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

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4.x.x
dilanua 9 years ago
parent adec59e934
commit 0534cd0a7e
4 changed files with 30 additions and 251 deletions
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249
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/impl/GadgetDataServiceDAOImpl.java → components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/AbstractGadgetDataServiceDAO.java
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@ -16,16 +16,13 @@
* under the License.
*/
package org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl;
package org.wso2.carbon.device.mgt.analytics.dashboard.dao;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.GadgetDataServiceDAO;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.GadgetDataServiceDAOFactory;
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;
@ -37,7 +34,7 @@ import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class GadgetDataServiceDAOImpl implements GadgetDataServiceDAO {
public abstract class AbstractGadgetDataServiceDAO implements GadgetDataServiceDAO {
@Override
public DeviceCountByGroupEntry getTotalDeviceCount() throws SQLException {
@ -246,66 +243,6 @@ public class GadgetDataServiceDAOImpl implements GadgetDataServiceDAO {
}
}
@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 List<DeviceCountByGroupEntry> getDeviceCountsByPlatforms(FilterSet filterSet)
throws InvalidParameterValueException, SQLException {
@ -533,184 +470,6 @@ public class GadgetDataServiceDAOImpl implements GadgetDataServiceDAO {
return filteredDeviceCountsByOwnershipTypes;
}
@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;
}
@Override
public List<DetailedDeviceEntry> getDevicesWithDetails(FilterSet filterSet)
throws InvalidParameterValueException, SQLException {
@ -825,7 +584,7 @@ public class GadgetDataServiceDAOImpl implements GadgetDataServiceDAO {
return filteredDevicesWithDetails;
}
private Map<String, Object> extractDatabaseFiltersFromBean(FilterSet filterSet)
protected Map<String, Object> extractDatabaseFiltersFromBean(FilterSet filterSet)
throws InvalidParameterValueException {
if (filterSet == null) {
return null;
@ -868,7 +627,7 @@ public class GadgetDataServiceDAOImpl implements GadgetDataServiceDAO {
return filters;
}
private Connection getConnection() throws SQLException {
protected Connection getConnection() throws SQLException {
return GadgetDataServiceDAOFactory.getConnection();
}

4
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/impl/GadgetDataServiceDAOConstants.java → components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/GadgetDataServiceDAOConstants.java
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@ -16,14 +16,14 @@
* under the License.
*/
package org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl;
package org.wso2.carbon.device.mgt.analytics.dashboard.dao;
public final class GadgetDataServiceDAOConstants {
public static class PotentialVulnerability {
// These constants do not hold actual database values
// These are just logical values defined and used @ Gadget Data Service DAO Implementation layer
// These are just abstract values defined and used @ Gadget Data Service DAO Implementation layer
public static final String NON_COMPLIANT = "NON_COMPLIANT";
public static final String UNMONITORED = "UNMONITORED";

24
components/device-mgt/org.wso2.carbon.device.mgt.analytics.dashboard/src/main/java/org/wso2/carbon/device/mgt/analytics/dashboard/dao/GadgetDataServiceDAOFactory.java
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@ -20,8 +20,12 @@ package org.wso2.carbon.device.mgt.analytics.dashboard.dao;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl.GadgetDataServiceDAOImpl;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl.GenericGadgetDataServiceDAOImpl;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl.OracleGadgetDataServiceDAOImpl;
import org.wso2.carbon.device.mgt.analytics.dashboard.dao.impl.PostgreSQLGadgetDataServiceDAOImpl;
import org.wso2.carbon.device.mgt.common.DeviceManagementConstants;
import org.wso2.carbon.device.mgt.common.IllegalTransactionStateException;
import org.wso2.carbon.device.mgt.common.UnsupportedDatabaseEngineException;
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.dao.util.DeviceManagementDAOUtil;
@ -41,7 +45,23 @@ public class GadgetDataServiceDAOFactory {
private static ThreadLocal<Connection> currentConnection = new ThreadLocal<>();
public static GadgetDataServiceDAO getGadgetDataServiceDAO() {
return new GadgetDataServiceDAOImpl();
if (databaseEngine != null) {
switch (databaseEngine) {
case DeviceManagementConstants.DataBaseTypes.DB_TYPE_H2:
return new GenericGadgetDataServiceDAOImpl();
case DeviceManagementConstants.DataBaseTypes.DB_TYPE_MYSQL:
return new GenericGadgetDataServiceDAOImpl();
case DeviceManagementConstants.DataBaseTypes.DB_TYPE_MSSQL:
// to be added
case DeviceManagementConstants.DataBaseTypes.DB_TYPE_POSTGRESQL:
return new PostgreSQLGadgetDataServiceDAOImpl();
case DeviceManagementConstants.DataBaseTypes.DB_TYPE_ORACLE:
return new OracleGadgetDataServiceDAOImpl();
default:
throw new UnsupportedDatabaseEngineException("Unsupported database engine : " + databaseEngine);
}
}
throw new IllegalStateException("Database engine has not initialized properly.");
}
public static void init(DataSourceConfig config) {

2
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceManagementDAOFactory.java
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@ -112,7 +112,7 @@ public class DeviceManagementDAOFactory {
throw new UnsupportedDatabaseEngineException("Unsupported database engine : " + databaseEngine);
}
}
throw new RuntimeException("Database engine has not initialized properly.");
throw new IllegalStateException("Database engine has not initialized properly.");
}
public static DeviceTypeDAO getDeviceTypeDAO() {

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