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In Camel 2.10 or earlier, Camel will perform redelivery while stopping a route, or shutting down Camel. This has improved a bit in Camel 2.10 onwards, as Camel will not perform redelivery attempts when shutting down aggressively (eg during Graceful Shutdown and timeout hit). From Camel 2.11 onwards there is a new option redeliverWhileStopping allowRedeliveryWhileStopping which you can use to control if redelivery is allowed or not; notice that any in progress redelivery will still be executed. This option can only disallow any redelivery to be executed after the stopping of a route/shutdown of Camel has been triggered. If a redelivery is dissallowed then a RejectedExcutionException is set on the Exchange and the processing of the Exchange stops. This means any consumer will see the Exchange as failed due the RejectedExecutionException.
The default value is true to be backwards compatible as before. For example the following sample shows how to do this with Java DSL and XML DSL
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