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public class Database { |
public class Database { |
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Logger logger = Logger.getLogger(Database.class.getName()); |
Logger logger = Logger.getLogger(Database.class.getName()); |
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Connection conn; |
Connection conn; |
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Connection writeConn; |
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PreparedStatement saveStmt; |
PreparedStatement saveStmt; |
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public Database(Properties conf) throws SQLException,IOException { |
public Database(SafeProperties conf) throws SQLException,IOException { |
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conn = getConnection(conf); |
this.conn = getConnection( conf ); |
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writeConn = getConnection(conf); |
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String sql = "INSERT INTO fulddaekning.afstand_anden_rute_thn (orgId,orgPostnr, orgAdresse,orgGadeid,orgHusnr,orgHusnrBogstav,orgLatitude,orgLongitude,orgRute,id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,afstand,`timestamp`) "+ |
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"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )"; |
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saveStmt = writeConn.prepareStatement(sql); |
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} |
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public void resetResultTable() throws SQLException { |
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logger.info("Truncating result table"); |
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String sql = "TRUNCATE TABLE fulddaekning.afstand_anden_rute_thn"; |
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writeConn.createStatement().executeUpdate(sql); |
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} |
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public Connection getConnection(Properties conf) throws SQLException, IOException { |
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String db_host = conf.getProperty("DB_HOST"); |
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String db_user = conf.getProperty("DB_USER"); |
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String db_pass = conf.getProperty("DB_PASS"); |
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String sql = "INSERT INTO fulddaekning.afstand_anden_rute_ny (orgId,orgPostnr, orgAdresse,orgGadeid,orgHusnr,orgHusnrBogstav,orgLatitude,orgLongitude,orgRute,id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,afstand,`timestamp`) "+ |
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"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )"; |
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Connection conn = null; |
saveStmt = conn.prepareStatement(sql); |
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Properties connectionProps = new Properties(); |
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connectionProps.put("user", db_user); |
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connectionProps.put("password", db_pass); |
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conn = DriverManager.getConnection( |
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"jdbc:mysql://" + |
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db_host + |
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":3306/", |
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connectionProps); |
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logger.info("Connected to database"); |
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return conn; |
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} |
} |
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public void resetResultTable() throws SQLException { |
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logger.info("Dropping old result table (if exists)"); |
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String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_ny"; |
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conn.createStatement().executeUpdate(sql); |
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logger.info("Create new result table"); |
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sql = "CREATE TABLE fulddaekning.afstand_anden_rute_ny LIKE fulddaekning.afstand_anden_rute"; |
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conn.createStatement().executeUpdate(sql); |
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} |
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public void renameResultTables() throws SQLException { |
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logger.info("Dropping old backup table (if exists)"); |
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String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old"; |
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conn.createStatement().executeUpdate(sql); |
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logger.info("Rename tables"); |
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sql = "RENAME TABLE fulddaekning.afstand_anden_rute TO fulddaekning.afstand_anden_rute_old, fulddaekning.afstand_anden_rute_ny TO fulddaekning.afstand_anden_rute"; |
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conn.createStatement().executeUpdate(sql); |
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} |
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public BoundingBox getBoundingbox(int postnr) throws SQLException { |
public BoundingBox getBoundingbox(int postnr) throws SQLException { |
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String sql = |
String sql = |
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"select max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " + |
"select max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " + |
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"from fulddaekning.adressetabel WHERE postnr=? and rute is null;"; |
"from fulddaekning.adressetabel WHERE postnr=? and rute is null;"; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setInt(1, postnr); |
stmt.setInt(1, postnr); |
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ResultSet res = stmt.executeQuery(); |
ResultSet res = stmt.executeQuery(); |
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res.next(); //query returnerer altid 1 række |
res.next(); //query returnerer altid 1 række |
