Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java @ 632:62ea2a7b1067
'Profilschnitte' are working without cache as well, now.
gnv-artifacts/trunk@711 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 25 Feb 2010 09:06:36 +0000 |
| parents | 78e0e239a0b9 |
| children | 987584605a60 |
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| 631:f4331a0df032 | 632:62ea2a7b1067 |
|---|---|
| 74 import java.util.Iterator; | 74 import java.util.Iterator; |
| 75 import java.util.List; | 75 import java.util.List; |
| 76 import java.util.Locale; | 76 import java.util.Locale; |
| 77 import java.util.Map; | 77 import java.util.Map; |
| 78 | 78 |
| 79 import net.sf.ehcache.Cache; | |
| 79 import net.sf.ehcache.Element; | 80 import net.sf.ehcache.Element; |
| 80 | 81 |
| 81 import org.apache.log4j.Logger; | 82 import org.apache.log4j.Logger; |
| 82 | 83 |
| 83 import org.jfree.chart.ChartTheme; | 84 import org.jfree.chart.ChartTheme; |
| 169 | 170 |
| 170 | 171 |
| 171 @Override | 172 @Override |
| 172 protected Object getChartResult(String uuid, CallContext callContext) { | 173 protected Object getChartResult(String uuid, CallContext callContext) { |
| 173 log.debug("VerticalCrossSectionOutputState.getChartResult"); | 174 log.debug("VerticalCrossSectionOutputState.getChartResult"); |
| 175 String key = uuid + super.getID(); | |
| 176 | |
| 177 CacheFactory factory = CacheFactory.getInstance(); | |
| 178 if (factory.isInitialized()) { | |
| 179 log.info("Using a cachce."); | |
| 180 Cache cache = factory.getCache(); | |
| 181 | |
| 182 Element element = cache.get(key); | |
| 183 if (element != null) | |
| 184 return element.getObjectValue(); | |
| 185 | |
| 186 log.debug("No results in cache yet."); | |
| 187 Object obj = getData(uuid, callContext); | |
| 188 cache.put(new Element(key, obj)); | |
| 189 | |
| 190 return obj; | |
| 191 } | |
| 192 else { | |
| 193 log.info("Not using a cache."); | |
| 194 return getData(uuid, callContext); | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 | |
| 199 protected Object getData(String uuid, CallContext callContext) { | |
| 174 Collection<Result> result = null; | 200 Collection<Result> result = null; |
| 175 String key = uuid + super.getID(); | 201 InputData meshLine = inputData.get("mesh_linestring"); |
| 176 | 202 InputData meshId = inputData.get("meshid"); |
| 177 Element element = CacheFactory.getInstance().getCache().get(key); | |
| 178 if (element != null) | |
| 179 return element.getObjectValue(); | |
| 180 | |
| 181 log.debug("No results in cache yet."); | |
| 182 | |
| 183 InputData meshLine = inputData.get("mesh_linestring"); | |
| 184 InputData meshId = inputData.get("meshid"); | |
| 185 | 203 |
| 186 if (meshLine == null) { | 204 if (meshLine == null) { |
| 187 log.error("mesh_linestring is not defined"); | 205 log.error("mesh_linestring is not defined"); |
| 188 throw new IllegalStateException("missing mesh_linestring"); | 206 throw new IllegalStateException("missing mesh_linestring"); |
| 189 } | 207 } |
| 225 | 243 |
| 226 Object obj = process( | 244 Object obj = process( |
| 227 Arrays.asList(coords), | 245 Arrays.asList(coords), |
| 228 preProcess(result), | 246 preProcess(result), |
| 229 callContext); | 247 callContext); |
| 230 | |
| 231 CacheFactory.getInstance().getCache().put(new Element(key, obj)); | |
| 232 | 248 |
| 233 return obj; | 249 return obj; |
| 234 } | 250 } |
| 235 | 251 |
| 236 | 252 |