System.out.println("Usage: Crawler <cache dir> <root>");
      return;
    }

    int threadCount = 20;
    long cacheByteCount = 1024L * 1024L * 100L;

    Cache cache = new Cache(new File(args[0]), cacheByteCount);
    OkHttpClient client = new OkHttpClient.Builder()
        .cache(cache)
        .build();

    Crawler crawler = new Crawler(client);
    crawler.queue.add(HttpUrl.get(args[1]));

            if (logger.isDebugEnabled()) {
                logger.debug("Crawler is stopped.", e);
            } else if (logger.isInfoEnabled()) {
                logger.info("Crawler is stopped.");
            }
            exitCode = Constants.EXIT_FAIL;
        } catch (final Throwable t) {
            logger.error("Crawler does not work correctly.", t);
            exitCode = Constants.EXIT_FAIL;
        } finally {

	reflector.UseWatchList = ptr.To(false)

	cacher.watchCache = watchCache
	cacher.reflector = reflector

	go cacher.dispatchEvents()
	go progressRequester.Run(stopCh)

	cacher.stopWg.Add(1)
	go func() {
		defer cacher.stopWg.Done()
		defer cacher.terminateAllWatchers()
		wait.Until(
			func() {
				if !cacher.isStopped() {
					cacher.startCaching(stopCh)
				}
			}, time.Second, stopCh,

 */
@Beta
@ElementTypesAreNonnullByDefault
public interface Hasher extends PrimitiveSink {
  @CanIgnoreReturnValue
  @Override
  Hasher putByte(byte b);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(byte[] bytes);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(byte[] bytes, int off, int len);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(ByteBuffer bytes);

  @CanIgnoreReturnValue

     */
    void putDouble(double value);

    /**
     * Feed a boolean value into the hasher.
     */
    void putBoolean(boolean value);

    /**
     * Feed a string into the hasher.
     */
    void putString(CharSequence value);

    /**
     * Feed a hash code into the hasher.
     */
    void putHash(HashCode hashCode);

    /**
     * Puts a hashable value into the hasher.
     */

Ian Lance Taylor <******@****.***> 1652127790 -0700

Harshavardhana <******@****.***> 1653656419 -0700

 */
@Beta
@ElementTypesAreNonnullByDefault
public interface Hasher extends PrimitiveSink {
  @CanIgnoreReturnValue
  @Override
  Hasher putByte(byte b);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(byte[] bytes);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(byte[] bytes, int off, int len);

  @CanIgnoreReturnValue
  @Override
  Hasher putBytes(ByteBuffer bytes);

  @CanIgnoreReturnValue

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
	"runtime"
)

func init() {
	register("Crash", Crash)
	register("DoublePanic", DoublePanic)
	register("ErrorPanic", ErrorPanic)
	register("StringerPanic", StringerPanic)
	register("DoubleErrorPanic", DoubleErrorPanic)
	register("DoubleStringerPanic", DoubleStringerPanic)

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
	"runtime"
)

func init() {
	register("Crash", Crash)
}

func test(name string) {
	defer func() {
		if x := recover(); x != nil {
			fmt.Printf(" recovered")
		}
		fmt.Printf(" done\n")
	}()
	fmt.Printf("%s:", name)
	var s *string
	_ = *s