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

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

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.net.ftp.*
  5. FTPClient
  6. logout

Introduction

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

Prototype

public boolean logout() throws IOException

Source Link

Document

Logout of the FTP server by sending the QUIT command.

Usage

From source file:org.apache.hadoop.fs.ftp.FTPFileSystem.java

/**
 * Logout and disconnect the given FTPClient. *
 * // w  ww  .j ava  2  s. c o  m
 * @param client
 * @throws IOException
 */
private void disconnect(FTPClient client) throws IOException {
    if (client != null) {
        if (!client.isConnected()) {
            throw new FTPException("Client not connected");
        }
        boolean logoutSuccess = client.logout();
        client.disconnect();
        if (!logoutSuccess) {
            LOG.warn("Logout failed while disconnecting, error code - " + client.getReplyCode());
        }
    }
}

From source file:org.apache.hive.hplsql.Ftp.java

/**
 * Run a thread to transfer files/*from  w  w w  .  j a  va  2  s  .  co m*/
 */
public void run() {
    byte[] data = null;
    Timer timer = new Timer();
    FTPClient ftp = this.ftp;
    if (currentThreadCnt.getAndIncrement() > 0) {
        ftp = openConnection(null);
    }
    while (true) {
        String file = filesQueue.poll();
        if (file == null) {
            break;
        }
        int num = currentFileCnt.getAndIncrement();
        FTPFile ftpFile = filesMap.get(file);
        long ftpSizeInBytes = ftpFile.getSize();
        String fmtSizeInBytes = Utils.formatSizeInBytes(ftpSizeInBytes);
        String targetFile = getTargetFileName(file);
        if (info) {
            info(null, "  " + file + " - started (" + num + " of " + fileCnt + ", " + fmtSizeInBytes + ")");
        }
        try {
            InputStream in = ftp.retrieveFileStream(file);
            OutputStream out = null;
            java.io.File targetLocalFile = null;
            File targetHdfsFile = null;
            if (local) {
                targetLocalFile = new java.io.File(targetFile);
                if (!targetLocalFile.exists()) {
                    targetLocalFile.getParentFile().mkdirs();
                    targetLocalFile.createNewFile();
                }
                out = new FileOutputStream(targetLocalFile, false /*append*/);
            } else {
                targetHdfsFile = new File();
                out = targetHdfsFile.create(targetFile, true /*overwrite*/);
            }
            if (data == null) {
                data = new byte[3 * 1024 * 1024];
            }
            int bytesRead = -1;
            long bytesReadAll = 0;
            long start = timer.start();
            long prev = start;
            long readTime = 0;
            long writeTime = 0;
            long cur, cur2, cur3;
            while (true) {
                cur = timer.current();
                bytesRead = in.read(data);
                cur2 = timer.current();
                readTime += (cur2 - cur);
                if (bytesRead == -1) {
                    break;
                }
                out.write(data, 0, bytesRead);
                out.flush();
                cur3 = timer.current();
                writeTime += (cur3 - cur2);
                bytesReadAll += bytesRead;
                if (info) {
                    cur = timer.current();
                    if (cur - prev > 13000) {
                        long elapsed = cur - start;
                        info(null,
                                "  " + file + " - in progress (" + Utils.formatSizeInBytes(bytesReadAll)
                                        + " of " + fmtSizeInBytes + ", "
                                        + Utils.formatPercent(bytesReadAll, ftpSizeInBytes) + ", "
                                        + Utils.formatTime(elapsed) + ", "
                                        + Utils.formatBytesPerSec(bytesReadAll, elapsed) + ", "
                                        + Utils.formatBytesPerSec(bytesReadAll, readTime) + " read, "
                                        + Utils.formatBytesPerSec(bytesReadAll, writeTime) + " write)");
                        prev = cur;
                    }
                }
            }
            if (ftp.completePendingCommand()) {
                in.close();
                cur = timer.current();
                out.close();
                readTime += (timer.current() - cur);
                bytesTransferredAll.addAndGet(bytesReadAll);
                fileCntSuccess.incrementAndGet();
                if (info) {
                    long elapsed = timer.stop();
                    info(null, "  " + file + " - complete (" + Utils.formatSizeInBytes(bytesReadAll) + ", "
                            + Utils.formatTime(elapsed) + ", " + Utils.formatBytesPerSec(bytesReadAll, elapsed)
                            + ", " + Utils.formatBytesPerSec(bytesReadAll, readTime) + " read, "
                            + Utils.formatBytesPerSec(bytesReadAll, writeTime) + " write)");
                }
            } else {
                in.close();
                out.close();
                if (info) {
                    info(null, "  " + file + " - failed");
                }
                exec.signal(Signal.Type.SQLEXCEPTION, "File transfer failed: " + file);
            }
        } catch (IOException e) {
            exec.signal(e);
        }
    }
    try {
        if (ftp.isConnected()) {
            ftp.logout();
            ftp.disconnect();
        }
    } catch (IOException e) {
    }
}

