Instansiate Policy DAO in operations dao factory

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

@@ -60,6 +60,7 @@ public class OperationManagerImpl implements OperationManager {
         commandOperationDAO = OperationManagementDAOFactory.getCommandOperationDAO();
         configOperationDAO = OperationManagementDAOFactory.getConfigOperationDAO();
         profileOperationDAO = OperationManagementDAOFactory.getProfileOperationDAO();
+        policyOperationDAO = OperationManagementDAOFactory.getPolicyOperationDAO();
         operationMappingDAO = OperationManagementDAOFactory.getOperationMappingDAO();
         operationDAO = OperationManagementDAOFactory.getOperationDAO();
         deviceManagementService = new DeviceManagementServiceImpl();

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

@@ -49,6 +49,10 @@ public class OperationManagementDAOFactory {
         return new ProfileOperationDAOImpl();
     }
 
+    public static OperationDAO getPolicyOperationDAO() {
+        return new PolicyOperationDAOImpl();
+    }
+
     public static OperationMappingDAO getOperationMappingDAO() {
         return new OperationMappingDAOImpl();
     }

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ConfigOperationDAOImpl.java

@@ -182,7 +182,7 @@ public class ConfigOperationDAOImpl extends OperationDAOImpl {
 
         try {
             Connection conn = OperationManagementDAOFactory.getConnection();
-            String sql = "Select co.OPERATION_ID, ENABLED, OPERATION_DETAILS from DM_CONFIG_OPERATION co " +
+            String sql = "Select co.OPERATION_ID, co.OPERATION_CONFIG from DM_CONFIG_OPERATION co " +
                     "INNER JOIN  " +
                     "(Select * From DM_DEVICE_OPERATION_MAPPING WHERE DEVICE_ID=? " +
                     "AND STATUS=?) dm ON dm.OPERATION_ID = co.OPERATION_ID";
@@ -194,7 +194,7 @@ public class ConfigOperationDAOImpl extends OperationDAOImpl {
             rs = stmt.executeQuery();
 
             while (rs.next()) {
-                byte[] operationDetails = rs.getBytes("OPERATION_DETAILS");
+                byte[] operationDetails = rs.getBytes("OPERATION_CONFIG");
                 bais = new ByteArrayInputStream(operationDetails);
                 ois = new ObjectInputStream(bais);
                 configOperation = (ConfigOperation) ois.readObject();