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From Vishist Mandapaka <vishi...@gmail.com>
Subject Kaha Indexing exception
Date Fri, 09 Apr 2010 00:33:44 GMT
Hi,
 We've two brokers running on shared data-store mounted through NFS.
Broker version is 5.3.0 and jdk is 1.6.0.
Everything works fine in non-production environment. In production
environment, after startup, we see exceptions
that I can't seem to understand or reproduce in non-prod. environment.

Any pointer towards this is really appreciated.

Exception:

java.lang.RuntimeException: Failed to index

at
org.apache.activemq.kaha.impl.index.DiskIndexLinkedList.refreshEntry(DiskIndexLinkedList.java:332)

at
org.apache.activemq.kaha.impl.container.ContainerValueCollectionIterator.<init>(ContainerValueCollectionIterator.java:39)

at
org.apache.activemq.kaha.impl.container.ContainerListIterator.<init>(ContainerListIterator.java:30)

at
org.apache.activemq.kaha.impl.container.ListContainerImpl.listIterator(ListContainerImpl.java:603)

at
org.apache.activemq.broker.region.cursors.FilePendingMessageCursor.reset(FilePendingMessageCursor.java:123)

at org.apache.activemq.broker.region.Queue.doPageIn(Queue.java:1363)

at org.apache.activemq.broker.region.Queue.pageInMessages(Queue.java:1503)

at org.apache.activemq.broker.region.Queue.doBrowse(Queue.java:759)

at org.apache.activemq.broker.region.Queue.expireMessages(Queue.java:588)

at org.apache.activemq.broker.region.Queue.access$000(Queue.java:85)

at org.apache.activemq.broker.region.Queue$2.run(Queue.java:116)

at
org.apache.activemq.thread.SchedulerTimerTask.run(SchedulerTimerTask.java:33)

at java.util.TimerThread.mainLoop(Timer.java:512)

at java.util.TimerThread.run(Timer.java:462)

Caused by: java.io.IOException: Stale NFS file handle

at java.io.RandomAccessFile.readBytes(Native Method)

at java.io.RandomAccessFile.read(RandomAccessFile.java:322)

at java.io.RandomAccessFile.readFully(RandomAccessFile.java:381)

at
org.apache.activemq.kaha.impl.index.StoreIndexReader.updateIndexes(StoreIndexReader.java:57)

at
org.apache.activemq.kaha.impl.index.IndexManager.refreshIndex(IndexManager.java:76)

at
org.apache.activemq.kaha.impl.index.DiskIndexLinkedList.refreshEntry(DiskIndexLinkedList.java:330)

... 13 more

Broker cconfiguration:
 <amq:broker brokerName="broker" persistent="true" useShutdownHook="true"
deleteAllMessagesOnStartup="false" advisorySupport="false"
    dataDirectory="/sharedPath" useJmx="true" >
    <amq:managementContext>
        <amq:managementContext createConnector="false" />
    </amq:managementContext>

    <amq:persistenceAdapter>
      <amq:amqPersistenceAdapter directory="/sharedPath"
maxFileLength="32mb" />
    </amq:persistenceAdapter>

    <amq:transportConnectors>
      <amq:transportConnector uri="tcp://
0.0.0.0:61616?wireFormat.maxInactivityDuration=0"/>
    </amq:transportConnectors>

    <amq:destinations>
        <amq:queue id="queue1" physicalName="bqueue" />
    </amq:destinations>

    <amq:plugins>
        <amq:loggingBrokerPlugin logAll="true" />
    </amq:plugins>

    <amq:destinationPolicy>
        <amq:policyMap>
            <amq:policyEntries>
                <amq:policyEntry queue=">" producerFlowControl="true"
memoryLimit="1mb">
                    <amq:pendingQueuePolicy>
                        <amq:fileQueueCursor/>
                    </amq:pendingQueuePolicy>
                </amq:policyEntry>
            </amq:policyEntries>
        </amq:policyMap>
    </amq:destinationPolicy>

    <amq:systemUsage>
        <amq:systemUsage sendFailIfNoSpace="true">
            <amq:memoryUsage>
                <amq:memoryUsage id="memoryUsage" limit="4 gb"/>
            </amq:memoryUsage>
            <amq:storeUsage>
                <amq:storeUsage id="storeUsage" limit="10 gb" />
            </amq:storeUsage>
            <amq:tempUsage>
                <amq:tempUsage id="tempUsage" limit="10 gb" />
            </amq:tempUsage>
        </amq:systemUsage>
    </amq:systemUsage>

  </amq:broker>

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