From bbec523a47caf10e3a117283b798b3e729a150ae Mon Sep 17 00:00:00 2001 From: harshanl Date: Thu, 3 Sep 2015 00:19:58 +0530 Subject: [PATCH] Added notification mechanism --- .../common/notification/mgt/Notification.java | 93 ++++++++ .../mgt/NotificationManagementException.java | 60 +++++ .../mgt/NotificationManagementService.java | 36 +++ ...antConfigurationManagementServiceImpl.java | 5 +- .../carbon/device/mgt/core/dao/DeviceDAO.java | 12 +- .../mgt/core/dao/impl/DeviceDAOImpl.java | 39 +++- .../DeviceManagementServiceComponent.java | 8 + .../NotificationManagementServiceImpl.java | 172 ++++++++++++++ .../notification/mgt/dao/NotificationDAO.java | 83 +++++++ .../dao/NotificationManagementDAOFactory.java | 171 ++++++++++++++ .../mgt/dao/impl/NotificationDAOImpl.java | 214 ++++++++++++++++++ .../mgt/dao/util/NotificationDAOUtil.java | 126 +++++++++++ .../src/main/resources/dbscripts/cdm/h2.sql | 16 +- 13 files changed, 1027 insertions(+), 8 deletions(-) create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/Notification.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementException.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementService.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/NotificationManagementServiceImpl.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationDAO.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationManagementDAOFactory.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/impl/NotificationDAOImpl.java create mode 100644 components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/util/NotificationDAOUtil.java diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/Notification.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/Notification.java new file mode 100644 index 00000000000..0d3af9886d9 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/Notification.java @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.common.notification.mgt; + +import org.wso2.carbon.device.mgt.common.DeviceIdentifier; + +/** + * DTO of Notification object which is used to communicate Operation notifications to MDM core. + */ +public class Notification { + + public enum Status{ + NEW, CHECKED + } + + public enum Type{ + ALERT, + } + + private int notificationId; + private DeviceIdentifier deviceIdentifier; + private String description; + private int operationId; + private Status status; + + public Status getStatus() { + return status; + } + + public void setStatus(String status) { + this.status = Status.valueOf(status); + } + + public int getNotificationId() { + return notificationId; + } + + public void setNotificationId(int notificationId) { + this.notificationId = notificationId; + } + + public DeviceIdentifier getDeviceIdentifier() { + return deviceIdentifier; + } + + public void setDeviceIdentifier(DeviceIdentifier deviceIdentifier) { + this.deviceIdentifier = deviceIdentifier; + } + + public String getDescription() { + return description; + } + + public void setDescription(String description) { + this.description = description; + } + + public int getOperationId() { + return operationId; + } + + public void setOperationId(int operationId) { + this.operationId = operationId; + } + + @Override + public String toString() { + return "Notification{" + + "notificationId='" + notificationId + '\'' + + ", deviceId=" + deviceIdentifier.getId() + + ", deviceType=" + deviceIdentifier.getType() + + ", status=" + status + + ", description='" + description + '\'' + + ", operationId='" + operationId + '\'' + + '}'; + } +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementException.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementException.java new file mode 100644 index 00000000000..6de9ac99704 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementException.java @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.common.notification.mgt; + +/** + * Custom exception class to be used in NotificationMgmt related functionalities. + */ +public class NotificationManagementException extends Exception { + + private static final long serialVersionUID = -8933146283800122660L; + private String errorMessage; + + public String getErrorMessage() { + return errorMessage; + } + + public void setErrorMessage(String errorMessage) { + this.errorMessage = errorMessage; + } + + public NotificationManagementException(String msg, Exception nestedEx) { + super(msg, nestedEx); + setErrorMessage(msg); + } + + public NotificationManagementException(String message, Throwable cause) { + super(message, cause); + setErrorMessage(message); + } + + public NotificationManagementException(String msg) { + super(msg); + setErrorMessage(msg); + } + + public NotificationManagementException() { + super(); + } + + public NotificationManagementException(Throwable