1 |
package dk.daoas.fulddaekning; |
package dk.daoas.fulddaekning; |
2 |
|
|
|
import java.io.File; |
|
|
import java.io.FileReader; |
|
|
import java.util.ArrayList; |
|
|
import java.util.List; |
|
3 |
import java.util.Map; |
import java.util.Map; |
|
import java.util.Properties; |
|
4 |
import java.util.Queue; |
import java.util.Queue; |
5 |
import java.util.concurrent.ConcurrentHashMap; |
import java.util.concurrent.ConcurrentHashMap; |
6 |
|
import java.util.concurrent.CyclicBarrier; |
7 |
|
import java.util.concurrent.ThreadPoolExecutor; |
8 |
import java.util.logging.Level; |
import java.util.logging.Level; |
9 |
import java.util.logging.Logger; |
import java.util.logging.Logger; |
10 |
|
|
12 |
|
|
13 |
public class Lookup { |
public class Lookup { |
14 |
|
|
|
static final String CONFIG_FILENAME = "fulddaekning.properties"; |
|
|
|
|
|
static int max_workers; |
|
|
static boolean verbose; |
|
15 |
|
|
|
static boolean rename_tables; |
|
|
static String distributor; |
|
16 |
|
|
17 |
static SafeProperties conf; |
final static Logger logger = Logger.getLogger( Lookup.class.toString() ); |
|
static Logger logger = Logger.getLogger( Lookup.class.toString() ); |
|
18 |
|
|
19 |
int postnr; |
short postnr; |
20 |
Database db; |
Database db; |
21 |
|
|
22 |
ArrayList<Adresse> daekkedeAdresser; |
Adresse daekkedeAdresser[]; |
23 |
|
Adresse udvidetDaekkedeAdresser[]; |
24 |
Queue<Adresse> queue; |
Queue<Adresse> queue; |
25 |
|
|
26 |
Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>(); |
Map<Integer, LookupWorker> workers = new ConcurrentHashMap<Integer, LookupWorker>(); |
27 |
|
|
28 |
|
ThreadPoolExecutor threadPool; |
29 |
|
|
30 |
static Statistik flestDaekkede = new Statistik(); |
CyclicBarrier barrier; |
31 |
static Statistik flestIkkeDaekkede = new Statistik(); |
|
32 |
|
|
|
|
|
|
static class Statistik { |
|
|
int postnr; |
|
|
int antalDaekkede = 0; |
|
|
int antalIkkeDaekkede = 0; |
|
|
|
|
|
@Override |
|
|
public String toString() { |
|
|
return "postnr=" + postnr + " antalIkkeDaekkede=" + antalIkkeDaekkede + " antalDaekkede=" + antalDaekkede; |
|
|
} |
|
|
} |
|
|
|
|
33 |
|
|
34 |
public Lookup(int postnr, Database db) { |
public Lookup(short postnr, Database db, ThreadPoolExecutor threadPool) { |
35 |
this.postnr = postnr; |
this.postnr = postnr; |
36 |
this.db = db; |
this.db = db; |
37 |
|
this.threadPool = threadPool; |
38 |
} |
} |
39 |
|
|
40 |
public static void saveStatistics(Statistik stat) { |
|
|
if (stat.antalDaekkede > flestDaekkede.antalDaekkede) { |
|
|
flestDaekkede = stat; |
|
|
} |
|
|
if (stat.antalIkkeDaekkede > flestIkkeDaekkede.antalIkkeDaekkede) { |
|
|
flestIkkeDaekkede = stat; |
|
|
} |
|
|
} |
|
41 |
|
|
42 |
public void doLookup() throws BoundingBoxException { |
public void doLookup() throws BoundingBoxException { |
43 |
logger.info("Starting for postnr=" + postnr); |
logger.info("Starting for postnr=" + postnr); |
44 |
|
|
45 |
Statistik stat = new Statistik(); |
Statistik stat = new Statistik(); |
46 |
|
|
47 |
|
Constants consts = Constants.getInstance(); |
48 |
|
|
49 |
long start1 = System.currentTimeMillis(); |
