ActiveMQ 5.4.1: weird behaviour

[LE Phi Long]

Chaps,

I've read lots of things on the web but no solutions at all about an error 
message from activeMQ. The following error message occurs lots of time

My configuration: AIX 5.3 / IBM jvm 1.6.0 SR9

Stacktrace from active MQ:

2012-01-20 11:34:34,687 | ERROR | Failed to mark the Journal: 
org.apache.activeio.journal.InvalidRecordLocationException: The location is 
less than the last mark. | 
org.apache.activemq.store.journal.JournalPersistenceAdapter | Persistence 
Adaptor Task
org.apache.activeio.journal.InvalidRecordLocationException: The location is 
less than the last mark.
        at 
org.apache.activeio.journal.active.JournalImpl.setMark(JournalImpl.java:340)
        at 
org.apache.activemq.store.journal.JournalPersistenceAdapter.doCheckpoint(JournalPersistenceAdapter.java:456)
        at 
org.apache.activemq.store.journal.JournalPersistenceAdapter$2.iterate(JournalPersistenceAdapter.java:244)
        at 
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:122)
        at 
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:43)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
        at java.lang.Thread.run(Thread.java:736)

My activeMQ config:

<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";>

    <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="cocololo"
                dataDirectory="${activemq.base}/data"
                useJmx="true"
                persistent="true"
                schedulerSupport="false"
                useShutdownHook="false">

        <destinationPolicy>
            <policyMap>
              <policyEntries>
                <policyEntry queue=">" producerFlowControl="false"/>
              </policyEntries>
            </policyMap>
        </destinationPolicy>

        <managementContext>
            <managementContext createConnector="true"/>
        </managementContext>
                <persistenceFactory>
                        <journalPersistenceAdapterFactory journalLogFiles="5" 
journalThreadPriority="1" dataDirectory="${activemq.base}/loantam" 
dataSource="#oracle-ds" useDatabaseLock="false"/>
                </persistenceFactory>

                <transportConnectors>
            <transportConnector name="openwire" 
uri="tcp://175.2.11.46:6667?connectionTimeout=0&amp;wireFormat.maxInactivityDuration=0"/>
        </transportConnectors>

    </broker>
        <bean id="oracle-ds" class="org.apache.commons.dbcp.BasicDataSource" 
destroy-method="close">
                <property name="driverClassName" 
value="oracle.jdbc.driver.OracleDriver"/>
                <property name="url" 
value="jdbc:oracle:thin:@vhiud21:15222:HPFI22G"/>
                <property name="username" value="amqdb04"/>
                <property name="password" value="amqdb04"/>
                <property name="maxActive" value="200"/>
                <property name="poolPreparedStatements" value="true"/>
        </bean>
</beans>
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