Avoiding meltdown in Grid Model run

src/main/java/no/nibio/vips/logic/scheduling/model/grid/preprocessor/ZymoseptoriaSimpleRiskGridModelPreprocessor.java

@@ -20,8 +20,13 @@
 package no.nibio.vips.logic.scheduling.model.grid.preprocessor;
 
 import com.vividsolutions.jts.geom.Coordinate;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalUnit;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -34,6 +39,7 @@ import no.nibio.vips.logic.entity.PointOfInterestWeatherStation;
 import no.nibio.vips.logic.scheduling.model.ModelRunPreprocessor;
 import no.nibio.vips.logic.scheduling.model.PreprocessorException;
 import no.nibio.vips.logic.util.SessionControllerGetter;
+import no.nibio.vips.logic.util.SystemTime;
 import no.nibio.vips.util.WeatherElements;
 import no.nibio.vips.util.WeatherObservationListException;
 import no.nibio.vips.util.WeatherUtil;
@@ -105,6 +111,10 @@ public class ZymoseptoriaSimpleRiskGridModelPreprocessor extends ModelRunPreproc
         List<WeatherObservation> stationObs;// = new ArrayList<>();
         WeatherDataSourceUtil wdsUtil = new WeatherDataSourceUtil();
         WeatherUtil wUtil = new WeatherUtil();
+        
+        // We run this for max 1 week back in time to make sure it doesn't crash
+        ZonedDateTime aWeekAgo = ZonedDateTime.ofInstant(SystemTime.getSystemTime().toInstant(), ZoneId.of("Europe/Oslo")).minus(1, ChronoUnit.WEEKS);
+        ZonedDateTime aWeekAhead = ZonedDateTime.ofInstant(SystemTime.getSystemTime().toInstant(), ZoneId.of("Europe/Oslo")).plus(1, ChronoUnit.WEEKS);
         try {
 
             stationObs = wdsUtil.getWeatherObservations(
@@ -116,8 +126,8 @@ public class ZymoseptoriaSimpleRiskGridModelPreprocessor extends ModelRunPreproc
                         WeatherElements.PRECIPITATION, 
                         WeatherElements.TEMPERATURE_MEAN
                     }, 
-                    configuration.getDateStartInTimeZone(),
-                    configuration.getDateEndInTimeZone(),
+                    Date.from(aWeekAgo.toInstant()),
+                    Date.from(aWeekAhead.toInstant()),
                     true
             );
             stationObs = wUtil.checkForAndFixHourlyTimeSeriesHoles(stationObs);