List of retrieveFileStream() Examples

Examples of retrieveFileStream()

org.apache.commons.net.ftp.FTPClient.retrieveFileStream()
Returns an InputStream from which a named file from the server can be read. If the current file type is ASCII, the returned InputStream will convert line separators in the file to the local representation. You must close the InputStream when you finish reading from it. The InputStream itself will take care of closing the parent data connection socket upon being closed. To finalize the file transfer you must call completePendingCommand and check its return value to verify success.
@param remote The name of the remote file. @return An InputStream from which the remote file can be read. Ifthe data connection cannot be opened (e.g., the file does not exist), null is returned (in which case you may check the reply code to determine the exact reason for failure). @exception FTPConnectionClosedException If the FTP server prematurely closes the connection as a result of the client being idle or some other reason causing the server to send FTP reply code 421. This exception may be caught either as an IOException or independently as itself. @exception IOException If an I/O error occurs while either sending acommand to the server or receiving a reply from the server.
org.apache.commons.net.ftp.FTPSClient.retrieveFileStream()

Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

                            }
                        }
                        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);

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

                            }
                        }
                        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);

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

                            }
                        }
                        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);

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

                            }
                        }
                        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);

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

        String workingDir = path.substring(0, path.lastIndexOf("/"));
        String file = path.substring(path.lastIndexOf("/")+1);
        
        ftp.changeWorkingDirectory(workingDir);
        ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
        InputStream input = ftp.retrieveFileStream(file);
        ftp.quit();
        ftp.disconnect();
        
        return input;
    }

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

                            }
                        }
                        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);

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

    // 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

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

    // 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

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

    // 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

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Examples of org.apache.commons.net.ftp.FTPClient.retrieveFileStream()

    // 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

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