Example usage for org.apache.commons.net.ftp FTPClient setBufferSize

List of usage examples for org.apache.commons.net.ftp FTPClient setBufferSize

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Introduction

In this page you can find the example usage for org.apache.commons.net.ftp FTPClient setBufferSize.

Prototype

public void setBufferSize(int bufSize)

Source Link

Document

Set the internal buffer size for buffered data streams.

Usage

From source file:ca.rmen.android.networkmonitor.app.speedtest.SpeedTestUpload.java

public static SpeedTestResult upload(SpeedTestUploadConfig uploadConfig) {
    Log.v(TAG, "upload " + uploadConfig);
    // Make sure we have a file to upload
    if (!uploadConfig.file.exists())
        return new SpeedTestResult(0, 0, 0, SpeedTestStatus.INVALID_FILE);

    FTPClient ftp = new FTPClient();
    // For debugging, we'll log all the ftp commands
    if (BuildConfig.DEBUG) {
        PrintCommandListener printCommandListener = new PrintCommandListener(System.out);
        ftp.addProtocolCommandListener(printCommandListener);
    }//w  ww  .j  ava 2  s  .  c o m
    InputStream is = null;
    try {
        // Set buffer size of FTP client
        ftp.setBufferSize(1048576);
        // Open a connection to the FTP server
        ftp.connect(uploadConfig.server, uploadConfig.port);
        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            return new SpeedTestResult(0, 0, 0, SpeedTestStatus.FAILURE);
        }
        // Login to the FTP server
        if (!ftp.login(uploadConfig.user, uploadConfig.password)) {
            ftp.disconnect();
            return new SpeedTestResult(0, 0, 0, SpeedTestStatus.AUTH_FAILURE);
        }
        // Try to change directories
        if (!TextUtils.isEmpty(uploadConfig.path) && !ftp.changeWorkingDirectory(uploadConfig.path)) {
            Log.v(TAG, "Upload: could not change path to " + uploadConfig.path);
            return new SpeedTestResult(0, 0, 0, SpeedTestStatus.INVALID_FILE);
        }

        // set the file type to be read as a binary file
        ftp.setFileType(FTP.BINARY_FILE_TYPE);
        ftp.enterLocalPassiveMode();
        // Upload the file
        is = new FileInputStream(uploadConfig.file);
        long before = System.currentTimeMillis();
        long txBytesBefore = TrafficStats.getTotalTxBytes();
        if (!ftp.storeFile(uploadConfig.file.getName(), is)) {
            ftp.disconnect();
            Log.v(TAG, "Upload: could not store file to " + uploadConfig.path + ". Error code: "
                    + ftp.getReplyCode() + ", error string: " + ftp.getReplyString());
            return new SpeedTestResult(0, 0, 0, SpeedTestStatus.FAILURE);
        }

        // Calculate stats
        long after = System.currentTimeMillis();
        long txBytesAfter = TrafficStats.getTotalTxBytes();
        ftp.logout();
        ftp.disconnect();
        Log.v(TAG, "Upload complete");
        return new SpeedTestResult(txBytesAfter - txBytesBefore, uploadConfig.file.length(), after - before,
                SpeedTestStatus.SUCCESS);
    } catch (SocketException e) {
        Log.e(TAG, "upload " + e.getMessage(), e);
        return new SpeedTestResult(0, 0, 0, SpeedTestStatus.FAILURE);
    } catch (IOException e) {
        Log.e(TAG, "upload " + e.getMessage(), e);
        return new SpeedTestResult(0, 0, 0, SpeedTestStatus.FAILURE);
    } finally {
        IoUtil.closeSilently(is);
    }
}

From source file:com.alexkasko.netty.ftp.FtpServerTest.java

@Test
public void test() throws IOException, InterruptedException {
    final DefaultCommandExecutionTemplate defaultCommandExecutionTemplate = new DefaultCommandExecutionTemplate(
            new ConsoleReceiver());
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    ServerBootstrap b = new ServerBootstrap();
    b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .childHandler(new ChannelInitializer<SocketChannel>() {

