Hibernate version: 3.0.5
Eclipse version: 3.2 with WTP 1.5
Hibernate tools version: Hibernate tools 3.2 Beta 7
Name and version of the database you are using: MySQL 5.0.24

Hi

I'm getting a NoCachingEnabledException when I try and create my SessionFactory through the Hibernate Console (see below for full stack trace). The same SessionFactory is working in my application, which is configured using Spring xml files.

I've tried the usual tricks of doing a Clean build and restarting Eclipse. I've also tried copying the hibernate.cache.use_query_cache=true property in my .properties file (which is referenced by my Hibernate console config), to my hibernate.cfg.xml file - no difference.

Any ideas on what I'm doing wrong? Its almost definitely just a config problem, as it all works as a org.springframework.orm.hibernate3.LocalSessionFactoryBean in my Spring setup.

Ken Barron

Full stack trace of any exception that occurs:
org.hibernate.cache.NoCachingEnabledException: Second-level cache is not enabled for usage [hibernate.cache.use_second_level_cache | hibernate.cache.use_query_cache]
at org.hibernate.cache.NoCacheProvider.buildCache(NoCacheProvider.java:21)
at org.hibernate.cache.UpdateTimestampsCache.<init>(UpdateTimestampsCache.java:42)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:337)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1218)
at org.hibernate.console.ConsoleConfiguration$2.execute(ConsoleConfiguration.java:282)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:56)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:85)
at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:277)
at org.hibernate.eclipse.console.actions.BuildSessionFactoryAction.doRun(BuildSessionFactoryAction.java:55)
at org.hibernate.eclipse.console.actions.ConsoleConfigurationBasedAction.run(ConsoleConfigurationBasedAction.java:63)
at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)

Still haven't figured this out - anyone got any ideas?

you should either

a) remove your cache declarations from your mapping files

b) remove any query cache setting

c) choose a cacheprovider (the NoCacheProvider is one that doesn't do anything)

Thanks Max

I took out all references to the second level and query cache in my Hibernate config file and properties file, and its working now.