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.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());


        Connection conn;
        PreparedStatement saveStmt;

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

                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() )";

                saveStmt = conn.prepareStatement(sql);          

        }

        public void resetResultTable() throws SQLException {
                logger.info("Truncating result table");
                String sql = "TRUNCATE TABLE fulddaekning.afstand_anden_rute_thn";
                conn.createStatement().executeUpdate(sql);

        }       

        public BoundingBox getBoundingbox(int postnr) throws SQLException {

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

                PreparedStatement stmt = conn.prepareStatement(sql);
                stmt.setInt(1, postnr);

                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(int postnr)  throws SQLException {
                ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();

                String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " +
                                "WHERE rute IS NULL " +  //Ingen dækning
                                "AND postnr=?  " +
                                "AND latitude IS NOT NULL " +
                                "AND longitude IS NOT NULL " +
                                "AND gadeid IS NOT NULL ";
                PreparedStatement stmt = conn.prepareStatement(sql);
                stmt.setInt(1, postnr);

                queue.addAll( hentAdresseListe( stmt ) );
                return queue;
        }

        public List<Integer> hentPostnumre() throws SQLException {
                ArrayList<Integer> list = new ArrayList<Integer>();


                String sql = "SELECT postnr FROM fulddaekning.adressetabel WHERE distributor = 'DAO' and rute is not null GROUP BY postnr ORDER by postnr";
                PreparedStatement stmt = conn.prepareStatement(sql);
                ResultSet res = stmt.executeQuery();

                while (res.next()) {
                        int postnr = res.getInt("postnr");
                        list.add(postnr);
                }
                res.close();
                stmt.close();

                //list.add(8700);

                return list;
        }

        public ArrayList<Adresse> hentDaekkedeAdresser( BoundingBox bbox) throws SQLException {
                String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " +
                                "WHERE rute IS NOT NULL " + 
                                "AND latitude BETWEEN ? AND ? " +
                                "AND longitude BETWEEN ? AND ? " +
                                "AND distributor = 'DAO' ";

                // 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);

                return hentAdresseListe( stmt );

        }


        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.executeUpdate();       
                saveStmt.clearParameters();


                //saveStmt.close();     

        }


        protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
                ArrayList<Adresse> list = new ArrayList<Adresse>( 30000 );

                //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");

                        list.add(adr);

