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From Juan Nin <jua...@gmail.com>
Subject Re: mKahaDB: "PageFile is not loaded" exception
Date Wed, 20 Mar 2013 16:34:12 GMT
Thx Gary!

Will have my Team look into the Unit test, etc


On Tue, Mar 12, 2013 at 5:52 PM, Gary Tully <gary.tully@gmail.com> wrote:

> that is a bug for sure. There was a related issue resolved in 5.8 -
> https://issues.apache.org/jira/browse/AMQ-4220 and the fix has a nice
> test.
> Maybe u can come up with a variant of that test case that can easily
> reproduce. In any event. please raise an issue to track this.
> see the test:
>
> https://fisheye6.atlassian.com/browse/activemq/trunk/activemq-unit-tests/src/test/java/org/apache/activemq/bugs/AMQ4220Test.java?hb=true
>
>
> On 12 March 2013 15:42, Juan Nin <juanin@gmail.com> wrote:
>
> > Hi, any insights into this anyone?
> >
> > Thanks in advance.
> >
> > ---------- Forwarded message ----------
> > From: Juan Nin <juanin@gmail.com>
> > Date: Fri, Mar 8, 2013 at 11:08 AM
> > Subject: mKahaDB: "PageFile is not loaded" exception
> > To: users@activemq.apache.org
> >
> >
> > Hi!
> >
> > I'm testing mKahaDB under ActiveMQ 5.8.0, so as to have separate journals
> > for queues with different behaviours.
> > In the config I'm setting up 3 journals:
> >
> >     - one for "queue1.>" queues
> >     - another one for "queue2.>" queues
> >     - and a default one for the other queues
> >
> > Startup goes fine and each journal directory is created:
> >
> > $ ls -l /usr/local/apache-activemq-5.8.0/data/kahadb/
> > total 0
> > drwxr-xr-x  6 root  staff  204 Mar  8 10:27 0
> > drwxr-xr-x  6 root  staff  204 Mar  8 10:27 queue#3a#2f#2fqueue1.#3e
> > drwxr-xr-x  6 root  staff  204 Mar  8 10:27 queue#3a#2f#2fqueue2.#3e
> > drwxr-xr-x  3 root  staff  102 Mar  8 10:27 txStore
> >
> >
> > Log:
> >
> > 2013-03-08 10:27:11,171 | INFO  | Refreshing
> > org.apache.activemq.xbean.XBeanBrokerFactory$1@205ddb6e: startup date
> [Fri
> > Mar 08 10:27:11 UYST 2013]; root of context hierarchy |
> > org.apache.activemq.xbean.XBeanBrokerFactory$1 | WrapperSimpleAppMain
> > 2013-03-08 10:27:11,955 | INFO  |
> >
> >
> PListStore:[/usr/local/apache-activemq-5.8.0/bin/macosx/../../data/localhost/tmp_storage]
> > started | org.apache.activemq.store.kahadb.plist.PListStoreImpl |
> > WrapperSimpleAppMain
> > 2013-03-08 10:27:12,042 | INFO  | Using Persistence Adapter:
> >
> >
> MultiKahaDBPersistenceAdapter[/usr/local/apache-activemq-5.8.0/bin/macosx/../../data/kahadb][KahaDBPersistenceAdapter[/usr/local/apache-activemq-5.8.0/bin/macosx/../../data/kahadb/queue#3a#2f#2fqueue1.#3e],
> >
> >
> KahaDBPersistenceAdapter[/usr/local/apache-activemq-5.8.0/bin/macosx/../../data/kahadb/queue#3a#2f#2fqueue2.#3e],
> >
> >
> KahaDBPersistenceAdapter[/usr/local/apache-activemq-5.8.0/bin/macosx/../../data/kahadb/0]]
> > | org.apache.activemq.broker.BrokerService | WrapperSimpleAppMain
> > 2013-03-08 10:27:12,045 | INFO  | JMX consoles can connect to
> > service:jmx:rmi:///jndi/rmi://localhost:2011/jmxrmi |
> > org.apache.activemq.broker.jmx.ManagementContext | JMX connector
> > 2013-03-08 10:27:12,532 | INFO  | Apache ActiveMQ 5.8.0 (localhost,
> > ID:myhostname.local-65211-1362745632411-0:1) is starting |
> > org.apache.activemq.broker.BrokerService | WrapperSimpleAppMain
> > 2013-03-08 10:27:12,533 | INFO  | pending local transactions: [] |
> > org.apache.activemq.store.kahadb.MultiKahaDBTransactionStore |
> > WrapperSimpleAppMain
> > 2013-03-08 10:27:12,548 | INFO  | Listening for connections at:
> > tcp://myhostname.local:61616 |
> > org.apache.activemq.transport.TransportServerThreadSupport |
> > WrapperSimpleAppMain
> > 2013-03-08 10:27:12,548 | INFO  | Connector openwire Started |
> > org.apache.activemq.broker.TransportConnector | WrapperSimpleAppMain
> > 2013-03-08 10:27:12,551 | INFO  | Listening for connections at:
> > stomp://myhostname.local:61613 |
> > org.apache.activemq.transport.TransportServerThreadSupport |
> > WrapperSimpleAppMain
> > 2013-03-08 10:27:12,551 | INFO  | Connector stomp Started |
> > org.apache.activemq.broker.TransportConnector | WrapperSimpleAppMain
> > 2013-03-08 10:27:12,552 | INFO  | Apache ActiveMQ 5.8.0 (localhost,
> > ID:myhostname.local-65211-1362745632411-0:1) started |
> > org.apache.activemq.broker.BrokerService | WrapperSimpleAppMain
> > 2013-03-08 10:27:12,552 | INFO  | For help or more information please
> see:
> > http://activemq.apache.org | org.apache.activemq.broker.BrokerService |
> > WrapperSimpleAppMain
> > 2013-03-08 10:27:12,910 | INFO  | Web console type: embedded |
> > org.apache.activemq.web.WebConsoleStarter | WrapperSimpleAppMain
> > 2013-03-08 10:27:13,014 | INFO  | ActiveMQ WebConsole initialized. |
> > org.apache.activemq.web.WebConsoleStarter | WrapperSimpleAppMain
> > 2013-03-08 10:27:13,060 | INFO  | Initializing Spring FrameworkServlet
> > 'dispatcher' | /admin | WrapperSimpleAppMain
