Mercurial > dive4elements > gnv-client

comparison gnv-artifacts/src/main/java/de/intevation/gnv/utils/MetaWriter.java @ 772:cd64ab8a46a7

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Put time to live of an artifact into meta document which is created while wms publishing (issue197). gnv-artifacts/trunk@829 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 26 Mar 2010 09:21:31 +0000
parents 452fad121560
children 5fb1ea68e19c
comparison
equal deleted inserted replaced
771:a0e63136954e 772:cd64ab8a46a7
3 import java.io.File; 3 import java.io.File;
4 import java.io.FileNotFoundException; 4 import java.io.FileNotFoundException;
5 import java.io.FileOutputStream; 5 import java.io.FileOutputStream;
6 import java.io.IOException; 6 import java.io.IOException;
7 import java.io.OutputStream; 7 import java.io.OutputStream;
8 import java.util.Date;
8 9
9 import org.apache.log4j.Logger; 10 import org.apache.log4j.Logger;
10 import org.w3c.dom.Document; 11 import org.w3c.dom.Document;
11 import org.w3c.dom.Element; 12 import org.w3c.dom.Element;
12 13
24 private static Logger logger = Logger.getLogger(MetaWriter.class); 25 private static Logger logger = Logger.getLogger(MetaWriter.class);
25 26
26 public static final String NODE_MAPSERVER = "mapserver"; 27 public static final String NODE_MAPSERVER = "mapserver";
27 public static final String NODE_SERVER = "server"; 28 public static final String NODE_SERVER = "server";
28 public static final String NODE_MAP = "map"; 29 public static final String NODE_MAP = "map";
30 public static final String NODE_TTL = "ttl";
29 31
30 public static final String META_FILE_NAME = "meta.xml"; 32 public static final String META_FILE_NAME = "meta.xml";
31 public static final String ISOLINES_NAME = "isolines.shp"; 33 public static final String ISOLINES_NAME = "isolines.shp";
32 public static final String POLYGON_NAME = "polygons.shp"; 34 public static final String POLYGON_NAME = "polygons.shp";
33 public static final String LAYER_DATA_NAME = "data.shp"; 35 public static final String LAYER_DATA_NAME = "data.shp";
154 context.get(GNVArtifactContext.MAPSERVER_SERVER_PATH_KEY); 156 context.get(GNVArtifactContext.MAPSERVER_SERVER_PATH_KEY);
155 157
156 String map = (String) 158 String map = (String)
157 context.get(GNVArtifactContext.MAPSERVER_MAP_PATH_KEY); 159 context.get(GNVArtifactContext.MAPSERVER_MAP_PATH_KEY);
158 160
159 logger.debug("MAPSERVER PATH: " + server); 161 if (logger.isDebugEnabled()) {
160 logger.debug("MAP PATH: " + map); 162 logger.debug("MAPSERVER PATH: " + server);
163 logger.debug("MAP PATH: " + map);
164 }
161 165
162 Element mapserver = creator.create(NODE_MAPSERVER); 166 Element mapserver = creator.create(NODE_MAPSERVER);
163 Element serverPath = creator.create(NODE_SERVER); 167 Element serverPath = creator.create(NODE_SERVER);
164 Element mapPath = creator.create(NODE_MAP); 168 Element mapPath = creator.create(NODE_MAP);
165 169
170 mapserver.appendChild(mapPath); 174 mapserver.appendChild(mapPath);
171 meta.appendChild(mapserver); 175 meta.appendChild(mapserver);
172 } 176 }
173 177
174 protected static void writeLayerMeta( 178 protected static void writeLayerMeta(
175 CallContext context, 179 CallContext callContext,
176 Document document, 180 Document document,
177 Element meta, 181 Element meta,
178 String uuid, 182 String uuid,
179 String paramType, 183 String paramType,
180 String layerType 184 String layerType
182 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator( 186 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