                @Override//from ww  w  .  j a va2s. c o  m
                protected void initChannel(SocketChannel ch) throws Exception {
                    ChannelPipeline pipe = ch.pipeline();
                    pipe.addLast("decoder", new CrlfStringDecoder());
                    pipe.addLast("handler", new FtpServerHandler(defaultCommandExecutionTemplate));
                }

            });
    b.localAddress(2121).bind();
    FTPClient client = new FTPClient();
    //        https://issues.apache.org/jira/browse/NET-493

    client.setBufferSize(0);
    client.connect("127.0.0.1", 2121);
    assertEquals(230, client.user("anonymous"));

    // active
    assertTrue(client.setFileType(FTP.BINARY_FILE_TYPE));
    assertEquals("/", client.printWorkingDirectory());
    assertTrue(client.changeWorkingDirectory("/foo"));
    assertEquals("/foo", client.printWorkingDirectory());
    assertTrue(client.listFiles("/foo").length == 0);
    assertTrue(client.storeFile("bar", new ByteArrayInputStream("content".getBytes())));
    assertTrue(client.rename("bar", "baz"));
    //  assertTrue(client.deleteFile("baz"));

    // passive
    assertTrue(client.setFileType(FTP.BINARY_FILE_TYPE));
    client.enterLocalPassiveMode();
    assertEquals("/foo", client.printWorkingDirectory());
    assertTrue(client.changeWorkingDirectory("/foo"));
    assertEquals("/foo", client.printWorkingDirectory());

    //TODO make a virtual filesystem that would work with directory
    //assertTrue(client.listFiles("/foo").length==1);

    assertTrue(client.storeFile("bar", new ByteArrayInputStream("content".getBytes())));
    assertTrue(client.rename("bar", "baz"));
    // client.deleteFile("baz");

    assertEquals(221, client.quit());
    try {
        client.noop();
        fail("Should throw exception");
    } catch (IOException e) {
        //expected;
    }

}

From source file:com.haha01haha01.harail.DatabaseDownloader.java

private Boolean downloadFile(String server, int portNumber, String user, String password, String filename,
        File localFile) throws IOException {
    FTPClient ftp = null;

    try {//w  w  w  . j  ava 2  s.  com
        ftp = new FTPClient();
        ftp.setBufferSize(1024 * 1024);
        ftp.connect(server, portNumber);
        Log.d(NAME, "Connected. Reply: " + ftp.getReplyString());
        if (!ftp.login(user, password)) {
            return false;
        }
        Log.d(NAME, "Logged in");
        if (!ftp.setFileType(FTP.BINARY_FILE_TYPE)) {
            return false;
        }
        Log.d(NAME, "Downloading");
        ftp.enterLocalPassiveMode();

        OutputStream outputStream = null;
        boolean success = false;
        try {
            outputStream = new BufferedOutputStream(new FileOutputStream(localFile));
            success = ftp.retrieveFile(filename, outputStream);
        } finally {
            if (outputStream != null) {
                outputStream.close();
            }
        }

        return success;
    } finally {
        if (ftp != null) {
            ftp.logout();
            ftp.disconnect();
        }
    }
}

From source file:dk.dma.dmiweather.service.FTPLoader.java

/**
 * Check for files every 10 minutes. New files are given to the gridWeatherService
 *///from  w  ww . ja v a2s  .c om
@Scheduled(initialDelay = 1000, fixedDelay = 10 * 60 * 1000)
public void checkFiles() {
    log.info("Checking FTP files at DMI.");
    FTPClient client = new FTPClient();
    try {
        client.setDataTimeout(20 * 1000);
        client.setBufferSize(1024 * 1024);
        client.connect(hostname);
        if (client.login("anonymous", "")) {
            try {
                client.enterLocalPassiveMode();
                client.setFileType(FTP.BINARY_FILE_TYPE);
                for (ForecastConfiguration configuration : configurations) {
                    // DMI creates a Newest link once all files have been created
                    if (client.changeWorkingDirectory(configuration.getFolder() + "/Newest")) {
                        if (client.getReplyCode() != 250) {
                            log.error("Did not get reply 250 as expected, got {} ", client.getReplyCode());
                        }
                        String workingDirectory = new File(client.printWorkingDirectory()).getName();
                        String previousNewest = newestDirectories.get(configuration);
                        if (!workingDirectory.equals(previousNewest)) {
                            // a new directory for this configuration is available on the server
                            FTPFile[] listFiles = client.listFiles();
                            List<FTPFile> files = Arrays.stream(listFiles)
                                    .filter(f -> configuration.getFilePattern().matcher(f.getName()).matches())
                                    .collect(Collectors.toList());