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

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

                return list;
        }

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

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

            conn = DriverManager.getConnection(
                           "jdbc:mysql://" +
                           db_host +
                           ":3306/",
                           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.List;
11	import java.util.Properties;
12	import java.util.Queue;
13	import java.util.concurrent.ConcurrentLinkedQueue;
14	import java.util.logging.Logger;
15
16
17	public class Database {
18	Logger logger = Logger.getLogger(Database.class.getName());
19
20
21	Connection conn;
22	PreparedStatement saveStmt;
23
24	public Database(Properties conf) throws SQLException,IOException {
25	this.conn = getConnection( conf );
26
27	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`) "+
28	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
29
30	saveStmt = conn.prepareStatement(sql);
31
32	}
33
34	public void resetResultTable() throws SQLException {
35	logger.info("Truncating result table");
36	String sql = "TRUNCATE TABLE fulddaekning.afstand_anden_rute_thn";
37	conn.createStatement().executeUpdate(sql);
38
39	}
40
41	public BoundingBox getBoundingbox(int postnr) throws SQLException {
42
43	String sql =
44	"select max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " +
45	"from fulddaekning.adressetabel WHERE postnr=? and rute is null;";
46
47	PreparedStatement stmt = conn.prepareStatement(sql);
48	stmt.setInt(1, postnr);
49
50	ResultSet res = stmt.executeQuery();
51	res.next(); //query returnerer altid 1 række
52
53	BoundingBox bbox = new BoundingBox();
54	bbox.latitudeMax = res.getDouble("latmax");
55	bbox.latitudeMin = res.getDouble("latmin");
56	bbox.longitudeMax = res.getDouble("lngmax");
57	bbox.longitudeMin = res.getDouble("lngmin");
58
59	res.close();
60	stmt.close();
61
62	return bbox;
63	}
64
65	public Queue<Adresse> hentIkkedaekkedeAdresser(int postnr) throws SQLException {
66	ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();
67
68	String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " +
69	"WHERE rute IS NULL " + //Ingen dækning
70	"AND postnr=? " +
71	"AND latitude IS NOT NULL " +
72	"AND longitude IS NOT NULL " +
73	"AND gadeid IS NOT NULL ";
74	PreparedStatement stmt = conn.prepareStatement(sql);
75	stmt.setInt(1, postnr);
76
77	queue.addAll( hentAdresseListe( stmt ) );
78	return queue;
79	}
80
81	public List<Integer> hentPostnumre() throws SQLException {
82	ArrayList<Integer> list = new ArrayList<Integer>();
83
84
85	String sql = "SELECT postnr FROM fulddaekning.adressetabel WHERE distributor = 'DAO' and rute is not null GROUP BY postnr ORDER by postnr";
86	PreparedStatement stmt = conn.prepareStatement(sql);
87	ResultSet res = stmt.executeQuery();
88
89	while (res.next()) {
90	int postnr = res.getInt("postnr");
91	list.add(postnr);
92	}
93	res.close();
94	stmt.close();
95
96	//list.add(8700);
97
98	return list;
99	}
100
101	public ArrayList<Adresse> hentDaekkedeAdresser( BoundingBox bbox) throws SQLException {
102	String sql = "SELECT id,postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute FROM fulddaekning.adressetabel " +
103	"WHERE rute IS NOT NULL " +
104	"AND latitude BETWEEN ? AND ? " +
105	"AND longitude BETWEEN ? AND ? " +
106	"AND distributor = 'DAO' ";
107
108	// Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
109	// Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
110	//PreparedStatement stmt = conn.prepareStatement(sql);
111	PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
112	stmt.setFetchSize(Integer.MIN_VALUE);
113
114	stmt.setDouble(1, bbox.latitudeMin);
115	stmt.setDouble(2, bbox.latitudeMax);
116	stmt.setDouble(3, bbox.longitudeMin);
117	stmt.setDouble(4, bbox.longitudeMax);
118
119	return hentAdresseListe( stmt );
120
121	}
122
123
124	public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException {
125	/*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`) "+
126	"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
127
128	PreparedStatement saveStmt = conn.prepareStatement(sql);*/
129
130	saveStmt.setInt(1, orgAdresse.id);
131	saveStmt.setInt(2, orgAdresse.postnr);
132	saveStmt.setString(3, orgAdresse.adresse);
133	saveStmt.setInt(4, orgAdresse.gadeid);
134	saveStmt.setInt(5, orgAdresse.husnr);
135	saveStmt.setString(6, orgAdresse.husnrbogstav);
136	saveStmt.setDouble(7, orgAdresse.latitude);
137	saveStmt.setDouble(8, orgAdresse.longitude);
138	saveStmt.setString(9, orgAdresse.rute);
139
140
141	saveStmt.setInt(10, bedsteAdresse.id);
142	saveStmt.setInt(11, bedsteAdresse.postnr);
143	saveStmt.setString(12, bedsteAdresse.adresse);
144	saveStmt.setInt(13, bedsteAdresse.gadeid);
145	saveStmt.setInt(14, bedsteAdresse.husnr);
146	saveStmt.setString(15, bedsteAdresse.husnrbogstav);
147	saveStmt.setDouble(16, bedsteAdresse.latitude);
148	saveStmt.setDouble(17, bedsteAdresse.longitude);
149	saveStmt.setString(18, bedsteAdresse.rute);
150
151	saveStmt.setDouble(19, bedsteAfstand);
152
153	saveStmt.executeUpdate();
154	saveStmt.clearParameters();
155
156
157	//saveStmt.close();
158
159	}
160
161
162
163	protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
164	ArrayList<Adresse> list = new ArrayList<Adresse>( 30000 );
165
166	//logger.info("Starting query");
167	ResultSet res = stmt.executeQuery();
168	//logger.info("Starting exec query done");
169
170	while (res.next()) {
171	Adresse adr = new Adresse();
172	adr.id = res.getInt("id");
173	adr.postnr = res.getInt("postnr");
174	adr.adresse = res.getString("adresse");
175	adr.gadeid = res.getInt("gadeid");
176	adr.husnr = res.getInt("husnr");
177	adr.husnrbogstav = res.getString("husnrbogstav");
178	adr.latitude = res.getDouble("latitude");
179	adr.longitude = res.getDouble("longitude");
180	adr.rute = res.getString("rute");
181
182	list.add(adr);
183
184	//logger.info( "Adress:" + adr);
185	}
186
187	res.close();
188	stmt.close();
189
190	return list;
191	}
192
193	public Connection getConnection(Properties conf) throws SQLException, IOException {
194
195	String db_host = conf.getProperty("DB_HOST");
196	String db_user = conf.getProperty("DB_USER");
197	String db_pass = conf.getProperty("DB_PASS");
198
199
200
201
202	Connection conn = null;
203	Properties connectionProps = new Properties();
204	connectionProps.put("user", db_user);
205	connectionProps.put("password", db_pass);
206
207	conn = DriverManager.getConnection(
208	"jdbc:mysql://" +
209	db_host +
210	":3306/",
211	connectionProps);
212	logger.info("Connected to database");
213	return conn;
214	}
215
216	}