if (logger.isInfoEnabled()) {
            logger.info("RateLimitHelper initialized: windowMs={}, blockDurationMs={}", windowMs, blockDurationMs);
        }
    }

    /**
     * Check if rate limiting is enabled.
     * @return true if rate limiting is enabled
     */
    public boolean isEnabled() {
        return ComponentUtil.getFessConfig().isRateLimitEnabled();
    }

    /**

- a new `EndpointSliceProxying` feature gate has been added to control the use of EndpointSlices in kube-proxy. The EndpointSlice feature gate that used to control this behavior no longer affects kube-proxy. This feature has been disabled by default. ([#86137](https://github.com/kubernetes/kubernetes/pull/86137), [@robscott](https://github.com/robscott))...

package bandwidth

//go:generate msgp -file=$GOFILE -unexported

import (
	"context"
	"slices"
	"sync"
	"time"

	"golang.org/x/time/rate"
)

//msgp:ignore bucketThrottle Monitor

type bucketThrottle struct {
	*rate.Limiter
	NodeBandwidthPerSec int64
}

// Monitor holds the state of the global bucket monitor
type Monitor struct {
	tlock sync.RWMutex // mutex for bucket throttling

    }

    /**
     * Increment error counter
     */
    public void incrementErrors() {
        errors.incrementAndGet();
    }

    /**
     * Get error rate (errors / total requests)
     *
     * @return error rate between 0.0 and 1.0
     */
    public double getErrorRate() {
        long total = requestsSent.get();
        if (total == 0)
            return 0.0;

  int maximumSize;

  @Param("5000")
  int distinctKeys;

  @Param("4")
  int segments;

  // 1 means uniform likelihood of keys; higher means some keys are more popular
  // tweak this to control hit rate
  @Param("2.5")
  double concentration;

  Random random = new Random();

  LoadingCache<Integer, Integer> cache;

  int max;

  static AtomicLong requests = new AtomicLong(0);

- Removed generally available feature gate `LegacyServiceAccountTokenCleanUp`. ([#126839](https://github.com/kubernetes/kubernetes/pull/126839), [@carlory](https://github.com/carlory)) [SIG Auth]
- Removed generally available feature gate `MinDomainsInPodTopologySpread`. ([#126863](https://github.com/kubernetes/kubernetes/pull/126863), [@carlory](https://github.com/carlory)) [SIG Scheduling]

    }

    @Test
    public void test_constructorWithMessageAndErrorCode() {
        final LlmException exception = new LlmException("Rate limit exceeded", LlmException.ERROR_RATE_LIMIT);
        assertEquals("Rate limit exceeded", exception.getMessage());
        assertEquals(LlmException.ERROR_RATE_LIMIT, exception.getErrorCode());
        assertNull(exception.getCause());
    }

    @Test

    @Test
    void testFormatRateEdgeCases() {
        FileSizeFormat format = new FileSizeFormat();

        // Test zero rate
        MessageBuilder builder = new DefaultMessageBuilder();
        format.formatRate(builder, 0.0);
        assertEquals("0.0 B/s", builder.build());

        // Test rate at exactly 1000 (1 kB/s)
        builder = new DefaultMessageBuilder();
        format.formatRate(builder, 1000.0);

 *       token attempt, one measure of the quality of a hash function is <i>how well</i> it succeeds
 *       at this goal. Important note: it may be easy to achieve the theoretical minimum collision
 *       rate when using completely <i>random</i> sample input. The true test of a hash function is
 *       how it performs on representative real-world data, which tends to contain many hidden

- Added a new `FileKeyRef` field to containers, allowing them to load variables from files by setting this field.