Invoke policy operation dao

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

@@ -26,6 +26,8 @@ import org.wso2.carbon.device.mgt.common.DeviceManagementException;
 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.operation.mgt.*;
+import org.wso2.carbon.device.mgt.core.dto.operation.mgt.PolicyOperation;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationDAO;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOException;
 import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOFactory;
@@ -483,7 +485,9 @@ public class OperationManagerImpl implements OperationManager {
             return profileOperationDAO;
         } else if (operation instanceof ConfigOperation) {
             return configOperationDAO;
-        } else {
+        } else if (operation instanceof org.wso2.carbon.device.mgt.core.operation.mgt.PolicyOperation){
+            return policyOperationDAO;
+        }else{
             return operationDAO;
         }
     }