Camel: Concurrent ActiveMQ Request/Reply messages, only one reply is consumed
Issue
When using CACHE_CONSUMER for a JMS Request/Reply pattern with a shared reply queue, concurrent messages are sent as requests, but only one reply is processed. The other message is still in the reply queue.
Example configuration:
<bean id="cachingConnectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
<property name="targetConnectionFactory" ref="jmsConnectionFactory"/>
</bean>
<bean id="jmsConfig"
class="org.apache.camel.component.jms.JmsConfiguration">
<property name="connectionFactory" ref="cachingConnectionFactory" />
<property name="concurrentConsumers" value="2" />
<property name="transacted" value="false" />
<property name="cacheLevelName" value="CACHE_CONSUMER" />
</bean>
Example Route:
<route id="enqueueMessages">
<from uri="timer:foo?period=60000" />
<to uri="seda:my?waitForTaskToComplete=NEVER" />
<to uri="seda:my?waitForTaskToComplete=NEVER" />
</route>
<route id="sendRequestReplyToAMQ">
<from uri="seda:my?concurrentConsumers=2" />
<setExchangePattern pattern="InOut"/>
...
<to uri="myamq:test?transferException=true&replyTo=testQueueReply" />
...
</route>
<route id="amqConsumer">
<from uri="myamq:test" />
<delay asyncDelayed="true"><constant>100</constant></delay>
...
</route>
Environment
- Red Hat JBoss Fuse
- 6.x
- Red Hat A-MQ
- 6.x
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