if !rl.statusRecorded {
		rl.recordStatus(http.StatusOK) // Default if WriteHeader hasn't been called
	}
	if rl.captureErrorOutput {
		rl.Addf("logging error output: %q\n", string(b))
	}
	return rl.w.Write(b)
}

// WriteHeader implements http.ResponseWriter.
func (rl *respLogger) WriteHeader(status int) {
	rl.recordStatus(status)
	rl.w.WriteHeader(status)
}

    }
  }

  /** Parse recordStats */
  static class RecordStatsParser implements ValueParser {

    @Override
    public void parse(CacheBuilderSpec spec, String key, @CheckForNull String value) {
      checkArgument(value == null, "recordStats does not take values");
      checkArgument(spec.recordStats == null, "recordStats already set");
      spec.recordStats = true;
    }
  }

    }
  }

  /** Parse recordStats */
  static class RecordStatsParser implements ValueParser {

    @Override
    public void parse(CacheBuilderSpec spec, String key, @CheckForNull String value) {
      checkArgument(value == null, "recordStats does not take values");
      checkArgument(spec.recordStats == null, "recordStats already set");
      spec.recordStats = true;
    }
  }

import junit.framework.TestCase;

/** @author Charles Fry */
public class CacheManualTest extends TestCase {

  public void testGetIfPresent() {
    Cache<Object, Object> cache = CacheBuilder.newBuilder().recordStats().build();
    CacheStats stats = cache.stats();
    assertEquals(0, stats.missCount());
    assertEquals(0, stats.loadSuccessCount());
    assertEquals(0, stats.loadExceptionCount());
    assertEquals(0, stats.hitCount());

        LoggingEvictionListener evictionListener = new LoggingEvictionListener(cacheId, maxSize, LOG);
        final CacheBuilder<Object, Object> cacheBuilder = CacheBuilder.newBuilder().maximumSize(maxSize).recordStats().removalListener(evictionListener);
        Cache<Object, Object> inMemoryCache = cacheBuilder.build();
        evictionListener.setCache(inMemoryCache);
        return inMemoryCache;
    }

import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;

public class DefaultExternalResourceConnector implements ExternalResourceConnector {
    private static final String SYSPROP_KEY = "gradle.externalresources.recordstats";
    private final static ExternalResourceAccessStats.Mode STATS_MODE = ExternalResourceAccessStats.Mode.valueOf(System.getProperty(SYSPROP_KEY, "none"));

   * lifetime of the cache.
   *
   * <p><b>Warning:</b> this cache may not be recording statistical data. For example, a cache
   * created using {@link CacheBuilder} only does so if the {@link CacheBuilder#recordStats} method
   * was called. If statistics are not being recorded, a {@code CacheStats} instance with zero for
   * all values is returned.
   *
   */
  CacheStats stats();

  /**

   * lifetime of the cache.
   *
   * <p><b>Warning:</b> this cache may not be recording statistical data. For example, a cache
   * created using {@link CacheBuilder} only does so if the {@link CacheBuilder#recordStats} method
   * was called. If statistics are not being recorded, a {@code CacheStats} instance with zero for
   * all values is returned.
   *
   */
  CacheStats stats();

  /**

        new Function<CacheBuilder<Object, Object>, LoadingCache<Object, Object>>() {
          @Override
          public LoadingCache<Object, Object> apply(CacheBuilder<Object, Object> builder) {
            return builder.recordStats().build(identityLoader());
          }
        });
  }

  private CacheBuilderFactory cacheFactory() {
    // This is trickier than expected. We plan to put 15 values in each of these (WARMUP_MIN to

              computeCount.incrementAndGet();
              return key;
            }
          }
        };
    final LoadingCache<String, String> cache =
        CacheBuilder.newBuilder()
            .recordStats()
            .concurrencyLevel(2)
            .expireAfterWrite(100, MILLISECONDS)
            .removalListener(removalListener)
            .maximumSize(5000)
            .build(countingIdentityLoader);