circuit-breaker

You can configure circuit-breaker resilience in .NET by tuning FailureRatio, SamplingDuration, MinimumThroughput, and BreakDuration. These parameters control when the circuit opens and how long it waits before transitioning to Half-Open to test downstream recovery.

The circuit-breaker pattern protects downstream services from cascading outages by tripping a circuit open after repeated failures. Use it for HTTP client resilience when dependent endpoints are unstable and continuous retries would overwhelm the failing system.

To handle BrokenCircuitException when a circuit breaker opens, implement error handling guidance in your calling code for graceful degradation. Catch the exception to provide fallback responses, ensuring your application remains functional while the downstream service recovers.

Yes, the circuit breaker supports custom configurations for high-throughput .NET applications. You can adjust SamplingDuration and MinimumThroughput to ensure the circuit only opens when sufficient traffic volume experiences failures, preventing false trips during low-traffic periods.

The best way to monitor circuit breaker state transitions is using built-in observability and health checks. These features provide clear visibility into Closed, Open, and Half-Open state changes, allowing you to track system health and downstream recovery status.