> > 2013-03-08 10:27:13,216 | INFO  | jolokia-agent: No access restrictor
> found
> > at classpath:/jolokia-access.xml, access to all MBeans is allowed | /api
> |
> > WrapperSimpleAppMain
> >
> >
> > I'm using a simple PHP script, using Stomp of course, to produce
> messages.
> > Submitting messages to each "type" of queue works fine, and I see each
> > different journal being modified.
> >
> > I submitted messages to "queue1.test", "queue2.test" and "queue3.test".
> >
> > Now, if after that I delete let's say "queue2.test" via the ActiveMQ web
> > console, the journal directory "queue#3a#2f#2fqueue2.#3e" is also
> deleted,
> > and I see the following on the log:
> >
> > 2013-03-08 10:28:53,389 | INFO  | Stopping async queue tasks |
> > org.apache.activemq.store.kahadb.KahaDBStore | qtp230367322-54
> > 2013-03-08 10:28:53,389 | INFO  | Stopping async topic tasks |
> > org.apache.activemq.store.kahadb.KahaDBStore | qtp230367322-54
> > 2013-03-08 10:28:53,390 | INFO  | Stopped KahaDB |
> > org.apache.activemq.store.kahadb.KahaDBStore | qtp230367322-54
> >
> >
> > If then I try to submit messages to "queue2.test" it fails, directory is
> > never created back, and I see the following on the log:
> >
> > 2013-03-08 10:29:17,903 | WARN  | Async error occurred:
> > java.lang.IllegalStateException: PageFile is not loaded |
> > org.apache.activemq.broker.TransportConnection.Service | ActiveMQ
> > Transport: tcp:///0:0:0:0:0:0:0:1%0:65222@61613
> > java.lang.IllegalStateException: PageFile is not loaded
> > at
> >
> >
> org.apache.activemq.store.kahadb.disk.page.PageFile.assertLoaded(PageFile.java:809)
> >  at
> > org.apache.activemq.store.kahadb.disk.page.PageFile.tx(PageFile.java:303)
> > at
> >
> >
> org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.getMessageCount(KahaDBStore.java:478)
> >  at
> >
> >
> org.apache.activemq.store.ProxyMessageStore.getMessageCount(ProxyMessageStore.java:101)
> > at
> >
> >
> org.apache.activemq.store.ProxyMessageStore.getMessageCount(ProxyMessageStore.java:101)
> >  at org.apache.activemq.broker.region.Queue.initialize(Queue.java:376)
> > at
> >
> >
> org.apache.activemq.broker.region.DestinationFactoryImpl.createDestination(DestinationFactoryImpl.java:87)
> >  at
> >
> >
> org.apache.activemq.broker.region.AbstractRegion.createDestination(AbstractRegion.java:526)
> > at
> >
> >
> org.apache.activemq.broker.jmx.ManagedQueueRegion.createDestination(ManagedQueueRegion.java:56)
> >  at
> >
> >
> org.apache.activemq.broker.region.AbstractRegion.addDestination(AbstractRegion.java:136)
> > at
> >
> >
> org.apache.activemq.broker.region.RegionBroker.addDestination(RegionBroker.java:277)
> >  at
> >
> >
> org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
> > at
> >
> >
> org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
> >  at
> >
> >
> org.apache.activemq.broker.MutableBrokerFilter.addDestination(MutableBrokerFilter.java:151)
> > at
> >
> org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:387)
> >  at
> >
> >
> org.apache.activemq.broker.jmx.ManagedRegionBroker.send(ManagedRegionBroker.java:282)
> > at
> >
> >
> org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:96)
> >  at
> >
> >
> org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:317)
> > at
> >
> >
> org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:135)
> >  at
> >
> >
> org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:499)
> > at
> >
> org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:749)
> >  at
> >
> >
> org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:329)
> > at
> >
> >
> org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:184)
> >  at
> >
> >
> org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:45)
> > at
> >
> >
> org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:288)
> >  at
> >
> >
> org.apache.activemq.transport.stomp.StompTransportFilter.sendToActiveMQ(StompTransportFilter.java:84)
> > at
> >
> >
> org.apache.activemq.transport.stomp.ProtocolConverter.sendToActiveMQ(ProtocolConverter.java:195)
> >  at
> >
> >
> org.apache.activemq.transport.stomp.ProtocolConverter.onStompSend(ProtocolConverter.java:321)
> > at
> >
> >
> org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand(ProtocolConverter.java:233)
> >  at
> >
> >
> org.apache.activemq.transport.stomp.StompTransportFilter.onCommand(StompTransportFilter.java:73)
> > at
> >
> >
> org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
> >  at
> >
> org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:214)
> > at
> > org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:196)
> >  at java.lang.Thread.run(Thread.java:680)
> > 2013-03-08 10:29:17,905 | WARN  | Exception occurred processing:
> > null: java.lang.IllegalStateException: PageFile is not loaded |
> > org.apache.activemq.transport.stomp.ProtocolConverter | ActiveMQ
> Connection
> > Dispatcher: tcp://0:0:0:0:0:0:0:1%0:65222
> >
> >
> > Is this a bug, or am I missing anything?
