* Überprüfen, dass es eine `item_id` im Pfad für `GET`- und `PUT`-Anfragen gibt.
* Überprüfen, ob die `item_id` vom Typ `int` für `GET`- und `PUT`-Anfragen ist.
    * Falls nicht, wird dem Client ein nützlicher, eindeutiger Fehler angezeigt.
* Prüfen, ob es einen optionalen Abfrageparameter namens `q` (wie in `http://127.0.0.1:8000/items/foo?q=somequery`) für `GET`-Anfragen gibt.

* Validerà che esiste un `item_id` nel percorso delle richieste `GET` e `PUT`.
* Validerà che `item_id` sia di tipo `int` per le richieste `GET` e `PUT`.
    * Se non lo è, il client vedrà un errore chiaro e utile.
* Controllerà se ci sia un parametro opzionale chiamato `q` (per esempio `http://127.0.0.1:8000/items/foo?q=somequery`) per le richieste `GET`.
    * Siccome il parametro `q` è dichiarato con `= None`, è opzionale.

	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *RedisTarget) isActive() (bool, error) {
	conn := target.pool.Get()
	defer conn.Close()

	_, pingErr := conn.Do("PING")
	if pingErr != nil {
		if xnet.IsConnRefusedErr(pingErr) {
			return false, store.ErrNotConnected
		}
		return false, pingErr
	}

type MSS map[string]string

// Get returns the value for the given key.
func (m *MSS) Get(key string) string {
	if m == nil {
		return ""
	}
	return (*m)[key]
}

// Set a key, value pair.
func (m *MSS) Set(key, value string) {
	if m == nil {
		*m = mssPool.Get().(map[string]string)
	}
	(*m)[key] = value
}

# Usage: setup.packages.sh <package_list.txt>
set -e

# Prevent apt install tzinfo from asking our location (assumes UTC)
export DEBIAN_FRONTEND=noninteractive

apt-get update
# Remove commented lines and blank lines
apt-get install -y --no-install-recommends $(sed -e '/^\s*#.*$/d' -e '/^\s*$/d' "$1" | sort -u)

    Runnable currentRunner = get();
    if (currentRunner instanceof Thread) {
      Blocker blocker = new Blocker(this);
      blocker.setOwner(Thread.currentThread());
      if (compareAndSet(currentRunner, blocker)) {
        // Thread.interrupt can throw arbitrary exceptions due to the nio InterruptibleChannel API
        // This will make sure that tasks don't get stuck busy waiting.

	"github.com/minio/pkg/v3/policy"
)

// Data types used for returning dummy tagging XML.
// These variables shouldn't be used elsewhere.
// They are only defined to be used in this file alone.

// GetBucketWebsite  - GET bucket website, a dummy api
func (api objectAPIHandlers) GetBucketWebsiteHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "GetBucketWebsite")

	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

                    || context.invokerRequest.options().goals().get().size() != 1) {
                return badGoalsErrorMessage("No goal or multiple goals specified, specify only one goal.", context);
            }

            String goalName = context.invokerRequest.options().goals().get().get(0);
            Goal goal = context.goals.get(goalName);

            if (goal == null) {

    if (entries.size() >= 1) {
      a = Multisets.immutableEntry(entries.get(0), sortedMultiset.count(entries.get(0)));
      if (entries.size() >= 3) {
        b = Multisets.immutableEntry(entries.get(1), sortedMultiset.count(entries.get(1)));
        c = Multisets.immutableEntry(entries.get(2), sortedMultiset.count(entries.get(2)));
      }
    }
  }

        }
    } // -- InputSource clone()

    /**
     * Get the path/URL of the POM or {@code null} if unknown.
     *
     * @return String
     */
    public String getLocation() {
        return this.location;
    } // -- String getLocation()

    /**
     * Get the identifier of the POM in the format {@code
     * <groupId>:<artifactId>:<version>}.
     *