long start1 = System.currentTimeMillis(); |
50 |
long start2 = 0; |
long start2 = 0; |
51 |
|
|
52 |
|
barrier = new CyclicBarrier(LookupMain.max_workers + 1); |
53 |
|
|
54 |
try { |
try { |
55 |
|
|
56 |
|
logger.info("Henter _ikke_ daekkede adresser i " + postnr); |
57 |
|
queue = db.hentIkkedaekkedeAdresserCache(postnr); |
58 |
|
if (queue.size() == 0) { |
59 |
|
logger.info("Fandt ikke nogen _ikke_ daekkede adresser i " + postnr); |
60 |
|
return; |
61 |
|
} |
62 |
|
|
63 |
BoundingBox bbox = db.getBoundingbox(postnr); |
BoundingBox bbox = db.getBoundingbox(postnr); |
64 |
bbox.validateBbox(); |
bbox.validateBbox(); |
65 |
|
|
66 |
|
BoundingBox udvidetBbox = db.getBoundingbox(postnr); |
67 |
|
udvidetBbox.adjustToMargin( consts.getMaxDistance() ); |
68 |
|
|
69 |
|
logger.info("Henter udvidet daekkede adresser i " + postnr); |
70 |
|
udvidetDaekkedeAdresser = db.hentDaekkedeAdresserCache(udvidetBbox); |
71 |
|
|
72 |
|
|
73 |
logger.info("Bbox=" + bbox); |
logger.info("Bbox=" + bbox); |
74 |
bbox.adjustToMargin(); |
bbox.adjustToMargin( consts.getKmMargin() ); |
75 |
logger.info("Bbox Adjusted=" + bbox); |
logger.info("Bbox Adjusted=" + bbox); |
76 |
|
|
77 |
logger.info("Henter daekkede adresser i " + postnr); |
logger.info("Henter daekkede adresser i " + postnr); |
78 |
daekkedeAdresser = db.hentDaekkedeAdresser(bbox); |
daekkedeAdresser = db.hentDaekkedeAdresserCache(bbox,udvidetDaekkedeAdresser); |
79 |
|
|
80 |
|
|
81 |
|
|
|
logger.info("Henter _ikke_ daekkede adresser i " + postnr); |
|
|
queue = db.hentIkkedaekkedeAdresser(postnr); |
|
82 |
|
|
83 |
stat.postnr = postnr; |
stat.postnr = postnr; |
84 |
stat.antalDaekkede = daekkedeAdresser.size(); |
stat.antalDaekkede = daekkedeAdresser.length; |
85 |
stat.antalIkkeDaekkede = queue.size(); |
stat.antalIkkeDaekkede = queue.size(); |
86 |
|
stat.totalDataset = stat.antalDaekkede * stat.antalIkkeDaekkede; |
87 |
saveStatistics(stat); |
|
|
|
|
88 |
|
|
89 |
logger.info("Starter beregning for " + postnr); |
logger.info("Starter beregning for " + postnr); |
90 |
start2 = System.currentTimeMillis(); |
start2 = System.currentTimeMillis(); |
91 |
|
|
92 |
for (int i =0; i<max_workers; i++) { |
for (int i =0; i < LookupMain.max_workers; i++) { |
93 |
LookupWorker worker = new LookupWorker(i, this); |
LookupWorker worker = new LookupWorker(i, this, barrier); |
94 |
Thread t = new Thread(worker); |
threadPool.submit(worker); |
|
t.start(); |
|
|
|
|
|
workers.put(i, worker); |
|
95 |
} |
} |
96 |
|
|
97 |
while (workers.size() > 0) { |
barrier.await(); |
98 |
Thread.sleep(10);//wait for worker threads |
|
99 |
} |
db.saveBatch();//Save any unsaved rows |
100 |
|
|
101 |
|
|
102 |
} catch(Exception e) { |
} catch(Exception e) { |
110 |
} |
} |
111 |
long now = System.currentTimeMillis(); |
long now = System.currentTimeMillis(); |
112 |
|
|
113 |
|
stat.forbrugtTid = (now-start1); |
114 |
|
LookupMain.saveStatistics(stat); |
115 |
|
|
116 |
logger.info( stat.toString() ); |
logger.info( stat.toString() ); |
117 |
logger.info("Done! elapsed=" + (now-start1) + "/" + (now-start2) + " postnr=" + postnr); |
