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https://issues.apache.org/jira/browse/AMQ-5284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14502955#comment-14502955
]
Christian Posta commented on AMQ-5284:
--------------------------------------
[~vhle01] not sure if there's a good way to make this backward compatible at
this point... might have to just drain existing queues in one version of the
broker, and migrate to the newer versions. Does something like that work for
you?
> InvalidClassException when migrating LevelDB store from 5.9.1 to 5.10.0
> -----------------------------------------------------------------------
>
> Key: AMQ-5284
> URL: https://issues.apache.org/jira/browse/AMQ-5284
> Project: ActiveMQ
> Issue Type: Bug
> Components: activemq-leveldb-store
> Affects Versions: 5.10.0
> Environment: CentOS 6.5 and Windows 7 x64
> Reporter: Vu Le
>
> This is my first attempt to create an issue for ActiveMQ, so please bear with
> me...
> I first created an instance of ActiveMQ 5.9.1 configured with a LevelDB
> store. I started the broker, then sent in 100,000 persistent test messages to
> a queue, then shut down the broker.
> I then upgraded to ActiveMQ 5.10.0. I started up the broker hoping to reuse
> the LevelDB datastore, and I received the error below.
> It looks like the serialized objects within the 5.9.1 are not compatible with
> the 5.10.0 objects. It occurs with other classes as well (not just the
> LongCounter class listed in the error).
> {code}
> 2014-07-22 21:47:49,700 | INFO | No IOExceptionHandler registered, ignoring
> IO exception | org.apache.activemq.broker.BrokerService | LevelDB IOException
> handler.
> java.io.InvalidClassException: org.apache.activemq.leveldb.util.LongCounter;
> local class incompatible: stream classdesc serialVersionUID =
> -2892799184011566766, local class serialVersionUID = -1093574112128208819
> at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:617
> [:1.7.0_60]
> at
> java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1622)[:1.7.0_60]
> at
> java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517)[:1.7.0_60]
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)[:1.7.0_60]
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)[:1.7.0_60]
> at
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)[:1.7.0_60]
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$loadMap$1$1.apply(LevelDBClient.scala:924)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$loadMap$1$1.apply(LevelDBClient.scala:919)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at scala.Option.foreach(Option.scala:245)[scala-library-2.11.0.jar:]
> at
> org.apache.activemq.leveldb.LevelDBClient.loadMap$1(LevelDBClient.scala:919)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient.org$apache$activemq$leveldb$LevelDBClient$$loadCounters(LevelDBClient.scala:950)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply$mcV$sp(LevelDBClient.scala:684)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply(LevelDBClient.scala:657)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$replay_init$2.apply(LevelDBClient.scala:657)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient.might_fail(LevelDBClient.scala:549)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient.replay_init(LevelDBClient.scala:657)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBClient.start(LevelDBClient.scala:558)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.DBManager.start(DBManager.scala:648)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.leveldb.LevelDBStore.doStart(LevelDBStore.scala:235)[activemq-leveldb-store-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.util.ServiceSupport.start(ServiceSupport.java:55)[activemq-client-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.broker.BrokerService.doStartPersistenceAdapter(BrokerService.java:640)[activemq-broker-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.broker.BrokerService.startPersistenceAdapter(BrokerService.java:629)[activemq-broker-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.broker.BrokerService.start(BrokerService.java:594)[activemq-broker-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.xbean.XBeanBrokerService.afterPropertiesSet(XBeanBrokerService.java:73)[activemq-spring-5.10.0.jar:5.10.0]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)[:1.7.0_60]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[:1.7.0_60]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_60]
> at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_60]
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1638)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1579)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1509)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)[spring-beans-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)[spring-context-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)[spring-context-3.2.8.RELEASE.jar:3.2.8.RELEASE]
> at
> org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:64)[xbean-spring-3.16.jar:3.16]
> at
> org.apache.xbean.spring.context.ResourceXmlApplicationContext.<init>(ResourceXmlApplicationContext.java:52)[xbean-spring-3.16.jar:3.16]
> at
> org.apache.activemq.xbean.XBeanBrokerFactory$1.<init>(XBeanBrokerFactory.java:104)[activemq-spring-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.xbean.XBeanBrokerFactory.createApplicationContext(XBeanBrokerFactory.java:104)[activemq-spring-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java:67)[activemq-spring-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:71)[activemq-broker-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:54)[activemq-broker-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.console.command.StartCommand.runTask(StartCommand.java:87)[activemq-console-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)[activemq-console-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:150)[activemq-console-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)[activemq-console-5.10.0.jar:5.10.0]
> at
> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:104)[activemq-console-5.10.0.jar:5.10.0]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)[:1.7.0_60]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[:1.7.0_60]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_60]
> at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_60]
> at
> org.apache.activemq.console.Main.runTaskClass(Main.java:262)[activemq.jar:5.10.0]
> at
> org.apache.activemq.console.Main.main(Main.java:115)[activemq.jar:5.10.0]
> 2014-07-22 21:47:49,917 | INFO | Stopped LevelDB[/home/user/data/leveldb] |
> org.apache.activemq.leveldb.LevelDBStore | LevelDB IOException handler.
> {code}
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