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Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2018/02/27 10:01:00 UTC

[jira] [Commented] (CAMEL-10474) Aggregator - Allow aggregate/preAggregate to force complete group

    [ https://issues.apache.org/jira/browse/CAMEL-10474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16378318#comment-16378318 ] 

Claus Ibsen commented on CAMEL-10474:
-------------------------------------

You can now set a header with boolean true on the returned exchange from the aggregation repository

Exchange.AGGREGATION_COMPLETE_ALL_GROUPS

See the unit test for an example:

AggregateForceCompletionHeaderInAggregationStrategyTest

> Aggregator - Allow aggregate/preAggregate to force complete group
> -----------------------------------------------------------------
>
>                 Key: CAMEL-10474
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10474
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.21.0
>
>
> We should add support for end users to specify a special header in the returned message that will force the group to be complete, such as
> Exchange.AGGREGATE_FORCE_COMPLETE, true
> This can help the use case as described here
> http://stackoverflow.com/questions/40546189/aggregate-only-consecutive-exchanges-with-same-correlation-key



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