Example usage for org.apache.commons.net.ftp FTPReply isPositiveCompletion

List of usage examples for org.apache.commons.net.ftp FTPReply isPositiveCompletion

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Introduction

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

Prototype

public static boolean isPositiveCompletion(int reply)

Source Link

Document

Determine if a reply code is a positive completion response.

Usage

From source file:org.jnode.protocol.ftp.FTPURLConnection.java

/**
 * @see java.net.URLConnection#getInputStream()
 *//*from   www  .j  a  v  a  2 s.  c o  m*/
public InputStream getInputStream() throws IOException {
    FTPClient client = new FTPClient();
    client.connect(host);
    String replyString = client.getReplyString();
    int replyCode = client.getReplyCode();
    if (!FTPReply.isPositiveCompletion(replyCode)) {
        client.disconnect();
        throw new IOException(replyString);
    }
    if (!client.login(username, password)) {
        replyString = client.getReplyString();
        client.logout();
        throw new IOException(replyString);
    }
    client.setFileType(FTP.BINARY_FILE_TYPE);
    client.enterLocalPassiveMode();

    final ByteArrayOutputStream os = new ByteArrayOutputStream();
    try {
        client.retrieveFile(path, os);
        client.logout();
    } finally {
        client.disconnect();
    }
    return new ByteArrayInputStream(os.toByteArray());
}

From source file:org.jtheque.films.services.impl.utils.file.FTPManager.java

/**
 * Connect to the server.//from  www  . j  av a  2  s. c o m
 *
 * @return The result of the connection.
 */
public Response connect() {
    Response response;

    try {
        ftp.connect(infos.getHost());

        int reply = ftp.getReplyCode();

        if (FTPReply.isPositiveCompletion(reply)) {
            if (ftp.login(infos.getUser(), infos.getPassword())) {
                response = new Response(true, "");

                ftp.setFileType(FTP.ASCII_FILE_TYPE);

                if (infos.isPassive()) {
                    ftp.enterLocalPassiveMode();
                }
            } else {
                ftp.logout();

                response = new Response(false, "ftp.errors.login.impossible");
            }
        } else {
            ftp.disconnect();

            response = new Response(false, "ftp.errors.connection.refused");
        }
    } catch (IOException e) {
        disconnectSimply();

        Managers.getManager(ILoggingManager.class).getLogger(getClass()).error(e);

        response = new Response(false, "ftp.errors.connection.impossible");
    }

    return response;
}

From source file:org.jumpmind.metl.core.runtime.resource.FtpDirectory.java

protected FTPClient createClient() {
    FTPClient ftpClient = new FTPClient();
    FTPClientConfig config = new FTPClientConfig();
    ftpClient.configure(config);//from   w w  w .java2s . c o  m

    if (connectTimeout != null) {
        ftpClient.setConnectTimeout(connectTimeout);
    }

    try {
        if (port != null) {
            ftpClient.connect(hostname, port);
        } else {
            ftpClient.connect(hostname);
        }

        int reply = ftpClient.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            throw new RuntimeException(
                    String.format("Failed to connect to %s.  Recevied a reply code of %d", hostname, reply));
        }

        if (isNotBlank(username)) {
            if (!ftpClient.login(username, password)) {
                throw new AuthenticationException();
            }
        }

        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        ftpClient.enterLocalPassiveMode();

        if (isNotBlank(basePath)) {
            ftpClient.changeWorkingDirectory(basePath);
        }
        return ftpClient;
    } catch (Exception e) {
        close();
        if (e instanceof RuntimeException) {
            throw (RuntimeException) e;
        } else {
            throw new IoException(e);
        }
    }

}

From source file:org.kuali.kfs.module.cg.service.impl.CfdaServiceImpl.java

/**
 * @return/*  w w  w  .j a v  a2  s  .c  om*/
 * @throws IOException
 */
public SortedMap<String, CFDA> getGovCodes() throws IOException {
    Calendar calendar = dateTimeService.getCurrentCalendar();
    SortedMap<String, CFDA> govMap = new TreeMap<String, CFDA>();

    // ftp://ftp.cfda.gov/programs09187.csv
    String govURL = parameterService.getParameterValueAsString(CfdaBatchStep.class,
            KFSConstants.SOURCE_URL_PARAMETER);
    String fileName = StringUtils.substringAfterLast(govURL, "/");
    govURL = StringUtils.substringBeforeLast(govURL, "/");
    if (StringUtils.contains(govURL, "ftp://")) {
        govURL = StringUtils.remove(govURL, "ftp://");
    }

