Examples with FTPClient org.apache.commons.net.ftp.FTPClient used on opensource projects

Example 66 with FTPClient

use of org.apache.commons.net.ftp.FTPClient in project hadoop by apache.

the class FTPFileSystem method getHomeDirectory.

@Override
public Path getHomeDirectory() {
    FTPClient client = null;
    try {
        client = connect();
        Path homeDir = new Path(client.printWorkingDirectory());
        return homeDir;
    } catch (IOException ioe) {
        throw new FTPException("Failed to get home directory", ioe);
    } finally {
        try {
            disconnect(client);
        } catch (IOException ioe) {
            throw new FTPException("Failed to disconnect", ioe);
        }
    }
}

Example 67 with FTPClient

use of org.apache.commons.net.ftp.FTPClient in project hadoop by apache.

the class FTPFileSystem method open.

@Override
public FSDataInputStream open(Path file, int bufferSize) throws IOException {
    FTPClient client = connect();
    Path workDir = new Path(client.printWorkingDirectory());
    Path absolute = makeAbsolute(workDir, file);
    FileStatus fileStat = getFileStatus(client, absolute);
    if (fileStat.isDirectory()) {
        disconnect(client);
        throw new FileNotFoundException("Path " + file + " is a directory.");
    }
    client.allocate(bufferSize);
    Path parent = absolute.getParent();
    // Change to parent directory on the
    // server. Only then can we read the
    // file
    // on the server by opening up an InputStream. As a side effect the working
    // directory on the server is changed to the parent directory of the file.
    // The FTP client connection is closed when close() is called on the
    // FSDataInputStream.
    client.changeWorkingDirectory(parent.toUri().getPath());
    InputStream is = client.retrieveFileStream(file.getName());
    FSDataInputStream fis = new FSDataInputStream(new FTPInputStream(is, client, statistics));
    if (!FTPReply.isPositivePreliminary(client.getReplyCode())) {
        // The ftpClient is an inconsistent state. Must close the stream
        // which in turn will logout and disconnect from FTP server
        fis.close();
        throw new IOException("Unable to open file: " + file + ", Aborting");
    }
    return fis;
}

Example 68 with FTPClient

use of org.apache.commons.net.ftp.FTPClient in project cubrid-manager by CUBRID.

the class FtpUtil method connectServer.

/**
	 * Connect the server
	 *
	 * @param server String
	 * @param userName String
	 * @param userPassword String
	 * @param driverPath String
	 * @throws IOException The exception
	 */
public void connectServer(String server, String userName, String userPassword, String driverPath) throws IOException {
    ftpClient = new FTPClient();
    ftpClient.connect(server);
    ftpClient.login(userName, userPassword);
    ftpClient.changeWorkingDirectory(driverPath);
    ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
    ftpClient.enterLocalPassiveMode();
}

Example 69 with FTPClient

use of org.apache.commons.net.ftp.FTPClient in project azure-tools-for-java by Microsoft.

the class WebAppUtils method getFtpConnection.

public static FTPClient getFtpConnection(PublishingProfile pp) throws IOException {
    FTPClient ftp = new FTPClient();
    System.out.println("\t\t" + pp.ftpUrl());
    System.out.println("\t\t" + pp.ftpUsername());
    System.out.println("\t\t" + pp.ftpPassword());
    URI uri = URI.create("ftp://" + pp.ftpUrl());
    ftp.connect(uri.getHost(), 21);
    final int replyCode = ftp.getReplyCode();
    if (!FTPReply.isPositiveCompletion(replyCode)) {
        ftp.disconnect();
        throw new ConnectException("Unable to connect to FTP server");
    }
    if (!ftp.login(pp.ftpUsername(), pp.ftpPassword())) {
        throw new ConnectException("Unable to login to FTP server");
    }
    ftp.setControlKeepAliveTimeout(Constants.connection_read_timeout_ms);
    ftp.setFileType(FTP.BINARY_FILE_TYPE);
    //Switch to passive mode
    ftp.enterLocalPassiveMode();
    return ftp;
}

Example 70 with FTPClient

use of org.apache.commons.net.ftp.FTPClient in project azure-tools-for-java by Microsoft.

the class WebAppUtils method deployCustomJdk.

public static void deployCustomJdk(WebApp webApp, String jdkDownloadUrl, WebContainer webContainer, IProgressIndicator indicator) throws IOException, InterruptedException, WebAppException {
    FTPClient ftp = null;
    String customJdkFolderName = null;
    try {
        PublishingProfile pp = webApp.getPublishingProfile();
        ftp = getFtpConnection(pp);
        if (indicator != null)
            indicator.setText("Deleting custom jdk artifacts, if any (takes a while)...");
        removeCustomJdkArtifacts(ftp, indicator);
        if (indicator != null)
            indicator.setText("Uploading scripts...");
        uploadJdkDownloadScript(ftp, jdkDownloadUrl);
        //            if (indicator != null) indicator.setText("Starting the service...");
        //            webApp.start();
        final String siteUrl = "https://" + webApp.defaultHostName();
        // send get to activate the script
        sendGet(siteUrl);
        // Polling report.txt...
        if (indicator != null)
            indicator.setText("Checking the JDK gets downloaded and unpacked...");
        //int step = 0;
        while (!doesRemoteFileExist(ftp, ftpRootPath, reportFilename)) {
            if (indicator != null && indicator.isCanceled())
                throw new CancellationException("Canceled by user.");
            //if (step++ > 3) checkFreeSpaceAvailability(ftp);
            Thread.sleep(5000);
            sendGet(siteUrl);
        }
        if (indicator != null)
            indicator.setText("Checking status...");
        OutputStream reportFileStream = new ByteArrayOutputStream();
        ftp.retrieveFile("report.txt", reportFileStream);
        String reportFileString = reportFileStream.toString();
        if (reportFileString.startsWith("FAIL")) {
            String err = reportFileString.substring(reportFileString.indexOf(":" + 1));
            throw new WebAppException(err);
        }
        // get top level jdk folder name (under jdk folder)
        FTPFile[] ftpDirs = ftp.listDirectories(ftpJdkPath);
        if (ftpDirs.length != 1) {
            String err = "Bad JDK archive. Please make sure the JDK archive contains a single JDK folder. For example, 'my-jdk1.7.0_79.zip' archive should contain 'jdk1.7.0_79' folder only";
            throw new WebAppException(err);
        }
        customJdkFolderName = ftpDirs[0].getName();
        uploadWebConfigForCustomJdk(ftp, webApp, customJdkFolderName, webContainer, indicator);
    } catch (IOException | WebAppException | InterruptedException ex) {
        if (doesRemoteFolderExist(ftp, ftpRootPath, jdkFolderName)) {
            indicator.setText("Error happened. Cleaning up...");
            removeFtpDirectory(ftp, ftpJdkPath, indicator);
        }
        throw ex;
    } finally {
        indicator.setText("Removing working data from server...");
        cleanupWorkerData(ftp);
        if (ftp != null && ftp.isConnected()) {
            ftp.disconnect();
        }
    }
}