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.Properties;
import java.util.Queue;
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[];
        
        DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>();
        DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>(); 
        
        private HashMap<String,BoundingBox> bbCache = new HashMap<String,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(String postnr) throws SQLException {
                BoundingBox bb = bbCache.get(postnr);
                if ( bb == null ) {
                        bb = getBoundingboxFromDb(postnr);
                        bbCache.put(postnr, bb);
                } else {
                        logger.info("Serving BB from cache");
                }
                
                return bb.clone();//never return the original / cached object
        }

        private BoundingBox getBoundingboxFromDb(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;
        }
        
        
        public Queue<Adresse> hentIkkedaekkedeAdresser(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;
        }

        public List<String> hentPostnumre() 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;
        }

        @Deprecated
        public Adresse[] hentDaekkedeAdresser( 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() ] );
        }
        
        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);
                        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 >= 100) {
                        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;
        }

}
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.Properties;
13	import java.util.Queue;
14	import java.util.concurrent.ConcurrentLinkedQueue;
15	import java.util.logging.Logger;
16
17
18
19	public class Database {
20	Logger logger = Logger.getLogger(Database.class.getName());
21
22	int batchCount = 0;
23
24	Connection conn;
25	PreparedStatement saveStmt;
26
27	Adresse alleAdresser[];
28
29	DeduplicateHelper<String> husnrbogstavCache = new DeduplicateHelper<String>();
30	DeduplicateHelper<String> ruteCache = new DeduplicateHelper<String>();
31
32	private HashMap<String,BoundingBox> bbCache = new HashMap<String,BoundingBox>();
33
34	public Database(SafeProperties conf) throws SQLException,IOException {
35	this.conn = getConnection( conf );
36
37	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`) "+
38	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
39
40	saveStmt = conn.prepareStatement(sql);
41
42	}
43
44	public void resetResultTable() throws SQLException {
45	logger.info("Dropping old result table (if exists)");
46	String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_ny";
47	conn.createStatement().executeUpdate(sql);
48
49	logger.info("Create new result table");
50	sql = "CREATE TABLE fulddaekning.afstand_anden_rute_ny LIKE fulddaekning.afstand_anden_rute";
51	conn.createStatement().executeUpdate(sql);
52	}
53
54	public void renameResultTables() throws SQLException {
55	Constants consts = Constants.getInstance();
56	String ext = consts.getTableExtension();
57
58	logger.info("Dropping old backup table (if exists)");
59	String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old" + ext;
60	conn.createStatement().executeUpdate(sql);
61
62	logger.info("Rename tables");
63	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;
64
65	logger.info("Executing: " + sql);
66	conn.createStatement().executeUpdate(sql);
67	}
68
69	public BoundingBox getBoundingbox(String postnr) throws SQLException {
70	BoundingBox bb = bbCache.get(postnr);
71	if ( bb == null ) {
72	bb = getBoundingboxFromDb(postnr);
73	bbCache.put(postnr, bb);
74	} else {
75	logger.info("Serving BB from cache");
76	}
77
78	return bb.clone();//never return the original / cached object
79	}
80
81	private BoundingBox getBoundingboxFromDb(String postnr) throws SQLException {
82	String minPostnr = postnr.replace('x', '0');
83	String maxPostnr = postnr.replace('x', '9');
84
85	String sql =
86	"SELECT max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " +
87	"FROM fulddaekning.adressetabel WHERE postnr BETWEEN ? and ? and rute is null;";
88
89	PreparedStatement stmt = conn.prepareStatement(sql);
90	stmt.setString(1, minPostnr);
91	stmt.setString(2, maxPostnr);
92
93	ResultSet res = stmt.executeQuery();