cause) { + super(cause); + } + +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementService.java b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementService.java new file mode 100644 index 00000000000..730ce6a4de9 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/notification/mgt/NotificationManagementService.java @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.common.notification.mgt; + +import java.util.List; + +/** + * Defines the contract of NotificationManagementService. + */ +public interface NotificationManagementService { + + public boolean addNotification(Notification notification) throws NotificationManagementException; + public boolean updateNotification(Notification notification) throws NotificationManagementException; + public boolean updateNotificationStatus(int notificationId, Notification.Status status) throws + NotificationManagementException; + public List getAllNotifications() throws NotificationManagementException; + public List getNotificationsByStatus(Notification.Status status) throws + NotificationManagementException; + +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/tenant/TenantConfigurationManagementServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/tenant/TenantConfigurationManagementServiceImpl.java index 803a53f7ffa..61bf277094b 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/tenant/TenantConfigurationManagementServiceImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/config/tenant/TenantConfigurationManagementServiceImpl.java @@ -36,8 +36,9 @@ import java.io.StringWriter; import java.nio.charset.Charset; /** - * This class implements all the functionality exposed as part of the TenantConfigurationManagementService. Main usage of - * this module is, saving/retrieving tenant configurations to the registry. + * This class implements all the functionality exposed as part of the TenantConfigurationManagementService. + * Main usage of this module is saving/retrieving tenant configurations to the registry. + * */ public class TenantConfigurationManagementServiceImpl implements TenantConfigurationManagementService { 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 3eb1f48ac40..261e2e43107 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 @@ -63,6 +63,16 @@ public interface DeviceDAO { */ int removeDevice(DeviceIdentifier deviceId, int tenantId) throws DeviceManagementDAOException; + /** + * This method is used to retrieve a device of a given device-identifier. + * + * @param deviceIdentifier device id. + * @param tenantId tenant id. + * @return returns the device object. + * @throws DeviceManagementDAOException + */ + Device getDevice(DeviceIdentifier deviceIdentifier, int tenantId) throws DeviceManagementDAOException; + /** * This method is used to retrieve a device of a given id. * @@ -71,7 +81,7 @@ public interface DeviceDAO { * @return returns the device object. * @throws DeviceManagementDAOException */ - Device getDevice(DeviceIdentifier deviceId, int tenantId) throws DeviceManagementDAOException; + Device getDevice(int deviceId, int tenantId) throws DeviceManagementDAOException; /** * This method is used to retrieve all the devices of a given tenant. diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/DeviceDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/DeviceDAOImpl.java index 75e916589dc..ae9a67f25a7 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/DeviceDAOImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/impl/DeviceDAOImpl.java @@ -102,7 +102,7 @@ public class DeviceDAOImpl implements DeviceDAO { } @Override - public Device getDevice(DeviceIdentifier deviceId, int tenantId) throws DeviceManagementDAOException { + public Device getDevice(DeviceIdentifier deviceIdentifier, int tenantId) throws DeviceManagementDAOException { Connection conn; PreparedStatement stmt = null; ResultSet rs = null; @@ -116,8 +116,8 @@ public class DeviceDAOImpl implements DeviceDAO { "t.NAME = ? AND d.DEVICE_IDENTIFICATION = ? AND d.TENANT_ID = ?) d1 WHERE d1.ID = e.DEVICE_ID " + "AND TENANT_ID = ?"; stmt = conn.prepareStatement(sql); - stmt.setString(1, deviceId.getType()); - stmt.setString(2, deviceId.getId()); + stmt.setString(1, deviceIdentifier.getType()); + stmt.setString(2, deviceIdentifier.getId()); stmt.setInt(3, tenantId); stmt.setInt(4, tenantId); rs = stmt.executeQuery(); @@ -126,7 +126,38 @@ public class DeviceDAOImpl implements DeviceDAO { } } catch (SQLException e) { throw new DeviceManagementDAOException("Error occurred while listing devices for type " + - "'" + deviceId.getType() + "'", e); + "'" + deviceIdentifier.getType() + "'", e); + } finally { + DeviceManagementDAOUtil.cleanupResources(stmt, rs); + } + return device; + } + + @Override + public Device getDevice(int deviceId, int tenantId) throws DeviceManagementDAOException { + Connection conn; + PreparedStatement stmt = null; + ResultSet rs = null; + Device device = null; + try { + conn = this.getConnection(); + String sql = "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.