BTM Spring ActiveMQ number of consumers keeps increasing

Hello,

we are currently testing BTM and our having some issues.

Basically the number of consumers on the ActiveMQ queue keeps going up and up each second.

Our concurrency is set to 5-10 for our DefaultMessageListener.

What we are using:

Spring 3.0.5
Hibernate 3.6.2
ActiveMQ 5.5.0
BTM 2.1.0

I have configured everything as per the BTM docs.

<bean id="txManager"
          class="org.springframework.transaction.jta.JtaTransactionManager">
        <property name="transactionManager" ref="btmTransactionManager" />
        <property name="userTransaction" ref="btmTransactionManager" />
    </bean>

    <bean id="btmConfig" factory-method="getConfiguration" class="bitronix.tm.TransactionManagerServices">
         <property name="serverId" value="spring-api-btm" />
    </bean>

    <bean id="btmTransactionManager" factory-method="getTransactionManager"
          class="bitronix.tm.TransactionManagerServices" depends-on="btmConfig" destroy-method="shutdown" />

    <bean id="entityManagerFactory"
          depends-on="btmConfig"
          class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="persistenceUnitName" value="platformEntityManager" />
        <property name="dataSource" ref="dataSource" />
    </bean>

I left out the data source config but it is the correct PoolingDataSource, now the JMS stuff.

<bean id="btmConnectionFactory"
          class="bitronix.tm.resource.jms.PoolingConnectionFactory"
          init-method="init" destroy-method="close">
         
        <property name="className" value="org.apache.activemq.ActiveMQXAConnectionFactory" />
        <property name="uniqueName" value="XAJMS" />
        <property name="minPoolSize" value="40" />
        <property name="maxPoolSize" value="40" />
        <property name="driverProperties">
            <props>
                <prop key="brokerURL">tcp://localhost:61616</prop>
            </props>
        </property>
    </bean>

<bean id="MessageListenerAdapter1"  -->
           class="org.springframework.jms.listener.adapter.MessageListenerAdapter">
        <property name="delegate" ref="targetEntity" />
         <property name="defaultListenerMethod" value="doStuff" />
         <property name="messageConverter" ref="MyMessageConverter" />
     </bean>

    <bean id="MessageListenerContainer1"
          class="org.springframework.jms.listener.DefaultMessageListenerContainer"
          depends-on="txManager">
        <property name="connectionFactory" ref="btmConnectionFactory"/>
        <property name="destination" ref="jmsQueue1"/>
        <property name="messageListener" ref="MessageListenerAdapter1" />
        <property name="concurrency" value="5-10" />
        <property name="transactionManager" ref="txManager" />
        <property name="sessionTransacted" value="true" />
        <property name="clientId" value="LIST1" />
    </bean>

Any help much appreciated, if you fix it I will send you beer tokens through Paypal :>

James