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import java.sql.ResultSet; |
import java.sql.ResultSet; |
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import java.sql.SQLException; |
import java.sql.SQLException; |
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import java.util.ArrayList; |
import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
import java.util.List; |
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import java.util.Map; |
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import java.util.Properties; |
import java.util.Properties; |
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import java.util.Queue; |
import java.util.Queue; |
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import java.util.Set; |
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import java.util.TreeSet; |
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import java.util.concurrent.ConcurrentLinkedQueue; |
import java.util.concurrent.ConcurrentLinkedQueue; |
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import java.util.logging.Logger; |
import java.util.logging.Logger; |
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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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int batchCount = 0; |
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Connection conn; |
Connection conn; |
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PreparedStatement saveStmt; |
PreparedStatement saveStmt; |
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Adresse alleAdresser[]; |
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Adresse alleIkkeDaekkede[]; |
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DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>(); |
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DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>(); |
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Set<Integer> postnumre = new TreeSet<Integer>(); |
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Map<Integer, List<Adresse>> ikkeDaekkedePrPost = new HashMap<Integer, List<Adresse>>(); |
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private HashMap<Integer,BoundingBox> bbCache = new HashMap<Integer,BoundingBox>(); |
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public Database(SafeProperties conf) throws SQLException,IOException { |
public Database(SafeProperties conf) throws SQLException,IOException { |
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this.conn = getConnection( conf ); |
this.conn = getConnection( conf ); |
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} |
} |
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public void renameResultTables() throws SQLException { |
public void renameResultTables() throws SQLException { |
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Constants consts = Constants.getInstance(); |
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String ext = consts.getTableExtension(); |
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logger.info("Dropping old backup table (if exists)"); |
logger.info("Dropping old backup table (if exists)"); |
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String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old"; |
String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old" + ext; |
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conn.createStatement().executeUpdate(sql); |
conn.createStatement().executeUpdate(sql); |
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logger.info("Rename tables"); |
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"; |
sql = "RENAME TABLE fulddaekning.afstand_anden_rute" + ext + " TO fulddaekning.afstand_anden_rute_old" + ext + ", fulddaekning.afstand_anden_rute_ny TO fulddaekning.afstand_anden_rute" + ext; |
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conn.createStatement().executeUpdate(sql); |
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} |
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public BoundingBox getBoundingbox(int postnr) throws SQLException { |
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String sql = |
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"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;"; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setInt(1, postnr); |
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ResultSet res = stmt.executeQuery(); |
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res.next(); //query returnerer altid 1 række |
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BoundingBox bbox = new BoundingBox(); |
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bbox.latitudeMax = res.getDouble("latmax"); |
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bbox.latitudeMin = res.getDouble("latmin"); |
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bbox.longitudeMax = res.getDouble("lngmax"); |
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bbox.longitudeMin = res.getDouble("lngmin"); |
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res.close(); |
logger.info("Executing: " + sql); |
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stmt.close(); |
conn.createStatement().executeUpdate(sql); |
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} |
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return bbox; |
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public BoundingBox getBoundingbox(int postnr) { |
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BoundingBox bb = bbCache.get(postnr); |
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return bb.clone();//never return the original / cached object |
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} |
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public Set<Integer> hentPostnumreCache() { |
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return postnumre; |
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} |
} |
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public Queue<Adresse> hentIkkedaekkedeAdresser(int postnr) throws SQLException { |
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ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>(); |
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String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute " + |
public void hentAlleIkkedaekkedeAdresser(int minPostnr, int maxPostnr) throws SQLException { |
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"FROM fulddaekning.adressetabel " + |
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logger.info("Henter alle IKKE-daekkede adresser"); |
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String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
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"FROM fulddaekning.adressetabel a " + |