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 " + + "d.ID = ? AND d.TENANT_ID = ?) d1 WHERE d1.ID = e.DEVICE_ID " + + "AND TENANT_ID = ?"; + stmt = conn.prepareStatement(sql); + stmt.setInt(1, deviceId); + stmt.setInt(2, tenantId); + stmt.setInt(3, tenantId); + rs = stmt.executeQuery(); + if (rs.next()) { + device = this.loadDevice(rs); + } + } catch (SQLException e) { + throw new DeviceManagementDAOException("Error occurred while retrieving device for id " + + "'" + deviceId + "'", e); } finally { DeviceManagementDAOUtil.cleanupResources(stmt, rs); } 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 4e54268916d..7b34760c800 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 @@ -25,6 +25,8 @@ import org.wso2.carbon.apimgt.impl.APIManagerConfigurationService; import org.wso2.carbon.device.mgt.common.DeviceManagementException; import org.wso2.carbon.device.mgt.common.app.mgt.ApplicationManagementException; import org.wso2.carbon.device.mgt.common.configuration.mgt.TenantConfigurationManagementService; +import org.wso2.carbon.device.mgt.common.notification.mgt.Notification; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementService; 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.common.spi.DeviceManagementService; @@ -39,6 +41,7 @@ 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.tenant.TenantConfigurationManagementServiceImpl; import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory; +import org.wso2.carbon.device.mgt.core.notification.mgt.NotificationManagementServiceImpl; import org.wso2.carbon.device.mgt.core.operation.mgt.OperationManagerImpl; import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationManagementDAOFactory; import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService; @@ -178,6 +181,11 @@ public class DeviceManagementServiceComponent { tenantConfiguration = new TenantConfigurationManagementServiceImpl(); bundleContext.registerService(TenantConfigurationManagementService.class.getName(), tenantConfiguration, null); + /* Registering Notification Service */ + NotificationManagementService notificationManagementService + = new NotificationManagementServiceImpl(); + bundleContext.registerService(NotificationManagementService.class.getName(), notificationManagementService, null); + /* Registering App Management service */ try { AppManagementConfigurationManager.getInstance().initConfig(); diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/NotificationManagementServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/NotificationManagementServiceImpl.java new file mode 100644 index 00000000000..3681a026f6f --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/NotificationManagementServiceImpl.java @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.notification.mgt; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.wso2.carbon.device.mgt.common.Device; +import org.wso2.carbon.device.mgt.common.TransactionManagementException; +import org.wso2.carbon.device.mgt.common.notification.mgt.Notification; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementException; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementService; +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; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.NotificationDAO; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.NotificationManagementDAOFactory; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.util.NotificationDAOUtil; + +import java.sql.SQLException; +import java.util.List; + +/** + * This class implements the NotificationManagementService. + */ +public class NotificationManagementServiceImpl implements NotificationManagementService { + + private static final Log log = LogFactory.getLog(NotificationManagementServiceImpl.class); + + private NotificationDAO notificationDAO; + private DeviceDAO deviceDAO; + + public NotificationManagementServiceImpl() { + this.notificationDAO = NotificationManagementDAOFactory.getNotificationDAO(); + this.deviceDAO = DeviceManagementDAOFactory.getDeviceDAO(); + } + + @Override + public boolean addNotification(Notification notification) throws NotificationManagementException { + boolean status = false; + int deviceId, tenantId; + if (log.isDebugEnabled()) { + log.debug("Adding a Notification : [" + notification.toString() + "]"); + } + try { + tenantId = NotificationDAOUtil.getTenantId(); + DeviceManagementDAOFactory.openConnection(); + Device device = deviceDAO.getDevice(notification.getDeviceIdentifier(), tenantId); + deviceId = device.getId(); + } catch (SQLException e) { + throw new NotificationManagementException("Error occurred while opening a connection to" + + " the