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From alloyer <allo...@gmail.com>
Subject Re: [jira] Commented: (CAMEL-1392) groovy renderer
Date Sat, 04 Jul 2009 09:07:39 GMT

The getLoadBalancerType don't return null but the getAnnotation().
The getLoadBalancerType return a LoadBalancerDefinition instance, which I
think should be a
RandomLoadBalancerdefinition one.
 
The dsl is: from("direct:start").loadBalance().random().to("mock:x",
"mock:y", "mock:z")


Claus Ibsen-2 wrote:
> 
> On Sat, Jul 4, 2009 at 8:16 AM, alloyer<alloyer@gmail.com> wrote:
>>
>> Grabbing name from dataFormat type works fine.
>> But when I use it on loadBalancer type, it throws a null pointer
>> exception.
>>
>>
>> loadBalanceDefinition.getLoadBalancerType().getClass().getAnnotation(XmlRootElement.class)
>> throws the exception.
>>
> 
> I think its because you use ref to lookup the definition in the registry.
> Then when Camel builds the runtime route it will lookup the real load
> balancer and use it.
> 
> So if getLoadBalancerType returns null then try checking getRef and
> see if you can lookup this bean in the registry
> 
> 
> 
> What does the route DSL looks like?
> 
>>
>> JIRA jira@apache.org wrote:
>>>
>>>
>>>     [
>>> https://issues.apache.org/activemq/browse/CAMEL-1392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=52687#action_52687
>>> ]
>>>
>>> Jonathan Anstey commented on CAMEL-1392:
>>> ----------------------------------------
>>>
>>> Also, instead of duplicating the dataformat types (and loadbalancer
>>> types
>>> too), you should be able to grab the short names through the JAXB
>>> metadata. Like so
>>>
>>> {code}
>>> dataFormat.getClass().getAnnotation(XmlRootElement.class).name()
>>> {code}
>>>
>>>> groovy renderer
>>>> ---------------
>>>>
>>>>                 Key: CAMEL-1392
>>>>                 URL:
>>>> https://issues.apache.org/activemq/browse/CAMEL-1392
>>>>             Project: Apache Camel
>>>>          Issue Type: Sub-task
>>>>            Reporter: James Strachan
>>>>            Assignee: Xueqiang Mi
>>>>         Attachments: camel-web-20090629.patch, camel-web-20090703.patch
>>>>
>>>>
>>>
>>>
>>> --
>>> This message is automatically generated by JIRA.
>>> -
>>> You can reply to this email to add a comment to the issue online.
>>>
>>>
>>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/-jira--Created%3A-%28CAMEL-1392%29-groovy-renderer-tp22220288p24331647.html
>> Sent from the Camel Development mailing list archive at Nabble.com.
>>
>>
> 
> 
> 
> -- 
> Claus Ibsen
> Apache Camel Committer
> 
> Open Source Integration: http://fusesource.com
> Blog: http://davsclaus.blogspot.com/
> Twitter: http://twitter.com/davsclaus
> 
> 

-- 
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