From source file:org.apache.jmeter.protocol.ftp.sampler.FTPSampler.java

@Override
public SampleResult sample(Entry e) {
    SampleResult res = new SampleResult();
    res.setSuccessful(false); // Assume failure
    String remote = getRemoteFilename();
    String local = getLocalFilename();
    boolean binaryTransfer = isBinaryMode();
    res.setSampleLabel(getName());/*from   w  ww . j  av  a2s  .c  om*/
    final String label = getLabel();
    res.setSamplerData(label);
    try {
        res.setURL(new URL(label));
    } catch (MalformedURLException e1) {
        log.warn("Cannot set URL: " + e1.getLocalizedMessage());
    }
    InputStream input = null;
    OutputStream output = null;

    res.sampleStart();
    FTPClient ftp = new FTPClient();
    try {
        savedClient = ftp;
        final int port = getPortAsInt();
        if (port > 0) {
            ftp.connect(getServer(), port);
        } else {
            ftp.connect(getServer());
        }
        res.latencyEnd();
        int reply = ftp.getReplyCode();
        if (FTPReply.isPositiveCompletion(reply)) {
            if (ftp.login(getUsername(), getPassword())) {
                if (binaryTransfer) {
                    ftp.setFileType(FTP.BINARY_FILE_TYPE);
                }
                ftp.enterLocalPassiveMode();// should probably come from the setup dialog
                boolean ftpOK = false;
                if (isUpload()) {
                    String contents = getLocalFileContents();
                    if (contents.length() > 0) {
                        byte[] bytes = contents.getBytes(); // TODO - charset?
                        input = new ByteArrayInputStream(bytes);
                        res.setBytes(bytes.length);
                    } else {
                        File infile = new File(local);
                        res.setBytes((int) infile.length());
                        input = new BufferedInputStream(new FileInputStream(infile));
                    }
                    ftpOK = ftp.storeFile(remote, input);
                } else {
                    final boolean saveResponse = isSaveResponse();
                    ByteArrayOutputStream baos = null; // No need to close this
                    OutputStream target = null; // No need to close this
                    if (saveResponse) {
                        baos = new ByteArrayOutputStream();
                        target = baos;
                    }
                    if (local.length() > 0) {
                        output = new FileOutputStream(local);
                        if (target == null) {
                            target = output;
                        } else {
                            target = new TeeOutputStream(output, baos);
                        }
                    }
                    if (target == null) {
                        target = new NullOutputStream();
                    }
                    input = ftp.retrieveFileStream(remote);
                    if (input == null) {// Could not access file or other error
                        res.setResponseCode(Integer.toString(ftp.getReplyCode()));
                        res.setResponseMessage(ftp.getReplyString());
                    } else {
                        long bytes = IOUtils.copy(input, target);
                        ftpOK = bytes > 0;
                        if (saveResponse && baos != null) {
                            res.setResponseData(baos.toByteArray());
                            if (!binaryTransfer) {
                                res.setDataType(SampleResult.TEXT);
                            }
                        } else {
                            res.setBytes((int) bytes);
                        }
                    }
                }

                if (ftpOK) {
                    res.setResponseCodeOK();
                    res.setResponseMessageOK();
                    res.setSuccessful(true);
                } else {
                    res.setResponseCode(Integer.toString(ftp.getReplyCode()));
                    res.setResponseMessage(ftp.getReplyString());
                }
            } else {
                res.setResponseCode(Integer.toString(ftp.getReplyCode()));
                res.setResponseMessage(ftp.getReplyString());
            }
        } else {
            res.setResponseCode("501"); // TODO
            res.setResponseMessage("Could not connect");
            //res.setResponseCode(Integer.toString(ftp.getReplyCode()));
            res.setResponseMessage(ftp.getReplyString());
        }
    } catch (IOException ex) {
        res.setResponseCode("000"); // TODO
        res.setResponseMessage(ex.toString());
    } finally {
        savedClient = null;
        if (ftp.isConnected()) {
            try {
                ftp.logout();
            } catch (IOException ignored) {
            }
            try {
                ftp.disconnect();
            } catch (IOException ignored) {
            }
        }
        IOUtils.closeQuietly(input);
        IOUtils.closeQuietly(output);
    }