> > I've tested it under OSX 10.8.2 (Mountain Lion) and also under CentOS 5.8
> > with the exact same behaviour.
> >
> > This is my activemq.xml:
> >
> >
> > <beans
> >   xmlns="http://www.springframework.org/schema/beans"
> >   xmlns:amq="http://activemq.apache.org/schema/core"
> >   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> >   xsi:schemaLocation="http://www.springframework.org/schema/beans
> > http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> >   http://activemq.apache.org/schema/core
> > http://activemq.apache.org/schema/core/activemq-core.xsd">
> >
> >     <!-- Allows us to use system properties as variables in this
> > configuration file -->
> >     <bean
> >
> >
> class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
> >         <property name="locations">
> >
> > <value>file:${activemq.base}/conf/credentials.properties</value>
> >         </property>
> >     </bean>
> >
> >     <broker xmlns="http://activemq.apache.org/schema/core"
> > brokerName="localhost" dataDirectory="${activemq.base}/data"
> > advisorySupport="false">
> >
> >        <destinationPolicy>
> >             <policyMap>
> >               <policyEntries>
> >                 <!-- producerFlowControl off -->
> >    <policyEntry queue=">" producerFlowControl="false"
> > optimizedDispatch="true" memoryLimit="100mb" >
> >   <deadLetterStrategy>
> >                     <!-- Use the prefix 'DLQ.' for the destination name,
> > and make the DLQ a queue rather than a topic -->
> >                     <individualDeadLetterStrategy queuePrefix="DLQ."
> > useQueueForQueueMessages="true" />
> >                   </deadLetterStrategy>
> >                 </policyEntry>
> >               </policyEntries>
> >             </policyMap>
> >         </destinationPolicy>
> >
> >         <managementContext>
> >             <managementContext connectorPort="2011"/>
> >         </managementContext>
> >
> >
> > <persistenceAdapter>
> >             <mKahaDB directory="${activemq.base}/data/kahadb">
> >                 <filteredPersistenceAdapters>
> >                     <filteredKahaDB queue="queue1.>">
> >                         <persistenceAdapter>
> >                             <kahaDB />
> >                         </persistenceAdapter>
> >                     </filteredKahaDB>
> >                     <filteredKahaDB queue="queue2.>">
> >                         <persistenceAdapter>
> >                             <kahaDB />
> >                         </persistenceAdapter>
> >                     </filteredKahaDB>
> >                     <filteredKahaDB>
> >                         <persistenceAdapter>
> >                             <kahaDB />
> >                         </persistenceAdapter>
> >                     </filteredKahaDB>
> >                 </filteredPersistenceAdapters>
> >             </mKahaDB>
> >         </persistenceAdapter>
> >
> >         <systemUsage>
> >             <systemUsage>
> >  <!-- maximum memory to be used by the broker -->
> >                 <memoryUsage>
> >                     <memoryUsage limit="512 mb"/>
> >                 </memoryUsage>
> > <!-- maximum disk store to be used for persistent messages  -->
> >                 <storeUsage>
> >                     <storeUsage limit="50 gb"/>
> >                 </storeUsage>
> > <!-- non persistent messages -->
> >                 <tempUsage>
> >                     <tempUsage limit="5 gb"/>
> >                 </tempUsage>
> >             </systemUsage>
> >         </systemUsage>
> >
> >         <transportConnectors>
> >             <transportConnector name="openwire" uri="tcp://0.0.0.0:61616
> > "/>
> >     <transportConnector name="stomp" uri="stomp://0.0.0.0:61613"/>
> >         </transportConnectors>
> >
> >     </broker>
> >     <import resource="jetty.xml"/>
> >
> > </beans>
> >
> >
> > Thanks in advance.
> >
> > Juan
> >
>
>
>
> --
> http://redhat.com
> http://blog.garytully.com
>

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