Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/CacheInvalidationService.java @ 4655:cd44d28d0fbc

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Move the access to artifact data to the Access object Use BedHeightAccess class to receive the data from the artifact. This abstracts the data access from the actual artifact.
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 11 Dec 2012 09:44:04 +0100
parents 5642a83420f2
children
rev   line source
2092
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.services;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import de.intevation.artifacts.CallMeta;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 import de.intevation.artifacts.GlobalContext;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import de.intevation.artifacts.common.utils.XMLUtils;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7
2607
247f3e98a14b Abjusted services to new hierachy.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2092
diff changeset
8 import de.intevation.artifactdatabase.XMLService;
2092
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 import de.intevation.flys.artifacts.cache.CacheFactory;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 import net.sf.ehcache.Cache;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 import org.w3c.dom.Document;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 import org.w3c.dom.Element;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 import org.w3c.dom.NodeList;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17
3076
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2607
diff changeset
18 public class CacheInvalidationService
2607
247f3e98a14b Abjusted services to new hierachy.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2092
diff changeset
19 extends XMLService
2092
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 {
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 @Override
2607
247f3e98a14b Abjusted services to new hierachy.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2092
diff changeset
22 public Document processXML(
2092
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 Document data,
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 GlobalContext globalContext,
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 CallMeta callMeta
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 ) {
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 Document result = XMLUtils.newDocument();
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 Element all = result.createElement("caches");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 NodeList caches = data.getElementsByTagName("cache");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 for (int i = 0, C = caches.getLength(); i < C; ++i) {
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 Element c = (Element)caches.item(i);
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 String name = c.getAttribute("name");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36 Element e = result.createElement("cache");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37 e.setAttribute("name", name);
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 Cache cache = CacheFactory.getCache(name);
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 if (cache != null) {
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40 cache.removeAll();
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41 e.setTextContent("All elements removed.");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42 }
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
43 else {
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 e.setTextContent("Error: Cache not found.");
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45 }
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 all.appendChild(e);
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 }
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49 result.appendChild(all);
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51 return result;
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 }
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53 }
0ccabd82ec76 Added missing service to invalidate the caches via the REST interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org