}
      runningTasks++;
    }
  }

  /** Decrements the running task count. */
  private void endTask() {
    synchronized (lock) {
      int numRunning = --runningTasks;
      if (numRunning == 0) {
        lock.notifyAll();
      }
    }
  }

   */
  public long get(K key) {
    return map.getOrDefault(key, 0L);
  }

  /**
   * Increments by one the value currently associated with {@code key}, and returns the new value.
   */
  @CanIgnoreReturnValue
  public long incrementAndGet(K key) {
    return addAndGet(key, 1);
  }

  /**
   * Decrements by one the value currently associated with {@code key}, and returns the new value.
   */
  @CanIgnoreReturnValue

        method.setAccessible(true);
        method.invoke(crawlerThread);

        assertEquals(Integer.valueOf(1), crawlerContext.getActiveThreadCount());
    }

    /**
     * Test finishCrawling decrements active thread count.
     */
    public void test_finishCrawling() throws Exception {
        crawlerContext.setActiveThreadCount(1);

        // Use reflection to access protected method

        assertEquals(1L, crawlerContext.decrementAndGetAccessCount());

        // Test large increments
        for (int i = 0; i < 1000; i++) {
            crawlerContext.incrementAndGetAccessCount();
        }
        assertEquals(1001L, crawlerContext.getAccessCount());

        // Test large decrements
        for (int i = 0; i < 500; i++) {
            crawlerContext.decrementAndGetAccessCount();
        }

     */
    public void updateHeartbeat() {
        this.lastHeartbeat = System.currentTimeMillis();
        this.heartbeatFailures = 0;
    }

    /**
     * Increments the heartbeat failure count.
     */
    public void incrementHeartbeatFailures() {
        this.heartbeatFailures++;
    }

    /**
     * Gets the number of consecutive heartbeat failures.
     *

	wg.Wait()

	finalStats := stats.Load(false)
	expected := numGoroutines * opsPerGoroutine
	actual := finalStats["TestAPI"]
	if actual != expected {
		t.Errorf("Race condition detected: expected %d, got %d (lost %d increments)",
			expected, actual, expected-actual)
	}
}

// TestBucketHTTPStatsRaceCondition tests concurrent access to bucket-level HTTP stats.
func TestRaulBucketHTTPStatsRaceCondition(t *testing.T) {

///

## Reduce duplication { #reduce-duplication }

Reducing code duplication is one of the core ideas in **FastAPI**.

As code duplication increments the chances of bugs, security issues, code desynchronization issues (when you update in one place but not in the others), etc.

And these models are all sharing a lot of the data and duplicating attribute names and types.

	if readLock {
		locked = nsLk.GetRLock(ctx, opsID, lockSource, timeout)
	} else {
		locked = nsLk.GetLock(ctx, opsID, lockSource, timeout)
	}

	if !locked { // We failed to get the lock
		// Decrement ref count since we failed to get the lock
		n.lockMapMutex.Lock()
		n.lockMap[resource].ref--
		if n.lockMap[resource].ref < 0 {
			logger.CriticalIf(GlobalContext, errors.New("resource reference count was lower than 0"))

    double trueLog2 = StrictMath.log(d) / StrictMath.log(2);
    // increment until it's >= the true value
    while (StrictMath.pow(2.0, trueLog2) < d) {
      trueLog2 = StrictMath.nextUp(trueLog2);
    }
    // decrement until it's <= the true value
    while (StrictMath.pow(2.0, trueLog2) > d) {
      trueLog2 = StrictMath.nextAfter(trueLog2, Double.NEGATIVE_INFINITY);
    }
    if (StrictMath.abs(StrictMath.pow(2.0, trueLog2) - d)

            }
        }
        return true;
    }

    /**
     * Stores child URLs from the given set into the crawling queue for future processing.
     * This method filters out blank URLs and increments the depth for child URLs.
     *
     * @param urlQueue the parent URL queue item
     * @param childUrlSet the set of child URLs to be queued for crawling
     */