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Document 'trapException` for EERHAdvice

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Gary Russell
2015-10-22 09:44:16 -04:00
parent d0af90db62
commit 3965e6977f
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src/reference/asciidoc/handler-advice.adoc
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@@ -386,6 +386,10 @@ For the successful case, the message sent to the_successChannel_ is an `AdviceMe
A message sent to the _failureChannel_ (when the handler throws an excecption) is an ErrorMessage with a payload of `MessageHandlingExpressionEvaluatingAdviceException`.
Like all `MessagingException` s, this payload has `failedMessage` and `cause` properties, as well as an additional property `evaluationResult`, containing the result of the expression evaluation.
When an exception is thrown in the scope of the advice, by default, that exception is thrown to caller after any
`failureExpression` is evaluated.
If you wish to suppress throwning the exception, set the `trapException` property to `true`.
[[custom-advice]]
==== Custom Advice Classes