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Adding h2, mysql, postgre-sql and oracle support to dashboard analytics feature

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revert-70aa11f8
dilanua 9 years ago
parent 0534cd0a7e
commit 4cabe359a0
3 changed files with 839 additions and 0 deletions
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279
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/impl/GenericGadgetDataServiceDAOImpl.java
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/*
* Copyright (c) 2016, 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.analytics.dashboard.dao.impl;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.AbstractGadgetDataServiceDAO;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DetailedDeviceEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DeviceCountByGroupEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.FilterSet;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.exception.InvalidParameterValueException;
import org.wso2.carbon.device.mgt.common.PaginationResult;
import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class GenericGadgetDataServiceDAOImpl extends AbstractGadgetDataServiceDAO {
@Override
public PaginationResult getNonCompliantDeviceCountsByFeatures(int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DeviceCountByGroupEntry> filteredNonCompliantDeviceCountsByFeatures = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql = "SELECT FEATURE_CODE, COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? GROUP BY FEATURE_CODE ORDER BY DEVICE_COUNT DESC LIMIT ?, ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
// executing query
rs = stmt.executeQuery();
// fetching query results
DeviceCountByGroupEntry filteredNonCompliantDeviceCountByFeature;
while (rs.next()) {
filteredNonCompliantDeviceCountByFeature = new DeviceCountByGroupEntry();
filteredNonCompliantDeviceCountByFeature.setGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDisplayNameForGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDeviceCount(rs.getInt("DEVICE_COUNT"));
filteredNonCompliantDeviceCountsByFeatures.add(filteredNonCompliantDeviceCountByFeature);
}
// fetching total records count
sql = "SELECT COUNT(FEATURE_CODE) AS NON_COMPLIANT_FEATURE_COUNT FROM " +
"(SELECT DISTINCT FEATURE_CODE FROM DEVICES_VIEW_2 WHERE TENANT_ID = ?) NON_COMPLIANT_FEATURE_CODE";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("NON_COMPLIANT_FEATURE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredNonCompliantDeviceCountsByFeatures);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getDevicesWithDetails(FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_1 " +
"WHERE TENANT_ID = ? " + advancedSqlFiltering + "ORDER BY DEVICE_ID ASC LIMIT ?, ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
if (filters != null && filters.values().size() > 0) {
int i = 2;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_1 WHERE TENANT_ID = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getFeatureNonCompliantDevicesWithDetails(String nonCompliantFeatureCode,
FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (nonCompliantFeatureCode == null || "".equals(nonCompliantFeatureCode)) {
throw new InvalidParameterValueException("Non-compliant feature code should not be either null or empty.");
}
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? AND FEATURE_CODE = ? " + advancedSqlFiltering +
"ORDER BY DEVICE_ID ASC LIMIT ?, ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
if (filters != null && filters.values().size() > 0) {
int i = 3;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(3, startIndex);
stmt.setInt(4, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? AND FEATURE_CODE = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
}

281
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/impl/OracleGadgetDataServiceDAOImpl.java
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/*
* Copyright (c) 2016, 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.analytics.dashboard.dao.impl;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.AbstractGadgetDataServiceDAO;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DetailedDeviceEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DeviceCountByGroupEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.FilterSet;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.exception.InvalidParameterValueException;
import org.wso2.carbon.device.mgt.common.PaginationResult;
import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class OracleGadgetDataServiceDAOImpl extends AbstractGadgetDataServiceDAO {
