Example usage for org.apache.commons.vfs FileObject close

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileObject close.

Prototype

public void close() throws FileSystemException;

Source Link

Document

Closes this file, and its content.

Usage

From source file:org.openbi.kettle.plugins.avrooutput.AvroOutput.java

private void createParentFolder(String filename) throws Exception {
    // Check for parent folder
    FileObject parentfolder = null;
    try {/* www.jav a 2 s  . com*/
        // Get parent folder
        parentfolder = getFileObject(filename).getParent();
        if (parentfolder.exists()) {
            if (isDetailed()) {
                logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderExist",
                        parentfolder.getName()));
            }
        } else {
            if (isDetailed()) {
                logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderNotExist",
                        parentfolder.getName()));
            }
            if (meta.getCreateParentFolder()) {
                parentfolder.createFolder();
                if (isDetailed()) {
                    logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderCreated",
                            parentfolder.getName()));
                }
            } else {
                throw new KettleException(BaseMessages.getString(PKG,
                        "AvroOutput.Log.ParentFolderNotExistCreateIt", parentfolder.getName(), filename));
            }
        }

    } finally {
        if (parentfolder != null) {
            try {
                parentfolder.close();
            } catch (Exception ex) {
                // Ignore
            }
        }
    }
}

---

From source file:org.openbi.kettle.plugins.parquetoutput.ParquetOutput.java

private void createParentFolder(String filename) throws Exception {
    // Check for parent folder
    FileObject parentfolder = null;
    FileObject schemaParentFolder = null;
    try {/*  ww w . j  a v  a2s  .  c  om*/
        // Get parent folder
        parentfolder = getFileObject(filename).getParent();
        if (parentfolder.exists()) {
            if (isDetailed()) {
                logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderExist",
                        parentfolder.getName()));
            }
        } else {
            if (isDetailed()) {
                logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderNotExist",
                        parentfolder.getName()));
            }
            if (meta.isCreateParentFolder()) {
                parentfolder.createFolder();
                if (isDetailed()) {
                    logDetailed(BaseMessages.getString(PKG, "AvroOutput.Log.ParentFolderCreated",
                            parentfolder.getName()));
                }
            } else {
                throw new KettleException(BaseMessages.getString(PKG,
                        "AvroOutput.Log.ParentFolderNotExistCreateIt", parentfolder.getName(), filename));
            }
        }

    } finally {
        if (parentfolder != null) {
            try {
                parentfolder.close();
            } catch (Exception ex) {
                // Ignore
            }
        }

    }
}

---

From source file:org.openbi.kettle.plugins.tableauDataExtract.TDEOutput.java

private void createParentFolder(String filename) throws Exception {
    // Check for parent folder
    FileObject parentfolder = null;
    try {/*from w w  w  . j a  va2s .  c  o m*/
        // Get parent folder
        parentfolder = KettleVFS.getFileObject(filename).getParent();
        if (parentfolder.exists()) {
            if (isDetailed())
                logDetailed(
                        BaseMessages.getString(PKG, "TDEOutput.Log.ParentFolderExist", parentfolder.getName()));
        } else {
            if (isDetailed())
                logDetailed(BaseMessages.getString(PKG, "TDEOutput.Log.ParentFolderNotExist",
                        parentfolder.getName()));
            if (meta.isCreateParentFolder()) {
                parentfolder.createFolder();
                if (isDetailed())
                    logDetailed(BaseMessages.getString(PKG, "TDEOutput.Log.ParentFolderCreated",
                            parentfolder.getName()));
            } else {
                throw new KettleException(BaseMessages.getString(PKG,
                        "TDEOutput.Log.ParentFolderNotExistCreateIt", parentfolder.getName(), filename));
            }
        }
    } finally {
        if (parentfolder != null) {
            try {
                parentfolder.close();
            } catch (Exception ex) {
            }
            ;
        }
    }
}

---

From source file:org.openossad.util.core.row.ValueDataUtil.java

public static Long ChecksumCRC32(ValueMetaInterface metaA, Object dataA) {
    long checksum = 0;
    FileObject file = null;
    try {/*from  w  w w.j a v a  2s  . c  o  m*/
        file = OpenDESIGNERVFS.getFileObject(dataA.toString());
        CheckedInputStream cis = null;

        // Computer CRC32 checksum
        cis = new CheckedInputStream((FileInputStream) ((LocalFile) file).getInputStream(), new CRC32());
        byte[] buf = new byte[128];
        while (cis.read(buf) >= 0) {
        }

        checksum = cis.getChecksum().getValue();

    } catch (Exception e) {
    } finally {
        if (file != null)
            try {
                file.close();
            } catch (Exception e) {
            }
        ;
    }
    return checksum;
}

