Spring Integration message-driven-channel-adapter标签不遵守bean名称吗？

Question

I'm using Spring Integration 4.0.3.RELEASE and Spring Framework 4.0.2.RELEASE.

I have the following Spring Integration code in my context file:

<int-jms:message-driven-channel-adapter id="exchangeQueueChannelAdapter" 
auto-startup="true"
destination="exchangeQueueJmsDestination"
channel="exchangeSpringQueueChannel"
receive-timeout="1000"
connection-factory="WMQCachedConnectionFactory"
acknowledge="transacted"
transaction-manager="WMQTxManager"
error-channel="errorChannel"/>    

Notice that I've given the bean being created a name [exchangeQueueChannelAdapter]. When exceptions occur within the underlying DefaultMessageListenerContainer however it doesn't appear like the Spring Integration tags are passing the beanName to the DefaultMessageListenerContainer class. This results in an exception looking like this (notice the thread name):

[org.springframework.jms.listener.DefaultMessageListenerContainer#0-1] WARN  (org.springframework.jms.listener.DefaultMessageListenerContainer) - Setup of JMS message listener invoker failed for destination 'queue://CDCS.F370ZZZ.TRADOUT.FIXML' - trying to recover. Cause: Could not create JMS transaction; nested exception is javax.jms.JMSException: Could not connect to broker URL: tcp://localhost:61616. Reason: java.net.ConnectException: Connection refused: connect
[DefaultMessageListenerContainer-1] ERROR (org.springframework.jms.listener.DefaultMessageListenerContainer) - Could not refresh JMS Connection for destination 'citi.cibtech.na.ExPro_149155.DERIVS_ETD_TRD.TMG_CONTROLBUS.T1' - retrying in 5000 ms. Cause: Could not connect to broker URL: tcp://localhost:61616. Reason: java.net.ConnectException: Connection refused: connect

Looking at the DefaultMessageListenerContainer code, it appears that it would prepend the beanName to the front of the threadname if it were passed into the class when it's initialized.

protected TaskExecutor createDefaultTaskExecutor() {
  String beanName = getBeanName();
  String threadNamePrefix = (beanName != null ? beanName + "-" : DEFAULT_THREAD_NAME_PREFIX);
  return new SimpleAsyncTaskExecutor(threadNamePrefix);
}

Ideally I'd like a way to be able to get the thread to have my bean name somewhere in the name of the thead (ie "exchangeQueueChannelAdapter#0-1"). Is there a way to do that without having to create a DefaultMessageListenerContainer on my own? Perhaps I'm missing something?

Answer 1

You can create an external TaskExecutor with a custom name and the threads will be named that way...

<task:executor id="foo" />

Threads will be named "foo-n"

Provide it to the adapter using the task-executor attribute.