daoas/fulddaekning/Database.java

package dk.daoas.fulddaekning;

import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Queue;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.logging.Logger;


public class Database { 
        Logger logger = Logger.getLogger(Database.class.getName());

        int batchCount = 0;

        Connection conn;
        PreparedStatement saveStmt;
        
        Adresse alleAdresser[];
        Adresse alleIkkeDaekkede[];
        
        
        DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>();
        DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>(); 
        
        Set<Integer> postnumre = new TreeSet<Integer>();
        
        Map<Integer, List<Adresse>> ikkeDaekkedePrPost = new HashMap<Integer, List<Adresse>>(); 
        
        
        private HashMap<Integer,BoundingBox> bbCache = new HashMap<Integer,BoundingBox>();

        public Database(SafeProperties conf)  throws SQLException,IOException {
                this.conn = getConnection( conf );      

                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`) "+
                                "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";

                saveStmt = conn.prepareStatement(sql);          

        }

        public void resetResultTable() throws SQLException {
                logger.info("Dropping old result table (if exists)");
                String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_ny";
                conn.createStatement().executeUpdate(sql);
                
                logger.info("Create new result table");
                sql = "CREATE TABLE fulddaekning.afstand_anden_rute_ny LIKE fulddaekning.afstand_anden_rute";
                conn.createStatement().executeUpdate(sql);              
        }       
        
        public void renameResultTables() throws SQLException {
                Constants consts = Constants.getInstance();
                String ext = consts.getTableExtension();
                
                logger.info("Dropping old backup table (if exists)");
                String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old" + ext;
                conn.createStatement().executeUpdate(sql);
                
                logger.info("Rename tables");
                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;

                logger.info("Executing: " + sql);
                conn.createStatement().executeUpdate(sql);              
        }
        
        public BoundingBox getBoundingbox(int postnr)  {
                BoundingBox bb = bbCache.get(postnr);
                return bb.clone();//never return the original / cached object
        }
        
        
        public Set<Integer> hentPostnumreCache() {
                return postnumre;
        }


        public void hentAlleIkkedaekkedeAdresser(int minPostnr, int maxPostnr)  throws SQLException {
                
                logger.info("Henter alle IKKE-daekkede adresser");

                String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + 
                                "FROM fulddaekning.adressetabel a " +
                                "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
                                "WHERE rute IS NULL " +  //Ingen dækning
                                "AND a.postnr BETWEEN ? AND ? " +
                                "AND latitude IS NOT NULL " +
                                "AND longitude IS NOT NULL " +
                                "AND gadeid IS NOT NULL " +
                                "AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";              
                PreparedStatement stmt = conn.prepareStatement(sql);
                stmt.setInt(1, minPostnr);
                stmt.setInt(2, maxPostnr);

                List<Adresse> list = hentAdresseListe( stmt );
                alleIkkeDaekkede = list.toArray( new Adresse[ list.size() ] );
                
                logger.info("Analyserer ikke-daekkede adresser");
                
                for (Adresse a : alleIkkeDaekkede) {
                        
                        List<Adresse> postListe;
                        
                        BoundingBox bbox;
                        
                        if (! postnumre.contains(a.postnr )) {
                                postnumre.add( a.postnr );
                                
                                bbox = new BoundingBox();
                                postListe = new ArrayList<Adresse>(); 
                                
                                bbCache.put( a.postnr, bbox);                                                                                   
                                ikkeDaekkedePrPost.put(a.postnr, postListe);
                                
                        } else {
                                 bbox = bbCache.get( a.postnr);
                                 postListe = ikkeDaekkedePrPost.get(a.postnr);
                        }
                        
                        bbox.latitudeMax = Math.max(bbox.latitudeMax, a.latitude);
                        bbox.latitudeMin = Math.min(bbox.latitudeMin, a.latitude);
                        bbox.longitudeMax = Math.max(bbox.longitudeMax, a.longitude);
                        bbox.longitudeMin = Math.min(bbox.longitudeMin, a.longitude);
                        
                        postListe.add(a);
                        
