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https://issues.apache.org/jira/browse/CAMEL-7448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Willem Jiang updated CAMEL-7448:
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Fix Version/s: (was: 2.13.2)
2.13.3
> throttle EIP - unchanged value
> ------------------------------
>
> Key: CAMEL-7448
> URL: https://issues.apache.org/jira/browse/CAMEL-7448
> Project: Camel
> Issue Type: Bug
> Components: camel-core, eip
> Affects Versions: 2.13.1
> Reporter: Elvio Caruana
> Assignee: Ben O'Day
> Priority: Minor
> Fix For: 2.13.3, 2.14.0
>
>
> Throttler Documentation [1] states "If the header is absent, then the
> Throttler uses the old value. So that allows you to only provide a header if
> the value is to be changed".
> however if the expression evaluates to null (header missing from message) the
> Throttler throws an exception (Throttler.java:108).
> The workaround is to ensure that all messages carry the value (if the value
> is the same no changes will take affect). Adding an option to turn this on
> and off (e.g. allowNullException) would make it much easier to use (as per
> camel-users thread [2]).
> [1] http://camel.apache.org/throttler.html
> [2]
> http://camel.465427.n5.nabble.com/throttle-EIP-unchanged-value-td5751300.html
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