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"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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"WHERE rute IS NULL " + //Ingen dækning |
"WHERE rute IS NULL " + //Ingen dækning |
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"AND postnr=? " + |
"AND a.postnr BETWEEN ? AND ? " + |
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"AND latitude IS NOT NULL " + |
"AND latitude IS NOT NULL " + |
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"AND longitude IS NOT NULL " + |
"AND longitude IS NOT NULL " + |
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"AND gadeid IS NOT NULL "; |
"AND gadeid IS NOT NULL " + |
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"AND (a.distributor IS NULL OR a.distributor<>'LUKKET') "; |
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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, minPostnr); |
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stmt.setInt(2, maxPostnr); |
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queue.addAll( hentAdresseListe( stmt ) ); |
List<Adresse> list = hentAdresseListe( stmt ); |
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return queue; |
alleIkkeDaekkede = list.toArray( new Adresse[ list.size() ] ); |
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logger.info("Analyserer ikke-daekkede adresser"); |
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for (Adresse a : alleIkkeDaekkede) { |
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List<Adresse> postListe; |
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BoundingBox bbox; |
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if (! postnumre.contains(a.postnr )) { |
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postnumre.add( a.postnr ); |
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bbox = new BoundingBox(); |
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postListe = new ArrayList<Adresse>(); |
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bbCache.put( a.postnr, bbox); |
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ikkeDaekkedePrPost.put(a.postnr, postListe); |
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} else { |
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bbox = bbCache.get( a.postnr); |
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postListe = ikkeDaekkedePrPost.get(a.postnr); |
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} |
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bbox.latitudeMax = Math.max(bbox.latitudeMax, a.latitude); |
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bbox.latitudeMin = Math.min(bbox.latitudeMin, a.latitude); |
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bbox.longitudeMax = Math.max(bbox.longitudeMax, a.longitude); |
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bbox.longitudeMin = Math.min(bbox.longitudeMin, a.longitude); |
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postListe.add(a); |
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} |
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} |
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public Queue<Adresse> hentIkkedaekkedeAdresserCache(int postnr) { |
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List<Adresse> postListe = ikkeDaekkedePrPost.get(postnr); |
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return new ConcurrentLinkedQueue<Adresse>(postListe); |
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} |
} |
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public List<Integer> hentPostnumre() throws SQLException { |
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ArrayList<Integer> list = new ArrayList<Integer>(); |
public Adresse[] hentDaekkedeAdresserCache( BoundingBox bbox) { |
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long start = System.currentTimeMillis(); |
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ArrayList<Adresse> list = new ArrayList<Adresse>(); |
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String sql = "SELECT postnr " + |
for (Adresse a : alleAdresser) { |
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"FROM fulddaekning.adressetabel " + |
if ( a.latitude > bbox.latitudeMin && a.latitude< bbox.latitudeMax && a.longitude> bbox.longitudeMin && a.longitude < bbox.longitudeMax) { |
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"WHERE distributor = ? and rute is not null " + |
list.add(a); |
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"GROUP BY postnr " + |
} |
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"ORDER by postnr"; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setString(1, Lookup.distributor ); |
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ResultSet res = stmt.executeQuery(); |
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while (res.next()) { |
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int postnr = res.getInt("postnr"); |
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list.add(postnr); |
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} |
} |
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res.close(); |
long stop = System.currentTimeMillis(); |
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stmt.close(); |
logger.info("Elapsed cache: " + (stop - start)); |
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return list.toArray( new Adresse[ list.size() ] ); |
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//list.add(8700); |
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return list; |
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} |
} |
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public ArrayList<Adresse> hentDaekkedeAdresser( BoundingBox bbox) throws SQLException { |
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String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute " + |
public Adresse[] hentAlleDaekkedeAdresser() throws SQLException { |
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"FROM fulddaekning.adressetabel " + |
if ( alleAdresser == null ) { |
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"WHERE rute IS NOT NULL " + |
String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
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"AND latitude BETWEEN ? AND ? " + |
"FROM fulddaekning.adressetabel a " + |
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"AND longitude BETWEEN ? AND ? " + |
"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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"AND distributor = ? "; |
"WHERE rute IS NOT NULL " + |
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"AND latitude IS NOT NULL " + |
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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) |
