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https://issues.apache.org/jira/browse/AMQ-3098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12998945#comment-12998945
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Susan Javurek commented on AMQ-3098:
------------------------------------

Hi, 

Another user had this same strack trace. He reproduced the issue by simulating 
by hot mounting / unmounting his NFS file system on which you have KahaDb 
datas. I don't have NFS handy to test with, however, his broker didn't shut 
down in this situation as he had an exceptionHandler configured to 
ignoreAllErrors. As such, the broker continued on but the database was gone / 
corrupt. A restart is required and a re-build of the indexes.  

I don't know if this helps you or not Loc, but I thought I'd post it. 

Susan

> Failed to page in more queue messages - Cannot consume messages
> ---------------------------------------------------------------
>
>                 Key: AMQ-3098
>                 URL: https://issues.apache.org/jira/browse/AMQ-3098
>             Project: ActiveMQ
>          Issue Type: Bug
>    Affects Versions: 5.4.2
>            Reporter: Loc Truong
>            Priority: Critical
>
> With the error messages below, Consumers cannot consume any message until 
> clearing the data folder then restart ActiveMQ, assuming old messages are 
> lost.
> ERROR | Failed to fill batch
> java.lang.RuntimeException: java.io.IOException: Invalid location: 
> 1711:34233, : java.lang.NegativeArraySizeException
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.fillBatch(AbstractStoreCursor.java:265)
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.reset(AbstractStoreCursor.java:110)
>         at 
> org.apache.activemq.broker.region.cursors.StoreQueueCursor.reset(StoreQueueCursor.java:157)
>         at org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:1678)
>         at 
> org.apache.activemq.broker.region.Queue.pageInMessages(Queue.java:1898)
>         at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1425)
>         at 
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98)
>         at 
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36)
> Caused by: java.io.IOException: Invalid location: 1711:34233, : 
> java.lang.NegativeArraySizeException
>         at 
> org.apache.kahadb.journal.DataFileAccessor.readRecord(DataFileAccessor.java:94)
>         at org.apache.kahadb.journal.Journal.read(Journal.java:596)
>         at 
> org.apache.activemq.store.kahadb.MessageDatabase.load(MessageDatabase.java:786)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore.loadMessage(KahaDBStore.java:956)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore$5.execute(KahaDBStore.java:494)
>         at org.apache.kahadb.page.Transaction.execute(Transaction.java:728)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.recoverNextMessages(KahaDBStore.java:485)
>         at 
> org.apache.activemq.store.ProxyMessageStore.recoverNextMessages(ProxyMessageStore.java:88)
>         at 
> org.apache.activemq.broker.region.cursors.QueueStorePrefetch.doFillBatch(QueueStorePrefetch.java:97)
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.fillBatch(AbstractStoreCursor.java:262)
>         ... 7 more
> ERROR | Failed to page in more queue messages
> java.lang.RuntimeException: java.lang.RuntimeException: java.io.IOException: 
> Invalid location: 1711:34233, : java.lang.NegativeArraySizeException
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.reset(AbstractStoreCursor.java:113)
>         at 
> org.apache.activemq.broker.region.cursors.StoreQueueCursor.reset(StoreQueueCursor.java:157)
>         at org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:1678)
>         at 
> org.apache.activemq.broker.region.Queue.pageInMessages(Queue.java:1898)
>         at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1425)
>         at 
> org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:98)
>         at 
> org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:36)
> Caused by: java.lang.RuntimeException: java.io.IOException: Invalid location: 
> 1711:34233, : java.lang.NegativeArraySizeException
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.fillBatch(AbstractStoreCursor.java:265)
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.reset(AbstractStoreCursor.java:110)
>         ... 6 more
> Caused by: java.io.IOException: Invalid location: 1711:34233, : 
> java.lang.NegativeArraySizeException
>         at 
> org.apache.kahadb.journal.DataFileAccessor.readRecord(DataFileAccessor.java:94)
>         at org.apache.kahadb.journal.Journal.read(Journal.java:596)
>         at 
> org.apache.activemq.store.kahadb.MessageDatabase.load(MessageDatabase.java:786)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore.loadMessage(KahaDBStore.java:956)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore$5.execute(KahaDBStore.java:494)
>         at org.apache.kahadb.page.Transaction.execute(Transaction.java:728)
>         at 
> org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.recoverNextMessages(KahaDBStore.java:485)
>         at 
> org.apache.activemq.store.ProxyMessageStore.recoverNextMessages(ProxyMessageStore.java:88)
>         at 
> org.apache.activemq.broker.region.cursors.QueueStorePrefetch.doFillBatch(QueueStorePrefetch.java:97)
>         at 
> org.apache.activemq.broker.region.cursors.AbstractStoreCursor.fillBatch(AbstractStoreCursor.java:262)
>         ... 7 more

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