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BoundingBox bbox = new BoundingBox(); |
BoundingBox bbox = new BoundingBox(); |
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bbox.latitudeMax = res.getDouble("latmax"); |
bbox.latitudeMax = res.getDouble("latmax"); |
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bbox.latitudeMin = res.getDouble("latmin"); |
bbox.latitudeMin = res.getDouble("latmin"); |
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bbox.longitudeMax = res.getDouble("lngmax"); |
bbox.longitudeMax = res.getDouble("lngmax"); |
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bbox.longitudeMin = res.getDouble("lngmin"); |
bbox.longitudeMin = res.getDouble("lngmin"); |
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res.close(); |
res.close(); |
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stmt.close(); |
stmt.close(); |
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return bbox; |
return bbox; |
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} |
} |
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public Queue<Adresse> hentIkkedaekkedeAdresser(int postnr) throws SQLException { |
public Queue<Adresse> hentIkkedaekkedeAdresser(int postnr) throws SQLException { |
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ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>(); |
ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>(); |
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String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " + |
String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " + |
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"WHERE rute IS NULL " + //Ingen dækning |
"WHERE rute IS NULL " + //Ingen dækning |
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"AND postnr=? " + |
"AND postnr=? " + |
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"AND gadeid IS NOT NULL "; |
"AND gadeid IS NOT NULL "; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setInt(1, postnr); |
stmt.setInt(1, postnr); |
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queue.addAll( hentAdresseListe( stmt ) ); |
queue.addAll( hentAdresseListe( stmt ) ); |
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return queue; |
return queue; |
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} |
} |
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public List<Integer> hentPostnumre() throws SQLException { |
public List<Integer> hentPostnumre() throws SQLException { |
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ArrayList<Integer> list = new ArrayList<Integer>(); |
ArrayList<Integer> list = new ArrayList<Integer>(); |
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String sql = "SELECT postnr FROM fulddaekning.adressetabel WHERE distributor = 'DAO' and rute is not null GROUP BY postnr ORDER by postnr"; |
String sql = "SELECT postnr FROM fulddaekning.adressetabel WHERE distributor = 'DAO' and rute is not null GROUP BY postnr ORDER by postnr"; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
PreparedStatement stmt = conn.prepareStatement(sql); |
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ResultSet res = stmt.executeQuery(); |
ResultSet res = stmt.executeQuery(); |
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while (res.next()) { |
while (res.next()) { |
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int postnr = res.getInt("postnr"); |
int postnr = res.getInt("postnr"); |
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list.add(postnr); |
list.add(postnr); |
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} |
} |
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res.close(); |
res.close(); |
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stmt.close(); |
stmt.close(); |
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//list.add(8700); |
//list.add(8700); |
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return list; |
return list; |
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} |
} |
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public ArrayList<Adresse> hentDaekkedeAdresser( BoundingBox bbox) throws SQLException { |
public ArrayList<Adresse> hentDaekkedeAdresser( BoundingBox bbox) throws SQLException { |
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String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " + |
String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " + |
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"WHERE rute IS NOT NULL " + |
"WHERE rute IS NOT NULL " + |
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"AND latitude BETWEEN ? AND ? " + |
"AND latitude BETWEEN ? AND ? " + |
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"AND longitude BETWEEN ? AND ? " + |
"AND longitude BETWEEN ? AND ? " + |
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"AND distributor = 'DAO' "; |
"AND distributor = 'DAO' "; |
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// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets) |
// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets) |
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// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html |
// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html |
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//PreparedStatement stmt = conn.prepareStatement(sql); |
//PreparedStatement stmt = conn.prepareStatement(sql); |
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PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY); |
PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY); |
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stmt.setFetchSize(Integer.MIN_VALUE); |
stmt.setFetchSize(Integer.MIN_VALUE); |
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stmt.setDouble(1, bbox.latitudeMin); |
stmt.setDouble(1, bbox.latitudeMin); |
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stmt.setDouble(2, bbox.latitudeMax); |
stmt.setDouble(2, bbox.latitudeMax); |
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stmt.setDouble(3, bbox.longitudeMin); |
stmt.setDouble(3, bbox.longitudeMin); |
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stmt.setDouble(4, bbox.longitudeMax); |
stmt.setDouble(4, bbox.longitudeMax); |
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return hentAdresseListe( stmt ); |
return hentAdresseListe( stmt ); |
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} |
} |
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public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException { |
public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException { |
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/*String sql = "INSERT INTO fulddaekning.afstand_anden_rute_thn (orgId,orgPostnr, orgAdresse,orgGadeid,orgHusnr,orgHusnrBogstav,orgLatitude,orgLongitude,orgRute,id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,afstand,`timestamp`) "+ |
/*String sql = "INSERT INTO fulddaekning.afstand_anden_rute_thn (orgId,orgPostnr, orgAdresse,orgGadeid,orgHusnr,orgHusnrBogstav,orgLatitude,orgLongitude,orgRute,id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,afstand,`timestamp`) "+ |
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"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )"; |
"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )"; |
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PreparedStatement saveStmt = conn.prepareStatement(sql);*/ |
PreparedStatement saveStmt = conn.prepareStatement(sql);*/ |
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saveStmt.setInt(1, orgAdresse.id); |
saveStmt.setInt(1, orgAdresse.id); |
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saveStmt.setInt(2, orgAdresse.postnr); |
saveStmt.setInt(2, orgAdresse.postnr); |
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saveStmt.setString(3, orgAdresse.adresse); |
saveStmt.setString(3, orgAdresse.adresse); |
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saveStmt.setDouble(7, orgAdresse.latitude); |
saveStmt.setDouble(7, orgAdresse.latitude); |
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saveStmt.setDouble(8, orgAdresse.longitude); |
saveStmt.setDouble(8, orgAdresse.longitude); |
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saveStmt.setString(9, orgAdresse.rute); |
saveStmt.setString(9, orgAdresse.rute); |
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saveStmt.setInt(10, bedsteAdresse.id); |
saveStmt.setInt(10, bedsteAdresse.id); |
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saveStmt.setInt(11, bedsteAdresse.postnr); |
saveStmt.setInt(11, bedsteAdresse.postnr); |
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saveStmt.setString(12, bedsteAdresse.adresse); |
saveStmt.setString(12, bedsteAdresse.adresse); |
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saveStmt.setDouble(16, bedsteAdresse.latitude); |
saveStmt.setDouble(16, bedsteAdresse.latitude); |
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saveStmt.setDouble(17, bedsteAdresse.longitude); |
saveStmt.setDouble(17, bedsteAdresse.longitude); |
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saveStmt.setString(18, bedsteAdresse.rute); |
saveStmt.setString(18, bedsteAdresse.rute); |
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saveStmt.setDouble(19, bedsteAfstand); |
saveStmt.setDouble(19, bedsteAfstand); |
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saveStmt.executeUpdate(); |
saveStmt.executeUpdate(); |
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saveStmt.clearParameters(); |
saveStmt.clearParameters(); |
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//saveStmt.close(); |
//saveStmt.close(); |
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} |
} |
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protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{ |
protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{ |
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ArrayList<Adresse> list = new ArrayList<Adresse>( 30000 ); |
ArrayList<Adresse> list = new ArrayList<Adresse>( 30000 ); |
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//logger.info("Starting query"); |
//logger.info("Starting query"); |
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ResultSet res = stmt.executeQuery(); |
ResultSet res = stmt.executeQuery(); |
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//logger.info("Starting exec query done"); |
//logger.info("Starting exec query done"); |
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while (res.next()) { |
while (res.next()) { |
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Adresse adr = new Adresse(); |
Adresse adr = new Adresse(); |
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adr.id = res.getInt("id"); |
adr.id = res.getInt("id"); |
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adr.latitude = res.getDouble("latitude"); |
adr.latitude = res.getDouble("latitude"); |
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adr.longitude = res.getDouble("longitude"); |
adr.longitude = res.getDouble("longitude"); |
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adr.rute = res.getString("rute"); |
adr.rute = res.getString("rute"); |
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list.add(adr); |
list.add(adr); |
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//logger.info( "Adress:" + adr); |
//logger.info( "Adress:" + adr); |
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} |
} |
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res.close(); |
res.close(); |
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stmt.close(); |
stmt.close(); |
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return list; |
return list; |
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} |
} |
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public Connection getConnection(SafeProperties conf) throws SQLException, IOException { |
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String db_host = conf.getSafeProperty("DB_HOST"); |
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String db_user = conf.getSafeProperty("DB_USER"); |
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String db_pass = conf.getSafeProperty("DB_PASS"); |
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Connection conn = null; |
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Properties connectionProps = new Properties(); |
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connectionProps.put("user", db_user); |
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connectionProps.put("password", db_pass); |
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conn = DriverManager.getConnection( |
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"jdbc:mysql://" + |
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db_host + |
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":3306/", |
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connectionProps); |
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logger.info("Connected to database"); |
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return conn; |
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} |
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} |
} |