    res.sampleEnd();
    return res;
}

From source file:org.apache.ofbiz.common.FtpServices.java

public static Map<String, Object> putFile(DispatchContext dctx, Map<String, ?> context) {
    Locale locale = (Locale) context.get("locale");
    Debug.logInfo("[putFile] starting...", module);
    InputStream localFile = null;
    try {/*  w  w  w . j a v  a2  s  . com*/
        localFile = new FileInputStream((String) context.get("localFilename"));
    } catch (IOException ioe) {
        Debug.logError(ioe, "[putFile] Problem opening local file", module);
        return ServiceUtil
                .returnError(UtilProperties.getMessage(resource, "CommonFtpFileCannotBeOpen", locale));
    }
    List<String> errorList = new LinkedList<String>();
    FTPClient ftp = new FTPClient();
    try {
        Integer defaultTimeout = (Integer) context.get("defaultTimeout");
        if (UtilValidate.isNotEmpty(defaultTimeout)) {
            Debug.logInfo("[putFile] set default timeout to: " + defaultTimeout.intValue() + " milliseconds",
                    module);
            ftp.setDefaultTimeout(defaultTimeout.intValue());
        }
        Debug.logInfo("[putFile] connecting to: " + (String) context.get("hostname"), module);
        ftp.connect((String) context.get("hostname"));
        if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            Debug.logInfo("[putFile] Server refused connection", module);
            errorList.add(UtilProperties.getMessage(resource, "CommonFtpConnectionRefused", locale));
        } else {
            String username = (String) context.get("username");
            String password = (String) context.get("password");
            Debug.logInfo("[putFile] logging in: username=" + username + ", password=" + password, module);
            if (!ftp.login(username, password)) {
                Debug.logInfo("[putFile] login failed", module);
                errorList.add(UtilProperties.getMessage(resource, "CommonFtpLoginFailure",
                        UtilMisc.toMap("username", username, "password", password), locale));
            } else {
                Boolean binaryTransfer = (Boolean) context.get("binaryTransfer");
                boolean binary = (binaryTransfer == null) ? false : binaryTransfer.booleanValue();
                if (binary) {
                    ftp.setFileType(FTP.BINARY_FILE_TYPE);
                }
                Boolean passiveMode = (Boolean) context.get("passiveMode");
                boolean passive = (passiveMode == null) ? true : passiveMode.booleanValue();
                if (passive) {
                    ftp.enterLocalPassiveMode();
                }
                Debug.logInfo("[putFile] storing local file remotely as: " + context.get("remoteFilename"),
                        module);
                if (!ftp.storeFile((String) context.get("remoteFilename"), localFile)) {
                    Debug.logInfo("[putFile] store was unsuccessful", module);
                    errorList.add(UtilProperties.getMessage(resource, "CommonFtpFileNotSentSuccesfully",
                            UtilMisc.toMap("replyString", ftp.getReplyString()), locale));
                } else {
                    Debug.logInfo("[putFile] store was successful", module);
                    List<String> siteCommands = checkList(context.get("siteCommands"), String.class);
                    if (siteCommands != null) {
                        for (String command : siteCommands) {
                            Debug.logInfo("[putFile] sending SITE command: " + command, module);
                            if (!ftp.sendSiteCommand(command)) {
                                errorList.add(UtilProperties.getMessage(resource, "CommonFtpSiteCommandFailed",
                                        UtilMisc.toMap("command", command, "replyString", ftp.getReplyString()),
                                        locale));
                            }
                        }
                    }
                }
            }
            ftp.logout();
        }
    } catch (IOException ioe) {
        Debug.logWarning(ioe, "[putFile] caught exception: " + ioe.getMessage(), module);
        errorList.add(UtilProperties.getMessage(resource, "CommonFtpProblemWithTransfer",
                UtilMisc.toMap("errorString", ioe.getMessage()), locale));
    } finally {
        try {
            if (ftp.isConnected()) {
                ftp.disconnect();
            }
        } catch (Exception e) {
            Debug.logWarning(e, "[putFile] Problem with FTP disconnect: ", module);
        }
        try {
            localFile.close();
        } catch (Exception e) {
            Debug.logWarning(e, "[putFile] Problem closing local file: ", module);
        }
    }
    if (errorList.size() > 0) {
        Debug.logError("[putFile] The following error(s) (" + errorList.size() + ") occurred: " + errorList,
                module);
        return ServiceUtil.returnError(errorList);
    }
    Debug.logInfo("[putFile] finished successfully", module);
    return ServiceUtil.returnSuccess();
}

