[jira] [Updated] (CAMEL-18591) Store processing related metadata to properties instead of headers

["Luca Burgazzoli (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-18591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luca Burgazzoli updated CAMEL-18591:
------------------------------------
    Priority: Minor  (was: Major)

> Store processing related metadata to properties instead of headers
> ------------------------------------------------------------------
>
>                 Key: CAMEL-18591
>                 URL: https://issues.apache.org/jira/browse/CAMEL-18591
>             Project: Camel
>          Issue Type: Improvement
>            Reporter: Luca Burgazzoli
>            Priority: Minor
>
> Some components rely on header values to react to exchange completion, as example the AWS S3 component, uses the bucked name and key to delete or move buckets on completion [1].
> As headers are often manipulated by users and may affect other downstream processing logic, it would be better to move such information to the exchange properties.
> For backward compatibility we could add a double lookup like:
> {code:java}
> var name = exchange.getProperty(AWS2S3Constants.BUCKET_NAME, String.class);
> if (name == null) {
>     name = exchange.getMessage().getHeader(AWS2S3Constants.BUCKET_NAME, String.class);
> }
> {code}
> [1] https://github.com/apache/camel/blob/2263301d9701d4ddfe306ea52aa05deffdd7b0b9/components/camel-aws/camel-aws2-s3/src/main/java/org/apache/camel/component/aws2/s3/AWS2S3Consumer.java#L314-L315



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