import org.wso2.carbon.device.mgt.core.config.license.License;
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
 import org.wso2.carbon.governance.api.exception.GovernanceException;
 import org.wso2.carbon.governance.api.generic.GenericArtifactFilter;
 import org.wso2.carbon.governance.api.generic.GenericArtifactManager;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/CommandOperation.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/CommandOperation.java
index c135c41188..a971ab9d79 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/CommandOperation.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/CommandOperation.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 
 public class CommandOperation extends Operation {
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/ConfigOperation.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/ConfigOperation.java
index 2d25687779..948902d1bf 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/ConfigOperation.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/ConfigOperation.java
@@ -18,6 +18,8 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt;
 
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+
 import java.util.ArrayList;
 import java.util.List;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java
index b3ba04cffb..2dd3b844f7 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java
@@ -21,6 +21,9 @@ package org.wso2.carbon.device.mgt.core.operation.mgt;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.mgt.common.*;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
 import org.wso2.carbon.device.mgt.core.dao.DeviceDAO;
 import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationDAO;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/SimpleOperation.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/SimpleOperation.java
index b2a57eccab..2f31c3107e 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/SimpleOperation.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/SimpleOperation.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 
 public class SimpleOperation extends Operation {
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/OperationDAO.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/OperationDAO.java
index 00479d4908..e834c756f9 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/OperationDAO.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/OperationDAO.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt.dao;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 
 import java.util.List;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/AbstractOperationDAO.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/AbstractOperationDAO.java
index 2467a72c33..de8ba47afa 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/AbstractOperationDAO.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/AbstractOperationDAO.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt.dao.impl;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.*;
 
 import javax.sql.DataSource;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/CommandOperationDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/CommandOperationDAOImpl.java
index 80936c73db..c892315d03 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/CommandOperationDAOImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/CommandOperationDAOImpl.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt.dao.impl;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.CommandOperation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOException;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOFactory;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ConfigOperationDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ConfigOperationDAOImpl.java
index b2dac4ea69..2a7e71f424 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ConfigOperationDAOImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ConfigOperationDAOImpl.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt.dao.impl;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationDAO;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOException;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/SimpleOperationDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/SimpleOperationDAOImpl.java
index ab59e9c8f8..09f53bb3b5 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/SimpleOperationDAOImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/SimpleOperationDAOImpl.java
@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.mgt.core.operation.mgt.dao.impl;
 
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOException;
 
 import javax.sql.DataSource;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementService.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementService.java
index 5f752b4871..b024829c55 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementService.java
@@ -18,13 +18,10 @@
 package org.wso2.carbon.device.mgt.core.service;
 
 import org.wso2.carbon.device.mgt.common.Device;
-import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManager;
-import org.wso2.carbon.device.mgt.core.config.license.License;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManager;
-import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManager;
-import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
 
 import java.util.List;
 
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementServiceImpl.java
index f3c90fd7ab..c7b6937031 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementServiceImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementServiceImpl.java
@@ -18,12 +18,10 @@
 package org.wso2.carbon.device.mgt.core.service;
 
 import org.wso2.carbon.device.mgt.common.*;
-import org.wso2.carbon.device.mgt.core.service.DeviceManagementService;
-import org.wso2.carbon.device.mgt.core.config.license.License;
-import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException;
-import org.wso2.carbon.device.mgt.core.license.mgt.LicenseManagementException;
-import org.wso2.carbon.device.mgt.core.operation.mgt.Operation;
-import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManagementException;
+import org.wso2.carbon.device.mgt.common.license.mgt.License;
+import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
 import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder;
 
 import java.util.List;
@@ -35,6 +33,11 @@ public class DeviceManagementServiceImpl implements DeviceManagementService {
         return null;
     }
 
+    @Override
+    public FeatureManager getFeatureManager() {
+        return null;
+    }
+
     @Override
 	public boolean enrollDevice(Device device) throws DeviceManagementException {
 		return DeviceManagementDataHolder.getInstance().getDeviceManagementProvider().enrollDevice(device);
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/DeviceOperationManagementTests.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/DeviceOperationManagementTests.java
index 5038dc8acf..6c29280d8f 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/DeviceOperationManagementTests.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/DeviceOperationManagementTests.java
@@ -21,6 +21,9 @@ package org.wso2.carbon.device.mgt.core;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
+import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
 import org.wso2.carbon.device.mgt.core.dto.Device;
 import org.wso2.carbon.device.mgt.core.operation.mgt.*;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOFactory;
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/TestDeviceManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/TestDeviceManager.java
index 9e93d33c32..4c44ee0c59 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/TestDeviceManager.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/TestDeviceManager.java
@@ -20,6 +20,7 @@ package org.wso2.carbon.device.mgt.core;
 import org.wso2.carbon.device.mgt.common.Device;
 import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
 import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.common.FeatureManager;
 import org.wso2.carbon.device.mgt.common.spi.DeviceManager;
 
 import java.util.List;
@@ -33,6 +34,11 @@ public class TestDeviceManager implements DeviceManager {
         return TestDeviceManager.DEVICE_TYPE_TEST;
     }
 
+    @Override
+    public FeatureManager getFeatureManager() {
+        return null;
+    }
+
     @Override
     public boolean enrollDevice(Device device) throws DeviceManagementException {
         return false;