    // need to pull off the '20' in 2009
    String year = "" + calendar.get(Calendar.YEAR);
    year = year.substring(2, 4);
    fileName = fileName + year;

    // the last 3 numbers in the file name are the day of the year, but the files are from "yesterday"
    fileName = fileName + String.format("%03d", calendar.get(Calendar.DAY_OF_YEAR) - 1);
    fileName = fileName + ".csv";

    LOG.info("Getting government file: " + fileName + " for update");

    InputStream inputStream = null;
    FTPClient ftp = new FTPClient();
    try {
        ftp.connect(govURL);
        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            LOG.error("FTP connection to server not established.");
            throw new IOException("FTP connection to server not established.");
        }

        boolean isLoggedIn = ftp.login("anonymous", "");
        if (!isLoggedIn) {
            LOG.error("Could not login as anonymous.");
            throw new IOException("Could not login as anonymous.");
        }

        LOG.info("Successfully connected and logged in");
        ftp.enterLocalPassiveMode();
        inputStream = ftp.retrieveFileStream(fileName);
        if (inputStream != null) {
            LOG.info("reading input stream");
            InputStreamReader screenReader = new InputStreamReader(inputStream);
            BufferedReader screen = new BufferedReader(screenReader);

            CSVReader csvReader = new CSVReader(screenReader, ',', '"', 1);
            List<String[]> lines = csvReader.readAll();
            for (String[] line : lines) {
                String title = line[0];
                String number = line[1];

                CFDA cfda = new CFDA();
                cfda.setCfdaNumber(number);
                cfda.setCfdaProgramTitleName(title);

                govMap.put(number, cfda);
            }
        }

        ftp.logout();
        ftp.disconnect();
    } finally {
        if (ftp.isConnected()) {
            ftp.disconnect();
        }
    }

    return govMap;
}

From source file:org.kuali.kra.external.Cfda.service.impl.CfdaServiceImpl.java

/**
 * This method connects to the FTP server.
 * @param url//  ww  w  .  j  a  v  a2  s.c o m
 * @return ftp
 */
public FTPClient connect(String url) {
    FTPClient ftp = new FTPClient();
    try {
        ftp.connect(getGovURL());
        // Entering passive mode to prevent firewall issues. The client will establish a  data transfer
        // connection.
        ftp.enterLocalPassiveMode();
        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            LOG.error("FTP connection to server not established.");
            throw new IOException("FTP connection to server not established.");
        }

        boolean loggedIn = ftp.login(Constants.CFDA_GOV_LOGIN_USERNAME, "");
        LOG.info("Logged in as " + Constants.CFDA_GOV_LOGIN_USERNAME);
        if (!loggedIn) {
            LOG.error("Could not login as anonymous.");
            throw new IOException("Could not login as anonymous.");
        }

    } catch (IOException io) {
        LOG.error(io.getMessage());
    }
    return ftp;
}

From source file:org.kuali.ole.coa.service.impl.CfdaServiceImpl.java

/**
 * @return// w  w  w .j ava 2  s .  c om
 * @throws IOException
 */
public SortedMap<String, CFDA> getGovCodes() throws IOException {
    Calendar calendar = SpringContext.getBean(DateTimeService.class).getCurrentCalendar();
    SortedMap<String, CFDA> govMap = new TreeMap<String, CFDA>();

    // ftp://ftp.cfda.gov/programs09187.csv
    String govURL = SpringContext.getBean(ParameterService.class).getParameterValueAsString(CfdaBatchStep.class,
            OLEConstants.SOURCE_URL_PARAMETER);
    String fileName = StringUtils.substringAfterLast(govURL, "/");
    govURL = StringUtils.substringBeforeLast(govURL, "/");
    if (StringUtils.contains(govURL, "ftp://")) {
        govURL = StringUtils.remove(govURL, "ftp://");
    }

    // need to pull off the '20' in 2009
    String year = "" + calendar.get(Calendar.YEAR);
    year = year.substring(2, 4);
    fileName = fileName + year;

    // the last 3 numbers in the file name are the day of the year, but the files are from "yesterday"
    fileName = fileName + String.format("%03d", calendar.get(Calendar.DAY_OF_YEAR) - 1);
    fileName = fileName + ".csv";

    LOG.info("Getting government file: " + fileName + " for update");

    InputStream inputStream = null;
    FTPClient ftp = new FTPClient();
    try {
        ftp.connect(govURL);
        int reply = ftp.getReplyCode();

        if (!FTPReply.isPositiveCompletion(reply)) {
            LOG.error("FTP connection to server not established.");
            throw new IOException("FTP connection to server not established.");
        }

        boolean loggedIn = ftp.login("anonymous", "");
        if (!loggedIn) {
            LOG.error("Could not login as anonymous.");
            throw new IOException("Could not login as anonymous.");
        }