data source", e); + } catch (DeviceManagementDAOException e) { + throw new NotificationManagementException("Error occurred while retriving device data for " + + " adding notification", e); + } finally { + DeviceManagementDAOFactory.closeConnection(); + } + try { + NotificationManagementDAOFactory.beginTransaction(); + int notificationId = notificationDAO.addNotification(deviceId, tenantId, notification); + NotificationManagementDAOFactory.commitTransaction(); + + if (log.isDebugEnabled()) { + log.debug("Notification id : " + notificationId +" was added to the table."); + } + if(notificationId > 0) { + status = true; + } + } catch (TransactionManagementException e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while adding notification", e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return status; + } + + @Override + public boolean updateNotification(Notification notification) throws NotificationManagementException { + boolean status = false; + if (log.isDebugEnabled()) { + log.debug("Updating Notification : [" + notification.toString() + "]"); + } + try { + NotificationManagementDAOFactory.beginTransaction(); + if(notificationDAO.updateNotification(notification) > 0 ) { + status = true; + } + NotificationManagementDAOFactory.commitTransaction(); + + if (log.isDebugEnabled()) { + log.debug("Notification id : " + notification.getNotificationId() + + " has updated successfully."); + } + } catch (TransactionManagementException e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while updating notification ", e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return status; + } + + @Override + public boolean updateNotificationStatus(int notificationId, Notification.Status status) + throws NotificationManagementException { + boolean operationStatus = false; + if (log.isDebugEnabled()) { + log.debug("Updating Notification id : " + notificationId); + } + try { + NotificationManagementDAOFactory.beginTransaction(); + if(notificationDAO.updateNotificationStatus(notificationId, status) > 0 ) { + operationStatus = true; + } + NotificationManagementDAOFactory.commitTransaction(); + + if (log.isDebugEnabled()) { + log.debug("Notification id : " + notificationId +" has updated successfully."); + } + } catch (TransactionManagementException e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while updating notification", e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return operationStatus; + } + + @Override + public List getAllNotifications() throws NotificationManagementException{ + try { + NotificationManagementDAOFactory.openConnection(); + return notificationDAO.getAllNotifications(NotificationDAOUtil.getTenantId()); + } catch (SQLException e) { + throw new NotificationManagementException("Error occurred while opening a connection to" + + " the data source", e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + } + + @Override + public List getNotificationsByStatus(Notification.Status status) + throws NotificationManagementException{ + try { + NotificationManagementDAOFactory.openConnection(); + return notificationDAO.getNotificationsByStatus(status, NotificationDAOUtil.getTenantId()); + } catch (SQLException e) { + throw new NotificationManagementException("Error occurred while opening a connection " + + "to the data source", e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + } +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationDAO.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationDAO.java new file mode 100644 index 00000000000..a79bb4fc446 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationDAO.java @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.notification.mgt.dao; + +import org.wso2.carbon.device.mgt.common.notification.mgt.Notification; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementException; + +import java.util.List; + +/** + * This class defines the methods to be implemented by NotificationDAO layer. + */ +public interface NotificationDAO { + + /** + * This method is used to add a notification. + * + * @param deviceId device id. + * @param tenantId tenant id. + * @param notification Notification object. + * @return returns the id of the persisted Notification record. + * @throws NotificationManagementException + */ + int addNotification(int deviceId, int tenantId, Notification notification) throws + NotificationManagementException; + + /** + * This method is used to update a notification. + * + * @param notification Notification object. + * @return returns the no of updated records. + * @throws NotificationManagementException + */ + int updateNotification(Notification notification) throws NotificationManagementException; + + /** + * This method is used to update a notification status. + * + * @param notificationId notification id. + * @param status