                            try {
                                Map<File, Instant> localFiles = transferFilesIfNeeded(client, workingDirectory,
                                        files);
                                gridWeatherService.newFiles(localFiles, configuration);
                            } catch (IOException e) {
                                log.warn("Unable to get new weather files from DMI", e);
                            }

                            if (previousNewest != null) {
                                File previous = new File(tempDirLocation, previousNewest);
                                deleteRecursively(previous);
                            }
                            newestDirectories.put(configuration, workingDirectory);
                        }

                    } else {
                        gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
                        log.error("Unable to change ftp directory to {}", configuration.getFolder());
                    }
                }
            } finally {
                try {
                    client.logout();
                } catch (IOException e) {
                    log.info("Failed to logout", e);
                }
            }
        } else {
            gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
            log.error("Unable to login to {}", hostname);
        }

    } catch (IOException e) {
        gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
        log.error("Unable to update weather files from DMI", e);
    } finally {
        try {
            client.disconnect();
        } catch (IOException e) {
            log.info("Failed to disconnect", e);
        }
    }
    log.info("Check completed.");
}

From source file:com.globalsight.smartbox.util.FtpHelper.java

private FTPClient initFtpClient() throws IOException {
    FTPClient ftpClient = new FTPClient();
    ftpClient.connect(host, port);//ww w  .j  av  a 2 s  .  com
    ftpClient.login(username, password);

    // Sets Binary File Type for ZIP File.
    ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
    // Set Buffer Size to speed up download/upload file.
    ftpClient.setBufferSize(102400);

    return ftpClient;
}

From source file:com.eryansky.common.utils.ftp.FtpFactory.java

/**
 * ?FTP?.//  ww  w .  ja v  a  2 s.  c om
 * 
 * @param path
 *            FTP??
 * @param filename
 *            FTP???
 * @param input
 *            ?
 * @return ?true?false
 */
public boolean ftpUploadFile(String path, String filename, InputStream input) {
    boolean success = false;
    FTPClient ftp = new FTPClient();
    ftp.setControlEncoding("UTF-8");
    try {
        int reply;
        ftp.connect(url, port);
        ftp.login(username, password);
        reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            return success;
        }
        // 
        ftp.changeWorkingDirectory(path);
        ftp.setBufferSize(1024);
        ftp.setFileType(FTPClient.ASCII_FILE_TYPE);
        // 
        ftp.storeFile(filename, input);
        input.close();
        ftp.logout();
        success = true;
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return success;
}

From source file:hydrograph.engine.spark.datasource.utils.FTPUtil.java

public void upload(RunFileTransferEntity runFileTransferEntity) {
    log.debug("Start FTPUtil upload");

    FTPClient ftpClient = new FTPClient();
    ftpClient.enterLocalPassiveMode();/*from  w  w  w  .j a va 2  s .co  m*/
    ftpClient.setBufferSize(1024000);

    int retryAttempt = runFileTransferEntity.getRetryAttempt();
    int attemptCount = 1;
    int i = 0;

    InputStream inputStream = null;
    boolean login = false;
    File filecheck = new File(runFileTransferEntity.getInputFilePath());
    log.info("input file name" + filecheck.getName());
    if (runFileTransferEntity.getFailOnError()) {
        if (!(filecheck.isFile() || filecheck.isDirectory())
                && !(runFileTransferEntity.getInputFilePath().contains("hdfs://"))) {
            log.error("Invalid input file path. Please provide valid input file path.");
            throw new FTPUtilException("Invalid input file path");
        }
    }

