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 8bf77e1875..9faa732090 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 @@ -45,6 +45,8 @@ public interface OperationManager { Activity addOperation(Operation operation, List devices) throws OperationManagementException, InvalidDeviceException; + void addTaskOperation(List devices, Operation operation) throws OperationManagementException; + void addTaskOperation(String deviceType, Operation operation) throws OperationManagementException; /** diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java index aa920737cc..537539864c 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceDAO.java @@ -527,7 +527,7 @@ public interface DeviceDAO { List findGeoClusters(String deviceType, GeoCoordinate southWest, GeoCoordinate northEast, int geohashLength,int tenantId) throws DeviceManagementDAOException; - /*** + /** * This method is used to identify whether given device ids are exist or not. * * @param deviceIdentifiers List of device identifiers. @@ -539,6 +539,18 @@ public interface DeviceDAO { List getDevicesByIdentifiers(List deviceIdentifiers, int tenantId) throws DeviceManagementDAOException; + /** + * This method is used to retrieve devices with specified device identifiers filtered with statuses. + * + * @param deviceIdentifiers List of device identifiers. + * @param tenantId tenant id. + * @return returns list of device ids that matches with device identifiers. + * @throws DeviceManagementDAOException throws {@link DeviceManagementDAOException} if connections establishment + * fails. + */ + List getDevicesByIdentifiersAndStatuses(List deviceIdentifiers, List statuses, int tenantId) + throws DeviceManagementDAOException; + /*** * This method is used to permanently delete devices and their related details * @param deviceIdentifiers List of device identifiers. diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java index fa4d731b46..465b352996 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java @@ -1830,6 +1830,64 @@ public abstract class AbstractDeviceDAOImpl implements DeviceDAO { } @Override + public List getDevicesByIdentifiersAndStatuses(List deviceIdentifiers, + List statuses, int tenantId) + throws DeviceManagementDAOException { + try { + Connection conn = this.getConnection(); + int index = 1; + int counter = 0; + List devices = new ArrayList<>(); + + StringJoiner statusJoiner = new StringJoiner(",", "e.STATUS IN (", ") "); + while (counter < statuses.size()) { + statusJoiner.add("?"); + counter++; + } + + StringJoiner joiner = new StringJoiner(",", + "SELECT " + + "d1.ID AS DEVICE_ID, d1.DESCRIPTION, d1.NAME AS DEVICE_NAME, d1.DEVICE_TYPE, " + + "d1.DEVICE_IDENTIFICATION, e.OWNER, e.OWNERSHIP, e.STATUS, e.IS_TRANSFERRED, " + + "e.DATE_OF_LAST_UPDATE, e.DATE_OF_ENROLMENT, e.ID AS ENROLMENT_ID " + + "FROM " + + "DM_ENROLMENT e, " + + "(SELECT d.ID, d.DESCRIPTION, d.NAME, t.NAME AS DEVICE_TYPE, d.DEVICE_IDENTIFICATION " + + "FROM DM_DEVICE d, DM_DEVICE_TYPE t " + + "WHERE " + + "t.ID = d.DEVICE_TYPE_ID AND d.DEVICE_IDENTIFICATION IN (", + ") AND d.TENANT_ID = ?) d1 " + + "WHERE d1.ID = e.DEVICE_ID AND " + statusJoiner.toString() + + "AND TENANT_ID = ? ORDER BY e.DATE_OF_LAST_UPDATE DESC, e.STATUS ASC"); + + counter = 0; + while (counter < deviceIdentifiers.size()) { + joiner.add("?"); + counter++; + } + String query = joiner.toString(); + try (PreparedStatement ps = conn.prepareStatement(query)) { + for (String identifier : deviceIdentifiers) { + ps.setString(index++, identifier); + } + ps.setInt(index++, tenantId); + for (EnrolmentInfo.Status status : statuses) { + ps.setString(index++, status.toString()); + } + ps.setInt(index, tenantId); + try (ResultSet rs = ps.executeQuery()) { + while (rs.next()) { + devices.add(DeviceManagementDAOUtil.loadDevice(rs)); + } + } + } + return devices; + } catch (SQLException e) { + throw new DeviceManagementDAOException("Error occurred while obtaining the DB connection to get devices for" + + " given device identifiers and statuses.", e); + } + } + public List getDeviceLocationInfo(DeviceIdentifier deviceIdentifier, long from, long to) throws