/**
 * Thread that finalizes referents. All references should implement {@code
 * com.google.common.base.FinalizableReference}.
 *
 * <p>While this class is public, we consider it to be *internal* and not part of our published API.
 * It is public so we can access it reflectively across class loaders in secure environments.
 *
 * <p>This class can't depend on other Guava code. If we were to load this class in the same class

 * ListenableFuture} directly.
 *
 * @author Sven Mawson
 * @author Nishant Thakkar
 * @since 1.0
 */
/*
 * Some of the annotations below were added after we released our separate
 * com.google.guava:listenablefuture:1.0 artifact. (For more on that artifact, see
 * https://github.com/google/guava/releases/tag/v27.0) This means that the copy of ListenableFuture

fi

if [ -e /etc/sysctl.d/99-gce.conf ]; then
  # The GCE defaults disable IPv4 forwarding, which breaks the Docker
  # build. Workaround this by renaming the file so that it is executed
  # earlier than our own overrides.
  #
  # This ultimately needs to be fixed at the image level - see infra
  # issue 15654.
  sudo mv /etc/sysctl.d/99-gce.conf /etc/sysctl.d/98-gce.conf
fi

# Required by bats

latest Gradle releases as possible. In certain cases an update is blocked by a breaking behaviour
in Gradle. We're usually in contact with the gradle team here or working on a fix
in our build logic to resolve this.

**The Elasticsearch build will fail if any deprecated Gradle API is used.**

### Make a change in the build

import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * A class that implements {@code Comparable} without generics, such as those found in libraries
 * that support Java 1.4 and before. Our library needs to do the bare minimum to accommodate such
 * types, though their use may still require an explicit type parameter and/or warning suppression.
 *
 * @author Kevin Bourrillion
 */

   * However, we can't usually write {@code throw t;} when {@code t} has a static type of {@link
   * Throwable}. But we <i>can</i> write {@code sneakyThrow(t);}.
   *
   * <p>We sometimes also use {@code sneakyThrow} for testing how our code responds to
   * sneaky checked exception.
   *
   * @return never; this method declares a return type of {@link Error} only so that callers can

            // Get value again - in real FessConfigImpl it would be cached,
            // but our test implementation always checks system properties
            String value2 = fessConfig.get(testKey);
            // In our test implementation, it will pick up the new value
            assertEquals(newValue, value2);
        } finally {
            // Clean up system property

    MapMaker maker = new MapMaker();
    assertThrows(IllegalArgumentException.class, () -> maker.initialCapacity(-1));
  }

  // TODO(cpovirk): enable when ready (apparently after a change to our GWT emulation)
  public void xtestInitialCapacity_setTwice() {
    MapMaker maker = new MapMaker().initialCapacity(16);
    try {
      // even to the same value is not allowed
      maker.initialCapacity(16);
      fail();

        file("/build/resources/yamlRestTest/rest-api-spec/test/10_basic.yml").exists()
        file("/build/classes/java/yamlRestTest/MockIT.class").exists()

        // check that our copied specs and tests are on the yamlRestTest classpath
        result.output.contains("./build/restResources/yamlSpecs")
        result.output.contains("./build/restResources/yamlTests")

        when:

  /** We will keep a private list of all logged records */
  @GuardedBy("lock")
  private final List<LogRecord> list = new ArrayList<>();

  /** Adds the most recently logged record to our list. */
  @Override
  public void publish(@Nullable LogRecord record) {
    synchronized (lock) {
      if (record != null) {
        list.add(record);
      }
    }
  }

  @Override