"AND longitude IS NOT NULL " + |
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// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html |
"AND a.distributor = ? "; |
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//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); |
// 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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stmt.setFetchSize(Integer.MIN_VALUE); |
// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html |
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PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY); |
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stmt.setDouble(1, bbox.latitudeMin); |
stmt.setFetchSize(Integer.MIN_VALUE); |
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stmt.setDouble(2, bbox.latitudeMax); |
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stmt.setDouble(3, bbox.longitudeMin); |
stmt.setString(1, LookupMain.distributor); |
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stmt.setDouble(4, bbox.longitudeMax); |
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stmt.setString(5, Lookup.distributor); |
List<Adresse> list = hentAdresseListe( stmt ); |
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alleAdresser = list.toArray( new Adresse[ list.size() ] ); |
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return hentAdresseListe( stmt ); |
} |
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return alleAdresser; |
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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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saveStmt.setDouble(19, bedsteAfstand); |
saveStmt.setDouble(19, bedsteAfstand); |
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saveStmt.executeUpdate(); |
saveStmt.addBatch(); |
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saveStmt.clearParameters(); |
batchCount++; |
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if (batchCount >= 1000) { |
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saveStmt.executeBatch(); |
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batchCount = 0; |
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} |
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//saveStmt.executeUpdate(); |
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//saveStmt.clearParameters(); |
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//saveStmt.close(); |
//saveStmt.close(); |
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} |
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public synchronized void saveBatch() throws SQLException{ |
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saveStmt.executeBatch(); |
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batchCount = 0; |
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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>( 1000000 ); |
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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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while (res.next()) { |
while (res.next()) { |
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Adresse adr = new Adresse(); |
Adresse adr = new Adresse(); |
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/* |
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adr.id = res.getInt("id"); |
adr.id = res.getInt("id"); |
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adr.postnr = res.getInt("postnr"); |
adr.postnr = res.getInt("postnr"); |
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adr.adresse = res.getString("adresse"); |
adr.adresse = res.getString("adresse"); |
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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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adr.ho = res.getInt("ho"); |
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*/ |
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adr.id = res.getInt(1); |
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adr.postnr = res.getInt(2); |
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adr.adresse = res.getString(3); |
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adr.gadeid = res.getInt(4); |
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adr.husnr = res.getInt(5); |
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adr.husnrbogstav = husnrbogstavCache.getInstance( res.getString(6) ); |
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adr.latitude = res.getDouble(7); |
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adr.longitude = res.getDouble(8); |
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adr.rute = ruteCache.getInstance( res.getString(9) ); |
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adr.ho = res.getInt(10); |
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list.add(adr); |
list.add(adr); |
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connectionProps.put("user", db_user); |
connectionProps.put("user", db_user); |
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connectionProps.put("password", db_pass); |
connectionProps.put("password", db_pass); |
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//For debug output, tilføj denne til JDBC url'en: &profileSQL=true |
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conn = DriverManager.getConnection( |
conn = DriverManager.getConnection( |
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"jdbc:mysql://" + |
"jdbc:mysql://" + |
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db_host + |
db_host + |
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":3306/", |
":3306/?rewriteBatchedStatements=true", |
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connectionProps); |
connectionProps); |
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logger.info("Connected to database"); |
logger.info("Connected to database"); |
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return conn; |
return conn; |
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} |
} |
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// ////////////////////////////////////////////////////////////////// |
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/* |
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@Deprecated |
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private BoundingBox getBoundingboxFromDb_old(String postnr) throws SQLException { |
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String minPostnr = postnr.replace('x', '0'); |
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String maxPostnr = postnr.replace('x', '9'); |
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String sql = |
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"SELECT max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " + |
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"FROM fulddaekning.adressetabel WHERE postnr BETWEEN ? and ? and rute is null;"; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setString(1, minPostnr); |
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stmt.setString(2, maxPostnr); |
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ResultSet res = stmt.executeQuery(); |
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res.next(); //query returnerer altid 1 række |
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BoundingBox bbox = new BoundingBox(); |
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bbox.latitudeMax = res.getDouble("latmax"); |
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bbox.latitudeMin = res.getDouble("latmin"); |
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bbox.longitudeMax = res.getDouble("lngmax"); |
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bbox.longitudeMin = res.getDouble("lngmin"); |
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res.close(); |
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stmt.close(); |
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return bbox; |
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} |
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@Deprecated |
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public Adresse[] hentDaekkedeAdresser_old( BoundingBox bbox) throws SQLException { |
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long start = System.currentTimeMillis(); |
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String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
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"FROM fulddaekning.adressetabel a " + |
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"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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"WHERE rute IS NOT NULL " + |
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"AND latitude BETWEEN ? AND ? " + |
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"AND longitude BETWEEN ? AND ? " + |
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"AND a.distributor = ? "; |
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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) |
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// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html |
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//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); |
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stmt.setFetchSize(Integer.MIN_VALUE); |
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stmt.setDouble(1, bbox.latitudeMin); |
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stmt.setDouble(2, bbox.latitudeMax); |
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stmt.setDouble(3, bbox.longitudeMin); |
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stmt.setDouble(4, bbox.longitudeMax); |
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stmt.setString(5, LookupMain.distributor); |
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List<Adresse> list = hentAdresseListe( stmt ); |
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long stop = System.currentTimeMillis(); |
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logger.info("Elapsed DB: " + (stop - start)); |
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return list.toArray( new Adresse[ list.size() ] ); |
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} |
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@Deprecated |
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public Queue<Adresse> hentIkkedaekkedeAdresser_old(String postnr) throws SQLException { |
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String minPostnr = postnr.replace('x', '0'); |
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String maxPostnr = postnr.replace('x', '9'); |
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ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>(); |
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String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
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"FROM fulddaekning.adressetabel a " + |
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"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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"WHERE rute IS NULL " + //Ingen dækning |
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"AND a.postnr BETWEEN ? AND ? " + |
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"AND latitude IS NOT NULL " + |
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"AND longitude IS NOT NULL " + |
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"AND gadeid IS NOT NULL " + |
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"AND (a.distributor IS NULL OR a.distributor<>'LUKKET') "; |
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PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setString(1, minPostnr); |
384 |
|
stmt.setString(2, maxPostnr); |
385 |
|
|
386 |
|
queue.addAll( hentAdresseListe( stmt ) ); |
387 |
|
return queue; |
388 |
|
} |
389 |
|
|
390 |
|
@Deprecated |
391 |
|
public List<String> hentPostnumre_old() throws SQLException { |
392 |
|
ArrayList<String> list = new ArrayList<String>(); |
393 |
|
|
394 |
|
Constants consts = Constants.getInstance(); |
395 |
|
|
396 |
|
/* |
397 |
|
String sql = "SELECT postnr " + |
398 |
|
"FROM fulddaekning.adressetabel " + |
399 |
|
"WHERE postnr BETWEEN ? AND ? " + |
400 |
|
"AND rute is null " + // Træk kun liste på postnumre hvor der er ikke-dækkede adresser |
401 |
|
"GROUP BY postnr " + |
402 |
|
"ORDER by postnr"; |
403 |
|
* / |
404 |
|
|
405 |
|
|
406 |
|
String sql = "SELECT rpad(left(postnr,?),'4', 'x') as postnr2 " + |
407 |
|
"FROM fulddaekning.adressetabel " + |
408 |
|
"WHERE postnr BETWEEN ? AND ? " + |
409 |
|
"AND rute is null " + // Trae kun liste paa postnumre hvor der er ikke-daekede adresser |
410 |
|
"AND (postnr NOT BETWEEN 3900 and 3999) " + //Skip alle groenlandske postnumre |
411 |
|
"GROUP BY postnr2 " + |
412 |
|
"ORDER by postnr2 "; |
413 |
|
|
414 |
|
|
415 |
|
|
416 |
|
PreparedStatement stmt = conn.prepareStatement(sql); |
417 |
|
//stmt.setString(1, Lookup.distributor ); |
418 |
|
|
419 |
|
stmt.setInt(1, consts.getPostnrGroup() ); |
420 |
|
|
421 |
|
stmt.setInt(2, consts.getMinPostnr()); |
422 |
|
stmt.setInt(3, consts.getMaxPostnr()); |
423 |
|
ResultSet res = stmt.executeQuery(); |
424 |
|
|
425 |
|
while (res.next()) { |
426 |
|
String postnr = res.getString("postnr2"); |
427 |
|
list.add(postnr); |
428 |
|
} |
429 |
|
res.close(); |
430 |
|
stmt.close(); |
431 |
|
|
432 |
|
//list.add(8700); |
433 |
|
|
434 |
|
return list; |
435 |
|
}*/ |
436 |
|
|
437 |
|
|
438 |
} |
} |