                }
        }
        
        public Queue<Adresse> hentIkkedaekkedeAdresserCache(int postnr)  {
                List<Adresse> postListe = ikkeDaekkedePrPost.get(postnr);
                
                return new ConcurrentLinkedQueue<Adresse>(postListe);           
        }

        
        public Adresse[] hentDaekkedeAdresserCache( BoundingBox bbox) {
                long start = System.currentTimeMillis();
                ArrayList<Adresse> list = new ArrayList<Adresse>();
                for (Adresse a : alleAdresser) {
                        if ( a.latitude > bbox.latitudeMin && a.latitude< bbox.latitudeMax && a.longitude> bbox.longitudeMin && a.longitude < bbox.longitudeMax) {
                                list.add(a);
                        }
                }
                long stop = System.currentTimeMillis();
                logger.info("Elapsed cache: " + (stop - start));
                return list.toArray( new Adresse[ list.size() ] );              
        }
        
        
        public Adresse[] hentAlleDaekkedeAdresser() throws SQLException {
                if ( alleAdresser == null ) {
                        String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + 
                                        "FROM fulddaekning.adressetabel a " +
                                        "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
                                        "WHERE rute IS NOT NULL " + 
                                        "AND latitude IS NOT NULL " +
                                        "AND longitude IS NOT NULL " +
                                        "AND a.distributor = ? ";
        
                        // Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
                        // Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html 
                        PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
                        stmt.setFetchSize(Integer.MIN_VALUE);
        
                        stmt.setString(1, LookupMain.distributor);
        
                        List<Adresse> list = hentAdresseListe( stmt );
                        alleAdresser = list.toArray( new Adresse[ list.size() ] );
                }
                return alleAdresser;
        }
        
        
        public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException {
                /*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`) "+
                                "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";

                PreparedStatement saveStmt = conn.prepareStatement(sql);*/

                saveStmt.setInt(1, orgAdresse.id);
                saveStmt.setInt(2, orgAdresse.postnr);
                saveStmt.setString(3, orgAdresse.adresse);
                saveStmt.setInt(4, orgAdresse.gadeid);
                saveStmt.setInt(5, orgAdresse.husnr);
                saveStmt.setString(6, orgAdresse.husnrbogstav);
                saveStmt.setDouble(7, orgAdresse.latitude);
                saveStmt.setDouble(8, orgAdresse.longitude);
                saveStmt.setString(9, orgAdresse.rute);


                saveStmt.setInt(10, bedsteAdresse.id);
                saveStmt.setInt(11, bedsteAdresse.postnr);
                saveStmt.setString(12, bedsteAdresse.adresse);
                saveStmt.setInt(13, bedsteAdresse.gadeid);
                saveStmt.setInt(14, bedsteAdresse.husnr);
                saveStmt.setString(15, bedsteAdresse.husnrbogstav);
                saveStmt.setDouble(16, bedsteAdresse.latitude);
                saveStmt.setDouble(17, bedsteAdresse.longitude);
                saveStmt.setString(18, bedsteAdresse.rute);

                saveStmt.setDouble(19, bedsteAfstand);

                saveStmt.addBatch();
                batchCount++;
                if (batchCount >= 1000) {
                        saveStmt.executeBatch();
                        batchCount = 0;
                }
                //saveStmt.executeUpdate();     
                //saveStmt.clearParameters();

                //saveStmt.close();     
        }
        
        public synchronized void saveBatch() throws SQLException{
                saveStmt.executeBatch();
                batchCount = 0;
        }


        protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
                ArrayList<Adresse> list = new ArrayList<Adresse>( 1000000 );

                //logger.info("Starting query");
                ResultSet res = stmt.executeQuery();
                //logger.info("Starting exec query done");

                while (res.next()) {
                        Adresse adr = new Adresse();

