On Wed, Jun 26, 2019 at 11:49 PM Steve Huston <shus...@riverace.com> wrote:
>
> Is it possible to put a simple() expression in a properties string and have
> Camel evaluate it at run time?
>
> Here's what I'm trying to do:
> - Set a message header ID with a value I want to use later
> - Use .toD("{{event.sink}}")
>
> application.properties can then have something like:
>
> event.sink = simple("file://.?fileName=status-${header.ID}.txt")
>
toD using a string is simple language already, so just use
event.sink = file://.?fileName=status-${header.ID}.txt
> The goal being to have a message body written to a file whose name includes
> the ID header value.
>
> When I try to run this I get an exception:
>
> Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder
> 'header.ID' in value "simple("file://.?fileName=status-${header.ID}.txt")"
>
And you can use $simple{xxx} syntax for the fileName value
> Thanks,
> -Steve
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2