    boolean done = false;
    for (i = 0; i < retryAttempt; i++) {
        try {
            log.info("Connection attempt: " + (i + 1));
            if (runFileTransferEntity.getTimeOut() != 0)
                if (runFileTransferEntity.getEncoding() != null)
                    ftpClient.setControlEncoding(runFileTransferEntity.getEncoding());
            ftpClient.setConnectTimeout(runFileTransferEntity.getTimeOut());
            log.debug("connection details: " + "/n" + "Username: " + runFileTransferEntity.getUserName() + "/n"
                    + "HostName " + runFileTransferEntity.getHostName() + "/n" + "Portno"
                    + runFileTransferEntity.getPortNo());
            ftpClient.connect(runFileTransferEntity.getHostName(), runFileTransferEntity.getPortNo());
            login = ftpClient.login(runFileTransferEntity.getUserName(), runFileTransferEntity.getPassword());
            if (!login) {
                log.error("Invalid FTP details provided. Please provide correct FTP details.");
                throw new FTPUtilException("Invalid FTP details");
            }
            ftpClient.enterLocalPassiveMode();
            ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
            if (runFileTransferEntity.getInputFilePath().contains("hdfs://")) {
                log.debug("Processing for HDFS input file path");
                String inputPath = runFileTransferEntity.getInputFilePath();

                String s1 = inputPath.substring(7, inputPath.length());

                String s2 = s1.substring(0, s1.indexOf("/"));

                int index = runFileTransferEntity.getInputFilePath()
                        .replaceAll(Matcher.quoteReplacement("\\"), "/").lastIndexOf('/');

                String file_name = runFileTransferEntity.getInputFilePath().substring(index + 1);

                File f = new File("/tmp");
                if (!f.exists())
                    f.mkdir();
                Configuration conf = new Configuration();
                conf.set("fs.defaultFS", "hdfs://" + s2);
                FileSystem hdfsFileSystem = FileSystem.get(conf);
                Path local = new Path("/tmp");
                String s = inputPath.substring(7, inputPath.length());
                String hdfspath = s.substring(s.indexOf("/"), s.length());
                File dir = new File(hdfspath);
                Random ran = new Random();
                String tempFolder = "ftp_sftp_" + System.nanoTime() + "_" + ran.nextInt(1000);
                File dirs = new File("/tmp/" + tempFolder);
                boolean success = dirs.mkdirs();
                if (hdfsFileSystem.isDirectory(new Path(hdfspath))) {
                    log.debug("Provided HDFS input path is for directory.");
                    InputStream is = null;
                    OutputStream os = null;
                    String localDirectory = hdfspath.substring(hdfspath.lastIndexOf("/") + 1);
                    FileStatus[] fileStatus = hdfsFileSystem
                            .listStatus(new Path(runFileTransferEntity.getInputFilePath()));
                    Path[] paths = FileUtil.stat2Paths(fileStatus);
                    try {
                        String folderName = hdfspath.substring(hdfspath.lastIndexOf("/") + 1);
                        Path hdfs = new Path(hdfspath);
                        for (Path file : paths) {
                            is = hdfsFileSystem.open(file);
                            os = new BufferedOutputStream(
                                    new FileOutputStream(dirs + "" + File.separatorChar + file.getName()));
                            IOUtils.copyBytes(is, os, conf);
                        }
                        ftpClient.changeWorkingDirectory(runFileTransferEntity.getOutFilePath()
                                .replaceAll(Matcher.quoteReplacement("\\"), "/"));
                        ftpClient.removeDirectory(folderName);
                        ftpClient.makeDirectory(folderName);
                        ftpClient.changeWorkingDirectory(runFileTransferEntity.getOutFilePath().replaceAll(
                                Matcher.quoteReplacement("\\"), "/") + File.separatorChar + folderName);
                        for (File files : dirs.listFiles()) {

                            if (files.isFile())
                                ftpClient.storeFile(files.getName().toString(),
                                        new BufferedInputStream(new FileInputStream(files)));

