/[projects]/dao/FuldDaekningWorker/src/dk/daoas/fulddaekning/Database.java
ViewVC logotype

Annotation of /dao/FuldDaekningWorker/src/dk/daoas/fulddaekning/Database.java

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2237 - (hide annotations) (download)
Tue Dec 9 15:49:43 2014 UTC (9 years, 5 months ago) by torben
File size: 10293 byte(s)
// Træk kun liste på postnumre hvor der er ikke-dækkede adresser
1 torben 2145 package dk.daoas.fulddaekning;
2    
3 torben 2152 import java.io.IOException;
4 torben 2145 import java.sql.Connection;
5 torben 2152 import java.sql.DriverManager;
6 torben 2145 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 torben 2152 import java.util.Properties;
12 torben 2145 import java.util.Queue;
13     import java.util.concurrent.ConcurrentLinkedQueue;
14     import java.util.logging.Logger;
15    
16    
17 torben 2219
18 torben 2145 public class Database {
19     Logger logger = Logger.getLogger(Database.class.getName());
20 torben 2151
21 torben 2219 int batchCount = 0;
22 torben 2151
23 torben 2145 Connection conn;
24     PreparedStatement saveStmt;
25    
26 torben 2157 public Database(SafeProperties conf) throws SQLException,IOException {
27 torben 2152 this.conn = getConnection( conf );
28 torben 2151
29 torben 2192 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`) "+
30 torben 2151 "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
31 torben 2145
32 torben 2150 saveStmt = conn.prepareStatement(sql);
33 torben 2151
34 torben 2145 }
35 torben 2151
36     public void resetResultTable() throws SQLException {
37 torben 2192 logger.info("Dropping old result table (if exists)");
38     String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_ny";
39 torben 2151 conn.createStatement().executeUpdate(sql);
40 torben 2192
41     logger.info("Create new result table");
42     sql = "CREATE TABLE fulddaekning.afstand_anden_rute_ny LIKE fulddaekning.afstand_anden_rute";
43     conn.createStatement().executeUpdate(sql);
44 torben 2151 }
45 torben 2192
46     public void renameResultTables() throws SQLException {
47 torben 2223 Constants consts = Constants.getInstance();
48     String ext = consts.getTableExtension();
49    
50 torben 2192 logger.info("Dropping old backup table (if exists)");
51 torben 2223 String sql = "DROP TABLE IF EXISTS fulddaekning.afstand_anden_rute_old" + ext;
52 torben 2192 conn.createStatement().executeUpdate(sql);
53    
54     logger.info("Rename tables");
55 torben 2224 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;
56 torben 2230
57     logger.info("Executing: " + sql);
58 torben 2192 conn.createStatement().executeUpdate(sql);
59     }
60 torben 2151
61 torben 2145 public BoundingBox getBoundingbox(int postnr) throws SQLException {
62 torben 2151
63 torben 2145 String sql =
64 torben 2200 "SELECT max(latitude) latmax, min(latitude) latmin, max(longitude) lngmax,min(longitude) lngmin " +
65     "FROM fulddaekning.adressetabel WHERE postnr=? and rute is null;";
66 torben 2151
67 torben 2145 PreparedStatement stmt = conn.prepareStatement(sql);
68     stmt.setInt(1, postnr);
69 torben 2151
70 torben 2145 ResultSet res = stmt.executeQuery();
71     res.next(); //query returnerer altid 1 række
72 torben 2151
73 torben 2145 BoundingBox bbox = new BoundingBox();
74     bbox.latitudeMax = res.getDouble("latmax");
75     bbox.latitudeMin = res.getDouble("latmin");
76     bbox.longitudeMax = res.getDouble("lngmax");
77     bbox.longitudeMin = res.getDouble("lngmin");
78 torben 2151
79 torben 2145 res.close();
80     stmt.close();
81 torben 2151
82 torben 2145 return bbox;
83     }
84 torben 2151
85 torben 2145 public Queue<Adresse> hentIkkedaekkedeAdresser(int postnr) throws SQLException {
86     ConcurrentLinkedQueue<Adresse> queue = new ConcurrentLinkedQueue<Adresse>();
87 torben 2151
88 torben 2231 String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
89     "FROM fulddaekning.adressetabel a " +
90     "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
91 torben 2145 "WHERE rute IS NULL " + //Ingen dækning