                        /*
                        adr.id = res.getInt("id");
                        adr.postnr = res.getInt("postnr");
                        adr.adresse = res.getString("adresse");
                        adr.gadeid = res.getInt("gadeid");
                        adr.husnr = res.getInt("husnr");
                        adr.husnrbogstav = res.getString("husnrbogstav");
                        adr.latitude = res.getDouble("latitude");
                        adr.longitude = res.getDouble("longitude");
                        adr.rute = res.getString("rute");
                        adr.ho = res.getInt("ho");
                        */
        
                        adr.id = res.getInt(1);
                        adr.postnr = res.getInt(2);
                        adr.adresse = res.getString(3);
                        adr.gadeid = res.getInt(4);
                        adr.husnr = res.getInt(5);
                        adr.husnrbogstav = husnrbogstavCache.getInstance( res.getString(6) );
                        adr.latitude = res.getDouble(7);
                        adr.longitude = res.getDouble(8);
                        adr.rute =  ruteCache.getInstance( res.getString(9) );
                        adr.ho = res.getInt(10);

                        list.add(adr);

                        //logger.info( "Adress:" + adr);
                }

                res.close();
                stmt.close();

                return list;
        }

        public Connection getConnection(SafeProperties conf) throws SQLException, IOException {
                
                String db_host = conf.getSafeProperty("DB_HOST");
                String db_user = conf.getSafeProperty("DB_USER");
                String db_pass = conf.getSafeProperty("DB_PASS");

                
            Connection conn = null;
            Properties connectionProps = new Properties();
            connectionProps.put("user", db_user);
            connectionProps.put("password", db_pass);

            //For debug output, tilføj denne til JDBC url'en: &profileSQL=true     
            conn = DriverManager.getConnection(
                           "jdbc:mysql://" +
                           db_host +
                           ":3306/?rewriteBatchedStatements=true",
                           connectionProps);
            logger.info("Connected to database");
            return conn;
        }

        
        // //////////////////////////////////////////////////////////////////
        /*
        @Deprecated
        private BoundingBox getBoundingboxFromDb_old(String postnr) throws SQLException {
                String minPostnr = postnr.replace('x', '0');
                String maxPostnr = postnr.replace('x', '9');

                String sql = 
                                "SELECT max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin  " + 
                                "FROM fulddaekning.adressetabel WHERE postnr BETWEEN ? and ? and rute is null;";

                PreparedStatement stmt = conn.prepareStatement(sql);
                stmt.setString(1, minPostnr);
                stmt.setString(2, maxPostnr);

                ResultSet res = stmt.executeQuery();
                res.next(); //query returnerer altid 1 række

                BoundingBox bbox = new BoundingBox();
                bbox.latitudeMax = res.getDouble("latmax");
                bbox.latitudeMin = res.getDouble("latmin");
                bbox.longitudeMax = res.getDouble("lngmax");
                bbox.longitudeMin = res.getDouble("lngmin");

                res.close();
                stmt.close();

                return bbox;
        }

        @Deprecated
        public Adresse[] hentDaekkedeAdresser_old( BoundingBox bbox) throws SQLException {
                long start = System.currentTimeMillis();
                String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + 
                                "FROM fulddaekning.adressetabel a " +
                                "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
                                "WHERE rute IS NOT NULL " + 
                                "AND latitude BETWEEN ? AND ? " +
                                "AND longitude BETWEEN ? AND ? " +
                                "AND a.distributor = ? ";

                // Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
                // Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html 
                //PreparedStatement stmt = conn.prepareStatement(sql);
                PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
                stmt.setFetchSize(Integer.MIN_VALUE);

                stmt.setDouble(1, bbox.latitudeMin);
                stmt.setDouble(2, bbox.latitudeMax);
                stmt.setDouble(3, bbox.longitudeMin);
                stmt.setDouble(4, bbox.longitudeMax);
                stmt.setString(5, LookupMain.distributor);

                List<Adresse> list = hentAdresseListe( stmt );
                long stop = System.currentTimeMillis();
                logger.info("Elapsed DB: " + (stop - start));
                return list.toArray( new Adresse[ list.size() ] );
        }
        
        @Deprecated
        public Queue<Adresse> hentIkkedaekkedeAdresser_old(String postnr)  throws SQLException {
                
