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@ -48,13 +48,14 @@ import org.wso2.carbon.device.mgt.common.configuration.mgt.DevicePropertyInfo;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceData;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceLocationHistorySnapshot;
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import org.wso2.carbon.device.mgt.common.device.details.DeviceMonitoringData;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoQuery;
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import org.wso2.carbon.device.mgt.core.dao.DeviceDAO;
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import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException;
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import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOFactory;
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import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
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import org.wso2.carbon.device.mgt.core.dto.DeviceType;
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import org.wso2.carbon.device.mgt.core.geo.GeoCluster;
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import org.wso2.carbon.device.mgt.core.geo.geoHash.GeoCoordinate;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoCluster;
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import org.wso2.carbon.device.mgt.common.geo.service.GeoCoordinate;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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@ -64,6 +65,7 @@ import java.sql.Statement;
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import java.sql.Timestamp;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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@ -1850,59 +1852,158 @@ public abstract class AbstractDeviceDAOImpl implements DeviceDAO {
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return tenants;
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}
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public List<GeoCluster> findGeoClusters(String deviceType, GeoCoordinate southWest, GeoCoordinate northEast,
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int geohashLength, int tenantId) throws DeviceManagementDAOException {
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public List<GeoCluster> findGeoClusters(GeoQuery geoQuery, int tenantId) throws DeviceManagementDAOException {
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Connection conn;
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PreparedStatement stmt = null;
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ResultSet rs = null;
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List<GeoCluster> geoClusters = new ArrayList<>();
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try {
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conn = this.getConnection();
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String sql = "SELECT AVG(DEVICE_LOCATION.LATITUDE) AS LATITUDE,AVG(DEVICE_LOCATION.LONGITUDE) AS LONGITUDE," +
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" MIN(DEVICE_LOCATION.LATITUDE) AS MIN_LATITUDE, MAX(DEVICE_LOCATION.LATITUDE) AS MAX_LATITUDE," +
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" MIN(DEVICE_LOCATION.LONGITUDE) AS MIN_LONGITUDE," +
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" MAX(DEVICE_LOCATION.LONGITUDE) AS MAX_LONGITUDE," +
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" SUBSTRING(DEVICE_LOCATION.GEO_HASH,1,?) AS GEOHASH_PREFIX, COUNT(*) AS COUNT," +
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" MIN(DEVICE.DEVICE_IDENTIFICATION) AS DEVICE_IDENTIFICATION," +
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" MIN(DEVICE.NAME) AS NAME," +
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" MIN(DEVICE_TYPE.NAME) AS TYPE, " +
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" MIN(DEVICE.LAST_UPDATED_TIMESTAMP) AS LAST_UPDATED_TIMESTAMP " +
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"FROM DM_DEVICE_LOCATION AS DEVICE_LOCATION,DM_DEVICE AS DEVICE, DM_DEVICE_TYPE AS DEVICE_TYPE " +
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"WHERE DEVICE_LOCATION.LATITUDE BETWEEN ? AND ? AND " +
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"DEVICE_LOCATION.LONGITUDE BETWEEN ? AND ? AND " +
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"DEVICE.TENANT_ID=? AND " +
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"DEVICE.ID=DEVICE_LOCATION.DEVICE_ID AND DEVICE.DEVICE_TYPE_ID=DEVICE_TYPE.ID";
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if (deviceType != null && !deviceType.isEmpty()) {
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sql += " AND DEVICE_TYPE.NAME=?";
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String sql = "SELECT AVG(DEVICE_LOCATION.LATITUDE) AS LATITUDE, " +
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"AVG(DEVICE_LOCATION.LONGITUDE) AS LONGITUDE, " +
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"MIN(DEVICE_LOCATION.LATITUDE) AS MIN_LATITUDE, " +
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"MAX(DEVICE_LOCATION.LATITUDE) AS MAX_LATITUDE, " +
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"MIN(DEVICE_LOCATION.LONGITUDE) AS MIN_LONGITUDE, " +
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"MAX(DEVICE_LOCATION.LONGITUDE) AS MAX_LONGITUDE, " +
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"SUBSTRING(DEVICE_LOCATION.GEO_HASH,1,?) AS GEOHASH_PREFIX, " +
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"COUNT(DEVICE_LOCATION.ID) AS COUNT, " +
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"MIN(DEVICE.ID) AS DEVICE_ID, " +
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"MIN(DEVICE.NAME) AS DEVICE_NAME, " +
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"MIN(DEVICE.DESCRIPTION) AS DESCRIPTION, " +
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"MIN(DEVICE_TYPE.NAME) AS DEVICE_TYPE, " +
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"MIN(DEVICE.DEVICE_IDENTIFICATION) AS DEVICE_IDENTIFICATION, " +
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"MIN(ENROLMENT.ID) AS ENROLMENT_ID, " +
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"MIN(ENROLMENT.OWNER) AS OWNER, " +
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"MIN(ENROLMENT.OWNERSHIP) AS OWNERSHIP, " +
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"MIN(ENROLMENT.IS_TRANSFERRED) AS IS_TRANSFERRED, " +
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"MIN(ENROLMENT.DATE_OF_ENROLMENT) AS DATE_OF_ENROLMENT, " +
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"MIN(ENROLMENT.DATE_OF_LAST_UPDATE) AS DATE_OF_LAST_UPDATE, " +