92 torben 2231 "AND a.postnr=? " +
93 torben 2145 "AND latitude IS NOT NULL " +
94     "AND longitude IS NOT NULL " +
95 torben 2235 "AND gadeid IS NOT NULL " +
96     "AND (a.distributor IS NULL OR a.distributor<>'LUKKET') ";
97 torben 2145 PreparedStatement stmt = conn.prepareStatement(sql);
98     stmt.setInt(1, postnr);
99 torben 2151
100 torben 2145 queue.addAll( hentAdresseListe( stmt ) );
101     return queue;
102     }
103 torben 2151
104 torben 2145 public List<Integer> hentPostnumre() throws SQLException {
105     ArrayList<Integer> list = new ArrayList<Integer>();
106 torben 2203
107     Constants consts = Constants.getInstance();
108 torben 2151
109    
110 torben 2200 String sql = "SELECT postnr " +
111     "FROM fulddaekning.adressetabel " +
112 torben 2203 "WHERE postnr BETWEEN ? AND ? " +
113 torben 2237 "AND rute is null " + // Træk kun liste på postnumre hvor der er ikke-dækkede adresser
114 torben 2200 "GROUP BY postnr " +
115     "ORDER by postnr";
116 torben 2145 PreparedStatement stmt = conn.prepareStatement(sql);
117 torben 2203 //stmt.setString(1, Lookup.distributor );
118     stmt.setInt(1, consts.getMinPostnr());
119     stmt.setInt(2, consts.getMaxPostnr());
120 torben 2145 ResultSet res = stmt.executeQuery();
121 torben 2151
122 torben 2145 while (res.next()) {
123     int postnr = res.getInt("postnr");
124     list.add(postnr);
125     }
126     res.close();
127     stmt.close();
128 torben 2151
129 torben 2145 //list.add(8700);
130 torben 2151
131 torben 2145 return list;
132     }
133 torben 2151
134 torben 2207 public Adresse[] hentDaekkedeAdresser( BoundingBox bbox) throws SQLException {
135 torben 2231 String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
136     "FROM fulddaekning.adressetabel a " +
137     "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
138 torben 2145 "WHERE rute IS NOT NULL " +
139     "AND latitude BETWEEN ? AND ? " +
140     "AND longitude BETWEEN ? AND ? " +
141 torben 2231 "AND a.distributor = ? ";
142 torben 2151
143 torben 2145 // Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
144     // Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
145     //PreparedStatement stmt = conn.prepareStatement(sql);
146     PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
147     stmt.setFetchSize(Integer.MIN_VALUE);
148 torben 2151
149 torben 2145 stmt.setDouble(1, bbox.latitudeMin);
150     stmt.setDouble(2, bbox.latitudeMax);
151     stmt.setDouble(3, bbox.longitudeMin);
152     stmt.setDouble(4, bbox.longitudeMax);
153 torben 2200 stmt.setString(5, Lookup.distributor);
154 torben 2151
155 torben 2207 List<Adresse> list = hentAdresseListe( stmt );
156     return list.toArray( new Adresse[ list.size() ] );
157 torben 2225 }
158    
159    
160     public Adresse[] hentAlleDaekkedeAdresser() throws SQLException {
161 torben 2231 String sql = "SELECT id,a.postnr,adresse,gadeid,husnr,husnrbogstav,latitude,longitude,rute,p.distributor as ho " +
162     "FROM fulddaekning.adressetabel a " +
163     "LEFT JOIN bogleveringer.postnummerdistributor p on (a.postnr=p.postnr) " +
164 torben 2225 "WHERE rute IS NOT NULL " +
165 torben 2228 "AND latitude IS NOT NULL " +
166 torben 2225 "AND longitude IS NOT NULL " +
167 torben 2231 "AND a.distributor = ? ";
168 torben 2151
169 torben 2225 // Forward only + concur_read_only + fetchsize tvinger driver til at hente en række af gangen (bedre performance ved store result sets)
170     // Se http://dev.mysql.com/doc/connector-j/en/connector-j-reference-implementation-notes.html
171     //PreparedStatement stmt = conn.prepareStatement(sql);
172     PreparedStatement stmt = conn.prepareStatement(sql, java.sql.ResultSet.TYPE_FORWARD_ONLY, java.sql.ResultSet.CONCUR_READ_ONLY);
173     stmt.setFetchSize(Integer.MIN_VALUE);
174    
175     stmt.setString(1, Lookup.distributor);
176    
177     List<Adresse> list = hentAdresseListe( stmt );
178     return list.toArray( new Adresse[ list.size() ] );
179 torben 2145 }
180 torben 2225
181    
