daoas/fulddaekning/Lookup.java

package dk.daoas.fulddaekning;

import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Queue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
import java.util.logging.Logger;

import dk.daoas.fulddaekning.BoundingBox.BoundingBoxException;

public class Lookup {
        static int max_workers;
        static boolean verbose;
        
        static Properties conf;
        static Logger logger = Logger.getLogger( Lookup.class.toString() );
        
        int postnr;
        Database db;
                
        ArrayList<Adresse> daekkedeAdresser;
        Queue<Adresse> queue;
        
        Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>();

        
        public Lookup(int postnr, Database db) {
                this.postnr = postnr;
                this.db = db;
        }
        
        
        public void doLookup() throws BoundingBoxException {
                logger.info("Starting for postnr=" + postnr);
                
                int queueSize=-1;
                
                long start1 = System.currentTimeMillis();               
                long start2 = 0;
                
                try {
                        BoundingBox bbox = db.getBoundingbox(postnr);
                        bbox.validateBbox();
                        
                        logger.info("Bbox=" + bbox);
                        bbox.adjustToMargin();
                        logger.info("Bbox Adjusted=" + bbox);
                        
                        logger.info("Henter daekkede adresser i " + postnr);
                        daekkedeAdresser = db.hentDaekkedeAdresser(bbox);
                        
                        logger.info("Henter _ikke_ daekkede adresser i " + postnr);
                        queue = db.hentIkkedaekkedeAdresser(postnr);
                        queueSize = queue.size();
                        
                        
                        logger.info("Starter beregning for " + postnr);
                        start2 = System.currentTimeMillis();
                                                                                                                
                        for (int i =0; i<max_workers; i++) {
                                LookupWorker worker = new LookupWorker(i, this);
                                Thread t = new Thread(worker);
                                t.start();
                                
                                workers.put(i, worker);
                        }
                        
                        while (workers.size() > 0) {
                                Thread.sleep(10);//wait for worker threads
                        }
                        
                        
                } catch(Exception e) {
                        logger.log(Level.WARNING, "Exception during lookup", e);
                        
                        if (e instanceof BoundingBoxException) {
                                logger.severe( e.getMessage() );
                                System.exit(1);
                        }
                        
                }
                long now = System.currentTimeMillis();
                
                logger.info("Antal daekkede:" + daekkedeAdresser.size() );
                logger.info("Antal ikke-daekkede:" + queueSize );
                
                logger.info("Done! elapsed=" + (now-start1) + "/" +  (now-start2) );
        }
        
        public void shutdownWorker(int workerid) {
                logger.info("Shutting down worker: " + workerid);
                workers.remove(workerid);
        }
        
        // Getters and setters
                
        ///////////////////////////
        public Database getDb() {
                return db;
        }


        public ArrayList<Adresse> getDaekkedeAdresser() {
                return daekkedeAdresser;
        }

        public Queue<Adresse> getQueue() {
                return queue;
        }


        /////////////////////////////
        // Static functions


        public static void main(String[] args) throws Exception {
                
                File confFile = new File("fulddaekning.properties");
                if (! confFile.exists() ) {
                        logger.warning("Config file not found");
                        System.exit(1);
                }
                                
                conf = new Properties();
                conf.load( new FileReader(confFile) );
                
                max_workers = Integer.parseInt( conf.getProperty("MAX_WORKERS") );
                logger.info("Starting with MAX_WORKERS:" + max_workers);
                
                verbose = Boolean.parseBoolean( conf.getProperty("VERBOSE") );
                logger.info("Starting with VERBOSE:" + verbose);
                
                Database db = new Database(conf);
                
                db.resetResultTable();

                
                long start = System.currentTimeMillis();
                
                logger.info("Finder postnumre");
                List<Integer> postnumre = db.hentPostnumre();
                
                for(Integer postnr : postnumre) {
                        Lookup lookup = new Lookup(postnr, db);
                        lookup.doLookup();                      
                }
                
                long now = System.currentTimeMillis();
                
                logger.info("Fuld load done : " + (now-start) );
                
                
                //Lookup lookup = new Lookup(7400, db);
                //lookup.doLookup();            
        }
                