                String minPostnr = postnr.replace('x', '0');
                String maxPostnr = postnr.replace('x', '9');
                
                ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();

                String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " + 
                                "FROM fulddaekning.adressetabel a " +
                                "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
                                "WHERE rute IS NULL " +  //Ingen dækning
                                "AND a.postnr BETWEEN ? AND ? " +
                                "AND latitude IS NOT NULL " +
                                "AND longitude IS NOT NULL " +
                                "AND gadeid IS NOT NULL " +
                                "AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";              
                PreparedStatement stmt = conn.prepareStatement(sql);
                stmt.setString(1, minPostnr);
                stmt.setString(2, maxPostnr);

                queue.addAll( hentAdresseListe( stmt ) );
                return queue;
        }
        
        @Deprecated
        public List<String> hentPostnumre_old() throws SQLException {
                ArrayList<String> list = new ArrayList<String>();
                
                Constants consts = Constants.getInstance();

                /*
                String sql = "SELECT postnr " + 
                                         "FROM fulddaekning.adressetabel " + 
                                         "WHERE postnr BETWEEN ? AND ? " +
                                         "AND rute is null " + // Træk kun liste på postnumre hvor der er ikke-dækkede adresser
                                         "GROUP BY postnr " + 
                                         "ORDER by postnr";
                * /
                
                
                String sql = "SELECT rpad(left(postnr,?),'4', 'x') as postnr2 " + 
                                         "FROM fulddaekning.adressetabel " + 
                                         "WHERE postnr BETWEEN ? AND ? " +
                                         "AND rute is null " + // Trae kun liste paa postnumre hvor der er ikke-daekede adresser
                                         "AND (postnr NOT BETWEEN 3900 and 3999) " + //Skip alle groenlandske postnumre
                                         "GROUP BY postnr2 " + 
                                         "ORDER by postnr2 ";
                
                                         
                PreparedStatement stmt = conn.prepareStatement(sql);
                //stmt.setString(1, Lookup.distributor );

                stmt.setInt(1, consts.getPostnrGroup() );

                stmt.setInt(2, consts.getMinPostnr());
                stmt.setInt(3, consts.getMaxPostnr());
                ResultSet res = stmt.executeQuery();

                while (res.next()) {
                        String postnr = res.getString("postnr2");
                        list.add(postnr);
                }
                res.close();
                stmt.close();

                //list.add(8700);