logger.info("Done! elapsed=" + (now-start1) + "/" + (now-start2) + " postnr=" + postnr); |
118 |
} |
} |
119 |
|
|
|
public void shutdownWorker(int workerid) { |
|
|
logger.info("Shutting down worker: " + workerid); |
|
|
workers.remove(workerid); |
|
|
} |
|
120 |
|
|
121 |
// Getters and setters |
// Getters and setters |
122 |
|
|
127 |
|
|
128 |
|
|
129 |
|
|
130 |
public ArrayList<Adresse> getDaekkedeAdresser() { |
public Adresse[] getDaekkedeAdresser() { |
131 |
return daekkedeAdresser; |
return daekkedeAdresser; |
132 |
} |
} |
133 |
|
public Adresse[] getUdvidetDaekkedeAdresser() { |
134 |
public Queue<Adresse> getQueue() { |
return udvidetDaekkedeAdresser; |
|
return queue; |
|
135 |
} |
} |
|
|
|
|
|
|
136 |
|
|
137 |
|
|
|
|
|
|
|
|
|
///////////////////////////// |
|
|
// Static functions |
|
|
|
|
|
|
|
138 |
|
|
139 |
|
public Queue<Adresse> getQueue() { |
140 |
public static void main(String[] args) throws Exception { |
return queue; |
141 |
|
} |
|
File confFile = new File( CONFIG_FILENAME ); |
|
|
if (! confFile.exists() ) { |
|
|
logger.warning("Config file not found: " + CONFIG_FILENAME); |
|
|
System.exit(1); |
|
|
} |
|
|
|
|
|
conf = new SafeProperties(); |
|
|
conf.load( new FileReader(confFile) ); |
|
|
|
|
|
max_workers = Integer.parseInt( conf.getSafeProperty("MAX_WORKERS") ); |
|
|
logger.info("Starting with MAX_WORKERS:" + max_workers); |
|
|
|
|
|
verbose = Boolean.parseBoolean( conf.getSafeProperty("VERBOSE") ); |
|
|
logger.info("Starting with VERBOSE:" + verbose); |
|
|
|
|
|
rename_tables = Boolean.parseBoolean( conf.getSafeProperty("RENAMETABLES") ); |
|
|
logger.info("Starting with RENAMETABLES:" + rename_tables); |
|
|
|
|
|
distributor = conf.getSafeProperty("DISTRIBUTOR"); |
|
|
distributor = distributor.toUpperCase(); |
|
|
Constants.init(distributor); |
|
|
|
|
|
|
|
|
Database db = new Database(conf); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
long start = System.currentTimeMillis(); |
|
|
|
|
|
logger.info("Finder postnumre"); |
|
|
List<Integer> postnumre = db.hentPostnumre(); |
|
|
|
|
|
// Først validerer vi BBox på alle postnummre, for at undgå fuldt stop midt i beregningen |
|
|
for(Integer postnr : postnumre) { // |
|
|
logger.info("Validerer BBox for " + postnr); |
|
|
BoundingBox bbox = db.getBoundingbox(postnr); |
|
|
bbox.validateBbox(); |
|
|
} |
|
|
|
|
|
|
|
|
//pre-check er ok - reset tmp tabel og start søgningen |
|
|
db.resetResultTable(); |
|
|
|
|
|
for(Integer postnr : postnumre) { |
|
|
Lookup lookup = new Lookup(postnr, db); |
|
|
lookup.doLookup(); |
|
|
} |
|
|
|
|
|
if (rename_tables) { |
|
|
db.renameResultTables(); |
|
|
} else { |
|
|
logger.info( "Rename tables is disabled !!!" ); |
|
|
} |
|
|
|
|
|
long now = System.currentTimeMillis(); |
|
142 |
|
|
|
logger.info("Flest Ikke-dækkede, " + flestIkkeDaekkede); |
|
|
logger.info("Flest Dækkede, " + flestDaekkede); |
|
|
logger.info("Fuld load done : " + (now-start) ); |
|
143 |
|
|
|
|
|
|
|
|
|
//Lookup lookup = new Lookup(7400, db); |
|
|
//lookup.doLookup(); |
|
|
} |
|
|
|
|
144 |
} |
} |