DeviceManagementDAOException { List deviceLocationHistories = new ArrayList<>(); 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 9377015bf4..b2e7b769ae 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 @@ -24,15 +24,15 @@ import org.wso2.carbon.context.CarbonContext; import org.wso2.carbon.context.PrivilegedCarbonContext; import org.wso2.carbon.device.mgt.common.Device; import org.wso2.carbon.device.mgt.common.DeviceIdentifier; -import org.wso2.carbon.device.mgt.common.exceptions.DeviceManagementException; import org.wso2.carbon.device.mgt.common.EnrolmentInfo; -import org.wso2.carbon.device.mgt.common.exceptions.InvalidDeviceException; import org.wso2.carbon.device.mgt.common.MonitoringOperation; import org.wso2.carbon.device.mgt.common.OperationMonitoringTaskConfig; import org.wso2.carbon.device.mgt.common.PaginationRequest; import org.wso2.carbon.device.mgt.common.PaginationResult; -import org.wso2.carbon.device.mgt.common.exceptions.TransactionManagementException; import org.wso2.carbon.device.mgt.common.authorization.DeviceAccessAuthorizationException; +import org.wso2.carbon.device.mgt.common.exceptions.DeviceManagementException; +import org.wso2.carbon.device.mgt.common.exceptions.InvalidDeviceException; +import org.wso2.carbon.device.mgt.common.exceptions.TransactionManagementException; import org.wso2.carbon.device.mgt.common.group.mgt.DeviceGroupConstants; import org.wso2.carbon.device.mgt.common.operation.mgt.Activity; import org.wso2.carbon.device.mgt.common.operation.mgt.ActivityStatus; @@ -227,67 +227,21 @@ public class OperationManagerImpl implements OperationManager { + operationCode); } Activity activity = new Activity(); - //Send the operation statuses only for admin triggered operations - String deviceType = validDeviceIds.get(0).getType(); activity.setActivityStatus(this.getActivityStatus(deviceValidationResult, deviceAuthorizationResult)); return activity; } } - int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); - int operationId = this.lookupOperationDAO(operation).addOperation(operationDto); - operationDto.setId(operationId); - - boolean isScheduled = false; - NotificationStrategy notificationStrategy = getNotificationStrategy(); - - // check whether device list is greater than batch size notification strategy has enable to send push - // notification using scheduler task - if (DeviceConfigurationManager.getInstance().getDeviceManagementConfig(). - getPushNotificationConfiguration().getSchedulerBatchSize() <= authorizedDeviceIds.size() && - notificationStrategy != null) { - isScheduled = notificationStrategy.getConfig().isScheduled(); - } - int failAttempts = 0; - while (true) { - try { - operationMappingDAO.addOperationMapping(operationDto, - new ArrayList<>(enrolments.values()), isScheduled, tenantId); - OperationManagementDAOFactory.commitTransaction(); - break; - } catch (OperationManagementDAOException e) { - OperationManagementDAOFactory.rollbackTransaction(); - if (++failAttempts > 3) { - String msg = "Error occurred while updating operation mapping. Operation ID: " + - operationId; - log.error(msg, e); - throw new OperationManagementException(msg, e); - } - log.warn("Unable to update operation status. Operation ID: " + operationId + - ", Attempt: " + failAttempts + ", Error: " + e.getMessage()); - try { - Thread.sleep(2000); - } catch (InterruptedException ignore) { - break; - } - } - } - if (!isScheduled && notificationStrategy != null) { - for (Device d : enrolments.values()) { - this.sendNotification(operation, d); - } - } + persistsOperation(operation, operationDto, enrolments); Activity activity = new Activity(); - activity.setActivityId(DeviceManagementConstants.OperationAttributes.ACTIVITY + operationId); + activity.setActivityId(DeviceManagementConstants.OperationAttributes.ACTIVITY + operation.getId()); activity.setCode(operationCode); activity.setCreatedTimeStamp(new Date().toString()); activity.setType(Activity.Type.valueOf(operationDto.getType().toString())); //For now set the operation statuses only for admin triggered operations if (!isScheduledOperation) { - //Get the device-type from 1st valid