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From "John Mark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-4576) Make exception throwing as flexible in XML as in Java DSL
Date Tue, 07 Jan 2014 20:47:50 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-4576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13864669#comment-13864669
] 

John Mark commented on CAMEL-4576:
----------------------------------

I am also looking for the same feature.  I am doing some conditional routing in Java DSL and
would like to throw an informative exception for unexpected conditions.  I don't see any way
to do this in Java DSL either.  The .throwException() method just takes an exception.  I did
not see any way to use Simple to build the exception message.

> Make exception throwing as flexible in XML as in Java DSL
> ---------------------------------------------------------
>
>                 Key: CAMEL-4576
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4576
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-blueprint, camel-core, camel-spring
>    Affects Versions: 2.8.1
>         Environment: N/A
>            Reporter: David J. M. Karlsen
>            Priority: Minor
>              Labels: exception, throwException, xml
>             Fix For: 3.0.0
>
>
> When throwing exceptions there are more options in the java DSL (one has full control)
than in the XML where you can only reference an exception instance.
> It would be useful to be able to construct the exception and throw it, so that one could
add messages to it - preferably like:
> {noformat}
> throwException class="someEx" message="someProblem ${body} ${in.header.someHeader}
> {noformat}
> Reference: http://camel.apache.org/exception-clause.html



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