daoas/fulddaekning/Database.java

package dk.daoas.fulddaekning;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
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(Connection conn)  throws SQLException {
                this.conn = conn;                               
                
                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 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;
        }

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