Notification.Status. + * @return returns the no of updated records. + * @throws NotificationManagementException + */ + int updateNotificationStatus(int notificationId, Notification.Status status) + throws NotificationManagementException; + + /** + * This method is used to get all notifications based on tenant-id. + * + * @param tenantId tenant id. + * @return returns the matching notifications. + * @throws NotificationManagementException + */ + List getAllNotifications(int tenantId) throws NotificationManagementException; + + /** + * This method is used to get all notifications based on notification-status. + * + * @param status Notification.Status. + * @param tenantId tenant id. + * @return returns the matching notifications. + * @throws NotificationManagementException + */ + List getNotificationsByStatus(Notification.Status status, int tenantId) throws + NotificationManagementException; + +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationManagementDAOFactory.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationManagementDAOFactory.java new file mode 100644 index 00000000000..20e8543cb43 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/NotificationManagementDAOFactory.java @@ -0,0 +1,171 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.notification.mgt.dao; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.wso2.carbon.device.mgt.common.IllegalTransactionStateException; +import org.wso2.carbon.device.mgt.common.TransactionManagementException; +import org.wso2.carbon.device.mgt.core.config.datasource.DataSourceConfig; +import org.wso2.carbon.device.mgt.core.config.datasource.JNDILookupDefinition; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.impl.NotificationDAOImpl; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.util.NotificationDAOUtil; + +import javax.sql.DataSource; +import java.sql.Connection; +import java.sql.SQLException; +import java.util.Hashtable; +import java.util.List; + +/** + * DAO factory class to be used in NotificationManagement related functionalities. + */ +public class NotificationManagementDAOFactory { + + private static DataSource dataSource; + private static final Log log = LogFactory.getLog(NotificationManagementDAOFactory.class); + private static ThreadLocal currentConnection = new ThreadLocal(); + + public static NotificationDAO getNotificationDAO() { + return new NotificationDAOImpl(); + } + + public static void init(DataSourceConfig config) { + dataSource = resolveDataSource(config); + } + + public static void init(DataSource dtSource) { + dataSource = dtSource; + } + + public static void beginTransaction() throws TransactionManagementException { + Connection conn = currentConnection.get(); + if (conn != null) { + throw new IllegalTransactionStateException("A transaction is already active within the context of " + + "this particular thread. Therefore, calling 'beginTransaction/openConnection' while another " + + "transaction is already active is a sign of improper transaction handling"); + } + try { + conn = dataSource.getConnection(); + conn.setAutoCommit(false); + currentConnection.set(conn); + } catch (SQLException e) { + throw new TransactionManagementException("Error occurred while retrieving config.datasource connection", e); + } + } + + public static void openConnection() throws SQLException { + Connection conn = currentConnection.get(); + if (conn != null) { + throw new IllegalTransactionStateException("A transaction is already active within the context of " + + "this particular thread. Therefore, calling 'beginTransaction/openConnection' while another " + + "transaction is already active is a sign of improper transaction handling"); + } + conn = dataSource.getConnection(); + currentConnection.set(conn); + } + + public static Connection getConnection() throws SQLException { + Connection conn = currentConnection.get(); + if (conn == null) { + throw new IllegalTransactionStateException("No connection is associated with the current transaction. " + + "This might have ideally been caused by not properly initiating the transaction via " + + "'beginTransaction'/'openConnection' methods"); + } + return conn; + } + + public static void commitTransaction() { + Connection conn = currentConnection.get(); + if (conn == null) { + throw new IllegalTransactionStateException("No connection is associated with the current transaction. " + + "This might have ideally been caused by not properly initiating the transaction via " + + "'beginTransaction'/'openConnection' methods"); + } + try { + conn.commit(); + } catch (SQLException e) { + log.error("Error occurred while committing the transaction", e); + } + } + + public static void rollbackTransaction() { + Connection conn = currentConnection.get(); + if (conn == null) { + throw new IllegalTransactionStateException("No connection is associated