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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.Properties; |
import java.util.Properties; |
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import java.util.Queue; |
import java.util.Queue; |
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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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DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>(); |
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DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>(); |
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private HashMap<String,BoundingBox> bbCache = new HashMap<String,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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logger.info("Executing: " + sql); |
logger.info("Executing: " + sql); |
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conn.createStatement().executeUpdate(sql); |
conn.createStatement().executeUpdate(sql); |
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} |
} |
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public BoundingBox getBoundingbox(String postnr) throws SQLException { |
public BoundingBox getBoundingbox(String postnr) throws SQLException { |
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BoundingBox bb = bbCache.get(postnr); |
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if ( bb == null ) { |
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bb = getBoundingboxFromDb(postnr); |
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bbCache.put(postnr, bb); |
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} else { |
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logger.info("Serving BB from cache"); |
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} |
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return bb.clone();//never return the original / cached object |
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} |
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private BoundingBox getBoundingboxFromDb(String postnr) throws SQLException { |
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String minPostnr = postnr.replace('x', '0'); |
String minPostnr = postnr.replace('x', '0'); |
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String maxPostnr = postnr.replace('x', '9'); |
String maxPostnr = postnr.replace('x', '9'); |
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return bbox; |
return bbox; |
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} |
} |
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public Queue<Adresse> hentIkkedaekkedeAdresser(String postnr) throws SQLException { |
public Queue<Adresse> hentIkkedaekkedeAdresser(String postnr) throws SQLException { |
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return list; |
return list; |
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} |
} |
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@Deprecated |
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public Adresse[] hentDaekkedeAdresser( BoundingBox bbox) throws SQLException { |
public Adresse[] hentDaekkedeAdresser( 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 " + |
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 " + |
"FROM fulddaekning.adressetabel a " + |
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"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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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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stmt.setString(5, Lookup.distributor); |
stmt.setString(5, LookupMain.distributor); |
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List<Adresse> list = hentAdresseListe( stmt ); |
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() ] ); |
return list.toArray( new Adresse[ list.size() ] ); |
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} |
} |
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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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for (Adresse a : alleAdresser) { |
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if ( a.latitude > bbox.latitudeMin && a.latitude< bbox.latitudeMax && a.longitude> bbox.longitudeMin && a.longitude < bbox.longitudeMax) { |
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list.add(a); |
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} |
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} |
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long stop = System.currentTimeMillis(); |
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logger.info("Elapsed cache: " + (stop - start)); |
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return list.toArray( new Adresse[ list.size() ] ); |
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} |
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public Adresse[] hentAlleDaekkedeAdresser() throws SQLException { |
public Adresse[] hentAlleDaekkedeAdresser() throws SQLException { |
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String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
if ( alleAdresser == null ) { |
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"FROM fulddaekning.adressetabel a " + |
String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + |
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"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
"FROM fulddaekning.adressetabel a " + |
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"WHERE rute IS NOT NULL " + |
"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " + |
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"AND latitude IS NOT NULL " + |
"WHERE rute IS NOT NULL " + |
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"AND longitude IS NOT NULL " + |
"AND latitude IS NOT NULL " + |
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"AND a.distributor = ? "; |
"AND longitude IS NOT NULL " + |
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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 |
// 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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//PreparedStatement stmt = conn.prepareStatement(sql); |
// 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); |
//PreparedStatement stmt = conn.prepareStatement(sql); |
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stmt.setFetchSize(Integer.MIN_VALUE); |
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.setString(1, Lookup.distributor); |
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stmt.setString(1, LookupMain.distributor); |
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List<Adresse> list = hentAdresseListe( stmt ); |
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return list.toArray( new Adresse[ list.size() ] ); |
List<Adresse> list = hentAdresseListe( stmt ); |
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alleAdresser = list.toArray( new Adresse[ list.size() ] ); |
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} |
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return alleAdresser; |
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} |
} |
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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.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"); |
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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