[CAMEL-8584] Circuit breaker does not honour halfOpenAfter period

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.15.0, 2.15.1
• Fix Version/s: 2.15.2, 2.16.0
• Component/s: camel-core
• Estimated Complexity: Novice
• Assignee: Claus Ibsen
• Reporter: jack
• Created: 01/Apr/15 11:15
• Updated: 02/Apr/15 12:48
• Resolved: 02/Apr/15 08:13

Description

The CircuitBreakerLoadBalancer will always switch to a half-open state immediately after the first rejected message instead of honouring the halfOpenAfter period.

It's due to the failed message count getting reset in the rejectExchange method:
https://github.com/apache/camel/blob/master/camel-core/src/main/java/org/apache/camel/processor/loadbalancer/CircuitBreakerLoadBalancer.java#L207