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Date: Sun, 4 Mar 2012 11:02:00 +0000 (UTC)
From: "Claus Ibsen (Updated) (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (CAMEL-4994) UnsupportedOperationException thrown
 if @Consume method is not public
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     [ https://issues.apache.org/jira/browse/CAMEL-4994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen updated CAMEL-4994:
-------------------------------

    Fix Version/s: Future
    
> UnsupportedOperationException thrown if @Consume method is not public
> ---------------------------------------------------------------------
>
>                 Key: CAMEL-4994
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4994
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-spring
>    Affects Versions: 2.9.0
>            Reporter: alex hutter
>            Priority: Minor
>             Fix For: Future
>
>
> If the org.apache.camel.Consume annotation is used on a method that is not public (e.g. default visibility), then the following exception will be thrown every time a message is delivered to that consumer and the message will roll-back with the consumer never invoked.
> 2012-02-08 16:29:37,298 [Camel Thread 0 - JmsConsumer[paula.inprogress] WARN  org.apache.camel.component.jms.JmsMessageListenerContainer  - Execution of JMS message listener failed, and no ErrorHandler has been set.
> org.apache.camel.RuntimeCamelException: java.lang.UnsupportedOperationException
> 	at org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1139)
> 	at org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:115)
> 	at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:560)
> 	at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:498)
> 	at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:467)
> 	at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:325)
> 	at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:243)
> 	at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1058)
> 	at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1050)
> 	at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:947)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 	at java.lang.Thread.run(Thread.java:680)
> Caused by: java.lang.UnsupportedOperationException
> 	at java.util.Collections$UnmodifiableMap.put(Collections.java:1285)
> 	at org.apache.camel.component.bean.BeanInfo.introspect(BeanInfo.java:256)
> 	at org.apache.camel.component.bean.BeanInfo.createInvocation(BeanInfo.java:136)
> 	at org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:142)
> 	at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:109)
> 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:103)
> 	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:85)
> 	at org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:92)
> 	... 11 more
> I appreacate that this not specifically a bug, so I am filing this as an improvement.  However this is a REALLY misleading error message.  A more specific error message would be greaty appreaceated and save a lot of time.  Thanks.

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