94	res.next(); //query returnerer altid 1 række
95
96	BoundingBox bbox = new BoundingBox();
97	bbox.latitudeMax = res.getDouble("latmax");
98	bbox.latitudeMin = res.getDouble("latmin");
99	bbox.longitudeMax = res.getDouble("lngmax");
100	bbox.longitudeMin = res.getDouble("lngmin");
101
102	res.close();
103	stmt.close();
104
105	return bbox;
106	}
107
108
109
110	public Queue<Adresse> hentIkkedaekkedeAdresser(String postnr) throws SQLException {
111
112	String minPostnr = postnr.replace('x', '0');
113	String maxPostnr = postnr.replace('x', '9');
114
115	ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();
116
117	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
118	"FROM fulddaekning.adressetabel a " +
119	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
120	"WHERE rute IS NULL " + //Ingen dækning
121	"AND a.postnr BETWEEN ? AND ? " +
122	"AND latitude IS NOT NULL " +
123	"AND longitude IS NOT NULL " +
124	"AND gadeid IS NOT NULL " +
125	"AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";
126	PreparedStatement stmt = conn.prepareStatement(sql);
127	stmt.setString(1, minPostnr);
128	stmt.setString(2, maxPostnr);
129
130	queue.addAll( hentAdresseListe( stmt ) );
131	return queue;
132	}
133
134	public List<String> hentPostnumre() throws SQLException {
135	ArrayList<String> list = new ArrayList<String>();
136
137	Constants consts = Constants.getInstance();
138
139	/*
140	String sql = "SELECT postnr " +
141	"FROM fulddaekning.adressetabel " +
142	"WHERE postnr BETWEEN ? AND ? " +
143	"AND rute is null " + // Træk kun liste på postnumre hvor der er ikke-dækkede adresser
144	"GROUP BY postnr " +
145	"ORDER by postnr";
146	*/
147
148
149	String sql = "SELECT rpad(left(postnr,?),'4', 'x') as postnr2 " +
150	"FROM fulddaekning.adressetabel " +
151	"WHERE postnr BETWEEN ? AND ? " +
152	"AND rute is null " + // Trae kun liste paa postnumre hvor der er ikke-daekede adresser
153	"AND (postnr NOT BETWEEN 3900 and 3999) " + //Skip alle groenlandske postnumre
154	"GROUP BY postnr2 " +
155	"ORDER by postnr2 ";
156
157
158
159	PreparedStatement stmt = conn.prepareStatement(sql);
160	//stmt.setString(1, Lookup.distributor );
161
162	stmt.setInt(1, consts.getPostnrGroup() );
163
164	stmt.setInt(2, consts.getMinPostnr());
165	stmt.setInt(3, consts.getMaxPostnr());
166	ResultSet res = stmt.executeQuery();
167
168	while (res.next()) {
169	String postnr = res.getString("postnr2");
170	list.add(postnr);
171	}
172	res.close();
173	stmt.close();
174
175	//list.add(8700);
176
177	return list;
178	}
179
180	@Deprecated
181	public Adresse[] hentDaekkedeAdresser( BoundingBox bbox) throws SQLException {
182	long start = System.currentTimeMillis();
183	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
184	"FROM fulddaekning.adressetabel a " +
185	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
186	"WHERE rute IS NOT NULL " +
187	"AND latitude BETWEEN ? AND ? " +
188	"AND longitude BETWEEN ? AND ? " +
189	"AND a.distributor = ? ";
190
191	// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
192	// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
193	//PreparedStatement stmt = conn.prepareStatement(sql);
194	PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
195	stmt.setFetchSize(Integer.MIN_VALUE);
196
197	stmt.setDouble(1, bbox.latitudeMin);
198	stmt.setDouble(2, bbox.latitudeMax);
199	stmt.setDouble(3, bbox.longitudeMin);
200	stmt.setDouble(4, bbox.longitudeMax);
201	stmt.setString(5, LookupMain.distributor);
202
203	List<Adresse> list = hentAdresseListe( stmt );
204	long stop = System.currentTimeMillis();
205	logger.info("Elapsed DB: " + (stop - start));
206	return list.toArray( new Adresse[ list.size() ] );
207	}
208
209	public Adresse[] hentDaekkedeAdresserCache( BoundingBox bbox) {
210	long start = System.currentTimeMillis();
211	ArrayList<Adresse> list = new ArrayList<Adresse>();
212	for (Adresse a : alleAdresser) {
213	if ( a.latitude > bbox.latitudeMin && a.latitude< bbox.latitudeMax && a.longitude> bbox.longitudeMin && a.longitude < bbox.longitudeMax) {
214	list.add(a);
215	}
216	}
217	long stop = System.currentTimeMillis();
218	logger.info("Elapsed cache: " + (stop - start));
219	return list.toArray( new Adresse[ list.size() ] );
220	}
221
222
223	public Adresse[] hentAlleDaekkedeAdresser() throws SQLException {
224	if ( alleAdresser == null ) {