183 document, 187 document,
184 ArtifactNamespaceContext.NAMESPACE_URI, 188 ArtifactNamespaceContext.NAMESPACE_URI,
185 ArtifactNamespaceContext.NAMESPACE_PREFIX); 189 ArtifactNamespaceContext.NAMESPACE_PREFIX);
186 190
187 Element layer = creator.create(LayerInfo.LAYER); 191 Long time = callContext.getTimeToLive();
188 Element model = creator.create(LayerInfo.LAYER_MODEL); 192 time += new Date().getTime();
189 Element name = creator.create(LayerInfo.LAYER_NAME); 193 String ttl = time != null ? time.toString() : null;
190 Element type = creator.create(LayerInfo.LAYER_TYPE); 194
191 Element status = creator.create(LayerInfo.LAYER_STATUS); 195 logger.debug("Artifacts time to live: " + ttl);
192 Element data = creator.create(LayerInfo.LAYER_DATA); 196
197 Element layer = creator.create(LayerInfo.LAYER);
198 Element model = creator.create(LayerInfo.LAYER_MODEL);
199 Element name = creator.create(LayerInfo.LAYER_NAME);
200 Element type = creator.create(LayerInfo.LAYER_TYPE);
201 Element status = creator.create(LayerInfo.LAYER_STATUS);
202 Element data = creator.create(LayerInfo.LAYER_DATA);
203 Element timeToLive = creator.create(NODE_TTL);
193 204
194 model.setTextContent(paramType); 205 model.setTextContent(paramType);
195 name.setTextContent(uuid); 206 name.setTextContent(uuid);
196 type.setTextContent(layerType); 207 type.setTextContent(layerType);
197 status.setTextContent("OFF"); 208 status.setTextContent("OFF");
198 data.setTextContent(LAYER_DATA_NAME); 209 data.setTextContent(LAYER_DATA_NAME);
210 timeToLive.setTextContent(ttl);
199 211
200 layer.appendChild(model); 212 layer.appendChild(model);
201 layer.appendChild(name); 213 layer.appendChild(name);
202 layer.appendChild(type); 214 layer.appendChild(type);
203 layer.appendChild(status); 215 layer.appendChild(status);
204 layer.appendChild(data); 216 layer.appendChild(data);
217 layer.appendChild(timeToLive);
205 218
206 meta.appendChild(layer); 219 meta.appendChild(layer);
207 } 220 }
208 221
209 222
218 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator( 231 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
219 document, 232 document,
220 ArtifactNamespaceContext.NAMESPACE_URI, 233 ArtifactNamespaceContext.NAMESPACE_URI,
221 ArtifactNamespaceContext.NAMESPACE_PREFIX); 234 ArtifactNamespaceContext.NAMESPACE_PREFIX);
222 235
236 Long time = context.getTimeToLive();
237 time += new Date().getTime();
238 String ttl = time != null ? time.toString() : null;
239
240 logger.debug("Artifacts time to live: " + ttl);
241
223 Element layer = creator.create(LayerInfo.LAYER); 242 Element layer = creator.create(LayerInfo.LAYER);
224 Element model = creator.create(LayerInfo.LAYER_MODEL); 243 Element model = creator.create(LayerInfo.LAYER_MODEL);
225 Element name = creator.create(LayerInfo.LAYER_NAME); 244 Element name = creator.create(LayerInfo.LAYER_NAME);
226 Element title = creator.create(LayerInfo.LAYER_TITLE); 245 Element title = creator.create(LayerInfo.LAYER_TITLE);
227 Element type = creator.create(LayerInfo.LAYER_TYPE); 246 Element type = creator.create(LayerInfo.LAYER_TYPE);
228 Element status = creator.create(LayerInfo.LAYER_STATUS); 247 Element status = creator.create(LayerInfo.LAYER_STATUS);
229 Element data = creator.create(LayerInfo.LAYER_DATA); 248 Element data = creator.create(LayerInfo.LAYER_DATA);
249 Element timeToLive = creator.create(NODE_TTL);
230 250
231 model.setTextContent(paramType); 251 model.setTextContent(paramType);
232 name.setTextContent(uuid); 252 name.setTextContent(uuid);