DeviceIdentifier. We know the 1st element is definitely there. - String deviceType = validDeviceIds.get(0).getType(); activity.setActivityStatus(this.getActivityStatus(deviceValidationResult, deviceAuthorizationResult)); } @@ -305,6 +259,46 @@ public class OperationManagerImpl implements OperationManager { } } + @Override + public void addTaskOperation(List devices, Operation operation) throws OperationManagementException { + try { + OperationManagementDAOFactory.beginTransaction(); + operation.setInitiatedBy(SYSTEM); + org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation operationDto = + OperationDAOUtil.convertOperation(operation); + String operationCode = operationDto.getCode(); + Map enrolments = new HashMap<>(); + for (Device device : devices) { + enrolments.put(device.getEnrolmentInfo().getId(), device); + } + if (operationDto.getControl() == + org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Control.NO_REPEAT) { + Map pendingOperationIDs = operationDAO + .getExistingOperationIDs(enrolments.keySet().toArray(new Integer[0]), operationCode); + Device device; + for (Integer enrolmentId : pendingOperationIDs.keySet()) { + operation.setId(pendingOperationIDs.get(enrolmentId)); + device = enrolments.get(enrolmentId); + this.sendNotification(operation, device); + //No need to keep this enrollment as it has a pending operation + enrolments.remove(enrolmentId); + } + if (enrolments.size() == 0) { + //No operations to be add. All are repeated. + return; + } + } + persistsOperation(operation, operationDto, enrolments); + } catch (OperationManagementDAOException e) { + OperationManagementDAOFactory.rollbackTransaction(); + throw new OperationManagementException("Error occurred while adding task operation", e); + } catch (TransactionManagementException e) { + throw new OperationManagementException("Error occurred while initiating the transaction", e); + } finally { + OperationManagementDAOFactory.closeConnection(); + } + } + @Override public void addTaskOperation(String deviceType, Operation operation) throws OperationManagementException { List validStatuses = Arrays.asList(EnrolmentInfo.Status.ACTIVE.toString(), @@ -356,49 +350,7 @@ public class OperationManagerImpl implements OperationManager { break; } } - - int operationId = this.lookupOperationDAO(operation).addOperation(operationDto); - operationDto.setId(operationId); - - boolean isScheduled = false; - NotificationStrategy notificationStrategy = getNotificationStrategy(); - - // check whether device list is greater than batch size notification strategy has enable to send push - // notification using scheduler task - if (DeviceConfigurationManager.getInstance().getDeviceManagementConfig(). - getPushNotificationConfiguration().getSchedulerBatchSize() <= enrolments.size() && - notificationStrategy != null) { - isScheduled = notificationStrategy.getConfig().isScheduled(); - } - int failAttempts = 0; - while (true) { - try { - operationMappingDAO.addOperationMapping(operationDto, - new ArrayList<>(enrolments.values()), isScheduled, tenantId); - OperationManagementDAOFactory.commitTransaction(); - break; - } catch (OperationManagementDAOException e) { - OperationManagementDAOFactory.rollbackTransaction(); - if (++failAttempts > 3) { - String msg = "Error occurred while updating operation mapping. Operation ID: " + - operationId; - log.error(msg, e); - throw new OperationManagementException(msg, e); - } - log.warn("Unable to update operation status. Operation ID: " + operationId + - ", Attempt: " + failAttempts + ", Error: " + e.getMessage()); - try { - Thread.sleep(2000); - } catch (InterruptedException ignore) { - break; - } - } - } - if (!isScheduled && notificationStrategy != null) { - for (Device device : enrolments.values()) { - this.sendNotification(operation, device); - } - } + persistsOperation(operation, operationDto, enrolments); try { Thread.sleep(2000); } catch (InterruptedException ignore) { @@ -418,6 +370,57 @@ public class OperationManagerImpl implements OperationManager { } } + private void persistsOperation(Operation operation, + org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation