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From Donald Whytock <dwhyt...@gmail.com>
Subject Re: choose() question
Date Fri, 17 Sep 2010 21:58:54 GMT
Can I chain whens?  As in,
from(endpoint).when(pred1).when(pred2).when(pred3).process(processor),
where processor gets invoked only if all the preds return true?  Or
does a when need to be followed by something-not-a-when?

On Thu, Sep 16, 2010 at 1:06 PM, Claus Ibsen <claus.ibsen@gmail.com> wrote:
> You can use an interceptor and then stop() when to abort.
>
> Or you can set the Exchange.STOP property on the Exchange from a
> Processor to tell it to stop
>
>
> On Thu, Sep 16, 2010 at 7:04 PM, Donald Whytock <dwhytock@gmail.com> wrote:
>> Is there something along the lines of an abortable Pipeline, such that
>> it will go through a sequence of processors until one of them returns
>> a certain value, sets a property on the exchange, etc?
>>
>> On Thu, Sep 16, 2010 at 12:49 PM, Claus Ibsen <claus.ibsen@gmail.com> wrote:
>>> On Thu, Sep 16, 2010 at 6:45 PM, Donald Whytock <dwhytock@gmail.com> wrote:
>>>> Hi all...
>>>>
>>>> Newbie question regarding choose().  Given
>>>>
>>>> from(endpoint).choose()
>>>>  .when(predA).process(processorA)
>>>>  .when(predB).process(processorB);
>>>>
>>>> If predA and predB are both true, do processorA and processorB both
>>>> get called?  Or does processing stop with processorA?
>>>>
>>>
>>> Only the first one is chosen. (its not a case, always only 1 at most
>>> is selected)
>>>
>>>
>>>> Don
>>>>
>>>
>>>
>>>
>>> --
>>> Claus Ibsen
>>> Apache Camel Committer
>>>
>>> Author of Camel in Action: http://www.manning.com/ibsen/
>>> Open Source Integration: http://fusesource.com
>>> Blog: http://davsclaus.blogspot.com/
>>> Twitter: http://twitter.com/davsclaus
>>>
>>
>
>
>
> --
> Claus Ibsen
> Apache Camel Committer
>
> Author of Camel in Action: http://www.manning.com/ibsen/
> Open Source Integration: http://fusesource.com
> Blog: http://davsclaus.blogspot.com/
> Twitter: http://twitter.com/davsclaus
>

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