                return list;
        }*/

        
}
1	package dk.daoas.fulddaekning;
2
3	import java.io.IOException;
4	import java.sql.Connection;
5	import java.sql.DriverManager;
6	import java.sql.PreparedStatement;
7	import java.sql.ResultSet;
8	import java.sql.SQLException;
9	import java.util.ArrayList;
10	import java.util.HashMap;
11	import java.util.List;
12	import java.util.Map;
13	import java.util.Properties;
14	import java.util.Queue;
15	import java.util.Set;
16	import java.util.TreeSet;
17	import java.util.concurrent.ConcurrentLinkedQueue;
18	import java.util.logging.Logger;
19
20
21
22	public class Database {
23	Logger logger = Logger.getLogger(Database.class.getName());
24
25	int batchCount = 0;
26
27	Connection conn;
28	PreparedStatement saveStmt;
29
30	Adresse alleAdresser[];
31	Adresse alleIkkeDaekkede[];
32
33
34	DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>();
35	DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>();
36
37	Set<Integer> postnumre = new TreeSet<Integer>();
38
39	Map<Integer, List<Adresse>> ikkeDaekkedePrPost = new HashMap<Integer, List<Adresse>>();
40
41
42	private HashMap<Integer,BoundingBox> bbCache = new HashMap<Integer,BoundingBox>();
43
44	public Database(SafeProperties conf) throws SQLException,IOException {
45	this.conn = getConnection( conf );
46
47	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`) "+
48	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
49
50	saveStmt = conn.prepareStatement(sql);
51
52	}
53
54	public void resetResultTable() throws SQLException {
55	logger.info("Dropping old result table (if exists)");
56	String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_ny";
57	conn.createStatement().executeUpdate(sql);
58
59	logger.info("Create new result table");
60	sql = "CREATE TABLE fulddaekning.afstand_anden_rute_ny LIKE fulddaekning.afstand_anden_rute";
61	conn.createStatement().executeUpdate(sql);
62	}
63
64	public void renameResultTables() throws SQLException {
65	Constants consts = Constants.getInstance();
66	String ext = consts.getTableExtension();
67
68	logger.info("Dropping old backup table (if exists)");
69	String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old" + ext;
70	conn.createStatement().executeUpdate(sql);
71
72	logger.info("Rename tables");
73	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;
74
75	logger.info("Executing: " + sql);
76	conn.createStatement().executeUpdate(sql);
77	}
78
79	public BoundingBox getBoundingbox(int postnr) {
80	BoundingBox bb = bbCache.get(postnr);
81	return bb.clone();//never return the original / cached object
82	}
83
84
85	public Set<Integer> hentPostnumreCache() {
86	return postnumre;
87	}
88
89
90	public void hentAlleIkkedaekkedeAdresser(int minPostnr, int maxPostnr) throws SQLException {
91
92	logger.info("Henter alle IKKE-daekkede adresser");
93
94	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
95	"FROM fulddaekning.adressetabel a " +
96	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
97	"WHERE rute IS NULL " + //Ingen dækning
98	"AND a.postnr BETWEEN ? AND ? " +
99	"AND latitude IS NOT NULL " +
100	"AND longitude IS NOT NULL " +
101	"AND gadeid IS NOT NULL " +
102	"AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";
103	PreparedStatement stmt = conn.prepareStatement(sql);
104	stmt.setInt(1, minPostnr);
105	stmt.setInt(2, maxPostnr);
106
107	List<Adresse> list = hentAdresseListe( stmt );
108	alleIkkeDaekkede = list.toArray( new Adresse[ list.size() ] );
109
110	logger.info("Analyserer ikke-daekkede adresser");
111
112	for (Adresse a : alleIkkeDaekkede) {
113
114	List<Adresse> postListe;
115
116	BoundingBox bbox;
117
118	if (! postnumre.contains(a.postnr )) {
119	postnumre.add( a.postnr );
120
121	bbox = new BoundingBox();
122	postListe = new ArrayList<Adresse>();
123
124	bbCache.put( a.postnr, bbox);
125	ikkeDaekkedePrPost.put(a.postnr, postListe);
126
127	} else {
128	bbox = bbCache.get( a.postnr);
129	postListe = ikkeDaekkedePrPost.get(a.postnr);
130	}
131
132	bbox.latitudeMax = Math.max(bbox.latitudeMax, a.latitude);
133	bbox.latitudeMin = Math.min(bbox.latitudeMin, a.latitude);
