Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java @ 99:bb45c5097cb6
ehcache Integration for storing the chartresultvalues
gnv-artifacts/trunk@146 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
---|---|
date | Mon, 28 Sep 2009 14:17:15 +0000 |
parents | 4d6a82b96059 |
children | 7fb9441dd8af |
rev | line source |
---|---|
52
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
1 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
2 * |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
3 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
4 package de.intevation.gnv.artifacts.context; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
5 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
6 import java.io.FileInputStream; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
7 import java.io.FileNotFoundException; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
8 import java.io.IOException; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
9 import java.io.InputStream; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
10 import java.util.Properties; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
11 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
12 import org.apache.log4j.Logger; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
13 import org.w3c.dom.Document; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
14 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
15 import de.intevation.artifactdatabase.Config; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
16 import de.intevation.artifacts.ArtifactContextFactory; |
99
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
17 import de.intevation.gnv.artifacts.cache.CacheFactory; |
52
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
18 import de.intevation.gnv.geobackend.base.connectionpool.ConnectionPoolFactory; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
19 import de.intevation.gnv.geobackend.base.query.container.QueryContainerFactory; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
20 import de.intevation.gnv.geobackend.base.query.container.exception.QueryContainerException; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
21 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
22 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
23 * @author Tim Englich <tim.englich@intevation.de> |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
24 * |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
25 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
26 public class GNVArtifactContextFactory implements ArtifactContextFactory { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
27 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
28 * the logger, used to log exceptions and additonaly information |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
29 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
30 private static Logger log = Logger.getLogger(GNVArtifactContext.class); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
31 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
32 public static final String XPATH_GEOBACKEND_CONFIGURATION= "artifact-database/geo-backend/backend-configuration"; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
33 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
34 public static final String XPATH_GEOBACKEND_QUERYCONFIGURATION= "artifact-database/geo-backend/query-configuration"; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
35 |
99
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
36 private final static String CACHECONFIGNODEPATH = "/artifact-database/ehcache/configuration"; |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
37 |
52
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
38 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
39 * Constructor |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
40 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
41 public GNVArtifactContextFactory() { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
42 super(); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
43 log.debug("GNVArtifactContextFactory.Constructor"); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
44 } |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
45 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
46 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
47 * @see de.intevation.artifacts.ArtifactContextFactory#createArtifactContext(org.w3c.dom.Document) |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
48 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
49 public Object createArtifactContext(Document config) { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
50 Object returnValue = null; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
51 try { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
52 log.debug("GNVArtifactContextFactory.createArtifactContext"); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
53 log.info("Initialisation of the Geo-BackendConnectionPool"); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
54 String backendConfigurationFile = Config.getStringXPath(config, XPATH_GEOBACKEND_CONFIGURATION); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
55 Properties properties = getProperties(backendConfigurationFile); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
56 ConnectionPoolFactory cpf = ConnectionPoolFactory.getInstance(); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
57 cpf.initializeConnectionPool(properties); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
58 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
59 log.info("Initialisation of the QueryContainer"); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
60 String queryConfigurationFile = Config.getStringXPath(config, XPATH_GEOBACKEND_QUERYCONFIGURATION); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
61 Properties queryProperties = getProperties(queryConfigurationFile); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
62 QueryContainerFactory qcf = QueryContainerFactory.getInstance(); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
63 qcf.initializeQueryContainer(queryProperties); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
64 |
99
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
65 |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
66 log.info("Initialisation of the Cache"); |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
67 String cacheConfigurationFile = Config.getStringXPath(config, CACHECONFIGNODEPATH); |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
68 CacheFactory cf = CacheFactory.getInstance(); |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
69 cf.initializeCache(cacheConfigurationFile); |
bb45c5097cb6
ehcache Integration for storing the chartresultvalues
Tim Englich <tim.englich@intevation.de>
parents:
52
diff
changeset
|
70 |
52
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
71 returnValue = new GNVArtifactContext(config); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
72 } catch (FileNotFoundException e) { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
73 log.error(e,e); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
74 } catch (IOException e) { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
75 log.error(e,e); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
76 } catch (QueryContainerException e){ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
77 log.error(e,e); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
78 } |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
79 return returnValue; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
80 } |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
81 |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
82 /** |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
83 * @param filePath |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
84 * @return |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
85 * @throws FileNotFoundException |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
86 * @throws IOException |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
87 */ |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
88 private Properties getProperties(String filePath) |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
89 throws FileNotFoundException, IOException { |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
90 InputStream inputStream = new FileInputStream(filePath); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
91 Properties properties = new Properties(); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
92 properties.load(inputStream); |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
93 return properties; |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
94 } |
4d6a82b96059
First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
95 } |