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import java.util.Map; |
import java.util.Map; |
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import java.util.logging.Logger; |
import java.util.logging.Logger; |
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import com.gargoylesoftware.htmlunit.BrowserVersion; |
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import com.gargoylesoftware.htmlunit.Page; |
import com.gargoylesoftware.htmlunit.Page; |
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import com.gargoylesoftware.htmlunit.RefreshHandler; |
import com.gargoylesoftware.htmlunit.RefreshHandler; |
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import com.gargoylesoftware.htmlunit.WebClient; |
import com.gargoylesoftware.htmlunit.WebClient; |
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import com.gargoylesoftware.htmlunit.html.HtmlElement; |
import com.gargoylesoftware.htmlunit.html.HtmlElement; |
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import com.gargoylesoftware.htmlunit.html.HtmlPage; |
import com.gargoylesoftware.htmlunit.html.HtmlPage; |
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import dk.thoerup.curcuitbreaker.CircuitBreaker; |
import dk.thoerup.circuitbreaker.CircuitBreaker; |
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import dk.thoerup.curcuitbreaker.CircuitBreakerManager; |
import dk.thoerup.circuitbreaker.CircuitBreakerManager; |
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import dk.thoerup.traininfoservice.Statistics; |
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public class TimetableFetcher { |
public class TimetableFetcher { |
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} |
} |
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Map<String, List<TimetableBean>> cache = new TimeoutMap<String,List<TimetableBean>>(120 * 1000); |
Map<String, List<TimetableBean>> cache; |
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Logger logger = Logger.getLogger(TimetableFetcher.class.getName()); |
Logger logger = Logger.getLogger(TimetableFetcher.class.getName()); |
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private boolean useTempSite; |
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List<TimetableBean> cachedLookupTimetable(String trainID, String type) throws Throwable { |
public TimetableFetcher(boolean tmpSite, int cacheTimeout) { |
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useTempSite = tmpSite; |
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cache = new TimeoutMap<String,List<TimetableBean>>(cacheTimeout); |
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} |
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List<TimetableBean> cachedLookupTimetable(String trainID, String type) throws Exception { |
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String key = trainID+type; |
String key = trainID+type; |
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List<TimetableBean> list = cache.get(key); |
List<TimetableBean> list = cache.get(key); |
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list = lookupTimetable(trainID,type); |
list = lookupTimetable(trainID,type); |
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cache.put(key, list); |
cache.put(key, list); |
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} else { |
} else { |
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Statistics.getInstance().incrementTimetableCacheHits(); |
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logger.info("Timetable: Cache hit " + trainID); |
logger.info("Timetable: Cache hit " + trainID); |
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} |
} |
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return list; |
return list; |
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} |
} |
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List<TimetableBean> lookupTimetable(String trainID, String type) throws Exception { |
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if (useTempSite == false ){ |
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return lookupTimetableRealSite(trainID, type); |
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} else { |
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return new ArrayList<TimetableBean>(); // no timetable data on temp site |
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} |
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} |
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List<TimetableBean> lookupTimetable(String trainID, String type) throws Throwable { |
List<TimetableBean> lookupTimetableRealSite(String trainID, String type) throws Exception { |
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List<TimetableBean> timetableList = new ArrayList<TimetableBean>(); |
List<TimetableBean> timetableList = new ArrayList<TimetableBean>(); |
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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"; |
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final WebClient webClient = new WebClient(); |
final WebClient webClient = new WebClient(BrowserVersion.FIREFOX_3); |
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webClient.setTimeout(2500); |
webClient.setTimeout(2500); |
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webClient.setJavaScriptEnabled(false); |
webClient.setJavaScriptEnabled(false); |
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webClient.setRefreshHandler( new NullRefreshHandler() ); |
webClient.setRefreshHandler( new NullRefreshHandler() ); |
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} else { |
} else { |
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logger.warning("No time table found, trainID=" + trainID + " type=" + type); |
logger.warning("No time table found, trainID=" + trainID + " type=" + type); |
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} |
} |
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webClient.closeAllWindows(); |
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return timetableList; |
return timetableList; |
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} |
} |