Function startCleanupJob

lib/api/apiUtils/rateLimit/cleanup.js:30–47

* Start periodic cleanup of expired rate limit counters and cached configs * * Runs every 10 seconds to: * - Remove expired GCRA counters (where emptyAt <= now) * - Remove expired cached rate limit configs (where TTL expired) * - Remove expired cached bucket owners (where TTL expired) * * Thi

(log, options = {})

 * This prevents memory leaks from accumulating expired entries.
 */
function startCleanupJob(log, options = {}) {
    if (cleanupTimer) {
        log.warn('Rate limit cleanup job already running');
        return;
    }

    log.info('Starting rate limit cleanup job', {
        interval: rateLimitCleanupInterval,
    });

    cleanupTimer = setTimeout(() => cleanupJob(log, options), rateLimitCleanupInterval);

    // Prevent cleanup job from keeping process alive
    // Skip unref() in test environment to work with sinon fake timers
    if (!options.skipUnref) {
        cleanupTimer.unref();
    }
}

/**
 * Stop the periodic cleanup job