182 torben 2145
183     public synchronized void gemResultat(Adresse orgAdresse, Adresse bedsteAdresse, double bedsteAfstand) throws SQLException {
184     /*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`) "+
185     "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, now() )";
186 torben 2151
187 torben 2145 PreparedStatement saveStmt = conn.prepareStatement(sql);*/
188 torben 2151
189 torben 2145 saveStmt.setInt(1, orgAdresse.id);
190     saveStmt.setInt(2, orgAdresse.postnr);
191     saveStmt.setString(3, orgAdresse.adresse);
192     saveStmt.setInt(4, orgAdresse.gadeid);
193     saveStmt.setInt(5, orgAdresse.husnr);
194     saveStmt.setString(6, orgAdresse.husnrbogstav);
195     saveStmt.setDouble(7, orgAdresse.latitude);
196     saveStmt.setDouble(8, orgAdresse.longitude);
197     saveStmt.setString(9, orgAdresse.rute);
198 torben 2151
199    
200 torben 2145 saveStmt.setInt(10, bedsteAdresse.id);
201     saveStmt.setInt(11, bedsteAdresse.postnr);
202     saveStmt.setString(12, bedsteAdresse.adresse);
203     saveStmt.setInt(13, bedsteAdresse.gadeid);
204     saveStmt.setInt(14, bedsteAdresse.husnr);
205     saveStmt.setString(15, bedsteAdresse.husnrbogstav);
206     saveStmt.setDouble(16, bedsteAdresse.latitude);
207     saveStmt.setDouble(17, bedsteAdresse.longitude);
208     saveStmt.setString(18, bedsteAdresse.rute);
209 torben 2151
210 torben 2145 saveStmt.setDouble(19, bedsteAfstand);
211 torben 2151
212 torben 2219 saveStmt.addBatch();
213     batchCount++;
214     if (batchCount >= 100) {
215     saveStmt.executeBatch();
216     batchCount = 0;
217     }
218     //saveStmt.executeUpdate();
219     //saveStmt.clearParameters();
220 torben 2151
221 torben 2145 //saveStmt.close();
222     }
223 torben 2219
224     public synchronized void saveBatch() throws SQLException{
225     saveStmt.executeBatch();
226     batchCount = 0;
227     }
228 torben 2151
229    
230    
231 torben 2145 protected ArrayList<Adresse> hentAdresseListe(PreparedStatement stmt) throws SQLException{
232 torben 2210 ArrayList<Adresse> list = new ArrayList<Adresse>( 1000000 );
233 torben 2151
234 torben 2145 //logger.info("Starting query");
235     ResultSet res = stmt.executeQuery();
236     //logger.info("Starting exec query done");
237 torben 2151
238 torben 2145 while (res.next()) {
239     Adresse adr = new Adresse();
240     adr.id = res.getInt("id");
241     adr.postnr = res.getInt("postnr");
242     adr.adresse = res.getString("adresse");
243     adr.gadeid = res.getInt("gadeid");
244     adr.husnr = res.getInt("husnr");
245     adr.husnrbogstav = res.getString("husnrbogstav");
246     adr.latitude = res.getDouble("latitude");
247     adr.longitude = res.getDouble("longitude");
248     adr.rute = res.getString("rute");
249 torben 2231 adr.ho = res.getInt("ho");
250 torben 2151
251 torben 2145 list.add(adr);
252 torben 2151
253 torben 2145 //logger.info( "Adress:" + adr);
254     }
255 torben 2151
256 torben 2145 res.close();
257     stmt.close();
258 torben 2151
259 torben 2145 return list;
260     }
261    
262 torben 2157 public Connection getConnection(SafeProperties conf) throws SQLException, IOException {
263 torben 2152
264 torben 2157 String db_host = conf.getSafeProperty("DB_HOST");
265     String db_user = conf.getSafeProperty("DB_USER");
266     String db_pass = conf.getSafeProperty("DB_PASS");
267 torben 2145
268 torben 2152
269    
270 torben 2151
271 torben 2152 Connection conn = null;
272     Properties connectionProps = new Properties();
273     connectionProps.put("user", db_user);
274     connectionProps.put("password", db_pass);
275    
276 torben 2220 //For debug output, tilføj denne til JDBC url'en: &profileSQL=true
277 torben 2152 conn = DriverManager.getConnection(
278     "jdbc:mysql://" +
279     db_host +
280 torben 2218 ":3306/?rewriteBatchedStatements=true",
281 torben 2152 connectionProps);
282     logger.info("Connected to database");
283     return conn;
284     }
285    
286 torben 2145 }

  ViewVC Help
Powered by ViewVC 1.1.20