134	bbox.longitudeMax = Math.max(bbox.longitudeMax, a.longitude);
135	bbox.longitudeMin = Math.min(bbox.longitudeMin, a.longitude);
136
137	postListe.add(a);
138
139	}
140	}
141
142	public Queue<Adresse> hentIkkedaekkedeAdresserCache(int postnr) {
143	List<Adresse> postListe = ikkeDaekkedePrPost.get(postnr);
144
145	return new ConcurrentLinkedQueue<Adresse>(postListe);
146	}
147
148
149	public Adresse[] hentDaekkedeAdresserCache( BoundingBox bbox) {
150	long start = System.currentTimeMillis();
151	ArrayList<Adresse> list = new ArrayList<Adresse>();
152	for (Adresse a : alleAdresser) {
153	if ( a.latitude > bbox.latitudeMin && a.latitude< bbox.latitudeMax && a.longitude> bbox.longitudeMin && a.longitude < bbox.longitudeMax) {
154	list.add(a);
155	}
156	}
157	long stop = System.currentTimeMillis();
158	logger.info("Elapsed cache: " + (stop - start));
159	return list.toArray( new Adresse[ list.size() ] );
160	}
161
162
163	public Adresse[] hentAlleDaekkedeAdresser() throws SQLException {
164	if ( alleAdresser == null ) {
165	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
166	"FROM fulddaekning.adressetabel a " +
167	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
168	"WHERE rute IS NOT NULL " +
169	"AND latitude IS NOT NULL " +
170	"AND longitude IS NOT NULL " +
171	"AND a.distributor = ? ";
172
173	// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
174	// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
175	PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
176	stmt.setFetchSize(Integer.MIN_VALUE);
177
178	stmt.setString(1, LookupMain.distributor);
179
180	List<Adresse> list = hentAdresseListe( stmt );
181	alleAdresser = list.toArray( new Adresse[ list.size() ] );
182	}
183	return alleAdresser;
184	}
185
186
187
188	public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException {
189	/*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`) "+
190	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
191
192	PreparedStatement saveStmt = conn.prepareStatement(sql);*/
193
194	saveStmt.setInt(1, orgAdresse.id);
195	saveStmt.setInt(2, orgAdresse.postnr);
196	saveStmt.setString(3, orgAdresse.adresse);
197	saveStmt.setInt(4, orgAdresse.gadeid);
198	saveStmt.setInt(5, orgAdresse.husnr);
199	saveStmt.setString(6, orgAdresse.husnrbogstav);
200	saveStmt.setDouble(7, orgAdresse.latitude);
201	saveStmt.setDouble(8, orgAdresse.longitude);
202	saveStmt.setString(9, orgAdresse.rute);
203
204
205	saveStmt.setInt(10, bedsteAdresse.id);
206	saveStmt.setInt(11, bedsteAdresse.postnr);
207	saveStmt.setString(12, bedsteAdresse.adresse);
208	saveStmt.setInt(13, bedsteAdresse.gadeid);
209	saveStmt.setInt(14, bedsteAdresse.husnr);
210	saveStmt.setString(15, bedsteAdresse.husnrbogstav);
211	saveStmt.setDouble(16, bedsteAdresse.latitude);
212	saveStmt.setDouble(17, bedsteAdresse.longitude);
213	saveStmt.setString(18, bedsteAdresse.rute);
214
215	saveStmt.setDouble(19, bedsteAfstand);
216
217	saveStmt.addBatch();
218	batchCount++;
219	if (batchCount >= 1000) {
220	saveStmt.executeBatch();
221	batchCount = 0;
222	}
223	//saveStmt.executeUpdate();
224	//saveStmt.clearParameters();
225
226	//saveStmt.close();
227	}
228
229	public synchronized void saveBatch() throws SQLException{
230	saveStmt.executeBatch();
231	batchCount = 0;
232	}
233
234
235
236	protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
237	ArrayList<Adresse> list = new ArrayList<Adresse>( 1000000 );
238
239	//logger.info("Starting query");
240	ResultSet res = stmt.executeQuery();
241	//logger.info("Starting exec query done");
242
243	while (res.next()) {
244	Adresse adr = new Adresse();
245
246	/*
247	adr.id = res.getInt("id");
248	adr.postnr = res.getInt("postnr");
249	adr.adresse = res.getString("adresse");
250	adr.gadeid = res.getInt("gadeid");
251	adr.husnr = res.getInt("husnr");
252	adr.husnrbogstav = res.getString("husnrbogstav");
253	adr.latitude = res.getDouble("latitude");
254	adr.longitude = res.getDouble("longitude");
255	adr.rute = res.getString("rute");
256	adr.ho = res.getInt("ho");
257	*/
258
259	adr.id = res.getInt(1);
260	adr.postnr = res.getInt(2);
261	adr.adresse = res.getString(3);
