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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: Catching errors from "from" endpoints
Date Mon, 22 Jun 2009 04:52:25 GMT
But often you can just do a
from(file)
.onException(Exception)

Or a

from
doTry
  ...
doCatch(Exception)

That will catch any exception occurred during routing an Exchange.


On Mon, Jun 22, 2009 at 6:51 AM, Claus Ibsen <claus.ibsen@gmail.com> wrote:

>
>
> On Thu, Jun 18, 2009 at 2:59 PM, Joe Gottman <josephgottman@comcast.net>wrote:
>
>>
>>   Suppose I have a route that begins with something like
>>
>>       from("file://c:\foo\bar")
>>
>> and I want to catch and handle any Exceptions thrown from this endpoint.
>>  Is
>> there any way to do this?  I can surround a subsequent "to" in a "doTry"
>> ...
>> "doCatch" block, but there doesn't seem to be any way to do this for the
>> "from" clause.  Am I missing something, or is this a problem with the DSL?
>
>
> Hi
>
> All the error handling in Camel such as onException, dead letter channel
> kicks in when an exchange is created and routed.
> So if an exception occurs beforehand such as inside the file consumer (eg a
> bug in Camel) then the component itself has a mechanism to handle that.
>
> All consumers (well those that extends DefaultConsumer) have a
> fallback ExceptionHandler (org.apache.camel.spi.ExceptionHandler) that
> handles all
> thrown exception (that gets propagated back). By default its just a logger
> handler. But you can configure your own implementation.
>
> There is a setter for this parameter on the Consumer.
>
>
>
> B
>
>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Catching-errors-from--%22from%22-endpoints-tp24092503p24092503.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
>
>


-- 
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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