return
}

func newDriveMetricsCache() *cachevalue.Cache[storageMetrics] {
	var (
		// prevDriveIOStats is used to calculate "per second"
		// values for IOStat related disk metrics e.g. reads/sec.
		prevDriveIOStats            map[string]madmin.DiskIOStats
		prevDriveIOStatsMu          sync.RWMutex
		prevDriveIOStatsRefreshedAt time.Time
	)

	}
	clientID := u.String()

	connOpts := []stan.Option{stan.NatsURL(addressURL)}
	if n.Streaming.MaxPubAcksInflight > 0 {
		connOpts = append(connOpts, stan.MaxPubAcksInflight(n.Streaming.MaxPubAcksInflight))
	}
	if n.UserCredentials != "" {
		connOpts = append(connOpts, stan.NatsOptions(nats.UserCredentials(n.UserCredentials)))
	}

	return stan.Connect(n.Streaming.ClusterID, clientID, connOpts...)
}

		CountryID *int
		Country   *Country
	}
	type NestedAddress struct {
		EmbeddedAddress
	}
	type Org struct {
		ID              int
		PostalAddress   EmbeddedAddress `gorm:"embedded;embeddedPrefix:postal_address_"`
		VisitingAddress EmbeddedAddress `gorm:"embedded;embeddedPrefix:visiting_address_"`
		AddressID       *int
		Address         *EmbeddedAddress

 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.pac.kerberos;


import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;

			driveAvailabilityErrorsMD,
			driveWaitingIOMD,
			driveAPILatencyMD,
			driveHealingMD,
			driveOnlineMD,

			driveOfflineCountMD,
			driveOnlineCountMD,
			driveCountMD,

			// iostat related
			driveReadsPerSecMD,
			driveReadsKBPerSecMD,
			driveReadsAwaitMD,
			driveWritesPerSecMD,
			driveWritesKBPerSecMD,
			driveWritesAwaitMD,
			drivePercUtilMD,
		},
		loadDriveMetrics,

Em breve também criaremos o atual path operation.

!!! info "informação"
	Se você é um "Pythonista" muito rigoroso, você pode não gostar do estilo do nome do parâmetro `tokenUrl` em vez de `token_url`.

 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.tests;


import java.io.File;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;

 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.pac;


import java.io.EOFException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Enumeration;

import org.bouncycastle.asn1.*;

```

Możesz zwrócić `dict`, `list`, pojedynczą wartość jako `str`, `int`, itp.

Możesz również zwrócić modele Pydantic (więcej o tym później).

Istnieje wiele innych obiektów i modeli, które zostaną automatycznie skonwertowane do formatu JSON (w tym ORM itp.). Spróbuj użyć swoich ulubionych, jest bardzo prawdopodobne, że są już obsługiwane.

## Podsumowanie

* Zaimportuj `FastAPI`.
* Stwórz instancję `app`.

 stanConnection, _ = stan.Connect("test-cluster", "test-client", stan.NatsURL("nats://yourusername:yoursecret@0.0.0.0:4222"), stan.SetConnectionLostHandler(func(c stan.Conn, _ error) {
  go func() {
   for {
    // Reconnect if the connection is lost.
    if stanConnection == nil || stanConnection.NatsConn() == nil ||  !stanConnection.NatsConn().IsConnected() {