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"MIN(ENROLMENT.STATUS) AS STATUS " +
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"FROM DM_DEVICE_LOCATION AS DEVICE_LOCATION, DM_DEVICE AS DEVICE, " +
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"DM_DEVICE_TYPE AS DEVICE_TYPE, DM_ENROLMENT AS ENROLMENT " +
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"WHERE DEVICE_LOCATION.LATITUDE BETWEEN ? AND ? " +
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"AND DEVICE_LOCATION.LONGITUDE BETWEEN ? AND ? ";
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if (geoQuery.getDeviceTypes() != null && !geoQuery.getDeviceTypes().isEmpty()) {
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sql += "AND DEVICE_TYPE.NAME IN (";
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sql += String.join(", ",
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Collections.nCopies(geoQuery.getDeviceTypes().size(), "?"));
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sql += ") ";
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}
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if (geoQuery.getDeviceIdentifiers() != null && !geoQuery.getDeviceIdentifiers().isEmpty()) {
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sql += "AND DEVICE.DEVICE_IDENTIFICATION IN (";
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sql += String.join(", ",
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Collections.nCopies(geoQuery.getDeviceIdentifiers().size(), "?"));
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sql += ") ";
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}
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if (geoQuery.getOwners() != null && !geoQuery.getOwners().isEmpty()) {
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sql += "AND ENROLMENT.OWNER IN (";
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sql += String.join(", ",
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Collections.nCopies(geoQuery.getOwners().size(), "?"));
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sql += ") ";
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}
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if (geoQuery.getOwnerships() != null && !geoQuery.getOwnerships().isEmpty()) {
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sql += "AND ENROLMENT.OWNERSHIP IN (";
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sql += String.join(", ",
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Collections.nCopies(geoQuery.getOwnerships().size(), "?"));
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sql += ") ";
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}
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if (geoQuery.getStatuses() != null && !geoQuery.getStatuses().isEmpty()) {
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sql += "AND ENROLMENT.STATUS IN (";
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sql += String.join(", ",
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Collections.nCopies(geoQuery.getStatuses().size(), "?"));
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sql += ") ";
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} else {
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sql += "AND ENROLMENT.STATUS != 'REMOVED' ";
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}
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if (geoQuery.getCreatedBefore() != 0 || geoQuery.getCreatedAfter() != 0) {
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sql += "AND ENROLMENT.DATE_OF_ENROLMENT BETWEEN ? AND ? ";
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}
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if (geoQuery.getUpdatedBefore() != 0 || geoQuery.getUpdatedAfter() != 0) {
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sql += "AND ENROLMENT.DATE_OF_LAST_UPDATE BETWEEN ? AND ? ";
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}
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sql += " GROUP BY GEOHASH_PREFIX";
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sql += "AND DEVICE.ID = DEVICE_LOCATION.DEVICE_ID AND DEVICE.DEVICE_TYPE_ID = DEVICE_TYPE.ID " +
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"AND DEVICE.ID = ENROLMENT.DEVICE_ID " +
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"AND DEVICE.TENANT_ID = ? AND DEVICE.TENANT_ID = ENROLMENT.TENANT_ID GROUP BY GEOHASH_PREFIX";
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stmt = conn.prepareStatement(sql);
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stmt.setInt(1, geohashLength);
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stmt.setDouble(2, southWest.getLatitude());
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stmt.setDouble(3, northEast.getLatitude());
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stmt.setDouble(4, southWest.getLongitude());
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stmt.setDouble(5, northEast.getLongitude());
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stmt.setDouble(6, tenantId);
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if (deviceType != null && !deviceType.isEmpty()) {
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stmt.setString(7, deviceType);
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int index = 1;
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stmt.setInt(index++, geoQuery.getGeohashLength());
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stmt.setDouble(index++, geoQuery.getSouthWest().getLatitude());
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stmt.setDouble(index++, geoQuery.getNorthEast().getLatitude());
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stmt.setDouble(index++, geoQuery.getSouthWest().getLongitude());
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stmt.setDouble(index++, geoQuery.getNorthEast().getLongitude());
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if (geoQuery.getDeviceTypes() != null) {
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for (String s: geoQuery.getDeviceTypes()) {
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stmt.setString(index++, s);
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}
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}
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if (geoQuery.getDeviceIdentifiers() != null) {
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for (String s: geoQuery.getDeviceIdentifiers()) {
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stmt.setString(index++, s);
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}
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}
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if (geoQuery.getOwners() != null) {
