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