}
1	torben	2145	package dk.daoas.fulddaekning;
2
3			import java.io.File;
4			import java.io.FileReader;
5	torben	2150	import java.util.ArrayList;
6			import java.util.List;
7	torben	2145	import java.util.Map;
8			import java.util.Properties;
9	torben	2150	import java.util.Queue;
10	torben	2145	import java.util.concurrent.ConcurrentHashMap;
11			import java.util.logging.Level;
12			import java.util.logging.Logger;
13
14			import dk.daoas.fulddaekning.BoundingBox.BoundingBoxException;
15
16			public class Lookup {
17			static int max_workers;
18			static boolean verbose;
19
20			static Properties conf;
21			static Logger logger = Logger.getLogger( Lookup.class.toString() );
22
23	torben	2150	int postnr;
24	torben	2145	Database db;
25	torben	2150
26			ArrayList<Adresse> daekkedeAdresser;
27			Queue<Adresse> queue;
28	torben	2145
29			Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>();
30
31
32
33	torben	2150	public Lookup(int postnr, Database db) {
34			this.postnr = postnr;
35	torben	2145	this.db = db;
36			}
37
38
39
40			public void doLookup() throws BoundingBoxException {
41	torben	2150	logger.info("Starting for postnr=" + postnr);
42	torben	2145
43	torben	2150	int queueSize=-1;
44
45	torben	2145	long start1 = System.currentTimeMillis();
46			long start2 = 0;
47
48			try {
49	torben	2150	BoundingBox bbox = db.getBoundingbox(postnr);
50			bbox.validateBbox();
51
52			logger.info("Bbox=" + bbox);
53			bbox.adjustToMargin();
54			logger.info("Bbox Adjusted=" + bbox);
55
56			logger.info("Henter daekkede adresser i " + postnr);
57			daekkedeAdresser = db.hentDaekkedeAdresser(bbox);
58
59			logger.info("Henter _ikke_ daekkede adresser i " + postnr);
60			queue = db.hentIkkedaekkedeAdresser(postnr);
61			queueSize = queue.size();
62
63
64			logger.info("Starter beregning for " + postnr);
65	torben	2145	start2 = System.currentTimeMillis();
66
67			for (int i =0; i<max_workers; i++) {
68			LookupWorker worker = new LookupWorker(i, this);
69			Thread t = new Thread(worker);
70			t.start();
71
72			workers.put(i, worker);
73			}
74
75			while (workers.size() > 0) {
76			Thread.sleep(10);//wait for worker threads
77			}
78
79
80			} catch(Exception e) {
81			logger.log(Level.WARNING, "Exception during lookup", e);
82
83			if (e instanceof BoundingBoxException) {
84			logger.severe( e.getMessage() );
85			System.exit(1);
86			}
87
88			}
89			long now = System.currentTimeMillis();
90
91	torben	2150	logger.info("Antal daekkede:" + daekkedeAdresser.size() );
92			logger.info("Antal ikke-daekkede:" + queueSize );
93
94	torben	2145	logger.info("Done! elapsed=" + (now-start1) + "/" + (now-start2) );
95			}
96
97			public void shutdownWorker(int workerid) {
98			logger.info("Shutting down worker: " + workerid);
99			workers.remove(workerid);
100			}
101
102			// Getters and setters
103
104			///////////////////////////
105			public Database getDb() {
106			return db;
107			}
108	torben	2150
109
110
111			public ArrayList<Adresse> getDaekkedeAdresser() {
112			return daekkedeAdresser;
113	torben	2145	}
114
115	torben	2150	public Queue<Adresse> getQueue() {
116			return queue;
117			}
118
119
120	torben	2145
121	torben	2150
122
123
124	torben	2145	/////////////////////////////
125			// Static functions
126
127
128
129
130			public static void main(String[] args) throws Exception {
131
132			File confFile = new File("fulddaekning.properties");
133			if (! confFile.exists() ) {
134			logger.warning("Config file not found");
135			System.exit(1);
136			}
137
138			conf = new Properties();
139			conf.load( new FileReader(confFile) );
140
141			max_workers = Integer.parseInt( conf.getProperty("MAX_WORKERS") );
142			logger.info("Starting with MAX_WORKERS:" + max_workers);
143
144			verbose = Boolean.parseBoolean( conf.getProperty("VERBOSE") );
145			logger.info("Starting with VERBOSE:" + verbose);
146
147	torben	2152	Database db = new Database(conf);
148	torben	2151
149			db.resetResultTable();
150	torben	2145
151
152
153
154	torben	2150
155	torben	2145	long start = System.currentTimeMillis();
156
157	torben	2150	logger.info("Finder postnumre");
158	torben	2145	List<Integer> postnumre = db.hentPostnumre();
159
160			for(Integer postnr : postnumre) {
161			Lookup lookup = new Lookup(postnr, db);
162			lookup.doLookup();
163	torben	2150	}
164	torben	2145
165			long now = System.currentTimeMillis();
166
167			logger.info("Fuld load done : " + (now-start) );
168
169
170			//Lookup lookup = new Lookup(7400, db);
171			//lookup.doLookup();
172			}
173	torben	2150
174	torben	2145	}