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for (String s: geoQuery.getOwners()) {
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stmt.setString(index++, s);
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}
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}
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if (geoQuery.getOwnerships() != null) {
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for (String s: geoQuery.getOwnerships()) {
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stmt.setString(index++, s);
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}
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}
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if (geoQuery.getStatuses() != null) {
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for (Status s: geoQuery.getStatuses()) {
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stmt.setString(index++, s.toString());
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}
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}
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if (geoQuery.getCreatedBefore() != 0 || geoQuery.getCreatedAfter() != 0) {
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stmt.setTimestamp(index++, new Timestamp(geoQuery.getCreatedAfter()));
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if (geoQuery.getCreatedBefore() == 0) {
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stmt.setTimestamp(index++, new Timestamp(System.currentTimeMillis()));
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} else {
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stmt.setTimestamp(index++, new Timestamp(geoQuery.getCreatedBefore()));
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}
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}
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if (geoQuery.getUpdatedBefore() != 0 || geoQuery.getUpdatedAfter() != 0) {
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stmt.setTimestamp(index++, new Timestamp(geoQuery.getUpdatedAfter()));
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if (geoQuery.getUpdatedBefore() == 0) {
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stmt.setTimestamp(index++, new Timestamp(System.currentTimeMillis()));
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} else {
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stmt.setTimestamp(index++, new Timestamp(geoQuery.getUpdatedBefore()));
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}
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}
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stmt.setInt(index, tenantId);
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rs = stmt.executeQuery();
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double latitude;
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double longitude;
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double minLatitude;
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double maxLatitude;
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double minLongitude;
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double maxLongitude;
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long count;
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String geohashPrefix;
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Device device;
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while (rs.next()) {
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double latitude = rs.getDouble("LATITUDE");
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double longitude = rs.getDouble("LONGITUDE");
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double min_latitude = rs.getDouble("MIN_LATITUDE");
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double max_latitude = rs.getDouble("MAX_LATITUDE");
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double min_longitude = rs.getDouble("MIN_LONGITUDE");
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double max_longitude = rs.getDouble("MAX_LONGITUDE");
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String device_identification = rs.getString("DEVICE_IDENTIFICATION");
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String device_name = rs.getString("NAME");
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String device_type = rs.getString("TYPE");
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String last_seen = rs.getString("LAST_UPDATED_TIMESTAMP");
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long count = rs.getLong("COUNT");
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String geohashPrefix = rs.getString("GEOHASH_PREFIX");
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latitude = rs.getDouble("LATITUDE");
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longitude = rs.getDouble("LONGITUDE");
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minLatitude = rs.getDouble("MIN_LATITUDE");
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maxLatitude = rs.getDouble("MAX_LATITUDE");
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minLongitude = rs.getDouble("MIN_LONGITUDE");
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maxLongitude = rs.getDouble("MAX_LONGITUDE");
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count = rs.getLong("COUNT");
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geohashPrefix = rs.getString("GEOHASH_PREFIX");
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if (count == 1) {
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device = DeviceManagementDAOUtil.loadDevice(rs);
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} else {
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device = null;
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}
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geoClusters.add(new GeoCluster(new GeoCoordinate(latitude, longitude),
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new GeoCoordinate(min_latitude, min_longitude), new GeoCoordinate(max_latitude, max_longitude),
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count, geohashPrefix, device_identification, device_name, device_type, last_seen));
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new GeoCoordinate(minLatitude, minLongitude), new GeoCoordinate(maxLatitude, maxLongitude),
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count, geohashPrefix, device));
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}
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} catch (SQLException e) {
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throw new DeviceManagementDAOException("Error occurred while retrieving information of " +
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