From source file:org.apache.ofbiz.common.FtpServices.java

public static Map<String, Object> getFile(DispatchContext dctx, Map<String, ?> context) {
    Locale locale = (Locale) context.get("locale");
    String localFilename = (String) context.get("localFilename");
    OutputStream localFile = null;
    try {//from   w w  w  . j  a  va 2 s . c  om
        localFile = new FileOutputStream(localFilename);
    } catch (IOException ioe) {
        Debug.logError(ioe, "[getFile] Problem opening local file", module);
        return ServiceUtil
                .returnError(UtilProperties.getMessage(resource, "CommonFtpFileCannotBeOpen", locale));
    }
    List<String> errorList = new LinkedList<String>();
    FTPClient ftp = new FTPClient();
    try {
        Integer defaultTimeout = (Integer) context.get("defaultTimeout");
        if (UtilValidate.isNotEmpty(defaultTimeout)) {
            Debug.logInfo("[getFile] Set default timeout to: " + defaultTimeout.intValue() + " milliseconds",
                    module);
            ftp.setDefaultTimeout(defaultTimeout.intValue());
        }
        ftp.connect((String) context.get("hostname"));
        if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            errorList.add(UtilProperties.getMessage(resource, "CommonFtpConnectionRefused", locale));
        } else {
            String username = (String) context.get("username");
            String password = (String) context.get("password");
            if (!ftp.login(username, password)) {
                errorList.add(UtilProperties.getMessage(resource, "CommonFtpLoginFailure",
                        UtilMisc.toMap("username", username, "password", password), locale));
            } else {
                Boolean binaryTransfer = (Boolean) context.get("binaryTransfer");
                boolean binary = (binaryTransfer == null) ? false : binaryTransfer.booleanValue();
                if (binary) {
                    ftp.setFileType(FTP.BINARY_FILE_TYPE);
                }
                Boolean passiveMode = (Boolean) context.get("passiveMode");
                boolean passive = (passiveMode == null) ? false : passiveMode.booleanValue();
                if (passive) {
                    ftp.enterLocalPassiveMode();
                }
                if (!ftp.retrieveFile((String) context.get("remoteFilename"), localFile)) {
                    errorList.add(UtilProperties.getMessage(resource, "CommonFtpFileNotSentSuccesfully",
                            UtilMisc.toMap("replyString", ftp.getReplyString()), locale));
                }
            }
            ftp.logout();
        }
    } catch (IOException ioe) {
        Debug.logWarning(ioe, "[getFile] caught exception: " + ioe.getMessage(), module);
        errorList.add(UtilProperties.getMessage(resource, "CommonFtpProblemWithTransfer",
                UtilMisc.toMap("errorString", ioe.getMessage()), locale));
    } finally {
        try {
            if (ftp.isConnected()) {
                ftp.disconnect();
            }
        } catch (Exception e) {
            Debug.logWarning(e, "[getFile] Problem with FTP disconnect: ", module);
        }
        try {
            localFile.close();
        } catch (Exception e) {
            Debug.logWarning(e, "[getFile] Problem closing local file: ", module);
        }
    }
    if (errorList.size() > 0) {
        Debug.logError("[getFile] The following error(s) (" + errorList.size() + ") occurred: " + errorList,
                module);
        return ServiceUtil.returnError(errorList);
    }
    return ServiceUtil.returnSuccess();
}

From source file:org.apache.sqoop.connector.mainframe.MainframeFTPClientUtils.java

public static FTPClient getFTPConnection(TransferableContext context, LinkConfiguration linkConfiguration)
        throws IOException {
    FTPClient ftp = null;
    try {/*  www  .j  a  v  a 2s . c  o m*/
        String username = linkConfiguration.linkConfig.username;
        String password;
        if (username == null) {
            username = "anonymous";
            password = "";
        } else {
            password = linkConfiguration.linkConfig.password;
        }