@Override
public PaginationResult getNonCompliantDeviceCountsByFeatures(int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DeviceCountByGroupEntry> filteredNonCompliantDeviceCountsByFeatures = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql = "SELECT * FROM (SELECT ROWNUM offset, rs.* FROM (SELECT FEATURE_CODE, COUNT(DEVICE_ID) " +
"AS DEVICE_COUNT FROM DEVICES_VIEW_2 WHERE TENANT_ID = ? GROUP BY FEATURE_CODE ORDER BY " +
"DEVICE_COUNT DESC) rs) WHERE offset >= ? AND ROWNUM <= ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
// executing query
rs = stmt.executeQuery();
// fetching query results
DeviceCountByGroupEntry filteredNonCompliantDeviceCountByFeature;
while (rs.next()) {
filteredNonCompliantDeviceCountByFeature = new DeviceCountByGroupEntry();
filteredNonCompliantDeviceCountByFeature.setGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDisplayNameForGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDeviceCount(rs.getInt("DEVICE_COUNT"));
filteredNonCompliantDeviceCountsByFeatures.add(filteredNonCompliantDeviceCountByFeature);
}
// fetching total records count
sql = "SELECT COUNT(FEATURE_CODE) AS NON_COMPLIANT_FEATURE_COUNT FROM " +
"(SELECT DISTINCT FEATURE_CODE FROM DEVICES_VIEW_2 WHERE TENANT_ID = ?) NON_COMPLIANT_FEATURE_CODE";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("NON_COMPLIANT_FEATURE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredNonCompliantDeviceCountsByFeatures);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getDevicesWithDetails(FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT * FROM (SELECT ROWNUM offset, rs.* FROM (SELECT DEVICE_ID, PLATFORM, OWNERSHIP, " +
"CONNECTIVITY_STATUS FROM DEVICES_VIEW_1 WHERE TENANT_ID = ? " + advancedSqlFiltering +
"ORDER BY DEVICE_ID ASC) rs) WHERE offset >= ? AND ROWNUM <= ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
if (filters != null && filters.values().size() > 0) {
int i = 2;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_1 WHERE TENANT_ID = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getFeatureNonCompliantDevicesWithDetails(String nonCompliantFeatureCode,
FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (nonCompliantFeatureCode == null || "".equals(nonCompliantFeatureCode)) {
throw new InvalidParameterValueException("Non-compliant feature code should not be either null or empty.");
}
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT * FROM (SELECT ROWNUM offset, rs.* FROM (SELECT DEVICE_ID, PLATFORM, OWNERSHIP, " +
"CONNECTIVITY_STATUS FROM DEVICES_VIEW_2 WHERE TENANT_ID = ? AND FEATURE_CODE = ? " +
advancedSqlFiltering + "ORDER BY DEVICE_ID ASC) rs) WHERE offset >= ? AND ROWNUM <= ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
if (filters != null && filters.values().size() > 0) {
int i = 3;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(3, startIndex);
stmt.setInt(4, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? AND FEATURE_CODE = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
}

279
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/impl/PostgreSQLGadgetDataServiceDAOImpl.java
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/*
* Copyright (c) 2016, 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.analytics.dashboard.dao.impl;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.AbstractGadgetDataServiceDAO;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DetailedDeviceEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.DeviceCountByGroupEntry;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.bean.FilterSet;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.exception.InvalidParameterValueException;
import org.wso2.carbon.device.mgt.common.PaginationResult;
import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class PostgreSQLGadgetDataServiceDAOImpl extends AbstractGadgetDataServiceDAO {
@Override
public PaginationResult getNonCompliantDeviceCountsByFeatures(int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DeviceCountByGroupEntry> filteredNonCompliantDeviceCountsByFeatures = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql = "SELECT FEATURE_CODE, COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? GROUP BY FEATURE_CODE ORDER BY DEVICE_COUNT DESC OFFSET ? LIMIT ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
// executing query
rs = stmt.executeQuery();
// fetching query results
DeviceCountByGroupEntry filteredNonCompliantDeviceCountByFeature;
while (rs.next()) {
