import static com.google.common.util.concurrent.Uninterruptibles.tryAcquireUninterruptibly;
import static com.google.common.util.concurrent.Uninterruptibles.tryLockUninterruptibly;
import static java.util.concurrent.Executors.newFixedThreadPool;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;

import static com.google.common.util.concurrent.Uninterruptibles.tryAcquireUninterruptibly;
import static com.google.common.util.concurrent.Uninterruptibles.tryLockUninterruptibly;
import static java.util.concurrent.Executors.newFixedThreadPool;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;

   * uninterruptibly.
   *
   * @since 30.0
   */
  @J2ktIncompatible
  @GwtIncompatible // concurrency
  @SuppressWarnings("GoodTime") // should accept a java.time.Duration
  public static boolean tryLockUninterruptibly(Lock lock, long timeout, TimeUnit unit) {
    boolean interrupted = false;
    try {
      long remainingNanos = unit.toNanos(timeout);
      long end = System.nanoTime() + remainingNanos;