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https://issues.apache.org/jira/browse/CAMEL-24819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18116869#comment-18116869
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Claus Ibsen commented on CAMEL-24819:
-------------------------------------
Fixed by https://github.com/apache/camel/pull/26603 (merged as d0abe420863f on
main, fixVersion 4.23.0).
_Claude Code on behalf of davsclaus_
> circuitBreaker: count fallback, timed out and bulkhead rejected calls in JMX,
> dev console, camel get circuit-breaker and the TUI
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-24819
> URL: https://issues.apache.org/jira/browse/CAMEL-24819
> Project: Camel
> Issue Type: Improvement
> Components: camel-jbang, camel-microprofile-fault-tolerance, eip
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.23.0
>
>
> Follow-up to CAMEL-24818. The circuit breaker processors expose state,
> successful, failed and not permitted calls through JMX, the dev console
> (camel-resilience4j and camel-microprofile-fault-tolerance), the CLI command
> *camel get circuit-breaker* and the TUI circuit breaker tab. Three things
> that the processors know are not counted anywhere:
> * how often the *onFallback* answered, i.e. how many callers got a degraded
> answer
> * how many calls timed out (Resilience4j records a timeout as a failure, so a
> slow service and a broken one look the same)
> * how many calls the bulkhead rejected (Resilience4j's not permitted metric
> and the fault tolerance onPrevented listener count only breaker-open
> refusals, so a saturated bulkhead is invisible)
> Add fallbackCalls, timedOutCalls and bulkheadRejectedCalls counters to
> ResilienceProcessor and FaultToleranceProcessor, incremented on the same code
> paths that set the CamelCircuitBreakerResponse* exchange properties, reset
> with the existing reset operation, exposed as managed attributes, added to
> both dev consoles (JSON and text), to camel get circuit-breaker and to the
> TUI tab, detail panel and help page. REJECT keeps meaning refused by the open
> breaker, matching Resilience4j's vocabulary.
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