On Sun, 2012-07-15 at 18:15 -0700, DV wrote: > We've recently started testing ActiveMQ 5.6.0 with mKahaDB adapter, > configured as suggested on the site: > > <mKahaDB directory="/data/activemq"> > <filteredPersistenceAdapters> > <filteredKahaDB perDestination="true"> > <persistenceAdapter> > <kahaDB journalMaxFileLength="256mb" /> > </persistenceAdapter> > </filteredKahaDB> > </filteredPersistenceAdapters> > </mKahaDB> > > We're using it for publishing and there's a variety of producers and > consumers connecting to the broker from multitude of environments. At > any single point the size of the datastore could be from under 1GB to > about 100GB, with 200GB a hard maximum. > > After the change we've started seeing the following error message that > effectively takes the whole broker down. The broker would work fine > for a few days or weeks, and then break: > > 2012-07-12 13:22:22,982 | INFO | Using Persistence Adapter: > MultiKahaDBPersistenceAdapter[/data/activemq][] > 2012-07-12 13:22:23,019 | INFO | JMX consoles can connect to > service:jmx:rmi://localhost:1100/jndi/rmi://localhost:1101/jmxrmi > 2012-07-12 13:22:26,090 | INFO | KahaDB is version 4 > 2012-07-12 13:22:26,114 | INFO | Recovering from the journal ... > 2012-07-12 13:22:26,115 | INFO | Recovery replayed 4 operations from > the journal in 0.011 seconds. > 2012-07-12 13:22:26,128 | ERROR | Failed to start ActiveMQ JMS Message > Broker (broker-publishing, null). Reason: > java.lang.ArrayIndexOutOfBoundsException: 0 > java.lang.ArrayIndexOutOfBoundsException: 0 > at > org.apache.activemq.store.kahadb.MultiKahaDBPersistenceAdapter.registerExistingAdapter(MultiKahaDBPersistenceAdapter.java:283) > at > org.apache.activemq.store.kahadb.MultiKahaDBPersistenceAdapter.findAndRegisterExistingAdapters(MultiKahaDBPersistenceAdapter.java:275) > at > org.apache.activemq.store.kahadb.MultiKahaDBPersistenceAdapter.start(MultiKahaDBPersistenceAdapter.java:257) > at > org.apache.activemq.broker.BrokerService.start(BrokerService.java:525) > at > org.apache.activemq.broker.BrokerService.autoStart(BrokerService.java:494) > 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.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:340) > at > org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:293) > at > org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1413) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) > at > org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) > at > org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293) > at > org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) > at > org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290) > at > org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192) > at > org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) > at > org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895) > at > org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) > at > org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:64) > at > org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:52) > at > org.apache.activemq.xbean.XBeanBrokerFactory$1.<init>(XBeanBrokerFactory.java:108) > at > org.apache.activemq.xbean.XBeanBrokerFactory.createApplicationContext(XBeanBrokerFactory.java:108) > at > org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java:72) > at > org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:71) > at > org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:54) > at > org.apache.activemq.console.command.StartCommand.startBroker(StartCommand.java:115) > at > org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:74) > at > org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57) > at > org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:148) > at > org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57) > at > org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:90) > 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.apache.activemq.console.Main.runTaskClass(Main.java:257) > at org.apache.activemq.console.Main.main(Main.java:111) > 2012-07-12 13:22:26,131 | INFO | ActiveMQ Message Broker > (broker-publishing, null) is shutting down > 2012-07-12 13:22:26,131 | INFO | Connector nio Stopped > 2012-07-12 13:22:26,140 | INFO | ActiveMQ JMS Message Broker > (broker-publishing, null) stopped > > We have been using the same broker with standard KahaDB configuration > for a long time without any issues. We've rolled back to 5.6.0 without > mKahaDB enabled and so far aren't seeing this issue. > > I've found [#AMQ-3528] that describes the same error, but it's from a > while back and for a different type of datastore. > > Should I open an issue? Has anyone successfully switched their > broker(s) to mKahaDB? >
This is fixed by https://issues.apache.org/jira/browse/AMQ-3841 you'd need to pick up a SNAPHOT build of 5.7.0 for this fix. -- Tim Bish Sr Software Engineer | FuseSource Corp [email protected] | www.fusesource.com skype: tabish121 | twitter: @tabish121 blog: http://timbish.blogspot.com/