operationDto, + Map enrolments) + throws OperationManagementDAOException, OperationManagementException { + + int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId(); + int operationId = this.lookupOperationDAO(operation).addOperation(operationDto); + operationDto.setId(operationId); + operation.setId(operationId); + + boolean isScheduled = false; + NotificationStrategy notificationStrategy = getNotificationStrategy(); + + // check whether device list is greater than batch size notification strategy has enable to send push + // notification using scheduler task + if (DeviceConfigurationManager.getInstance().getDeviceManagementConfig(). + getPushNotificationConfiguration().getSchedulerBatchSize() <= enrolments.size() && + notificationStrategy != null) { + isScheduled = notificationStrategy.getConfig().isScheduled(); + } + int failAttempts = 0; + while (true) { + try { + operationMappingDAO.addOperationMapping(operationDto, + new ArrayList<>(enrolments.values()), isScheduled, tenantId); + OperationManagementDAOFactory.commitTransaction(); + break; + } catch (OperationManagementDAOException e) { + OperationManagementDAOFactory.rollbackTransaction(); + if (++failAttempts > 3) { + String msg = "Error occurred while updating operation mapping. Operation ID: " + + operationId; + log.error(msg, e); + throw new OperationManagementException(msg, e); + } + log.warn("Unable to update operation status. Operation ID: " + operationId + + ", Attempt: " + failAttempts + ", Error: " + e.getMessage()); + try { + Thread.sleep(2000); + } catch (InterruptedException ignore) { + break; + } + } + } + if (!isScheduled && notificationStrategy != null) { + for (Device device : enrolments.values()) { + this.sendNotification(operation, device); + } + } + } + private void sendNotification(Operation operation, Device device) { NotificationStrategy notificationStrategy = getNotificationStrategy(); /* 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/GenericOperationDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/GenericOperationDAOImpl.java index e20628da85..fe26b7677b 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/GenericOperationDAOImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/GenericOperationDAOImpl.java @@ -25,6 +25,7 @@ import org.wso2.carbon.device.mgt.common.PaginationRequest; import org.wso2.carbon.device.mgt.common.operation.mgt.Activity; import org.wso2.carbon.device.mgt.common.operation.mgt.ActivityStatus; import org.wso2.carbon.device.mgt.common.operation.mgt.OperationResponse; +import org.wso2.carbon.device.mgt.core.DeviceManagementConstants; import org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation; import org.wso2.carbon.device.mgt.core.dto.operation.mgt.OperationResponseMeta; import org.wso2.carbon.device.mgt.core.operation.mgt.OperationMapping; @@ -429,6 +430,7 @@ public class GenericOperationDAOImpl implements OperationDAO { while (rs.next()) { if (enrolmentId == 0) { activity = new Activity(); + activity.setActivityId(DeviceManagementConstants.OperationAttributes.ACTIVITY + operationId); activity.setType(Activity.Type.valueOf(rs.getString("OPERATION_TYPE"))); activity.setCreatedTimeStamp(new java.util.Date(rs.getLong(("CREATED_TIMESTAMP")) * 1000).toString()); activity.setCode(rs.getString("OPERATION_CODE")); diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java index d7ffb004f2..bf9a95b73a 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderService.java @@ -14,23 +14,23 @@ * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. + */ +/* + * Copyright (c) 2020, Entgra (pvt) Ltd. (http://entgra.io) All Rights Reserved. * + * Entgra (pvt) Ltd. licenses this file to you under the Apache License, + * Version 2.0 (the "License"); you may not use this file except + * in compliance with the License. + * You may obtain a copy of the License at * - * Copyright (c) 2019, Entgra (pvt) Ltd. (http://entgra.io) All Rights Reserved. - * - * Entgra (pvt) Ltd. licenses this file to you under the Apache License, - * Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 + * http://www.apache.org/licenses/LICENSE-2.0 * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. */ package org.wso2.carbon.device.mgt.core.service; @@ -656,6 +656,9 @@ public interface DeviceManagementProviderService { void addTaskOperation(String deviceType, Operation operation) throws OperationManagementException; + void addTaskOperation(String type, List devices, Operation operation) + throws OperationManagementException; + List getOperations(DeviceIdentifier deviceId) throws OperationManagementException; PaginationResult getOperations(DeviceIdentifier deviceId, @@ -907,7 +910,6 @@ public interface DeviceManagementProviderService { * @param deviceIdentifiers A list of device identifiers * @return A list of devices * @throws {@link DeviceManagementException} - * @throws {@link InvalidDeviceException} */ List getDeviceByIdList(List deviceIdentifiers) throws DeviceManagementException; @@ -932,4 +934,15 @@ public interface DeviceManagementProviderService { */ void triggerCorrectiveActions(String deviceIdentifier, String featureCode, List actions, List configList) throws DeviceManagementException, DeviceNotFoundException; + + /** + * This method is used to retrieve devices with specified device identifiers filtered with statuses. + * + * @param deviceIdentifiers A list of device identifiers + * @param statuses A list of device statuses + * @return A list of devices + * @throws {@link DeviceManagementException} + */ + List getDevicesByIdentifiersAndStatuses(List deviceIdentifiers, List statuses) + throws DeviceManagementException; } diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java index c1bf89367e..1539c91e5b 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java @@ -1841,6 +1841,12 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv pluginRepository.getOperationManager(type, this.getTenantId()).addTaskOperation(type, operation); } + @Override + public void addTaskOperation(String type, List devices, Operation operation) + throws OperationManagementException { + pluginRepository.getOperationManager(type, this.getTenantId()).addTaskOperation(devices, operation); + } + @Override public List getOperations(DeviceIdentifier deviceId) throws OperationManagementException { return pluginRepository.getOperationManager(deviceId.getType(), this.getTenantId()).getOperations(deviceId); @@ -2741,24 +2747,16 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv return false; //New status is similar to current } int tenantId = this.getTenantId(); - switch (newStatus) { - case ACTIVE: + if (EnrolmentInfo.Status.REMOVED == newStatus) { + isDeviceUpdated = disenrollDevice(deviceIdentifier); + } else { + enrolmentInfo = device.getEnrolmentInfo(); + if (enrolmentInfo.getStatus() != newStatus) { + enrolmentInfo.setStatus(newStatus); isDeviceUpdated = updateEnrollment(deviceId, enrolmentInfo, tenantId); - break; - case INACTIVE: - enrolmentInfo = device.getEnrolmentInfo(); - if (enrolmentInfo.getStatus() != newStatus) { - enrolmentInfo.setStatus(newStatus); - isDeviceUpdated = updateEnrollment(deviceId, enrolmentInfo, tenantId); - } else { - isDeviceUpdated = false; - } - break; - case REMOVED: - isDeviceUpdated = disenrollDevice(deviceIdentifier); - break; - default: - throw new DeviceManagementException("Invalid status retrieved. Status : " + newStatus); + } else { + isDeviceUpdated = false; + } } return isDeviceUpdated; } @@ -4272,4 +4270,24 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv } } } + + public List getDevicesByIdentifiersAndStatuses(List deviceIdentifiers, + List statuses) + throws DeviceManagementException { + int tenantId = this.getTenantId(); + try { + DeviceManagementDAOFactory.openConnection(); + return deviceDAO.getDevicesByIdentifiersAndStatuses(deviceIdentifiers, statuses, tenantId); + } catch (DeviceManagementDAOException e) { + String msg = "Error occurred while retrieving device list."; + log.error(msg, e); + throw new DeviceManagementException(msg, e); + } catch (SQLException e) { + String msg = "Error occurred while opening a connection to the data source"; + log.error(msg, e); + throw new DeviceManagementException(msg, e); + } finally { + DeviceManagementDAOFactory.closeConnection(); + } + } }