262	adr.gadeid = res.getInt(4);
263	adr.husnr = res.getInt(5);
264	adr.husnrbogstav = husnrbogstavCache.getInstance( res.getString(6) );
265	adr.latitude = res.getDouble(7);
266	adr.longitude = res.getDouble(8);
267	adr.rute = ruteCache.getInstance( res.getString(9) );
268	adr.ho = res.getInt(10);
269
270	list.add(adr);
271
272	//logger.info( "Adress:" + adr);
273	}
274
275	res.close();
276	stmt.close();
277
278	return list;
279	}
280
281	public Connection getConnection(SafeProperties conf) throws SQLException, IOException {
282
283	String db_host = conf.getSafeProperty("DB_HOST");
284	String db_user = conf.getSafeProperty("DB_USER");
285	String db_pass = conf.getSafeProperty("DB_PASS");
286
287
288
289
290	Connection conn = null;
291	Properties connectionProps = new Properties();
292	connectionProps.put("user", db_user);
293	connectionProps.put("password", db_pass);
294
295	//For debug output, tilføj denne til JDBC url'en: &profileSQL=true
296	conn = DriverManager.getConnection(
297	"jdbc:mysql://" +
298	db_host +
299	":3306/?rewriteBatchedStatements=true",
300	connectionProps);
301	logger.info("Connected to database");
302	return conn;
303	}
304
305
306	// //////////////////////////////////////////////////////////////////
307	/*
308	@Deprecated
309	private BoundingBox getBoundingboxFromDb_old(String postnr) throws SQLException {
310	String minPostnr = postnr.replace('x', '0');
311	String maxPostnr = postnr.replace('x', '9');
312
313	String sql =
314	"SELECT max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " +
315	"FROM fulddaekning.adressetabel WHERE postnr BETWEEN ? and ? and rute is null;";
316
317	PreparedStatement stmt = conn.prepareStatement(sql);
318	stmt.setString(1, minPostnr);
319	stmt.setString(2, maxPostnr);
320
321	ResultSet res = stmt.executeQuery();
322	res.next(); //query returnerer altid 1 række
323
324	BoundingBox bbox = new BoundingBox();
325	bbox.latitudeMax = res.getDouble("latmax");
326	bbox.latitudeMin = res.getDouble("latmin");
327	bbox.longitudeMax = res.getDouble("lngmax");
328	bbox.longitudeMin = res.getDouble("lngmin");
329
330	res.close();
331	stmt.close();
332
333	return bbox;
334	}
335
336	@Deprecated
337	public Adresse[] hentDaekkedeAdresser_old( BoundingBox bbox) throws SQLException {
338	long start = System.currentTimeMillis();
339	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
340	"FROM fulddaekning.adressetabel a " +
341	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
342	"WHERE rute IS NOT NULL " +
343	"AND latitude BETWEEN ? AND ? " +
344	"AND longitude BETWEEN ? AND ? " +
345	"AND a.distributor = ? ";
346
347	// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
348	// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
349	//PreparedStatement stmt = conn.prepareStatement(sql);
350	PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
351	stmt.setFetchSize(Integer.MIN_VALUE);
352
353	stmt.setDouble(1, bbox.latitudeMin);
354	stmt.setDouble(2, bbox.latitudeMax);
355	stmt.setDouble(3, bbox.longitudeMin);
356	stmt.setDouble(4, bbox.longitudeMax);
357	stmt.setString(5, LookupMain.distributor);
358
359	List<Adresse> list = hentAdresseListe( stmt );
360	long stop = System.currentTimeMillis();
361	logger.info("Elapsed DB: " + (stop - start));
362	return list.toArray( new Adresse[ list.size() ] );
363	}
364
365	@Deprecated
366	public Queue<Adresse> hentIkkedaekkedeAdresser_old(String postnr) throws SQLException {
367
368	String minPostnr = postnr.replace('x', '0');
369	String maxPostnr = postnr.replace('x', '9');
370
371	ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();
372
373	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
374	"FROM fulddaekning.adressetabel a " +
375	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
376	"WHERE rute IS NULL " + //Ingen dækning
377	"AND a.postnr BETWEEN ? AND ? " +
378	"AND latitude IS NOT NULL " +
379	"AND longitude IS NOT NULL " +
380	"AND gadeid IS NOT NULL " +
381	"AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";
382	PreparedStatement stmt = conn.prepareStatement(sql);
383	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	}