[jira] Commented: (CAMEL-1882) Aggregator fails permanently if exception thrown from aggregation strategy

["Roman Kalukiewicz (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/activemq/browse/CAMEL-1882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=53500#action_53500 ] 

Roman Kalukiewicz commented on CAMEL-1882:
------------------------------------------

The problem also exists if exception is thrown from correlation expression - not only from aggregation strategy. The fix that is commited already also handles this scenario.

> Aggregator fails permanently if exception thrown from aggregation strategy
> --------------------------------------------------------------------------
>
>                 Key: CAMEL-1882
>                 URL: https://issues.apache.org/activemq/browse/CAMEL-1882
>             Project: Apache Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.0-M3
>            Reporter: Roman Kalukiewicz
>            Assignee: Roman Kalukiewicz
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> {{BatchSender}} thread in {{BatchProcessor}} doesn't expect any error thrown from {{Collection.add()}} method, so when it is thrown the whole thread dies and is never recovered. In Aggregator, where aggregation strategy exists such exceptions can be easily thrown from {{Collection.add()}} and can render Aggregator unusable.

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