5 |
import java.net.URL; |
import java.net.URL; |
6 |
import java.util.ArrayList; |
import java.util.ArrayList; |
7 |
import java.util.List; |
import java.util.List; |
8 |
|
import java.util.Map; |
9 |
import java.util.logging.Logger; |
import java.util.logging.Logger; |
10 |
|
|
11 |
import com.gargoylesoftware.htmlunit.*; |
import com.gargoylesoftware.htmlunit.Page; |
12 |
import com.gargoylesoftware.htmlunit.html.*; |
import com.gargoylesoftware.htmlunit.RefreshHandler; |
13 |
|
import com.gargoylesoftware.htmlunit.WebClient; |
14 |
|
import com.gargoylesoftware.htmlunit.html.DomNodeList; |
15 |
|
import com.gargoylesoftware.htmlunit.html.HtmlElement; |
16 |
|
import com.gargoylesoftware.htmlunit.html.HtmlPage; |
17 |
|
|
18 |
|
import dk.thoerup.circuitbreaker.CircuitBreaker; |
19 |
|
import dk.thoerup.circuitbreaker.CircuitBreakerManager; |
20 |
|
|
21 |
public class TimetableFetcher { |
public class TimetableFetcher { |
22 |
|
|
25 |
} |
} |
26 |
|
|
27 |
} |
} |
28 |
|
|
29 |
|
Map<String, List<TimetableBean>> cache; |
30 |
|
|
31 |
|
|
32 |
Logger logger = Logger.getLogger(TimetableFetcher.class.getName()); |
Logger logger = Logger.getLogger(TimetableFetcher.class.getName()); |
33 |
|
|
34 |
|
private boolean useTempSite; |
35 |
|
|
36 |
|
public TimetableFetcher(boolean tmpSite, int cacheTimeout) { |
37 |
|
useTempSite = tmpSite; |
38 |
|
|
39 |
|
cache = new TimeoutMap<String,List<TimetableBean>>(cacheTimeout); |
40 |
|
} |
41 |
|
|
42 |
|
|
43 |
|
List<TimetableBean> cachedLookupTimetable(String trainID, String type) throws Exception { |
44 |
|
String key = trainID+type; |
45 |
|
List<TimetableBean> list = cache.get(key); |
46 |
|
|
47 |
|
if (list == null) { |
48 |
|
list = lookupTimetable(trainID,type); |
49 |
|
cache.put(key, list); |
50 |
|
} else { |
51 |
|
logger.info("Timetable: Cache hit " + trainID); |
52 |
|
} |
53 |
|
return list; |
54 |
|
} |
55 |
|
|
56 |
List<TimetableBean> lookupTimetable(String trainID, String type) throws Exception { |
List<TimetableBean> lookupTimetable(String trainID, String type) throws Exception { |
57 |
|
if (useTempSite == false ){ |
58 |
|
return lookupTimetableRealSite(trainID, type); |
59 |
|
} else { |
60 |
|
return new ArrayList<TimetableBean>(); // no timetable data on temp site |
61 |
|
} |
62 |
|
} |
63 |
|
|
64 |
|
List<TimetableBean> lookupTimetableRealSite(String trainID, String type) throws Exception { |
65 |
List<TimetableBean> timetableList = new ArrayList<TimetableBean>(); |
List<TimetableBean> timetableList = new ArrayList<TimetableBean>(); |
66 |
|
|
67 |
String url = "http://www.bane.dk/visRute.asp?W=" + type + "&TogNr=" + trainID + "&artikelId=4276"; |
String url = "http://www.bane.dk/visRute.asp?W=" + type + "&TogNr=" + trainID + "&artikelId=4276"; |
68 |
|
|
|
logger.warning(url); |
|
69 |
|
|
70 |
final WebClient webClient = new WebClient(); |
final WebClient webClient = new WebClient(); |
71 |
webClient.setTimeout(1000); |
webClient.setTimeout(2500); |
72 |
webClient.setJavaScriptEnabled(false); |
webClient.setJavaScriptEnabled(false); |
73 |
webClient.setRefreshHandler( new NullRefreshHandler() ); |
webClient.setRefreshHandler( new NullRefreshHandler() ); |
74 |
webClient.setCssEnabled(false); |
webClient.setCssEnabled(false); |
75 |
|
|
76 |
|
|
77 |
final HtmlPage page = webClient.getPage(url); |
BanedkInvocation wrapper = new BanedkInvocation(webClient, url); |
78 |
|
CircuitBreaker breaker = CircuitBreakerManager.getManager().getCircuitBreaker("banedk"); |
79 |
|
|
80 |
|
HtmlPage page = (HtmlPage) breaker.invoke(wrapper); |
81 |
|
|
82 |
|
|
83 |
boolean currentStation = false; |
boolean currentStation = false; |
84 |
boolean currentStationSaved = false; |
boolean currentStationSaved = false; |