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;
        
        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);
                }
                
                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;
        }

        public Adresse[] hentDaekkedeAdresser( BoundingBox bbox) throws SQLException {
                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 );
                return list.toArray( new Adresse[ list.size() ] );
        }
        
        
        public Adresse[] hentAlleDaekkedeAdresser() throws SQLException {
                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 );
                return list.toArray( new Adresse[ list.size() ] );
        }
        
        
        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");

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