return null;
        }
    }

    protected FTPClient getClient(final FtpInfo info) throws IOException {
        FTPClient ftpClient = ftpClientQueue.poll();
        if (ftpClient != null) {
            if (ftpClient.isAvailable()) {
                return ftpClient;
            }
            try {
                ftpClient.disconnect();
            } catch (final Exception e) {

import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.InputStreamContent;
import com.google.api.client.json.JsonFactory;

        url = "smb1:/home/hoge";
        client = clientFactory.getClient(url);
        assertNotNull(client);
        assertTrue(client instanceof org.codelibs.fess.crawler.client.smb1.SmbClient);

        url = "ftp:/home/hoge";
        client = clientFactory.getClient(url);
        assertNotNull(client);
        assertTrue(client instanceof FtpClient);

        url = "storage:/home/hoge";
        client = clientFactory.getClient(url);

	"istio.io/istio/pkg/security"
	"istio.io/istio/security/pkg/nodeagent/caclient"
)

const (
	bearerTokenPrefix = "Bearer "
)

var citadelClientLog = log.RegisterScope("citadelclient", "citadel client debugging")

type CitadelClient struct {
	// It means enable tls connection to Citadel if this is not nil.
	tlsOpts  *TLSOptions
	client   pb.IstioCertificateServiceClient
	conn     *grpc.ClientConn

    public FileSystemClient fsClient;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("mimeTypeHelper", MimeTypeHelperImpl.class)//
                .singleton("fsClient", FileSystemClient.class);
        fsClient = container.getComponent("fsClient");
    }

    public void test_doGet_dir() {

    public FtpClient ftpClient;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("mimeTypeHelper", MimeTypeHelperImpl.class)//
                .singleton("ftpClient", FtpClient.class);
        ftpClient = container.getComponent("ftpClient");
    }

)

// CAClient is the mocked CAClient for testing.
type CAClient struct {
	SignInvokeCount uint64
	bundle          *util.KeyCertBundle
	certLifetime    time.Duration
	GeneratedCerts  [][]string // Cache the generated certificates for verification purpose.
	mockTrustAnchor bool
}

// NewMockCAClient creates an instance of CAClient. errors is used to specify the number of errors

				return
			}

			tt.inClient = NewDeltaWithBackoffPolicy(tt.inClient.cfg.Address, tt.inClient.cfg, nil, handlers...)
			if err := tt.inClient.Run(context.TODO()); err != nil {
				t.Errorf("ADSC: failed running %v", err)
				return
			}
			assert.EventuallyEqual(t, func() bool {
				tt.inClient.mutex.Lock()
				defer tt.inClient.mutex.Unlock()
				rec := tt.inClient.lastReceived

	}

	return c.nodeExpandWithClient(resizeOptions, csiSource, csClient, fsVolume)
}

func (c *csiPlugin) nodeExpandWithClient(
	resizeOptions volume.NodeResizeOptions,
	csiSource *api.CSIPersistentVolumeSource,
	csClient csiClient,
	fsVolume bool) (bool, error) {
	driverName := csiSource.Driver

		}
		ss.alpnProtocol = string(alpn)
	}
	if isClient := typ == 2; !isClient {
		if !s.Empty() {
			return nil, errors.New("tls: invalid session encoding")
		}
		return ss, nil
	}
	ss.isClient = true
	if len(ss.peerCertificates) == 0 {
		return nil, errors.New("tls: no server certificates in client session")
	}
	if ss.version < VersionTLS13 {
		if !s.Empty() {