        String connectString = linkConfiguration.linkConfig.uri;
        String server = connectString;
        int port = 0;
        String[] parts = connectString.split(":");
        if (parts.length == 2) {
            server = parts[0];
            try {
                port = Integer.parseInt(parts[1]);
            } catch (NumberFormatException e) {
                LOG.warn("Invalid port number: " + e.toString());
            }
        }

        if (null != mockFTPClient) {
            ftp = mockFTPClient;
        } else {
            ftp = new FTPClient();
        }

        // The following section to get the system key for FTPClientConfig is just there for testing purposes
        String systemKey = null;
        String systemTypeString = context.getString("spark.mainframe.connector.system.type", "MVS");
        if (systemTypeString.equals("MVS")) {
            systemKey = FTPClientConfig.SYST_MVS;
        } else if (systemTypeString.equals("UNIX")) {
            systemKey = FTPClientConfig.SYST_UNIX;
        } else {
            assert (false);
        }

        FTPClientConfig config = new FTPClientConfig(systemKey);
        ftp.configure(config);

        try {
            if (port > 0) {
                ftp.connect(server, port);
            } else {
                ftp.connect(server);
            }
        } catch (IOException ioexp) {
            throw new IOException("Could not connect to server " + server, ioexp);
        }

        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            throw new IOException("FTP server " + server + " refused connection:" + ftp.getReplyString());
        }
        LOG.info("Connected to " + server + " on " + (port > 0 ? port : ftp.getDefaultPort()));
        if (!ftp.login(username, password)) {
            ftp.logout();
            throw new IOException("Could not login to server " + server + ":" + ftp.getReplyString());
        }
        // set ASCII transfer mode
        ftp.setFileType(FTP.ASCII_FILE_TYPE);
        // Use passive mode as default.
        ftp.enterLocalPassiveMode();
    } catch (IOException ioe) {
        if (ftp != null && ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        ftp = null;
        throw ioe;
    }
    return ftp;
}

From source file:org.apache.sqoop.util.MainframeFTPClientUtils.java

public static FTPClient getFTPConnection(Configuration conf) throws IOException {
    FTPClient ftp = null;
    try {/*  ww  w  .  j  a v  a 2 s . c  om*/
        String username = conf.get(DBConfiguration.USERNAME_PROPERTY);
        String password;
        if (username == null) {
            username = "anonymous";
            password = "";
        } else {
            password = DBConfiguration.getPassword((JobConf) conf);
        }

        String connectString = conf.get(DBConfiguration.URL_PROPERTY);
        String server = connectString;
        int port = 0;
        String[] parts = connectString.split(":");
        if (parts.length == 2) {
            server = parts[0];
            try {
                port = Integer.parseInt(parts[1]);
            } catch (NumberFormatException e) {
                LOG.warn("Invalid port number: " + e.toString());
            }
        }

        if (null != mockFTPClient) {
            ftp = mockFTPClient;
        } else {
            ftp = new FTPClient();
        }

        FTPClientConfig config = new FTPClientConfig(FTPClientConfig.SYST_MVS);
        ftp.configure(config);

        if (conf.getBoolean(JobBase.PROPERTY_VERBOSE, false)) {
            ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));
        }
        try {
            if (port > 0) {
                ftp.connect(server, port);
            } else {
                ftp.connect(server);
            }
        } catch (IOException ioexp) {
            throw new IOException("Could not connect to server " + server, ioexp);
        }

        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            throw new IOException("FTP server " + server + " refused connection:" + ftp.getReplyString());
        }
        LOG.info("Connected to " + server + " on " + (port > 0 ? port : ftp.getDefaultPort()));
        if (!ftp.login(username, password)) {
            ftp.logout();
            throw new IOException("Could not login to server " + server + ":" + ftp.getReplyString());
        }
        // set ASCII transfer mode
        ftp.setFileType(FTP.ASCII_FILE_TYPE);
        // Use passive mode as default.
        ftp.enterLocalPassiveMode();
        LOG.info("System type detected: " + ftp.getSystemType());
    } catch (IOException ioe) {
        if (ftp != null && ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        ftp = null;
        throw ioe;
    }
    return ftp;
}

From source file:org.apache.tools.ant.taskdefs.optional.net.FTP.java

/**
 * Runs the task.//ww  w .  j av  a2 s .  c  o m
 *
 * @throws BuildException if the task fails or is not configured
 *         correctly.
 */
public void execute() throws BuildException {
    checkAttributes();