---

From source file:org.openossad.util.core.row.ValueDataUtil.java

public static Long ChecksumAdler32(ValueMetaInterface metaA, Object dataA) {
    long checksum = 0;
    FileObject file = null;
    try {/*  www.  j  a va2  s .  c o  m*/
        file = OpenDESIGNERVFS.getFileObject(dataA.toString());
        CheckedInputStream cis = null;

        // Computer Adler-32 checksum
        cis = new CheckedInputStream((FileInputStream) ((LocalFile) file).getInputStream(), new Adler32());

        byte[] buf = new byte[128];
        while (cis.read(buf) >= 0) {
        }
        checksum = cis.getChecksum().getValue();

    } catch (Exception e) {
        //throw new Exception(e);
    } finally {
        if (file != null)
            try {
                file.close();
            } catch (Exception e) {
            }
        ;
    }
    return checksum;
}

---

From source file:org.openossad.util.core.row.ValueDataUtil.java

public static Object loadFileContentInBinary(ValueMetaInterface metaA, Object dataA)
        throws OpenDESIGNERValueException {
    if (dataA == null)
        return null;

    FileObject file = null;
    FileInputStream fis = null;//from  w  ww  .ja  va  2 s  .c om
    try {
        file = OpenDESIGNERVFS.getFileObject(dataA.toString());
        fis = (FileInputStream) ((LocalFile) file).getInputStream();
        int fileSize = (int) file.getContent().getSize();
        byte[] content = Const.createByteArray(fileSize);
        fis.read(content, 0, fileSize);
        return content;
    } catch (Exception e) {
        throw new OpenDESIGNERValueException(e);
    } finally {
        try {
            if (file != null)
                file.close();
            if (fis != null)
                fis.close();
        } catch (Exception e) {
        }
        ;
    }
}

---

From source file:org.ow2.proactive.scripting.helper.filetransfer.driver.SFTP_VFS_Driver.java

public void getFile(String remotePath, String destFolderPath) throws Exception {

    connect();//from   w w  w.  j  a va 2 s. c  om
    debug("Getting file " + remotePath + " to local folder " + destFolderPath);

    String fileName = (new File(remotePath).getName());
    String localPath = destFolderPath + File.separator + fileName;

    // we first set strict key checking off
    FileSystemOptions fsOptions = new FileSystemOptions();
    SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(fsOptions, "no");
    // now we create a new filesystem manager

    // the url is of form sftp://user:pass@host/remotepath/
    String uri = "sftp://" + _user + ":" + _pass + "@" + _host + "/" + remotePath;
    // get file object representing the local file
    FileObject fo = fsManager.resolveFile(uri, fsOptions);

    // open input stream from the remote file
    BufferedInputStream is = new BufferedInputStream(fo.getContent().getInputStream());
    // open output stream to local file
    OutputStream os = new BufferedOutputStream(new FileOutputStream(localPath));
    int c;
    // do copying
    while ((c = is.read()) != -1) {
        os.write(c);
    }
    os.close();
    is.close();
    // close the file object
    fo.close();

    debug("File copied " + remotePath + " to local folder " + destFolderPath);

    // NOTE: if you close the file system manager, you won't be able to
    // use VFS again in the same VM. If you wish to copy multiple files,
    // make the fsManager static, initialize it once, and close just
    // before exiting the process.
    // fsManager.close();
    //System.out.println("Finished copying the file");
    disconnect();
}

---

From source file:org.ow2.proactive.scripting.helper.filetransfer.driver.SFTP_VFS_Driver.java

public void putFile(String localPathFile, String remoteFolder) throws Exception {
    if (remoteFolder == "")
        remoteFolder = ".";

    debug("Putting file " + localPathFile + " to " + remoteFolder);

    //--Setup the SCP connection
    connect();//from   ww w. j  a  v  a 2 s .  c o m

    //--Define paths
    //      String localFolder = FileTransfertUtils.getFolderFromPathfile(localPathFile);
    String fileName = new File(localPathFile).getName();

    // we first set strict key checking off
    FileSystemOptions fsOptions = new FileSystemOptions();
    SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(fsOptions, "no");
    // now we create a new filesystem manager

    // the url is of form sftp://user:pass@host/remotepath/
    String uri = "sftp://" + _user + ":" + _pass + "@" + _host + "/" + remoteFolder + "/" + fileName;
    // get file object representing the local file
    FileObject fo = fsManager.resolveFile(uri, fsOptions);
    fo.createFile();
    OutputStream os = fo.getContent().getOutputStream();
    BufferedInputStream is = new BufferedInputStream(new FileInputStream(new File(localPathFile)));

    int c;
    // do copying
    while ((c = is.read()) != -1) {
        os.write(c);
    }
    os.close();
    is.close();
    fo.close();

    debug("File copied :" + localPathFile + " to " + remoteFolder);

