[jboss-user] [JBoss Cache: Core Edition] - jdbc cacheloader configuration prgramatically
i am trying to configure jdbc cache loader dynamically.
but its giving ConfigurationException
public class CacheLoaderUtil {
| public static Node<String, Object> getCacheNode(int dataNodeNo) {
| Cache<String, Object> cache = createCacheFactory(dataNodeNo);
| cache.create();
| cache.start();
| return cache.getRoot();
| }
|
| private static Cache<String, Object> createCacheFactory() {
|
|
| Configuration config = new Configuration();
| config
| .setTransactionManagerLookupClass(GenericTransactionManagerLookup.class
| .getName());
| config.setIsolationLevel(IsolationLevel.READ_COMMITTED);
| config.setCacheMode(CacheMode.LOCAL);
| config.setLockAcquisitionTimeout(15000);
|
| EvictionConfig ec = new EvictionConfig();
| ec.setWakeupInterval(5);
|
| EvictionRegionConfig erc = new EvictionRegionConfig();
| erc.setRegionName("/");
| erc.setEventQueueSize(2000);
| erc.setEvictionAlgorithmConfig(new LRUAlgorithmConfig(300, 300, 500));
|
| List<EvictionRegionConfig> ercs = new
ArrayList<EvictionRegionConfig>();
| ercs.add(erc);
| ec.setEvictionRegionConfigs(ercs);
|
| config.setEvictionConfig(ec);
|
| CacheLoaderConfig loaderConfig = new CacheLoaderConfig();
| loaderConfig.setPassivation(false);
| loaderConfig.setShared(false);
| loaderConfig.setPreload("/");
|
| JDBCCacheLoaderConfig jdbcConfig = new JDBCCacheLoaderConfig();
| jdbcConfig.setAsync(false);
| jdbcConfig.setCreateTable(true);
| jdbcConfig.setDriverClass(props.getProperty("Driver.Class"));
| jdbcConfig.setDropTable(false);
| jdbcConfig.setFetchPersistentState(true);
| jdbcConfig.setIgnoreModifications(false);
| jdbcConfig.setPurgeOnStartup(false);
| jdbcConfig.setTable("jbosscache");
| jdbcConfig.setPrimaryKey("jbosscache_pk");
| jdbcConfig.setFqnColumn("fqn");
| jdbcConfig.setFqnType("VARCHAR(255)");
| jdbcConfig.setNodeColumn("value");
| jdbcConfig.setNodeType(props.getProperty("Value.Type"));
| jdbcConfig.setParentColumn("parent");
| jdbcConfig.setJdbcURL(props.getProperty("Jdbc.URL"));
| jdbcConfig.setJdbcUser(props.getProperty("Jdbc.User"));
| jdbcConfig.setJdbcPassword(props.getProperty("Jdbc.Password"));
|
|
| loaderConfig.addIndividualCacheLoaderConfig(jdbcConfig);
|
| config.setCacheLoaderConfig(loaderConfig);
|
| CacheFactory<String, Object> factory = new DefaultCacheFactory<String,
Object>();
|
| Cache<String, Object> cache = factory.createCache(config);
| return cache;
| }
|
|
| public static void main(String[] args) {
| CacheLoaderUtil.getCacheNode();
| }
| }
|
stack trace is
Exception in thread "main" org.jboss.cache.config.ConfigurationException: Unable
to build interceptor chain
| at
org.jboss.cache.factories.InterceptorChainFactory.construct(InterceptorChainFactory.java:229)
| at
org.jboss.cache.factories.ComponentRegistry.getOrCreateComponent(ComponentRegistry.java:315)
| at
org.jboss.cache.factories.ComponentRegistry.invokeInjectionMethod(ComponentRegistry.java:276)
| at
org.jboss.cache.factories.ComponentRegistry$Component.injectDependencies(ComponentRegistry.java:
| 974)
| at
org.jboss.cache.factories.ComponentRegistry.registerComponent(ComponentRegistry.java:252)
| at org.jboss.cache.DefaultCacheFactory.bootstrap(DefaultCacheFactory.java:155)
| at org.jboss.cache.DefaultCacheFactory.createAndWire(DefaultCacheFactory.java:141)
| at org.jboss.cache.DefaultCacheFactory.createCache(DefaultCacheFactory.java:120)
| at org.jboss.cache.DefaultCacheFactory.createCache(DefaultCacheFactory.java:105)
| at com.cmc.facts.util.CacheLoaderUtil.createCacheFactory(CacheLoaderUtil.java:126)
| at com.cmc.facts.util.CacheLoaderUtil.getCacheNode(CacheLoaderUtil.java:42)
| at com.cmc.facts.util.CacheLoaderUtil.main(CacheLoaderUtil.java:132)
| Caused by: org.jboss.cache.config.ConfigurationException: Unable to build interceptor
chain
| at
org.jboss.cache.factories.InterceptorChainFactory.construct(InterceptorChainFactory.java:229)
| at
org.jboss.cache.factories.ComponentRegistry.getOrCreateComponent(ComponentRegistry.java:315)
| at
org.jboss.cache.factories.ComponentRegistry.invokeInjectionMethod(ComponentRegistry.java:276)
| at
org.jboss.cache.factories.ComponentRegistry$Component.injectDependencies(ComponentRegistry.java:
| 974)
|
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