if w.isCacheFullLocked() && eventTime.Sub(w.cache[w.startIndex%w.capacity].RecordTime) < eventFreshDuration {
		capacity := min(w.capacity*2, w.upperBoundCapacity)
		if capacity > w.capacity {
			w.doCacheResizeLocked(capacity)
		}
		return
	}
	if w.isCacheFullLocked() && eventTime.Sub(w.cache[(w.endIndex-w.capacity/4)%w.capacity].RecordTime) > eventFreshDuration {
		capacity := max(w.capacity/2, w.lowerBoundCapacity)

import org.gradle.internal.file.Stat;
import org.gradle.internal.snapshot.CaseSensitivity;
import org.gradle.internal.snapshot.VfsRelativePath;

import java.io.File;
import java.util.function.Supplier;

/**
 * Allows recording and querying the input locations of a build.
 */
public class BuildInputHierarchy {
    private volatile ValuedVfsHierarchy<InputDeclaration> root;
    private final SingleFileTreeElementMatcher matcher;

	// to migrate. When the .status.conditions indicates the migration is
	// "Running", users can use this token to check the progress of the
	// migration.
	// +optional
	ContinueToken string
	// TODO: consider recording the storage version hash when the migration
	// is created. It can avoid races.
}

// The names of the group, the version, and the resource.
type GroupVersionResource struct {
	// The name of the group.
	Group string

 *
 * Not all services have to be capturing. Only services implementing the
 * {@link ImplicitInputsProvidingService} interface are declaring the inputs they generate.
 *
 * If recording inputs is not required, the {@link #newInstance(Class, Object...)}
 * method can still be called, in which case it creates a non capturing instance.
 *
 */
@NonNullApi

        // TODO(mlopatkin) Accessing the value source in the background job should not make it an input,
        //  so the configuration should be loaded from the cache. A naive solution of gating the input
        //  recording will break the other test as only the first value source read is broadcasted to
        //  listeners.
        configurationCache.assertStateStored() // TODO: replace with .assertStateLoaded() once the above is implemented

// conventions.
func NewStack(name string, depth int) *StackCounter {
	return counter.NewStack(name, depth)
}

// Open prepares telemetry counters for recording to the file system.
//
// If the telemetry mode is "off", Open is a no-op. Otherwise, it opens the
// counter file on disk and starts to mmap telemetry counters to the file.

		n += n0
		if err != nil {
			return n, err
		}
		if b == '\n' {
			c.wroteSlashes = false
		}
	}
	return len(p), nil
}

// An errWriter wraps a writer, recording whether a write error occurred.
type errWriter struct {
	w   io.Writer
	err error
}

func (w *errWriter) Write(b []byte) (int, error) {
	n, err := w.w.Write(b)
	if err != nil {
		w.err = err
	}

	LogAllBody bool

	TimeToFirstByte time.Duration
	StartTime       time.Time
	// number of bytes written
	bytesWritten int
	// number of bytes of response headers written
	headerBytesWritten int
	// Internal recording buffer
	headers bytes.Buffer
	body    bytes.Buffer
	// Indicate if headers are written in the log
	headersLogged bool
}

// Hijack - hijacks the underlying connection

}

func (c *connMgr) addConn(conn *ZtunnelConnection) {
	log.Debug("ztunnel connected")
	c.mu.Lock()
	defer c.mu.Unlock()
	c.connectionSet[conn] = struct{}{}
	c.latestConn = conn
	ztunnelConnected.RecordInt(int64(len(c.connectionSet)))
}

func (c *connMgr) LatestConn() *ZtunnelConnection {
	c.mu.Lock()
	defer c.mu.Unlock()
	return c.latestConn
}

func (c *connMgr) deleteConn(conn *ZtunnelConnection) {

}

func recordPushTriggers(reasons model.ReasonStats) {
	for r, cnt := range reasons {
		t, f := triggerMetric[r]
		if f {
			t.RecordInt(int64(cnt))
		} else {
			pushTriggers.With(typeTag.Value(string(r))).Increment()
		}
	}
}

func isUnexpectedError(err error) bool {
	s, ok := status.FromError(err)