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https://issues.apache.org/jira/browse/CAMEL-26729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen reassigned CAMEL-26729:
-----------------------------------
Assignee: Claus Ibsen
> camel-core - a failure seen by an onException that does not handle it counts
> as a redelivery
> --------------------------------------------------------------------------------------------
>
> Key: CAMEL-26729
> URL: https://issues.apache.org/jira/browse/CAMEL-26729
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 4.24.0
>
>
> A regression of CAMEL-26712 (#29380, on main only).
> Since CAMEL-26712, ExchangeHelper.isRedelivered reads the redelivery counter
> of the exchange first. When an onException (or the failure processor of
> another error handler) takes over a failure without handling it,
> RedeliveryErrorHandler.decrementRedeliveryCounter() takes back the redelivery
> it counted for the failed attempt in the CamelRedeliveryCounter and
> CamelRedelivered headers, but not in the counter of the exchange. So the
> exchange still reads as redelivered, and the route MBean counts a redelivery
> that never happened.
> Seen in CI: JMSTransactionIsTransactedRedeliveredIT fails with Redeliveries
> expected 0 but was 2 (its transacted route has a TransactionErrorHandler and
> an onException that does not handle the failure).
> Fix: decrementRedeliveryCounter() also sets the counter of the exchange.
> Test: ManagedFailureWithoutRedeliveryTest in camel-management.
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