    FTPClient ftp = null;

    try {
        log("Opening FTP connection to " + server, Project.MSG_VERBOSE);

        ftp = new FTPClient();
        if (this.isConfigurationSet) {
            ftp = FTPConfigurator.configure(ftp, this);
        }

        ftp.setRemoteVerificationEnabled(enableRemoteVerification);
        ftp.connect(server, port);
        if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            throw new BuildException("FTP connection failed: " + ftp.getReplyString());
        }

        log("connected", Project.MSG_VERBOSE);
        log("logging in to FTP server", Project.MSG_VERBOSE);

        if ((this.account != null && !ftp.login(userid, password, account))
                || (this.account == null && !ftp.login(userid, password))) {
            throw new BuildException("Could not login to FTP server");
        }

        log("login succeeded", Project.MSG_VERBOSE);

        if (binary) {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        } else {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.ASCII_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        }

        if (passive) {
            log("entering passive mode", Project.MSG_VERBOSE);
            ftp.enterLocalPassiveMode();
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not enter into passive " + "mode: " + ftp.getReplyString());
            }
        }

        // If an initial command was configured then send it.
        // Some FTP servers offer different modes of operation,
        // E.G. switching between a UNIX file system mode and
        // a legacy file system.
        if (this.initialSiteCommand != null) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, FTP.this.initialSiteCommand);
                }
            }, "initial site command: " + this.initialSiteCommand);
        }

        // For a unix ftp server you can set the default mask for all files
        // created.

        if (umask != null) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, "umask " + umask);
                }
            }, "umask " + umask);
        }

        // If the action is MK_DIR, then the specified remote
        // directory is the directory to create.

        if (action == MK_DIR) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    makeRemoteDir(lftp, remotedir);
                }
            }, remotedir);
        } else if (action == SITE_CMD) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, FTP.this.siteCommand);
                }
            }, "Site Command: " + this.siteCommand);
        } else {
            if (remotedir != null) {
                log("changing the remote directory to " + remotedir, Project.MSG_VERBOSE);
                ftp.changeWorkingDirectory(remotedir);
                if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                    throw new BuildException("could not change remote " + "directory: " + ftp.getReplyString());
                }
            }
            if (newerOnly && timeDiffAuto) {
                // in this case we want to find how much time span there is between local
                // and remote
                timeDiffMillis = getTimeDiff(ftp);
            }
            log(ACTION_STRS[action] + " " + ACTION_TARGET_STRS[action]);
            transferFiles(ftp);
        }

    } catch (IOException ex) {
        throw new BuildException("error during FTP transfer: " + ex, ex);
    } finally {
        if (ftp != null && ftp.isConnected()) {
            try {
                log("disconnecting", Project.MSG_VERBOSE);
                ftp.logout();
                ftp.disconnect();
            } catch (IOException ex) {
                // ignore it
            }
        }
    }
}

From source file:org.apache.tools.ant.taskdefs.optional.net.FTPTaskMirrorImpl.java

public void doFTP() throws BuildException {
    FTPClient ftp = null;

    try {//from ww  w .jav a  2 s  .  com
        task.log("Opening FTP connection to " + task.getServer(), Project.MSG_VERBOSE);

        ftp = new FTPClient();
        if (task.isConfigurationSet()) {
            ftp = FTPConfigurator.configure(ftp, task);
        }

        ftp.setRemoteVerificationEnabled(task.getEnableRemoteVerification());
        ftp.connect(task.getServer(), task.getPort());
        if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            throw new BuildException("FTP connection failed: " + ftp.getReplyString());
        }

        task.log("connected", Project.MSG_VERBOSE);
        task.log("logging in to FTP server", Project.MSG_VERBOSE);

        if ((task.getAccount() != null && !ftp.login(task.getUserid(), task.getPassword(), task.getAccount()))
                || (task.getAccount() == null && !ftp.login(task.getUserid(), task.getPassword()))) {
            throw new BuildException("Could not login to FTP server");
        }

        task.log("login succeeded", Project.MSG_VERBOSE);

        if (task.isBinary()) {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        } else {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.ASCII_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        }

        if (task.isPassive()) {
            task.log("entering passive mode", Project.MSG_VERBOSE);
            ftp.enterLocalPassiveMode();
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not enter into passive " + "mode: " + ftp.getReplyString());
            }
        }

        // If an initial command was configured then send it.
        // Some FTP servers offer different modes of operation,
        // E.G. switching between a UNIX file system mode and
        // a legacy file system.
        if (task.getInitialSiteCommand() != null) {
            RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, task.getInitialSiteCommand());
                }
            }, "initial site command: " + task.getInitialSiteCommand());
        }

