Number of concurrent consumers never decrease

[Thieumdesp]

Hello,

I use spring-jms (and his dependencies) 3.0.6.RELEASE

With this configuration :

...
	<bean id="messageListenerQueue" class="[MYLISTENERCLASS]"/>
	<jms:listener-container connection-factory="activeMQConnectionFactory"
					destination-resolver="dynamicDestinationResolver"
					destination-type="queue" 
					concurrency="1-5" >
		<jms:listener destination="queue.A" ref="messageListenerQueue"/>
	</jms:listener-container>
...

I can see that :

• When starting the container, there is one listener
• The number of concurrent listeners can increase to five (when there is a lot of JMS Message to consume

But this number never decrease:

• I always see the five listeners in the ActiveMQ JMX Console
• listenerContainer.getActiveConsumerCount() is equal to five

Do i miss something so that number of listeners decrease ?

Thanks.