Mercurial > dive4elements > gnv-client
comparison geo-backend/src/main/java/de/intevation/gnv/geobackend/base/query/CachingQueryExecutorFactory.java @ 1124:f3fdbeef1c68
Made sql-cache statistics available as MBean in JConsole.
geo-backend/trunk@1156 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 04 Jun 2010 08:36:58 +0000 |
| parents | 1985d5db0feb |
| children | ebeb56428409 |
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| 1123:f76541120bcb | 1124:f3fdbeef1c68 |
|---|---|
| 1 package de.intevation.gnv.geobackend.base.query; | 1 package de.intevation.gnv.geobackend.base.query; |
| 2 | |
| 3 import de.intevation.gnv.geobackend.base.Result; | |
| 4 | |
| 5 import de.intevation.gnv.geobackend.base.query.cache.CacheCleaner; | |
| 6 | |
| 7 import de.intevation.gnv.geobackend.config.Configuration; | |
| 8 | |
| 9 import java.lang.management.ManagementFactory; | |
| 2 | 10 |
| 3 import java.util.Collection; | 11 import java.util.Collection; |
| 4 import java.util.Iterator; | 12 import java.util.Iterator; |
| 13 | |
| 14 import javax.management.MBeanServer; | |
| 5 | 15 |
| 6 import net.sf.ehcache.Cache; | 16 import net.sf.ehcache.Cache; |
| 7 import net.sf.ehcache.CacheManager; | 17 import net.sf.ehcache.CacheManager; |
| 8 import net.sf.ehcache.Element; | 18 import net.sf.ehcache.Element; |
| 9 | 19 |
| 20 import net.sf.ehcache.management.ManagementService; | |
| 21 | |
| 10 import org.apache.log4j.Logger; | 22 import org.apache.log4j.Logger; |
| 11 | |
| 12 import de.intevation.gnv.geobackend.base.Result; | |
| 13 import de.intevation.gnv.geobackend.base.query.cache.CacheCleaner; | |
| 14 import de.intevation.gnv.geobackend.config.Configuration; | |
| 15 | 23 |
| 16 /** | 24 /** |
| 17 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | 25 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> |
| 18 */ | 26 */ |
| 19 public class CachingQueryExecutorFactory | 27 public class CachingQueryExecutorFactory |
| 43 String configFile = config.getCacheConfiguration(); | 51 String configFile = config.getCacheConfiguration(); |
| 44 manager = configFile != null | 52 manager = configFile != null |
| 45 ? new CacheManager(configFile) | 53 ? new CacheManager(configFile) |
| 46 : new CacheManager(); | 54 : new CacheManager(); |
| 47 manager.addCache(CACHE_NAME); | 55 manager.addCache(CACHE_NAME); |
| 56 MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer(); | |
| 57 ManagementService.registerMBeans(manager, mBeanServer, false, false, false, true); | |
| 48 CacheCleaner cc = new CacheCleaner(); | 58 CacheCleaner cc = new CacheCleaner(); |
| 49 cc.start(); | 59 cc.start(); |
| 50 } | 60 } |
| 51 } | 61 } |
| 52 | 62 |