        // For a unix ftp server you can set the default mask for all files
        // created.

        if (task.getUmask() != null) {
            RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, "umask " + task.getUmask());
                }
            }, "umask " + task.getUmask());
        }

        // If the action is MK_DIR, then the specified remote
        // directory is the directory to create.

        if (task.getAction() == FTPTask.MK_DIR) {
            RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    makeRemoteDir(lftp, task.getRemotedir());
                }
            }, task.getRemotedir());
        } else if (task.getAction() == FTPTask.SITE_CMD) {
            RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                public void execute() throws IOException {
                    doSiteCommand(lftp, task.getSiteCommand());
                }
            }, "Site Command: " + task.getSiteCommand());
        } else {
            if (task.getRemotedir() != null) {
                task.log("changing the remote directory", Project.MSG_VERBOSE);
                ftp.changeWorkingDirectory(task.getRemotedir());
                if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                    throw new BuildException("could not change remote " + "directory: " + ftp.getReplyString());
                }
            }
            if (task.isNewer() && task.isTimeDiffAuto()) {
                // in this case we want to find how much time span there is between local
                // and remote
                task.setTimeDiffMillis(getTimeDiff(ftp));
            }
            task.log(
                    FTPTask.ACTION_STRS[task.getAction()] + " " + FTPTask.ACTION_TARGET_STRS[task.getAction()]);
            transferFiles(ftp);
        }

    } catch (IOException ex) {
        throw new BuildException("error during FTP transfer: " + ex, ex);
    } finally {
        if (ftp != null && ftp.isConnected()) {
            try {
                task.log("disconnecting", Project.MSG_VERBOSE);
                ftp.logout();
                ftp.disconnect();
            } catch (IOException ex) {
                // ignore it
            }
        }
    }
}

From source file:org.apache.tools.ant.taskdefs.optional.net2.FTP2.java

/**
 * Runs the task./*w  w w . ja  va2 s  .  co m*/
 *
 * @throws BuildException if the task fails or is not configured
 *         correctly.
 */
@Override
public void execute() throws BuildException {
    checkAttributes();

    FTPClient ftp = null;

    try {
        log("Opening FTP connection to " + server, Project.MSG_VERBOSE);

        ftp = new FTPClient();
        if (this.isConfigurationSet) {
            ftp = FTPConfigurator.configure(ftp, this);
        }

        ftp.setRemoteVerificationEnabled(enableRemoteVerification);

        if (this.proxyServer != null) {

            // Connect through an FTP proxy.

            // Get FTP proxy credentials (optional).
            String proxyUserId;
            char[] proxyPassword;
            {
                PasswordAuthentication pa = FTP2.getPasswordAuthentication(this.proxyServer, this.proxyPort,
                        this.proxyUserid, this.proxyPassword, RequestorType.PROXY);
                if (pa == null) {
                    proxyUserId = null;
                    proxyPassword = null;
                } else {
                    proxyUserId = pa.getUserName();
                    if (proxyUserId == null)
                        throw new BuildException("Proxy user ID missing");
                    proxyPassword = pa.getPassword();
                    if (proxyPassword == null)
                        throw new BuildException("Proxy password missing");
                }
            }

            // Get remote FTP server credentials (mandatory).
            String serverUserId;
            char[] serverPassword;
            {
                PasswordAuthentication pa = FTP2.getPasswordAuthentication(this.server, this.port, this.userid,
                        this.password, RequestorType.SERVER);
                if (pa == null)
                    throw new BuildException("User ID and password missing");
                serverUserId = pa.getUserName();
                if (serverUserId == null)
                    throw new BuildException("User ID missing");
                serverPassword = pa.getPassword();
                if (serverPassword == null)
                    throw new BuildException("Password missing");
            }

            // Connect to the FTP proxy.
            this.log("Opening FTP connection to proxy server \"" + this.proxyServer + "\" on port "
                    + this.proxyPort, Project.MSG_VERBOSE);
            ftp.connect(this.proxyServer, this.proxyPort);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("FTP connection to proxy server failed: " + ftp.getReplyString());
            }
            this.log("connected to proxy server", Project.MSG_VERBOSE);

            // Authenticate with the FTP proxy (optional).
            if (proxyUserId != null) {
                this.log("logging in to FTP proxy server", Project.MSG_VERBOSE);
                if (!ftp.login(proxyUserId, new String(proxyPassword))) {
                    throw new BuildException("Could not login to FTP proxy server");
                }
            }

            // Log in to the remote FTP server.
            this.log("logging in to FTP server", Project.MSG_VERBOSE);
            String userid2 = serverUserId + '@' + this.server;
            if (this.port != FTP2.DEFAULT_FTP_PORT)
                userid2 += ":" + this.port;
            if (this.account == null ? !ftp.login(userid2, new String(serverPassword))
                    : !ftp.login(userid2, new String(serverPassword), this.account))
                throw new BuildException("Could not login to FTP server");
            this.log("login succeeded", Project.MSG_VERBOSE);
        } else {

            // Direct connection to remote FTP server.

