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package dk.thoerup.traininfoservice.banedk; |
package dk.thoerup.traininfoservice.banedk; |
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import java.io.ByteArrayOutputStream; |
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import java.io.IOException; |
import java.io.IOException; |
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import java.util.List; |
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import java.util.logging.Level; |
import java.util.logging.Level; |
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import java.util.logging.Logger; |
import java.util.logging.Logger; |
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import javax.servlet.http.HttpServletRequest; |
import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
import javax.servlet.http.HttpServletResponse; |
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import org.simpleframework.xml.Serializer; |
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import org.simpleframework.xml.core.Persister; |
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import dk.thoerup.circuitbreaker.CircuitBreakerException; |
import dk.thoerup.circuitbreaker.CircuitBreakerException; |
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import dk.thoerup.traininfoservice.Statistics; |
import dk.thoerup.traininfoservice.Statistics; |
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public void init() throws ServletException { |
public void init() throws ServletException { |
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super.init(); |
super.init(); |
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boolean useTempSite = Boolean.parseBoolean( getServletContext().getInitParameter("usetempsite") ); |
boolean useAzureSite = Boolean.parseBoolean( getServletContext().getInitParameter("useazuresite") ); |
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int cacheTimeout = Integer.parseInt( getServletContext().getInitParameter("cache_timeout") ); |
int cacheTimeout = Integer.parseInt( getServletContext().getInitParameter("cache_timeout") ); |
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int replyTimeout = Integer.parseInt( getServletContext().getInitParameter("reply_timeout") ); |
int replyTimeout = Integer.parseInt( getServletContext().getInitParameter("reply_timeout") ); |
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logger.info( "TimetableServlet, use temp site=" + useTempSite + ", cache=" + cacheTimeout); |
logger.info( "TimetableServlet, use azure site=" + useAzureSite + ", cache=" + cacheTimeout); |
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fetcher = new TimetableFetcher(useTempSite,cacheTimeout,replyTimeout); |
fetcher = new TimetableFetcher(useAzureSite,cacheTimeout,replyTimeout); |
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} |
} |
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@Override |
@Override |
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try |
try |
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{ |
{ |
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List<TimetableBean> timetable = fetcher.cachedLookupTimetable(train, type); |
TimetableBean timetable = fetcher.cachedLookupTimetable(train, type); |
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String responseXML = formatTimetable(timetable); |
String responseXML = formatTimetable(timetable); |
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} |
} |
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String formatTimetable(List<TimetableBean> timetable) { |
String formatTimetable(TimetableBean timetable) throws ServletException { |
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StringBuffer sb = new StringBuffer(); |
Serializer serializer = new Persister(); |
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//sb.append("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"); |
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ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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sb.append("<timetable>"); |
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try { |
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for (TimetableBean bean : timetable) { |
serializer.write(timetable, out); |
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sb.append("<entry"); |
} catch (Exception e) { |
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if (bean.isCurrent()) |
throw new ServletException(e); |
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sb.append(" current=\"true\""); |
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sb.append(">"); |
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sb.append("<station>").append( bean.getStation() ).append("</station>"); |
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sb.append("<arrival>").append( bean.getArrival() ).append("</arrival>"); |
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sb.append("<departure>").append( bean.getDeparture() ).append("</departure>"); |
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sb.append("<stationid>").append( bean.getStationId() ).append("</stationid>"); |
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//sb.append("<cancelled>").append( bean.isCancelled() ).append("</cancelled>"); |
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sb.append("</entry>"); |
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} |
} |
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sb.append("</timetable>"); |
return out.toString(); |
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return sb.toString(); |
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} |
} |
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} |
} |