private final AtomicLong totalCircuitOpenRejections = new AtomicLong(0);
    private final AtomicLong totalTimeInOpen = new AtomicLong(0);
    private final AtomicLong openStateStartTime = new AtomicLong(0);

    // Event listeners
    private final List<CircuitBreakerListener> listeners = new CopyOnWriteArrayList<>();

    // Configuration
    private volatile int failureThreshold;
    private final int successThreshold;

</p>
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      appropriateness of using or redistributing the Work and assume any
      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly

    }

    private fun bodyIsStreaming(response: Response): Boolean {
      val contentType = response.body.contentType()
      return contentType != null && contentType.type == "text" && contentType.subtype == "event-stream"
    }

    companion object

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- Use table-driven test for `TestPerPodSchedulingMetrics`. ([#118842](https://github.com/kubernetes/kubernetes/pull/118842), [@helayoty](https://github.com/helayoty))
- When retrieving event resources, the `reportingController` and `reportingInstance` fields in the event will contain values. ([#116506](https://github.com/kubernetes/kubernetes/pull/116506), [@HirazawaUi](https://github.com/HirazawaUi)) [SIG API Machinery and Instrumentation]

     */
    public void setRequestListener(final RequestListener listener) {
        this.listener = listener;
    }

    /**
     * Interface for listening to request lifecycle events.
     */
    public interface RequestListener {

        /**
         * Called when a request starts.
         *
         * @param client the fault-tolerant client

import okhttp3.EventListener;
import okhttp3.Handshake;
import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import okhttp3.Protocol;
import okhttp3.Request;
import okhttp3.Response;

/**
 * This prints events for a single in-flight call. It won't work for multiple concurrent calls
 * because we don't know what callStartNanos refers to.
 */
public final class PrintEventsNonConcurrent {