        LOG.info("Successfully connected and logged in");
        ftp.enterLocalPassiveMode();
        inputStream = ftp.retrieveFileStream(fileName);
        if (inputStream != null) {
            LOG.info("reading input stream");
            InputStreamReader screenReader = new InputStreamReader(inputStream);
            BufferedReader screen = new BufferedReader(screenReader);

            CSVReader csvReader = new CSVReader(screenReader, ',', '"', 1);
            List<String[]> lines = csvReader.readAll();
            for (String[] line : lines) {
                String title = line[0];
                String number = line[1];

                CFDA cfda = new CFDA();
                cfda.setCfdaNumber(number);
                cfda.setCfdaProgramTitleName(title);

                govMap.put(number, cfda);
            }
        }

        ftp.logout();
        ftp.disconnect();
    } finally {
        if (ftp.isConnected()) {
            ftp.disconnect();
        }
    }

    return govMap;
}

From source file:org.kuali.ole.module.purap.transmission.service.impl.TransmissionServiceImpl.java

/**
 * This method is to perform file upload
 *
 * @param ftpHostname//from w  ww .j av a  2  s . c o  m
 * @param ftpUsername
 * @param ftpPassword
 * @param file
 * @param fileName
 */
@Override
public void doFTPUpload(String ftpHostname, String ftpUsername, String ftpPassword, String file,
        String fileName) {
    LOG.trace("************************************doFTPUpload() started************************************");
    FTPClient ftpClient = new FTPClient();
    FileInputStream inputStream = null;
    FileOutputStream outputStream = null;
    try {
        ftpClient.connect(ftpHostname);
        ftpClient.login(ftpUsername, ftpPassword);
        ftpClient.enterLocalPassiveMode();
        int reply = ftpClient.getReplyCode();
        if (FTPReply.isPositiveCompletion(reply)) {
            LOG.debug("Connected to FTP server.");
        } else {
            LOG.debug("FTP server refused connection.");
        }

        // upload
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        String fileLocation = getFileLocation();
        if (LOG.isDebugEnabled()) {
            LOG.debug("File Location in FTP Server================>" + fileLocation);
            LOG.debug("File source=================================>" + file);
            LOG.debug("FileName====================================>" + fileName);
        }
        ftpClient.mkd(fileLocation);
        ftpClient.cwd(fileLocation);
        inputStream = new FileInputStream(file);
        ftpClient.storeFile(fileName, inputStream);

        ftpClient.logout();
        inputStream.close();
    } catch (Exception e) {
        LOG.error("Exception performing SFTP upload of " + file + " to " + ftpHostname, e);
        throw new RuntimeException(e);
    }
    LOG.trace(
            "************************************doFTPUpload() completed************************************");
}

From source file:org.madeirahs.shared.provider.FTPProvider.java

/**
 * Performs a connection attempt to the specified address without sending login information.
 * @param address/*from  w  w  w  . j av a2s  .c  o  m*/
 * @throws SocketException
 * @throws IOException
 */
protected void connect(String address) throws SocketException, IOException {
    ftp.connect(address);
    int reply = ftp.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        throw (new IOException("connection attempted failed with reply code: " + reply));
    }
    this.address = address;
    this.wkdir = ftp.printWorkingDirectory();
    login = true;
    initConn();
}

From source file:org.madeirahs.shared.provider.FTPProvider.java

/**
 * Attempts to login to the FTP server at the specified address.
 * @param address//from  w ww.j a v  a  2  s  . c om
 * @param username
 * @param password
 * @throws SocketException
 * @throws IOException
 */
protected void connect(String address, String username, String password) throws SocketException, IOException {
    ftp.connect(address);
    int reply = ftp.getReplyCode();
    if (!FTPReply.isPositiveCompletion(reply)) {
        throw (new IOException("connection attempted failed with reply code: " + reply));
    }
    this.address = address;
    boolean success = ftp.login(username, password);
    if (!success) {
        ftp.disconnect();
        throw (new LoginException("invalid login"));
    } else {
        Runtime.getRuntime().addShutdownHook(EXIT_HOOK);
        this.wkdir = ftp.printWorkingDirectory();
        login = true;
        initConn();
    }
}

From source file:org.martin.ftp.net.FTPLinker.java

public boolean isConnected() {
    return FTPReply.isPositiveCompletion(client.getReplyCode());
}