return Optional.empty();
    }

    @Override
    public <T> Optional<T> lookupOptional(Class<T> type, String name) {
        return Optional.empty();
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        return List.of();
    }

    @Override
    public <T> Map<String, T> lookupMap(Class<T> type) {
        return Map.of();
    }

                return Optional.empty();
            }
            throw new LookupException(e);
        }
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        try {
            return container.lookupList(type);
        } catch (ComponentLookupException e) {
            throw new LookupException(e);
        }
    }

    @Override

    }

    @Override
    public <T> Optional<T> lookupOptional(Class<T> type, String name) {
        return lookupOptional(type);
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        return List.of();
    }

    @Override
    public <T> Map<String, T> lookupMap(Class<T> type) {
        return Map.of();
    }

    public static Builder builder() {

        return container.lookup(role, roleHint);
    }

    @Deprecated
    public List<Object> lookupList(String role) throws ComponentLookupException {
        return container.lookupList(role);
    }

    @Deprecated
    public Map<String, Object> lookupMap(String role) throws ComponentLookupException {
        return container.lookupMap(role);
    }

    }

    private <T> Collection<T> getExtensionComponents(Collection<MavenProject> projects, Class<T> role) {
        Collection<T> foundComponents = new LinkedHashSet<>();
        foundComponents.addAll(lookup.lookupList(role));
        foundComponents.addAll(getProjectScopedExtensionComponents(projects, role));
        return foundComponents;
    }

	"context"
	"net"
	"time"
)

// LookupHost is a function to make custom lookupHost for optional cached DNS requests
type LookupHost func(ctx context.Context, host string) (addrs []string, err error)

// DialContextWithLookupHost is a helper function which returns `net.DialContext` function.
// It randomly fetches an IP via custom LookupHost function and dials it by the given dial

	hosts, local := eps.GridHosts()
	lookupHost := globalDNSCache.LookupHost
	g, err := grid.NewManager(ctx, grid.ManagerOptions{
		// Pass Dialer for websocket grid, make sure we do not
		// provide any DriveOPTimeout() function, as that is not
		// useful over persistent connections.
		Dialer: grid.ConnectWS(

		etag += "-1"
	}

	return etag
}

// GetDefaultConnSettings returns default HTTP connection settings.
func GetDefaultConnSettings() xhttp.ConnSettings {
	return xhttp.ConnSettings{
		LookupHost:  globalDNSCache.LookupHost,
		DialTimeout: rest.DefaultTimeout,
		RootCAs:     globalRootCAs,
		TCPOptions:  globalTCPOptions,
	}
}

// NewInternodeHTTPTransport returns a transport for internode MinIO

	ReadBufferSize = 64 << 10
)

// ConnSettings - contains connection settings.
type ConnSettings struct {
	DialContext DialContext // Custom dialContext, DialTimeout is ignored if this is already setup.
	LookupHost  LookupHost  // Custom lookupHost, is nil on containerized deployments.
	DialTimeout time.Duration

	// TLS Settings
	RootCAs          *x509.CertPool
	CipherSuites     []uint16
	CurvePreferences []tls.CurveID

	// HTTP2

			ipList.Add(ip.String())
		}
	}
	return ipList
}

// getHostIP returns IP address of given host.
func getHostIP(host string) (ipList set.StringSet, err error) {
	addrs, err := globalDNSCache.LookupHost(GlobalContext, host)
	if err != nil {
		return ipList, err
	}

	ipList = set.NewStringSet()
	for _, addr := range addrs {
		ipList.Add(addr)
	}

	return ipList, err
}