233 title.setTextContent( 253 title.setTextContent(
234 (String) context.getContextValue(CONTEXT_LAYER_TITLE)); 254 (String) context.getContextValue(CONTEXT_LAYER_TITLE));
235 type.setTextContent("POLYGON"); 255 type.setTextContent("POLYGON");
236 status.setTextContent("OFF"); 256 status.setTextContent("OFF");
237 data.setTextContent(POLYGON_NAME); 257 data.setTextContent(POLYGON_NAME);
258 timeToLive.setTextContent(ttl);
238 259
239 layer.appendChild(model); 260 layer.appendChild(model);
240 layer.appendChild(name); 261 layer.appendChild(name);
241 layer.appendChild(title); 262 layer.appendChild(title);
242 layer.appendChild(type); 263 layer.appendChild(type);
243 layer.appendChild(status); 264 layer.appendChild(status);
244 layer.appendChild(data); 265 layer.appendChild(data);
266 layer.appendChild(timeToLive);
245 267
246 meta.appendChild(layer); 268 meta.appendChild(layer);
247 } 269 }
248 270
249 271
258 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator( 280 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
259 document, 281 document,
260 ArtifactNamespaceContext.NAMESPACE_URI, 282 ArtifactNamespaceContext.NAMESPACE_URI,
261 ArtifactNamespaceContext.NAMESPACE_PREFIX); 283 ArtifactNamespaceContext.NAMESPACE_PREFIX);
262 284
285 Long time = context.getTimeToLive();
286 time += new Date().getTime();
287 String ttl = time != null ? time.toString() : null;
288
289 logger.debug("Artifacts time to live: " + ttl);
290
263 Element layer = creator.create(LayerInfo.LAYER); 291 Element layer = creator.create(LayerInfo.LAYER);
264 Element model = creator.create(LayerInfo.LAYER_MODEL); 292 Element model = creator.create(LayerInfo.LAYER_MODEL);
265 Element name = creator.create(LayerInfo.LAYER_NAME); 293 Element name = creator.create(LayerInfo.LAYER_NAME);
266 Element title = creator.create(LayerInfo.LAYER_TITLE); 294 Element title = creator.create(LayerInfo.LAYER_TITLE);
267 Element type = creator.create(LayerInfo.LAYER_TYPE); 295 Element type = creator.create(LayerInfo.LAYER_TYPE);
268 Element status = creator.create(LayerInfo.LAYER_STATUS); 296 Element status = creator.create(LayerInfo.LAYER_STATUS);
269 Element data = creator.create(LayerInfo.LAYER_DATA); 297 Element data = creator.create(LayerInfo.LAYER_DATA);
298 Element timeToLive = creator.create(NODE_TTL);
270 299
271 model.setTextContent(paramType+"_isolines"); 300 model.setTextContent(paramType+"_isolines");
272 name.setTextContent(uuid); 301 name.setTextContent(uuid);
273 title.setTextContent( 302 title.setTextContent(
274 (String) context.getContextValue(CONTEXT_LAYER_TITLE)); 303 (String) context.getContextValue(CONTEXT_LAYER_TITLE));
275 type.setTextContent("LINE"); 304 type.setTextContent("LINE");
276 status.setTextContent("OFF"); 305 status.setTextContent("OFF");
277 data.setTextContent(ISOLINES_NAME); 306 data.setTextContent(ISOLINES_NAME);
307 timeToLive.setTextContent(ttl);
278 308
279 layer.appendChild(model); 309 layer.appendChild(model);
280 layer.appendChild(name); 310 layer.appendChild(name);
281 layer.appendChild(title); 311 layer.appendChild(title);
282 layer.appendChild(type); 312 layer.appendChild(type);
283 layer.appendChild(status); 313 layer.appendChild(status);
284 layer.appendChild(data); 314 layer.appendChild(data);
315 layer.appendChild(timeToLive);
285 316
286 meta.appendChild(layer); 317 meta.appendChild(layer);
287 } 318 }
288 } 319 }
289 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 320 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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