} finally {
      interruptenator.shutdown();
      Thread.interrupted();
    }
  }

  /**
   * awaitFullGc() is not quite as reliable a way to ensure calling of a specific finalize method as
   * the more direct await* methods, but should be reliable enough in practice to avoid flakiness of
   * this test. (And if it isn't, we'd like to know about it first!)
   */
  public void testAwaitFullGc() {

- Provisions the Gradle version for different execution environments (IDEs, CI servers...).

[[sec:using_the_wrapper]]
== Using the Gradle Wrapper

It is always recommended to execute a build with the Wrapper to ensure a reliable, controlled, and standardized execution of the build.

Depending on the operating system, you run `gradlew` or `gradlew.bat` instead of the `gradle` command.

Typical Gradle invocation:

----
$ gradle build
----

//sysnb	Getpgrp() (pgrp int)
//sysnb	Getpid() (pid int)
//sysnb	Getppid() (ppid int)
//sys	Getpriority(which int, who int) (prio int, err error)
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
//sysnb	Getrtable() (rtable int, err error)
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
//sysnb	Getsid(pid int) (sid int, err error)
//sysnb	Gettimeofday(tv *Timeval) (err error)
//sysnb	Getuid() (uid int)

	defer t.Stop()

	// If this test fails, we will either throw (when siftdownTimer detects
	// bad when on update), or other timers will hang (if the timer in a
	// heap is in a bad state). There is no reliable way to test this, but
	// we wait on a short timer here as a smoke test (alternatively, timers
	// in later tests may hang).
	<-After(25 * Millisecond)
}

var (

     * opened if it is not and should be closed with {@link #close()} when no longer
     * needed.
     * 
     * Closing the context should cancel a pending notify request, but that does not seem to work reliable in all
     * implementations.
     * 
     * Changes in between these calls (as long as the file is open) are buffered by the server, so iteratively calling

	Unalias(a)
	return a
}

// Enabled reports whether [NewAlias] should create [types.Alias] types.
//
// This function is expensive! Call it sparingly.
func Enabled() bool {
	// The only reliable way to compute the answer is to invoke go/types.
	// We don't parse the GODEBUG environment variable, because
	// (a) it's tricky to do so in a manner that is consistent
	//     with the godebug package; in particular, a simple

 *
 * <p>Implementations must be immutable, thread safe, "fast" (ie should not run user code, or touch the file system or network etc) and "reliable" (ie should not fail)
 * Expensive operations should live on {@link ComponentGraphResolveState} instead. Note that as a transition step, not all implementations currently honor this contract.</p>
 */

 * point before or during the second request. It may be closed after client has started sending the
 * request body. If a request body is not retryable then the client may fail the request, making
 * client behavior non-deterministic. Add delays in the client to improve the chances that the
 * server has closed the socket before follow up requests are made.
 */

- Make the etcd client (used by the API server) retry certain types of errors. The full list of retriable (codes.Unavailable) errors can be found at https://github.com/etcd-io/etcd/blob/main/api/v3rpc/rpctypes/error.go#L72 ([#105069](https://github.com/kubernetes/kubernetes/pull/105069), [@p0lyn0mial](https://github.com/p0lyn0mial))

      sleep 120
    else
      sleep "${SLEEP_SECONDS}"
    fi
  done
}

function kubelet_monitoring {
  echo "Wait for 2 minutes for kubelet to be functional"
  # TODO(andyzheng0831): replace it with a more reliable method if possible.
  sleep 120
  local -r max_seconds=10
  local output=""
  while true; do
    if ! output=$(curl -m "${max_seconds}" -f -s -S http://127.0.0.1:10248/healthz 2>&1); then