with the current transaction. " + + "This might have ideally been caused by not properly initiating the transaction via " + + "'beginTransaction'/'openConnection' methods"); + } + try { + conn.rollback(); + } catch (SQLException e) { + log.warn("Error occurred while roll-backing the transaction", e); + } + } + + public static void closeConnection() { + Connection conn = currentConnection.get(); + if (conn == null) { + throw new IllegalTransactionStateException("No connection is associated with the current transaction. " + + "This might have ideally been caused by not properly initiating the transaction via " + + "'beginTransaction'/'openConnection' methods"); + } + try { + conn.close(); + } catch (SQLException e) { + log.warn("Error occurred while close the connection"); + } + currentConnection.remove(); + } + + + /** + * Resolve data source from the data source definition + * + * @param config data source configuration + * @return data source resolved from the data source definition + */ + private static DataSource resolveDataSource(DataSourceConfig config) { + DataSource dataSource = null; + if (config == null) { + throw new RuntimeException( + "Device Management Repository data source configuration " + "is null and " + + "thus, is not initialized"); + } + JNDILookupDefinition jndiConfig = config.getJndiLookupDefinition(); + if (jndiConfig != null) { + if (log.isDebugEnabled()) { + log.debug("Initializing Device Management Repository data source using the JNDI " + + "Lookup Definition"); + } + List jndiPropertyList = + jndiConfig.getJndiProperties(); + if (jndiPropertyList != null) { + Hashtable jndiProperties = new Hashtable(); + for (JNDILookupDefinition.JNDIProperty prop : jndiPropertyList) { + jndiProperties.put(prop.getName(), prop.getValue()); + } + dataSource = NotificationDAOUtil.lookupDataSource(jndiConfig.getJndiName(), jndiProperties); + } else { + dataSource = NotificationDAOUtil.lookupDataSource(jndiConfig.getJndiName(), null); + } + } + return dataSource; + } +} diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/impl/NotificationDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/impl/NotificationDAOImpl.java new file mode 100644 index 00000000000..ab1152dc925 --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/impl/NotificationDAOImpl.java @@ -0,0 +1,214 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.notification.mgt.dao.impl; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.wso2.carbon.device.mgt.common.DeviceIdentifier; +import org.wso2.carbon.device.mgt.common.notification.mgt.Notification; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementException; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.NotificationDAO; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.NotificationManagementDAOFactory; +import org.wso2.carbon.device.mgt.core.notification.mgt.dao.util.NotificationDAOUtil; + +import java.sql.*; +import java.util.ArrayList; +import java.util.List; + +/** + * Implementation of NotificationDAO which includes the methods to do CRUD operations on notification. + */ +public class NotificationDAOImpl implements NotificationDAO { + + private static final Log log = LogFactory.getLog(NotificationDAOImpl.class); + + @Override + public int addNotification(int deviceId, int tenantId, Notification notification) throws + NotificationManagementException { + Connection conn; + PreparedStatement stmt; + ResultSet rs; + int notificationId = -1; + try { + NotificationManagementDAOFactory.beginTransaction(); + conn = NotificationManagementDAOFactory.getConnection(); + String sql = + "INSERT INTO DM_NOTIFICATION(DEVICE_ID, OPERATION_ID, STATUS, DESCRIPTION, TENANT_ID) " + + "VALUES (?, ?, ?, ?, ?)"; + stmt = conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS); + stmt.setInt(1, deviceId); + stmt.setInt(2, notification.getOperationId()); + stmt.setString(3, notification.getStatus().toString()); + stmt.setString(4, notification.getDescription()); + stmt.setInt(5, tenantId); + stmt.execute(); + rs = stmt.getGeneratedKeys(); + if (rs.next()) { + notificationId = rs.getInt(1); + } + NotificationManagementDAOFactory.commitTransaction(); + } catch (Exception e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while adding the " + + "Notification for device id : " + deviceId, + e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return notificationId; + } + + @Override + public int updateNotification(Notification notification) + throws NotificationManagementException { + Connection conn; + PreparedStatement stmt; + int rows; + try { + NotificationManagementDAOFactory.beginTransaction(); + conn = NotificationManagementDAOFactory.getConnection(); + String sql = "UPDATE DM_NOTIFICATION SET OPERATION_ID = ?, STATUS = ?, DESCRIPTION = ? " + + "WHERE NOTIFICATION_ID = ?"; + stmt = conn.prepareStatement(sql); + stmt.setInt(1, notification.getOperationId()); + stmt.setString(2, notification.getStatus().toString()); + stmt.setString(3, notification.getDescription()); + stmt.setInt(4, notification.getNotificationId()); + rows = stmt.executeUpdate(); + NotificationManagementDAOFactory.commitTransaction(); + } catch (Exception e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while updating the " + + "Notification id : " + notification.getNotificationId(), e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return rows; + } + + @Override + public int updateNotificationStatus(int notificationId, Notification.Status status) + throws NotificationManagementException { + Connection conn; + PreparedStatement stmt; + int rows; + try { + NotificationManagementDAOFactory.beginTransaction(); + conn = NotificationManagementDAOFactory.getConnection(); + String sql = "UPDATE DM_NOTIFICATION SET STATUS = ? WHERE NOTIFICATION_ID = ?"; + stmt = conn.prepareStatement(sql); + stmt.setString(1, status.toString()); + stmt.setInt(2, notificationId); + rows = stmt.executeUpdate(); + NotificationManagementDAOFactory.commitTransaction(); + } catch (Exception e) { + NotificationManagementDAOFactory.rollbackTransaction(); + throw new NotificationManagementException("Error occurred while updating the status of " + + "Notification id : " + notificationId, e); + } finally { + NotificationManagementDAOFactory.closeConnection(); + } + return rows; + } + + @Override + public List getAllNotifications(int tenantId) + throws NotificationManagementException { + Connection conn; + PreparedStatement stmt = null; + ResultSet rs = null; + List notifications = null; + try { + conn = NotificationManagementDAOFactory.getConnection(); + String sql = + "SELECT n1.NOTIFICATION_ID, n1.DEVICE_ID, n1.OPERATION_ID, n1.STATUS," + + " n1.DESCRIPTION, d.DEVICE_IDENTIFICATION, t.NAME AS DEVICE_TYPE FROM " + + "DM_DEVICE d, DM_DEVICE_TYPE t, (SELECT NOTIFICATION_ID, DEVICE_ID, " + + "OPERATION_ID, STATUS, DESCRIPTION FROM DM_NOTIFICATION WHERE " + + "TENANT_ID = ?) n1 WHERE n1.DEVICE_ID = d.ID AND d.DEVICE_TYPE_ID=t.ID " + + "AND TENANT_ID = ?"; + stmt = conn.prepareStatement(sql); + stmt.setInt(1, tenantId); + stmt.setInt(2, tenantId); + rs = stmt.executeQuery(); + notifications = new ArrayList<>(); + while (rs.next()) { + notifications.add(this.getNotification(rs)); + } + } catch (SQLException e) { + throw new NotificationManagementException( + "Error occurred while retrieving information of all " + + "notifications", e); + } finally { + NotificationDAOUtil.cleanupResources(stmt, rs); + } + return notifications; + } + + @Override + public List getNotificationsByStatus(Notification.Status status, int tenantId) + throws NotificationManagementException { + Connection conn; + PreparedStatement stmt = null; + ResultSet rs = null; + List notifications = null; + try { + conn = NotificationManagementDAOFactory.getConnection(); + String sql = "SELECT n1.NOTIFICATION_ID, n1.DEVICE_ID, n1.OPERATION_ID, n1.STATUS," + + " n1.DESCRIPTION, d.DEVICE_IDENTIFICATION, t.NAME AS DEVICE_TYPE FROM " + + "DM_DEVICE d, DM_DEVICE_TYPE t, (SELECT NOTIFICATION_ID, DEVICE_ID, " + + "OPERATION_ID, STATUS, DESCRIPTION FROM DM_NOTIFICATION WHERE " + + "TENANT_ID = ? AND STATUS = ?) n1 WHERE n1.DEVICE_ID = d.ID AND d.DEVICE_TYPE_ID=t.ID " + + "AND TENANT_ID = ?"; + stmt = conn.prepareStatement(sql); + stmt.setInt(1, tenantId); + stmt.setString(2, status.toString()); + stmt.setInt(3, tenantId); + rs = stmt.executeQuery(); + notifications = new ArrayList<>(); + while (rs.next()) { + notifications.add(this.getNotification(rs)); + } + } catch (SQLException e) { + throw new NotificationManagementException( + "Error occurred while retrieving information of all " + + "notifications by status : " + status, e); + } finally { + NotificationDAOUtil.cleanupResources(stmt, rs); + } + return notifications; + } + + private Notification getNotification(ResultSet rs) throws SQLException { + Notification notification = new Notification(); + notification.setNotificationId(rs.getInt("NOTIFICATION_ID")); + notification.setDeviceIdentifier(this.getDeviceIdentifier(rs)); + notification.setOperationId(rs.getInt("OPERATION_ID")); + notification.setDescription(rs.getString("DESCRIPTION")); + notification.setStatus(rs.getString("STATUS")); + return notification; + } + + private DeviceIdentifier getDeviceIdentifier(ResultSet rs) throws SQLException { + DeviceIdentifier identifier = new DeviceIdentifier(); + identifier.setId(rs.getString("DEVICE_IDENTIFICATION")); + identifier.setType(rs.getString("DEVICE_TYPE")); + return identifier; + } +} \ No newline at end of file diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/util/NotificationDAOUtil.