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From Rob Davies <rajdav...@gmail.com>
Subject Re: Too many "-"s problem
Date Mon, 25 Jun 2007 05:23:11 GMT
The ones with 'index' in the name.
Tom is this still easily reproducible from the latest code ?

thanks,

Rob
On Jun 24, 2007, at 8:32 AM, Tom Samplonius wrote:

>
>   Which of the Kaha files are the index files?
>
>
> ----- "James Strachan" <james.strachan@gmail.com> wrote:
>> BTW if things like this happen; the work around is to stop the broker
>> & zap the index files, then restart. Though we should make the broker
>> automatically re-create the index files if things get corrupted :)
>>
>>
>> On 6/6/07, Hiram Chirino <hiram@hiramchirino.com> wrote:
>>> Hum.. looks like there is some corruption going on.  Will have to
>> dig
>>> into this and get back with you.  The new message store in ActiveMQ
>>> 4.2 is brand new and as you can tell we are still working out the
>>> kinks.  If you want, you can switch to using the old mechanism used
>> in
>>> 4.1.
>>>
>>> On 6/4/07, Tom Samplonius <tom@samplonius.org> wrote:
>>>>
>>>>   There is a problem when using the default persistence settings,
>> and
>>>> ActiveMQ is shutdown uncleanly with messages in a queue.  After a
>>>> restart (and log recovery), and attempt to read a message out of
>> the
>>>> queue, generates the following error (and ActiveMQ hangs).
>>>>
>>>>    It appears that there are too many "-" in a concatenation
>> somewhere,
>>>> as the logfiles are "data-1", "data-2", etc, not "data--1", which
>> is
>>>> probably is what is generating the exception.
>>>>
>>>>   This is with 4.2-SNAPSHOT-20070602.
>>>>
>>>>
>>>>> ERROR AsyncDataManager               - Looking for key 1 but not
>> found
>>>>> in fileMap: {3=data-3 number = 3 , length = 9051046 refCount =
>> 3}
>>>>> ERROR QueueStorePrefetch             - Failed to fill batch
>>>>> java.io.IOException: Failed to read to journal for: offset =
>> 20785811,
>>>>> file = 1, size = -1, type = 0. Reason: java.io.IOException:
>> Could not
>>>>> locate data file data--1
>>>>>         at
>>>>>
>> org.apache.activemq.util.IOExceptionSupport.create 
>> (IOExceptionSupport.java:31)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.AMQPersistenceAdapter.createReadExcepti 
>> on(AMQPersistenceAdapter.java:529)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.AMQPersistenceAdapter.readCommand 
>> (AMQPersistenceAdapter.java:409)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.AMQMessageStore.getMessage 
>> (AMQMessageStore.java:382)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.RecoveryListenerAdapter.recoverMessageR 
>> eference(RecoveryListenerAdapter.java:52)
>>>>>         at
>>>>>
>> org.apache.activemq.store.kahadaptor.KahaReferenceStore.recover 
>> (KahaReferenceStore.java:63)
>>>>>         at
>>>>>
>> org.apache.activemq.store.kahadaptor.KahaReferenceStore.recoverNextMe 
>> ssages(KahaReferenceStore.java:89)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.AMQMessageStore.recoverNextMessages 
>> (AMQMessageStore.java:477)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.cursors.QueueStorePrefetch.fillBatc 
>> h(QueueStorePrefetch.java:159)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.cursors.QueueStorePrefetch.hasNext( 
>> QueueStorePrefetch.java:110)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.cursors.StoreQueueCursor.hasNext 
>> (StoreQueueCursor.java:122)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:1007)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:992)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.Queue.addSubscription(Queue.java: 
>> 215)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.AbstractRegion.addConsumer 
>> (AbstractRegion.java:241)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.region.RegionBroker.addConsumer 
>> (RegionBroker.java:341)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.BrokerFilter.addConsumer 
>> (BrokerFilter.java:87)
>>>>>         at
>>>>>
>> org.apache.activemq.advisory.AdvisoryBroker.addConsumer 
>> (AdvisoryBroker.java:79)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.BrokerFilter.addConsumer 
>> (BrokerFilter.java:87)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.MutableBrokerFilter.addConsumer 
>> (MutableBrokerFilter.java:97)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.TransportConnection.processAddConsumer 
>> (TransportConnection.java:566)
>>>>>         at
>>>>>
>> org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:313)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.TransportConnection.service 
>> (TransportConnection.java:282)
>>>>>         at
>>>>>
>> org.apache.activemq.broker.TransportConnection$1.onCommand 
>> (TransportConnection.java:188)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.TransportFilter.onCommand 
>> (TransportFilter.java:65)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.stomp.StompTransportFilter.sendToActive 
>> MQ(StompTransportFilter.java:81)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.stomp.ProtocolConverter.sendToActiveMQ( 
>> ProtocolConverter.java:119)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.stomp.ProtocolConverter.onStompSubscrib 
>> e(ProtocolConverter.java:351)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommad 
>> (ProtocolConverter.java:149)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.stomp.StompTransportFilter.onCommand 
>> (StompTransportFilter.java:71)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.TransportSupport.doConsume 
>> (TransportSupport.java:84)
>>>>>         at
>>>>>
>> org.apache.activemq.transport.tcp.TcpTransport.run 
>> (TcpTransport.java:137)
>>>>>         at java.lang.Thread.run(Thread.java:595)
>>>>> Caused by: java.io.IOException: Could not locate data file
>> data--1
>>>>>         at
>>>>>
>> org.apache.activemq.kaha.impl.async.AsyncDataManager.getDataFile 
>> (AsyncDataManager.java:259)
>>>>>         at
>>>>>
>> org.apache.activemq.kaha.impl.async.AsyncDataManager.read 
>> (AsyncDataManager.java:477)
>>>>>         at
>>>>>
>> org.apache.activemq.store.amq.AMQPersistenceAdapter.readCommand 
>> (AMQPersistenceAdapter.java:406)
>>>>>         ... 30 more
>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Hiram
>>>
>>> Blog: http://hiramchirino.com
>>>
>>
>>
>> -- 
>> James
>> -------
>> http://macstrac.blogspot.com/
>


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