filteredNonCompliantDeviceCountByFeature = new DeviceCountByGroupEntry();
filteredNonCompliantDeviceCountByFeature.setGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDisplayNameForGroup(rs.getString("FEATURE_CODE"));
filteredNonCompliantDeviceCountByFeature.setDeviceCount(rs.getInt("DEVICE_COUNT"));
filteredNonCompliantDeviceCountsByFeatures.add(filteredNonCompliantDeviceCountByFeature);
}
// fetching total records count
sql = "SELECT COUNT(FEATURE_CODE) AS NON_COMPLIANT_FEATURE_COUNT FROM " +
"(SELECT DISTINCT FEATURE_CODE FROM DEVICES_VIEW_2 WHERE TENANT_ID = ?) NON_COMPLIANT_FEATURE_CODE";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("NON_COMPLIANT_FEATURE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredNonCompliantDeviceCountsByFeatures);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getDevicesWithDetails(FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_1 " +
"WHERE TENANT_ID = ? " + advancedSqlFiltering + "ORDER BY DEVICE_ID ASC OFFSET ? LIMIT ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
if (filters != null && filters.values().size() > 0) {
int i = 2;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(2, startIndex);
stmt.setInt(3, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_1 WHERE TENANT_ID = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
@Override
public PaginationResult getFeatureNonCompliantDevicesWithDetails(String nonCompliantFeatureCode,
FilterSet filterSet, int startIndex, int resultCount)
throws InvalidParameterValueException, SQLException {
if (nonCompliantFeatureCode == null || "".equals(nonCompliantFeatureCode)) {
throw new InvalidParameterValueException("Non-compliant feature code should not be either null or empty.");
}
if (startIndex < 0) {
throw new InvalidParameterValueException("Start index should be equal to 0 or greater than that.");
}
if (resultCount < 5) {
throw new InvalidParameterValueException("Result count should be equal to 5 or greater than that.");
}
Map<String, Object> filters = this.extractDatabaseFiltersFromBean(filterSet);
Connection con;
PreparedStatement stmt = null;
ResultSet rs = null;
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
List<DetailedDeviceEntry> filteredDevicesWithDetails = new ArrayList<>();
int totalRecordsCount = 0;
try {
con = this.getConnection();
String sql, advancedSqlFiltering = "";
// appending filters if exist, to support advanced filtering options
// [1] appending filter columns, if exist
if (filters != null && filters.size() > 0) {
for (String column : filters.keySet()) {
advancedSqlFiltering = advancedSqlFiltering + "AND " + column + " = ? ";
}
}
sql = "SELECT DEVICE_ID, PLATFORM, OWNERSHIP, CONNECTIVITY_STATUS FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? AND FEATURE_CODE = ? " + advancedSqlFiltering +
"ORDER BY DEVICE_ID ASC OFFSET ? LIMIT ?";
stmt = con.prepareStatement(sql);
// [2] appending filter column values, if exist
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
if (filters != null && filters.values().size() > 0) {
int i = 3;
for (Object value : filters.values()) {
if (value instanceof Integer) {
stmt.setInt(i, (Integer) value);
} else if (value instanceof String) {
stmt.setString(i, (String) value);
}
i++;
}
stmt.setInt(i, startIndex);
stmt.setInt(++i, resultCount);
} else {
stmt.setInt(3, startIndex);
stmt.setInt(4, resultCount);
}
// executing query
rs = stmt.executeQuery();
// fetching query results
DetailedDeviceEntry filteredDeviceWithDetails;
while (rs.next()) {
filteredDeviceWithDetails = new DetailedDeviceEntry();
filteredDeviceWithDetails.setDeviceId(rs.getInt("DEVICE_ID"));
filteredDeviceWithDetails.setPlatform(rs.getString("PLATFORM"));
filteredDeviceWithDetails.setOwnershipType(rs.getString("OWNERSHIP"));
filteredDeviceWithDetails.setConnectivityStatus(rs.getString("CONNECTIVITY_STATUS"));
filteredDevicesWithDetails.add(filteredDeviceWithDetails);
}
// fetching total records count
sql = "SELECT COUNT(DEVICE_ID) AS DEVICE_COUNT FROM DEVICES_VIEW_2 " +
"WHERE TENANT_ID = ? AND FEATURE_CODE = ?";
stmt = con.prepareStatement(sql);
stmt.setInt(1, tenantId);
stmt.setString(2, nonCompliantFeatureCode);
// executing query
rs = stmt.executeQuery();
// fetching query results
while (rs.next()) {
totalRecordsCount = rs.getInt("DEVICE_COUNT");
}
} finally {
DeviceManagementDAOUtil.cleanupResources(stmt, rs);
}
PaginationResult paginationResult = new PaginationResult();
paginationResult.setData(filteredDevicesWithDetails);
paginationResult.setRecordsTotal(totalRecordsCount);
return paginationResult;
}
}
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