Apache Camel provides several different mechanisms, which let you handle exceptions at different levels of granularity: you can handle exceptions within a route using doTry, doCatch, and doFinally; or you can specify what action to take for each exception type and apply this rule to all routes in a RouteBuilder using onException; or you can specify what action to take for all exception types and apply this rule to all routes in a RouteBuilder using errorHandler.

For more details about exception handling, see Dead Letter Channel.