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Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2022/10/19 12:52:00 UTC
[jira] [Commented] (CAMEL-18626) Set the ExchangePattern with a routeTemplate
[ https://issues.apache.org/jira/browse/CAMEL-18626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17620343#comment-17620343 ]
Claus Ibsen commented on CAMEL-18626:
-------------------------------------
Yeah we can likely expose this as a string type in java dsl
> Set the ExchangePattern with a routeTemplate
> --------------------------------------------
>
> Key: CAMEL-18626
> URL: https://issues.apache.org/jira/browse/CAMEL-18626
> Project: Camel
> Issue Type: Improvement
> Affects Versions: 3.19.0
> Reporter: Raymond
> Priority: Minor
>
> I would like to set the ExchangePattern dynamically with a routetemplate like this:
> {code:java}
> routeTemplate("setPattern")
> .templateParameter("in")
> .templateParameter("out")
> .templateParameter("exchangePattern")
> .from("{{in}}")
> .setExchangePattern("{{myExchangePattern}}")
> .to("{{out}}");{code}
> This is currently not possible as template parameters expect only Strings. I tried to work around it. For example:
>
> {code:java}
> .setExchangePattern("ExchangePattern.valueOf({{myExchangePattern}})")
> //or
> .setProperty("ExchangePattern").simple("${exchange.setPattern('{{ExchangePattern}}')}")
>
> {code}
> But they don't work because the \{{parameter}} are interpolated too late in the process. For now, I used I set a property and use processor to set the ExchangePattern.
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