225	String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
226	"FROM fulddaekning.adressetabel a " +
227	"LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
228	"WHERE rute IS NOT NULL " +
229	"AND latitude IS NOT NULL " +
230	"AND longitude IS NOT NULL " +
231	"AND a.distributor = ? ";
232
233	// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
234	// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
235	//PreparedStatement stmt = conn.prepareStatement(sql);
236	PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
237	stmt.setFetchSize(Integer.MIN_VALUE);
238
239	stmt.setString(1, LookupMain.distributor);
240
241	List<Adresse> list = hentAdresseListe( stmt );
242	alleAdresser = list.toArray( new Adresse[ list.size() ] );
243	}
244	return alleAdresser;
245	}
246
247
248
249	public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException {
250	/*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`) "+
251	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
252
253	PreparedStatement saveStmt = conn.prepareStatement(sql);*/
254
255	saveStmt.setInt(1, orgAdresse.id);
256	saveStmt.setInt(2, orgAdresse.postnr);
257	saveStmt.setString(3, orgAdresse.adresse);
258	saveStmt.setInt(4, orgAdresse.gadeid);
259	saveStmt.setInt(5, orgAdresse.husnr);
260	saveStmt.setString(6, orgAdresse.husnrbogstav);
261	saveStmt.setDouble(7, orgAdresse.latitude);
262	saveStmt.setDouble(8, orgAdresse.longitude);
263	saveStmt.setString(9, orgAdresse.rute);
264
265
266	saveStmt.setInt(10, bedsteAdresse.id);
267	saveStmt.setInt(11, bedsteAdresse.postnr);
268	saveStmt.setString(12, bedsteAdresse.adresse);
269	saveStmt.setInt(13, bedsteAdresse.gadeid);
270	saveStmt.setInt(14, bedsteAdresse.husnr);
271	saveStmt.setString(15, bedsteAdresse.husnrbogstav);
272	saveStmt.setDouble(16, bedsteAdresse.latitude);
273	saveStmt.setDouble(17, bedsteAdresse.longitude);
274	saveStmt.setString(18, bedsteAdresse.rute);
275
276	saveStmt.setDouble(19, bedsteAfstand);
277
278	saveStmt.addBatch();
279	batchCount++;
280	if (batchCount >= 100) {
281	saveStmt.executeBatch();
282	batchCount = 0;
283	}
284	//saveStmt.executeUpdate();
285	//saveStmt.clearParameters();
286
287	//saveStmt.close();
288	}
289
290	public synchronized void saveBatch() throws SQLException{
291	saveStmt.executeBatch();
292	batchCount = 0;
293	}
294
295
296
297	protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
298	ArrayList<Adresse> list = new ArrayList<Adresse>( 1000000 );
299
300	//logger.info("Starting query");
301	ResultSet res = stmt.executeQuery();
302	//logger.info("Starting exec query done");
303
304	while (res.next()) {
305	Adresse adr = new Adresse();
306
307	/*
308	adr.id = res.getInt("id");
309	adr.postnr = res.getInt("postnr");
310	adr.adresse = res.getString("adresse");
311	adr.gadeid = res.getInt("gadeid");
312	adr.husnr = res.getInt("husnr");
313	adr.husnrbogstav = res.getString("husnrbogstav");
314	adr.latitude = res.getDouble("latitude");
315	adr.longitude = res.getDouble("longitude");
316	adr.rute = res.getString("rute");
317	adr.ho = res.getInt("ho");
318	*/
319
320	adr.id = res.getInt(1);
321	adr.postnr = res.getInt(2);
322	adr.adresse = res.getString(3);
323	adr.gadeid = res.getInt(4);
324	adr.husnr = res.getInt(5);
325	adr.husnrbogstav = husnrbogstavCache.getInstance( res.getString(6) );
326	adr.latitude = res.getDouble(7);
327	adr.longitude = res.getDouble(8);
328	adr.rute = ruteCache.getInstance( res.getString(9) );
329	adr.ho = res.getInt(10);
330
331	list.add(adr);
332
333	//logger.info( "Adress:" + adr);
334	}
335
336	res.close();
337	stmt.close();
338
339	return list;
340	}
341
342	public Connection getConnection(SafeProperties conf) throws SQLException, IOException {
343
344	String db_host = conf.getSafeProperty("DB_HOST");
345	String db_user = conf.getSafeProperty("DB_USER");
346	String db_pass = conf.getSafeProperty("DB_PASS");
347
348
349
350
351	Connection conn = null;
352	Properties connectionProps = new Properties();
353	connectionProps.put("user", db_user);
354	connectionProps.put("password", db_pass);
355
356	//For debug output, tilføj denne til JDBC url'en: &profileSQL=true
357	conn = DriverManager.getConnection(
358	"jdbc:mysql://" +
359	db_host +
360	":3306/?rewriteBatchedStatements=true",
361	connectionProps);
362	logger.info("Connected to database");
363	return conn;
364	}
365
366	}