            // Get remote FTP server credentials (mandatory).
            String serverUserId;
            char[] serverPassword;
            {
                PasswordAuthentication pa = FTP2.getPasswordAuthentication(this.server, this.port, this.userid,
                        this.password, RequestorType.SERVER);
                if (pa == null)
                    throw new BuildException("User ID and password missing");
                serverUserId = pa.getUserName();
                if (serverUserId == null)
                    throw new BuildException("User ID missing");
                serverPassword = pa.getPassword();
                if (serverPassword == null)
                    throw new BuildException("Password missing");
            }

            // Connect to the remote FTP server.
            this.log("Opening FTP connection to " + this.server, Project.MSG_VERBOSE);
            ftp.connect(this.server, this.port);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("FTP connection failed: " + ftp.getReplyString());
            }
            this.log("connected", Project.MSG_VERBOSE);

            // Log in to the remote FTP server.
            this.log("logging in to FTP server", Project.MSG_VERBOSE);
            if (this.account == null ? !ftp.login(serverUserId, new String(serverPassword))
                    : !ftp.login(serverUserId, new String(serverPassword), this.account))
                throw new BuildException("Could not login to FTP server");
            this.log("login succeeded", Project.MSG_VERBOSE);
        }

        if (binary) {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        } else {
            ftp.setFileType(org.apache.commons.net.ftp.FTP.ASCII_FILE_TYPE);
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not set transfer type: " + ftp.getReplyString());
            }
        }

        if (passive) {
            log("entering passive mode", Project.MSG_VERBOSE);
            ftp.enterLocalPassiveMode();
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                throw new BuildException("could not enter into passive " + "mode: " + ftp.getReplyString());
            }
        }

        // If an initial command was configured then send it.
        // Some FTP servers offer different modes of operation,
        // E.G. switching between a UNIX file system mode and
        // a legacy file system.
        if (this.initialSiteCommand != null) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                @Override
                public void execute() throws IOException {
                    doSiteCommand(lftp, FTP2.this.initialSiteCommand);
                }
            }, "initial site command: " + this.initialSiteCommand);
        }

        // For a unix ftp server you can set the default mask for all files
        // created.

        if (umask != null) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                @Override
                public void execute() throws IOException {
                    doSiteCommand(lftp, "umask " + umask);
                }
            }, "umask " + umask);
        }

        // If the action is MK_DIR, then the specified remote
        // directory is the directory to create.

        if (action == MK_DIR) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                @Override
                public void execute() throws IOException {
                    makeRemoteDir(lftp, remotedir);
                }
            }, remotedir);
        } else if (action == SITE_CMD) {
            RetryHandler h = new RetryHandler(this.retriesAllowed, this);
            final FTPClient lftp = ftp;
            executeRetryable(h, new Retryable() {
                @Override
                public void execute() throws IOException {
                    doSiteCommand(lftp, FTP2.this.siteCommand);
                }
            }, "Site Command: " + this.siteCommand);
        } else {
            if (remotedir != null) {
                log("changing the remote directory to " + remotedir, Project.MSG_VERBOSE);
                ftp.changeWorkingDirectory(remotedir);
                if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                    throw new BuildException("could not change remote " + "directory: " + ftp.getReplyString());
                }
            }
            if (newerOnly && timeDiffAuto) {
                // in this case we want to find how much time span there is between local
                // and remote
                timeDiffMillis = getTimeDiff(ftp);
            }
            log(ACTION_STRS[action] + " " + ACTION_TARGET_STRS[action]);
            transferFiles(ftp);
        }

    } catch (IOException ex) {
        throw new BuildException("error during FTP transfer: " + ex, ex);
    } finally {
        if (ftp != null && ftp.isConnected()) {
            try {
                log("disconnecting", Project.MSG_VERBOSE);
                ftp.logout();
                ftp.disconnect();
            } catch (IOException ex) {
                // ignore it
            }
        }
    }
}