[infinispan-issues] [JBoss JIRA] (ISPN-3152) Configuration update

[Mircea Markus (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-3152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12778166#comment-12778166 ] 

Mircea Markus commented on ISPN-3152:
-------------------------------------

indeed looks like a bug, thanks for reporting.
                
> Configuration update
> --------------------
>
>                 Key: ISPN-3152
>                 URL: https://issues.jboss.org/browse/ISPN-3152
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Configuration
>    Affects Versions: 5.2.1.Final
>            Reporter: Marta Sedlakova
>            Assignee: Tristan Tarrant
>             Fix For: 5.3.0.Final
>
>
> Hello,
>  
> I am upgrading infinispan configuration and I have following problem:
> In old configuration, we use:
> Configuration config;
> JdbmCacheStoreConfig storeConfig = new JdbmCacheStoreConfig();
> storeConfig.setLocation(location);
> storeConfig.setCacheLoaderClassName("org.infinispan.loaders.jdbm.JdbmCacheStore");
> storeConfig.setFetchPersistentState(true);
> storeConfig.setIgnoreModifications(false);
> storeConfig.setPurgeOnStartup(false);
> config = lc.addCacheLoader(storeConfig).build();
>        
> manager = new DefaultCacheManager(new GlobalConfiguration(), config);
> Configuration c = manager.getDefaultConfiguration();
> c.setEvictionMaxEntries(maxEntries);
> c.setExpirationLifespan(lifespan);                
> manager.defineConfiguration(name, c);
> And this works fine. Now I am updating to new configuration:
> ConfigurationBuilder configuration = new ConfigurationBuilder();
> configuration.invocationBatching().enable();
> JdbmCacheStoreConfigurationBuilder builder = new JdbmCacheStoreConfigurationBuilder(configuration.loaders());
> builder.location(location).fetchPersistentState(true);
> configuration.loaders().addStore(builder);
> manager = new DefaultCacheManager(new GlobalConfigurationBuilder().build(), configuration.build());
>  
> And I want to change some properties from previous default configuration for named cache:
>  
> ConfigurationBuilder builder = new ConfigurationBuilder();
> builder.read(manager.getDefaultCacheConfiguration());
> builder.eviction().maxEntries(maxEntries));
> builder.expiration().lifespan(lifespan);
> manager.defineConfiguration(name, builder.build());
> Cache<String, Object> cache = manager.getCache(name);
> cache.start(); 
>  
> But I got following exception:
>  
> org.infinispan.CacheException: Unable to invoke method public void org.infinispan.loaders.CacheLoaderManagerImpl.start() on object of type CacheLoaderManagerImpl
>     at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:205)
>     at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:883)
>     at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:654)
>     at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:643)
>     at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:546)
>     at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:199)
>     at org.infinispan.CacheImpl.start(CacheImpl.java:559)
>     at org.infinispan.manager.DefaultCacheManager.wireAndStartCache(DefaultCacheManager.java:686)
>     at org.infinispan.manager.DefaultCacheManager.createCache(DefaultCacheManager.java:649)
>     at org.infinispan.manager.DefaultCacheManager.getCache(DefaultCacheManager.java:545)
>     at eu.ysoft.cache.ifspn.replicator.IfspnReplicationBuffer.start(IfspnReplicationBuffer.java:117)
>     at eu.ysoft.cache.replicator.ReplicatorImpl.start(ReplicatorImpl.java:373)
>     at eu.ysoft.cache.replicator.ReplicatorImpl.start(ReplicatorImpl.java:233)
>     at eu.ysoft.cache.ifspn.replicator.helpers.IfspnReplicationClient.start(IfspnReplicationClient.java:46)
>     at eu.ysoft.cache.ifspn.replicator.functional.IfspnTestSimpleReplications.init(IfspnTestSimpleReplications.java:54)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
>     at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:525)
>     at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:202)
>     at org.testng.internal.Invoker.invokeMethod(Invoker.java:613)
>     at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:842)
>     at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1166)
>     at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
>     at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
>     at org.testng.TestRunner.runWorkers(TestRunner.java:1178)
>     at org.testng.TestRunner.privateRun(TestRunner.java:757)
>     at org.testng.TestRunner.run(TestRunner.java:608)
>     at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
>     at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
>     at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
>     at org.testng.SuiteRunner.run(SuiteRunner.java:240)
>     at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
>     at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
>     at org.testng.TestNG.runSuitesSequentially(TestNG.java:1158)
>     at org.testng.TestNG.runSuitesLocally(TestNG.java:1083)
>     at org.testng.TestNG.run(TestNG.java:999)
>     at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
>     at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:203)
>     at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:174)
>     at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:111)
> Caused by: org.infinispan.CacheException: Unable to start cache loaders
>     at org.infinispan.loaders.CacheLoaderManagerImpl.start(CacheLoaderManagerImpl.java:160)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     at java.lang.reflect.Method.invoke(Method.java:597)
>     at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:203)
>     ... 42 more
> Caused by: java.lang.Exception: Invalid cache loader configuration!!  Only ONE cache loader may have fetchPersistentState set to true.  Cache will not start!
>     at org.infinispan.loaders.CacheLoaderManagerImpl.createCacheLoader(CacheLoaderManagerImpl.java:324)
>     at org.infinispan.loaders.CacheLoaderManagerImpl.start(CacheLoaderManagerImpl.java:146)
>     ... 47 more
>  
>  
> I need some help how to solve this issue, when we were using the old deprecated configuration, this configuration scenarion works.
> Thanks
> Marta

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