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/util/NotificationDAOUtil.java new file mode 100644 index 00000000000..5c87e1b311d --- /dev/null +++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/notification/mgt/dao/util/NotificationDAOUtil.java @@ -0,0 +1,126 @@ +/* + * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. + * + * WSO2 Inc. 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 + * + * 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.notification.mgt.dao.util; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.wso2.carbon.context.CarbonContext; +import org.wso2.carbon.device.mgt.common.notification.mgt.NotificationManagementException; +import org.wso2.carbon.device.mgt.core.internal.DeviceManagementDataHolder; +import org.wso2.carbon.user.api.UserStoreException; +import org.wso2.carbon.user.core.tenant.TenantManager; +import org.wso2.carbon.utils.multitenancy.MultitenantConstants; + +import javax.naming.InitialContext; +import javax.sql.DataSource; +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.Hashtable; + +/** + * This class includes the utility methods required by NotificationMgmt functionalities. + */ +public class NotificationDAOUtil { + + private static final Log log = LogFactory.getLog(NotificationDAOUtil.class); + + public static void cleanupResources(Connection conn, PreparedStatement stmt, ResultSet rs) { + if (rs != null) { + try { + rs.close(); + } catch (SQLException e) { + log.warn("Error occurred while closing result set", e); + } + } + if (stmt != null) { + try { + stmt.close(); + } catch (SQLException e) { + log.warn("Error occurred while closing prepared statement", e); + } + } + if (conn != null) { + try { + conn.close(); + } catch (SQLException e) { + log.warn("Error occurred while closing database connection", e); + } + } + } + + public static void cleanupResources(PreparedStatement stmt, ResultSet rs) { + if (rs != null) { + try { + rs.close(); + } catch (SQLException e) { + log.warn("Error occurred while closing result set", e); + } + } + if (stmt != null) { + try { + stmt.close(); + } catch (SQLException e) { + log.warn("Error occurred while closing prepared statement", e); + } + } + } + + /** + * Get id of the current tenant. + * + * @return tenant id + * @throws org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException if an error is observed when getting tenant id + */ + public static int getTenantId() throws NotificationManagementException { + CarbonContext context = CarbonContext.getThreadLocalCarbonContext(); + int tenantId = context.getTenantId(); + if (tenantId != MultitenantConstants.INVALID_TENANT_ID) { + return tenantId; + } + String tenantDomain = context.getTenantDomain(); + if (tenantDomain == null) { + String msg = "Tenant domain is not properly set and thus, is null"; + throw new NotificationManagementException(msg); + } + TenantManager tenantManager = DeviceManagementDataHolder.getInstance().getTenantManager(); + try { + tenantId = tenantManager.getTenantId(tenantDomain); + } catch (UserStoreException e) { + String msg = + "Error occurred while retrieving id from the domain of tenant " + tenantDomain; + throw new NotificationManagementException(msg); + } + return tenantId; + } + + public static DataSource lookupDataSource(String dataSourceName, + final Hashtable jndiProperties) { + try { + if (jndiProperties == null || jndiProperties.isEmpty()) { + return (DataSource) InitialContext.doLookup(dataSourceName); + } + final InitialContext context = new InitialContext(jndiProperties); + return (DataSource) context.lookup(dataSourceName); + } catch (Exception e) { + throw new RuntimeException("Error in looking up data source: " + e.getMessage(), e); + } + } +} diff --git a/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql b/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql index 781ea7640b1..8ce7795373e 100644 --- a/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql +++ b/features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql @@ -382,9 +382,23 @@ CREATE TABLE IF NOT EXISTS DM_DEVICE_APPLICATION_MAPPING ( DM_APPLICATION (ID) ON DELETE NO ACTION ON UPDATE NO ACTION ); - -- POLICY RELATED TABLES FINISHED -- +-- NOTIFICATION TABLE -- +CREATE TABLE IF NOT EXISTS DM_NOTIFICATION ( + NOTIFICATION_ID INTEGER AUTO_INCREMENT NOT NULL, + DEVICE_ID INTEGER NOT NULL, + OPERATION_ID INTEGER NOT NULL, + TENANT_ID INTEGER NOT NULL, + STATUS VARCHAR(10) NULL, + DESCRIPTION VARCHAR(100) NULL, + PRIMARY KEY (ID), + CONSTRAINT fk_dm_device_notification FOREIGN KEY (DEVICE_ID) REFERENCES + DM_DEVICE (ID) ON DELETE NO ACTION ON UPDATE NO ACTION, + CONSTRAINT fk_dm_operation_notification FOREIGN KEY (OPERATION_ID) REFERENCES + DM_OPERATION (ID) ON DELETE NO ACTION ON UPDATE NO ACTION +); +-- NOTIFICATION TABLE END -- -- TO:DO - Remove this INSERT sql statement. --Insert into DM_DEVICE_TYPE (ID,NAME) VALUES (1, 'android');