                        }
                    } catch (IOException e) {
                        log.error("Failed while doing FTP file", e);
                        //throw e;
                    } finally {
                        IOUtils.closeStream(is);
                        IOUtils.closeStream(os);
                        if (dirs != null) {
                            FileUtils.deleteDirectory(dirs);
                        }
                    }
                } else {
                    try {
                        Path hdfs = new Path(hdfspath);
                        hdfsFileSystem.copyToLocalFile(false, hdfs, local);
                        inputStream = new FileInputStream(dirs + file_name);
                        ftpClient.storeFile(file_name, new BufferedInputStream(inputStream));
                    } catch (Exception e) {
                        log.error("Failed while doing FTP file", e);
                        throw new FTPUtilException("Failed while doing FTP file", e);
                    } finally {
                        FileUtils.deleteDirectory(dirs);
                    }
                }
            } else {
                java.nio.file.Path file = new File(runFileTransferEntity.getInputFilePath()).toPath();
                if (Files.isDirectory(file)) {
                    log.debug("Provided input file path is for directory");
                    File dir = new File(runFileTransferEntity.getInputFilePath());
                    String folderName = new File(runFileTransferEntity.getInputFilePath()).getName();
                    ftpClient.changeWorkingDirectory(runFileTransferEntity.getOutFilePath()
                            .replaceAll(Matcher.quoteReplacement("\\"), "/"));
                    try {
                        ftpClient.removeDirectory(folderName);
                    } catch (IOException e) {
                        log.error("Failed while doing FTP file", e);
                        throw new FTPUtilException("Failed while doing FTP file", e);
                    }
                    ftpClient.makeDirectory(folderName);

                    ftpClient.changeWorkingDirectory(runFileTransferEntity.getOutFilePath()
                            .replaceAll(Matcher.quoteReplacement("\\"), "/") + "/" + folderName);
                    for (File files : dir.listFiles()) {

                        if (files.isFile())
                            ftpClient.storeFile(files.getName().toString(),
                                    new BufferedInputStream(new FileInputStream(files)));
                    }
                } else {

                    inputStream = new FileInputStream(runFileTransferEntity.getInputFilePath());
                    ftpClient.changeWorkingDirectory(runFileTransferEntity.getOutFilePath()
                            .replaceAll(Matcher.quoteReplacement("\\"), "/"));
                    int index = runFileTransferEntity.getInputFilePath()
                            .replaceAll(Matcher.quoteReplacement("\\"), "/").lastIndexOf('/');
                    String file_name = runFileTransferEntity.getInputFilePath().substring(index + 1);
                    ftpClient.storeFile(file_name, new BufferedInputStream(inputStream));
                }

            }
        } catch (Exception e) {
            log.error("Failed while doing FTP file", e);
            if (!login && runFileTransferEntity.getFailOnError()) {
                throw new FTPUtilException("Invalid FTP details");
            }
            try {
                Thread.sleep(runFileTransferEntity.getRetryAfterDuration());
            } catch (Exception e1) {
                log.error("Failed while sleeping for retry duration", e1);
            }
            continue;
        } finally {
            try {
                if (inputStream != null)
                    inputStream.close();
            } catch (IOException ioe) {

            }
        }
        done = true;
        break;
    }

    try {
        if (ftpClient != null) {
            ftpClient.logout();
            ftpClient.disconnect();

        }
    } catch (Exception e) {
        log.error("Failed while clossing the connection", e);
    } catch (Error e) {
        log.error("Failed while clossing the connection", e);
        //throw new RuntimeException(e);
    }

    if (runFileTransferEntity.getFailOnError() && !done) {
        log.error("File transfer failed");
        throw new FTPUtilException("File transfer failed");
    } else if (!done) {
        log.error("File transfer failed but mentioned fail on error as false");
    }
    log.debug("Finished FTPUtil upload");
}

From source file:com.tumblr.maximopro.iface.router.FTPHandler.java

@Override
public byte[] invoke(Map<String, ?> metaData, byte[] data) throws MXException {
    byte[] encodedData = super.invoke(metaData, data);
    this.metaData = metaData;

    FTPClient ftp;
    if (enableSSL()) {
        FTPSClient ftps = new FTPSClient(isImplicit());
        ftps.setTrustManager(TrustManagerUtils.getAcceptAllTrustManager());
        ftp = ftps;//w ww  . jav a 2  s. c om
    } else {
        ftp = new FTPClient();
    }

    InputStream is = null;
    try {

        if (getTimeout() > 0) {
            ftp.setDefaultTimeout(getTimeout());
        }

        if (getBufferSize() > 0) {
            ftp.setBufferSize(getBufferSize());
        }

        if (getNoDelay()) {
            ftp.setTcpNoDelay(getNoDelay());
        }

        ftp.connect(getHostname(), getPort());