    //--Logout and disconnect
    disconnect();

}

---

From source file:org.pentaho.di.core.database.Database.java

/**
 * Execute an SQL statement inside a file on the database connection (has to be open)
 *
 * @param sql/*from www  .  j a  v  a  2s  . c  o m*/
 *          The file that contains SQL to execute
 * @sendSinglestatement send one statement
 * @return a Result object indicating the number of lines read, deleted, inserted, updated, ...
 * @throws KettleDatabaseException
 *           in case anything goes wrong.
 */
public Result execStatementsFromFile(String filename, boolean sendSinglestatement) throws KettleException {
    FileObject sqlFile = null;
    InputStream is = null;
    InputStreamReader bis = null;
    try {
        if (Const.isEmpty(filename)) {
            throw new KettleException("Filename is missing!");
        }
        sqlFile = KettleVFS.getFileObject(filename);
        if (!sqlFile.exists()) {
            throw new KettleException("We can not find file [" + filename + "]!");
        }

        is = KettleVFS.getInputStream(sqlFile);
        bis = new InputStreamReader(new BufferedInputStream(is, 500));
        StringBuffer lineStringBuffer = new StringBuffer(256);
        lineStringBuffer.setLength(0);

        BufferedReader buff = new BufferedReader(bis);
        String sLine = null;
        String sql = Const.CR;

        while ((sLine = buff.readLine()) != null) {
            if (Const.isEmpty(sLine)) {
                sql = sql + Const.CR;
            } else {
                sql = sql + Const.CR + sLine;
            }
        }

        if (sendSinglestatement) {
            return execStatement(sql);
        } else {
            return execStatements(sql);
        }

    } catch (Exception e) {
        throw new KettleException(e);
    } finally {
        try {
            if (sqlFile != null) {
                sqlFile.close();
            }
            if (is != null) {
                is.close();
            }
            if (bis != null) {
                bis.close();
            }
        } catch (Exception e) {
            // Ignore
        }
    }
}

---

From source file:org.pentaho.di.core.fileinput.FileInputList.java

public static FileInputList createFolderList(VariableSpace space, String[] folderName,
        String[] folderRequired) {
    FileInputList fileInputList = new FileInputList();

    // Replace possible environment variables...
    final String[] realfolder = space.environmentSubstitute(folderName);

    for (int i = 0; i < realfolder.length; i++) {
        final String onefile = realfolder[i];
        final boolean onerequired = YES.equalsIgnoreCase(folderRequired[i]);
        final boolean subdirs = true;
        final FileTypeFilter filter = FileTypeFilter.ONLY_FOLDERS;

        if (Const.isEmpty(onefile)) {
            continue;
        }//  w w w  .  j a va  2 s.  c o  m
        FileObject directoryFileObject = null;

        try {
            // Find all folder names in this directory
            //
            directoryFileObject = KettleVFS.getFileObject(onefile, space);
            if (directoryFileObject != null && directoryFileObject.getType() == FileType.FOLDER) // it's a directory
            {

                FileObject[] fileObjects = directoryFileObject.findFiles(new AllFileSelector() {
                    @Override
                    public boolean traverseDescendents(FileSelectInfo info) {
                        return info.getDepth() == 0 || subdirs;
                    }

                    @Override
                    public boolean includeFile(FileSelectInfo info) {
                        // Never return the parent directory of a file list.
                        if (info.getDepth() == 0) {
                            return false;
                        }

                        FileObject fileObject = info.getFile();
                        try {
                            if (fileObject != null && filter.isFileTypeAllowed(fileObject.getType())) {
                                return true;
                            }
                            return false;
                        } catch (IOException ex) {
                            // Upon error don't process the file.
                            return false;
                        }
                    }
                });
                if (fileObjects != null) {
                    for (int j = 0; j < fileObjects.length; j++) {
                        if (fileObjects[j].exists()) {
                            fileInputList.addFile(fileObjects[j]);
                        }
                    }
                }
                if (Const.isEmpty(fileObjects)) {
                    if (onerequired) {
                        fileInputList.addNonAccessibleFile(directoryFileObject);
                    }
                }

                // Sort the list: quicksort, only for regular files
                fileInputList.sortFiles();
            } else {
                if (onerequired && !directoryFileObject.exists()) {
                    fileInputList.addNonExistantFile(directoryFileObject);
                }
            }
        } catch (Exception e) {
            log.logError(Const.getStackTracker(e));
        } finally {
            try {
                if (directoryFileObject != null) {
                    directoryFileObject.close();
                }
                directoryFileObject = null;
            } catch (Exception e) {
                // Ignore
            }
        }
    }

    return fileInputList;
}

---

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