GitHub Actions Reusable OIDC Workflows: B-Tree & LSM Storage Engine Partitioning: Production Hardening & Failure Modes

// GitHub Actions Reusable OIDC Workflows Production Concurrency Control Pattern
// Topic: B-Tree & LSM Storage Engine Partitioning: Production Hardening & Failure Modes

async function processResourceWithLease(resourceId, leaseTimeoutMs = 5000) {
  const leaseToken = crypto.randomUUID();
  const acquired = await distributedCoordination.tryAcquire(resourceId, leaseToken, leaseTimeoutMs);
  if (!acquired) {
    throw new ConcurrencyLockError(`Resource ${resourceId} is leased by a competing worker.`);
  }
  try {
    return await executeAtomicMutation(resourceId);
  } finally {
    await distributedCoordination.release(resourceId, leaseToken);
  }
}