        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
        }

        if (!ftp.login(getUsername(), getPassword())) {
            ftp.logout();
            ftp.disconnect();
        }

        ftp.setFileType(FTP.BINARY_FILE_TYPE);

        if (enableActive()) {
            ftp.enterLocalActiveMode();
        } else {
            ftp.enterLocalPassiveMode();
        }

        is = new ByteArrayInputStream(encodedData);

        String remoteFileName = getFileName(metaData);

        ftp.changeWorkingDirectory("/");
        if (createDirectoryStructure(ftp, getDirName().split("/"))) {
            ftp.storeFile(remoteFileName, is);
        } else {
            throw new MXApplicationException("iface", "cannotcreatedir");
        }

        ftp.logout();
    } catch (MXException e) {
        throw e;
    } catch (SocketException e) {
        throw new MXApplicationException("iface", "ftpsocketerror", e);
    } catch (IOException e) {
        throw new MXApplicationException("iface", "ftpioerror", e);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                throw new MXApplicationException("iface", "ftpioerror", e);
            }
        }

        if (ftp != null && ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException e) {
                throw new MXApplicationException("iface", "ftpioerror", e);
            }
        }
    }

    return null;
}

From source file:ch.cyberduck.core.ftp.FTPSession.java

protected void configure(final FTPClient client) throws IOException {
    client.setProtocol(host.getProtocol());
    client.setSocketFactory(socketFactory);
    client.setControlEncoding(host.getEncoding());
    final int timeout = preferences.getInteger("connection.timeout.seconds") * 1000;
    client.setConnectTimeout(timeout);//from w w w. j  av a 2s  . co m
    client.setDefaultTimeout(timeout);
    client.setDataTimeout(timeout);
    client.setDefaultPort(host.getProtocol().getDefaultPort());
    client.setParserFactory(new FTPParserFactory());
    client.setRemoteVerificationEnabled(preferences.getBoolean("ftp.datachannel.verify"));
    final int buffer = preferences.getInteger("ftp.socket.buffer");
    client.setBufferSize(buffer);

    if (preferences.getInteger("connection.buffer.receive") > 0) {
        client.setReceiveBufferSize(preferences.getInteger("connection.buffer.receive"));
    }
    if (preferences.getInteger("connection.buffer.send") > 0) {
        client.setSendBufferSize(preferences.getInteger("connection.buffer.send"));
    }
    if (preferences.getInteger("connection.buffer.receive") > 0) {
        client.setReceieveDataSocketBufferSize(preferences.getInteger("connection.buffer.receive"));
    }
    if (preferences.getInteger("connection.buffer.send") > 0) {
        client.setSendDataSocketBufferSize(preferences.getInteger("connection.buffer.send"));
    }
    client.setStrictMultilineParsing(preferences.getBoolean("ftp.parser.multiline.strict"));
    client.setStrictReplyParsing(preferences.getBoolean("ftp.parser.reply.strict"));
}

From source file:fr.acxio.tools.agia.ftp.DefaultFtpClientFactory.java

public FTPClient getFtpClient() throws IOException {
    FTPClient aClient = new FTPClient();

    // Debug output
    // aClient.addProtocolCommandListener(new PrintCommandListener(new
    // PrintWriter(System.out), true));

