Konkretere Beispiele hierfür mit Containern gebe ich Ihnen in einem späteren Kapitel: [FastAPI in Containern – Docker](docker.md){.internal-link target=_blank}.

///

## Ressourcennutzung

Ihr(e) Server ist (sind) eine **Ressource**, welche Sie mit Ihren Programmen, der Rechenzeit auf den CPUs und dem verfügbaren RAM-Speicher verbrauchen oder **nutzen** können.

	lastDriveStatsRefresh time.Time
)

// PeerResourceMetrics represents the resource metrics
// retrieved from a peer, along with errors if any
type PeerResourceMetrics struct {
	Metrics map[MetricSubsystem]ResourceMetrics
	Errors  []string
}

// ResourceMetrics is a map of unique key identifying
// a resource metric (e.g. reads_per_sec_{node}_{drive})
// to its data
type ResourceMetrics map[string]ResourceMetric

Jesse Wilson <******@****.***> 1748383249 -0400

		// To trigger the race:
		// 1) lk3 or lk4 need to advance and increment the ref on the existing resource,
		//    successfully acquiring the lock.
		// 2) lk2 then needs to advance and remove the resource from lockMap.
		// 3) lk3 or lk4 (whichever didn't execute in step 1) then executes and creates
		//    a new entry in lockMap and acquires a lock for the same resource.

		<-lk2ch
		lk3ok := <-lk3ch
		lk4ok := <-lk4ch

		if lk3ok && lk4ok {

	}
	if len(l.lockUID) != 0 {
		t.Fatalf("lockUID len, got %d, want %d + %d", len(l.lockUID), 0, 0)
	}
}

func Test_localLocker_expireOldLocksExpire(t *testing.T) {
	rng := rand.New(rand.NewSource(0))
	quorum := 0
	// Numbers of unique locks
	for _, locks := range []int{100, 1000, 1e6} {
		if testing.Short() && locks > 100 {
			continue
		}
		t.Run(fmt.Sprintf("%d-locks", locks), func(t *testing.T) {

import org.opensearch.transport.client.Client;

import jakarta.annotation.Resource;

/**
 * @param <ENTITY> The type of entity.
 * @param <CB> The type of condition-bean.
 * @author ESFlute (using FreeGen)
 */
public abstract class EsAbstractBehavior<ENTITY extends Entity, CB extends ConditionBean> extends AbstractBehaviorWritable<ENTITY, CB> {

    @Resource
    private Client client;

    protected int sizeForDelete = 100;

  }

  @Test
  fun multipleSources() {
    val upstream = Buffer()
    upstream.writeUtf8("abcdefghijklm")
    val relay = edit(file, upstream, metadata, 1024)
    val source1 = relay.newSource()!!.buffer()
    val source2 = relay.newSource()!!.buffer()
    assertThat(source1.readUtf8()).isEqualTo("abcdefghijklm")
    assertThat(source2.readUtf8()).isEqualTo("abcdefghijklm")
    source1.close()
    source2.close()

    }

    /**
     * Create a managed resource wrapper
     *
     * @param <T> resource type
     * @param resource the resource to wrap
     * @return managed resource
     */
    public <T extends AutoCloseable> ManagedResource<T> manage(T resource) {
        String resourceId = registerResource(resource);
        return new ManagedResource<>(resource, resourceId, this);
    }

    /**

 *     .url("http://publicobject.com/helloworld.txt")
 *     .build();
 * Response forceCacheResponse = client.newCall(request).execute();
 * if (forceCacheResponse.code() != 504) {
 *   // The resource was cached! Show it.
 * } else {
 *   // The resource was not cached.
 * }
 * ```
 *
 * This technique works even better in situations where a stale response is better than no response.

            // Given
            SmbResource resource = createMockResource();
            when(resource.exists()).thenReturn(true);
            when(resource.isFile()).thenReturn(true);
            when(resource.canWrite()).thenReturn(true);

            // When/Then
            assertTrue(resource.exists(), "Resource should exist");
            assertTrue(resource.isFile(), "Should be a file");