Follow up... I discovered that enrich etc. hide property removal but not
property modification. So after switching over to properties, which I think
is better (with the exception that there is no removeProperties in Spring
XML), only split does what I need. ~cg

On Tuesday, November 11, 2014, Camel Guy <ca...@devguy.com> wrote:

> Hi Claus,
>
> Indeed, after running a test program, I confirmed that enrich and
> recipientList 'hide' changes made to properties but not to headers.
> This is not the case, however, for dynamicRouter, which doesn't hide
> changes made to headers or properties.
>
> split works for headers in addition to properties -- I imagine that
> seda does as well.
>
> Is enrich more efficient than split? Wondering if it's worth changing
> the code to use properties.
>
>
> Thanks!
> cg
>
> On Tue, Nov 11, 2014 at 9:30 AM, Claus Ibsen <claus.ib...@gmail.com
> <javascript:;>> wrote:
> > You can store information as exchange properties and they stick around
> >
> > On Tue, Nov 11, 2014 at 6:00 PM, Camel Guy <ca...@devguy.com
> <javascript:;>> wrote:
> >> Hi Claus,
> >>
> >> Thank you again for your reply. Unfortunately I did not see anything
> >> in that FAQ that relates to my problem.
> >>
> >> From route A, I am invoking route B (serially) that deletes a header
> >> key. I would like the header key to exist for route A afterwards even
> >> though route B deleted it. Using a splitter works great. I can not get
> >> enrich or recipientList to work.
> >>
> >> This is a contrived example. The general use case is invoking routes
> >> without side-effects so they can be called recursively -- as
> >> subroutines.
> >>
> >>
> >> Thanks,
> >>
> >> cg
> >>
> >> On Tue, Nov 11, 2014 at 12:00 AM, Claus Ibsen <claus.ib...@gmail.com
> <javascript:;>> wrote:
> >>> See this FAQ
> >>> http://camel.apache.org/why-is-my-message-body-empty.html
> >>>
> >>> On Tue, Nov 11, 2014 at 8:22 AM, Camel Guy <ca...@devguy.com
> <javascript:;>> wrote:
> >>>> Hi Claus,
> >>>>
> >>>> Thanks for the pointer!
> >>>>
> >>>> This program logs "INFO hello" followed by an empty INFO message. I
> >>>> would like the second logged message to also be "INFO hello."
> >>>>
> >>>> Am I doing something wrong?
> >>>>
> >>>> Camel 2.14.0
> >>>>
> >>>>
> >>>> Thank you,
> >>>> ~cg
> >>>>
> >>>> <route>
> >>>>   <from uri="direct:Test"/>
> >>>>   <setHeader headerName='bar'><constant>hello</constant></setHeader>
> >>>>   <log message="${header.bar}"/>
> >>>>   <enrich uri="direct:Foo"/>
> >>>>   <log message="${header.bar}"/>
> >>>> </route>
> >>>>
> >>>> <route>
> >>>>   <from uri="direct:Foo"/>
> >>>>   <removeHeader headerName='bar'/>
> >>>> </route>
> >>>>
> >>>> On Mon, Nov 10, 2014 at 10:06 PM, Claus Ibsen <claus.ib...@gmail.com
> <javascript:;>> wrote:
> >>>>> See about the content enricher
> >>>>>
> >>>>> On Tue, Nov 11, 2014 at 4:21 AM, Camel Guy <ca...@devguy.com
> <javascript:;>> wrote:
> >>>>>> Hello,
> >>>>>>
> >>>>>> I am using Spring XML. I would like to invoke a route synchronously,
> >>>>>> passing the current Exchange. However, I want to discard the changes
> >>>>>> that the invoked route makes to the Exchange (e.g., modification of
> >>>>>> headers).
> >>>>>>
> >>>>>> So far this is the shortest recipe that results in the desired
> behavior:
> >>>>>>
> >>>>>> <split><constant>1</constant><to uri="direct:Foo"/></split>
> >>>>>>
> >>>>>> Is there a more elegant way to do this?
> >>>>>>
> >>>>>> I tried
> <recipientList><constant>direct:Foo</constant></recipientList>
> >>>>>> but the current Exchange was modified.
> >>>>>>
> >>>>>>
> >>>>>> Thanks,
> >>>>>> ~cg
> >>>>>
> >>>
> >>>
> >>>
> >>> --
> >>> Claus Ibsen
> >>> -----------------
> >>> Red Hat, Inc.
> >>> Email: cib...@redhat.com <javascript:;>
> >>> Twitter: davsclaus
> >>> Blog: http://davsclaus.com
> >>> Author of Camel in Action: http://www.manning.com/ibsen
> >>> hawtio: http://hawt.io/
> >>> fabric8: http://fabric8.io/
> >
> >
> >
> > --
> > Claus Ibsen
> > -----------------
> > Red Hat, Inc.
> > Email: cib...@redhat.com <javascript:;>
> > Twitter: davsclaus
> > Blog: http://davsclaus.com
> > Author of Camel in Action: http://www.manning.com/ibsen
> > hawtio: http://hawt.io/
> > fabric8: http://fabric8.io/
>

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