    if (activeExternalIPAddress != null) {
        aClient.setActiveExternalIPAddress(activeExternalIPAddress);
    }/* w  w w  . j  a  v  a 2s .c om*/
    if (activeMinPort != null && activeMaxPort != null) {
        aClient.setActivePortRange(activeMinPort, activeMaxPort);
    }
    if (autodetectUTF8 != null) {
        aClient.setAutodetectUTF8(autodetectUTF8);
    }
    if (bufferSize != null) {
        aClient.setBufferSize(bufferSize);
    }
    if (charset != null) {
        aClient.setCharset(charset);
    }
    if (connectTimeout != null) {
        aClient.setConnectTimeout(connectTimeout);
    }
    if (controlEncoding != null) {
        aClient.setControlEncoding(controlEncoding);
    }
    if (controlKeepAliveReplyTimeout != null) {
        aClient.setControlKeepAliveReplyTimeout(controlKeepAliveReplyTimeout);
    }
    if (controlKeepAliveTimeout != null) {
        aClient.setControlKeepAliveTimeout(controlKeepAliveTimeout);
    }
    if (dataTimeout != null) {
        aClient.setDataTimeout(dataTimeout);
    }
    if (defaultPort != null) {
        aClient.setDefaultPort(defaultPort);
    }
    if (defaultTimeout != null) {
        aClient.setDefaultTimeout(defaultTimeout);
    }
    if (fileStructure != null) {
        aClient.setFileStructure(fileStructure);
    }
    if (keepAlive != null) {
        aClient.setKeepAlive(keepAlive);
    }
    if (listHiddenFiles != null) {
        aClient.setListHiddenFiles(listHiddenFiles);
    }
    if (parserFactory != null) {
        aClient.setParserFactory(parserFactory);
    }
    if (passiveLocalIPAddress != null) {
        aClient.setPassiveLocalIPAddress(passiveLocalIPAddress);
    }
    if (passiveNatWorkaround != null) {
        aClient.setPassiveNatWorkaround(passiveNatWorkaround);
    }
    if (proxy != null) {
        aClient.setProxy(proxy);
    }
    if (receieveDataSocketBufferSize != null) {
        aClient.setReceieveDataSocketBufferSize(receieveDataSocketBufferSize);
    }
    if (receiveBufferSize != null) {
        aClient.setReceiveBufferSize(receiveBufferSize);
    }
    if (remoteVerificationEnabled != null) {
        aClient.setRemoteVerificationEnabled(remoteVerificationEnabled);
    }
    if (reportActiveExternalIPAddress != null) {
        aClient.setReportActiveExternalIPAddress(reportActiveExternalIPAddress);
    }
    if (sendBufferSize != null) {
        aClient.setSendBufferSize(sendBufferSize);
    }
    if (sendDataSocketBufferSize != null) {
        aClient.setSendDataSocketBufferSize(sendDataSocketBufferSize);
    }
    if (strictMultilineParsing != null) {
        aClient.setStrictMultilineParsing(strictMultilineParsing);
    }
    if (tcpNoDelay != null) {
        aClient.setTcpNoDelay(tcpNoDelay);
    }
    if (useEPSVwithIPv4 != null) {
        aClient.setUseEPSVwithIPv4(useEPSVwithIPv4);
    }

    if (systemKey != null) {
        FTPClientConfig aClientConfig = new FTPClientConfig(systemKey);
        if (defaultDateFormat != null) {
            aClientConfig.setDefaultDateFormatStr(defaultDateFormat);
        }
        if (recentDateFormat != null) {
            aClientConfig.setRecentDateFormatStr(recentDateFormat);
        }
        if (serverLanguageCode != null) {
            aClientConfig.setServerLanguageCode(serverLanguageCode);
        }
        if (shortMonthNames != null) {
            aClientConfig.setShortMonthNames(shortMonthNames);
        }
        if (serverTimeZoneId != null) {
            aClientConfig.setServerTimeZoneId(serverTimeZoneId);
        }
        aClient.configure(aClientConfig);
    }

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Connecting to : {}", host);
    }

    if (port == null) {
        aClient.connect(host);
    } else {
        aClient.connect(host, port);
    }

    int aReplyCode = aClient.getReplyCode();

    if (!FTPReply.isPositiveCompletion(aReplyCode)) {
        aClient.disconnect();
        throw new IOException("Cannot connect to " + host + ". Returned code : " + aReplyCode);
    }

    try {
        if (localPassiveMode) {
            aClient.enterLocalPassiveMode();
        }

        boolean aIsLoggedIn = false;
        if (account == null) {
            aIsLoggedIn = aClient.login(username, password);
        } else {
            aIsLoggedIn = aClient.login(username, password, account);
        }
        if (!aIsLoggedIn) {
            throw new IOException(aClient.getReplyString());
        }
    } catch (IOException e) {
        aClient.disconnect();
        throw e;
    }

    if (fileTransferMode != null) {
        aClient.setFileTransferMode(fileTransferMode);
    }
    if (fileType != null) {
        aClient.setFileType(fileType);
    }

    return aClient;
}