Example usage for org.apache.commons.io FileUtils openOutputStream

List of usage examples for org.apache.commons.io FileUtils openOutputStream

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils openOutputStream.

Prototype

public static FileOutputStream openOutputStream(File file) throws IOException

Source Link

Document

Opens a FileOutputStream for the specified file, checking and creating the parent directory if it does not exist.

Usage

From source file:org.overlord.sramp.atom.archive.SrampArchive.java

/**
 * Packs up the current contents of the S-RAMP archive into a single (.zip) file and
 * returns a reference to it.  This method is guaranteed to either throw an Exception
 * or return a valid {@link File}.  It will never throw and leave a temporary file
 * behind./*w  w  w.j a v  a  2  s  .co m*/
 * @throws SrampArchiveException
 */
public File pack() throws SrampArchiveException {
    try {
        File archiveFile = null;
        try {
            archiveFile = File.createTempFile("s-ramp-archive", ".sramp"); //$NON-NLS-1$ //$NON-NLS-2$
            FileOutputStream outputStream = FileUtils.openOutputStream(archiveFile);
            ZipOutputStream zipOutputStream = null;
            try {
                zipOutputStream = new ZipOutputStream(outputStream);
                Collection<SrampArchiveEntry> entries = getEntries();
                for (SrampArchiveEntry entry : entries) {
                    packEntry(entry, zipOutputStream);
                }
            } finally {
                IOUtils.closeQuietly(zipOutputStream);
            }
        } catch (Throwable t) {
            // If anything goes wrong, make sure the File is cleaned up, as
            // we won't have another chance to do so.
            if (archiveFile != null && archiveFile.isFile())
                archiveFile.delete();
            throw t;
        }
        return archiveFile;
    } catch (Throwable t) {
        throw new SrampArchiveException(Messages.i18n.format("ERROR_PACKING_ARCHIVE"), t); //$NON-NLS-1$
    }
}

From source file:org.overlord.sramp.ui.server.ArtifactUploadServlet.java

/**
 * Make a temporary copy of the resource by saving the content to a temp file.
 * @param resourceInputStream//from   ww w . j av a2 s . co m
 * @throws IOException
 */
private File stashResourceContent(InputStream resourceInputStream) throws IOException {
    File resourceTempFile = null;
    OutputStream oStream = null;
    try {
        resourceTempFile = File.createTempFile("s-ramp-ui-upload", ".tmp");
        oStream = FileUtils.openOutputStream(resourceTempFile);
    } catch (IOException e) {
        FileUtils.deleteQuietly(resourceTempFile);
        throw e;
    } finally {
        IOUtils.copy(resourceInputStream, oStream);
        IOUtils.closeQuietly(resourceInputStream);
        IOUtils.closeQuietly(oStream);
    }
    return resourceTempFile;
}

From source file:org.overlord.sramp.ui.server.servlets.AbstractUploadServlet.java

/**
 * Make a temporary copy of the resource by saving the content to a temp file.
 * @param resourceInputStream/*from   w w  w. ja  va  2 s.co  m*/
 * @throws IOException
 */
protected File stashResourceContent(InputStream resourceInputStream) throws IOException {
    File resourceTempFile = null;
    OutputStream oStream = null;
    try {
        resourceTempFile = File.createTempFile("s-ramp-ui-upload", ".tmp"); //$NON-NLS-1$ //$NON-NLS-2$
        oStream = FileUtils.openOutputStream(resourceTempFile);
        IOUtils.copy(resourceInputStream, oStream);
        return resourceTempFile;
    } catch (IOException e) {
        FileUtils.deleteQuietly(resourceTempFile);
        throw e;
    } finally {
        IOUtils.closeQuietly(resourceInputStream);
        IOUtils.closeQuietly(oStream);
    }
}

From source file:org.overlord.sramp.wagon.SrampWagon.java

/**
 * Make a temporary copy of the resource by saving the content to a temp file.
 * @param resourceInputStream/*ww w  .  j  a va2  s. com*/
 * @throws IOException
 */
private File stashResourceContent(InputStream resourceInputStream) throws IOException {
    File resourceTempFile = null;
    OutputStream oStream = null;
    try {
        resourceTempFile = File.createTempFile("s-ramp-wagon-resource", ".tmp"); //$NON-NLS-1$ //$NON-NLS-2$
        oStream = FileUtils.openOutputStream(resourceTempFile);
    } finally {
        IOUtils.copy(resourceInputStream, oStream);
        IOUtils.closeQuietly(resourceInputStream);
        IOUtils.closeQuietly(oStream);
    }
    return resourceTempFile;
}

From source file:org.panthercode.arctic.core.settings.Configuration.java

/**
 * Store the configuration to file.//from   w  ww .j a va  2 s .  c om
 *
 * @param path path to file
 * @throws IOException Is thrown if an error occurs while writing in file.
 */
public void store(final String path) throws IOException {
    try (FileOutputStream stream = FileUtils.openOutputStream(new File(path))) {
        store(stream, this.comment);
    }
}

From source file:org.pentaho.di.trans.steps.teradatabulkloader.TeraDataBulkLoaderRoutines.java

/**
 * Creates the script file./* w  w  w  .  j  a v a 2  s .  c  o m*/
 *
 * @return the string
 * @throws Exception the exception
 */
public String createScriptFile() throws Exception {
    File tempScriptFile;

    if (meta.getGenerateScript()) {
        tempScriptFile = File.createTempFile(FilenameUtils.getBaseName(meta.getScriptFileName()), "");
    } else {
        tempScriptFile = File.createTempFile(FilenameUtils.getBaseName(meta.getExistingScriptFile()), "");
    }
    tempScriptFile.deleteOnExit();

    try {
        scriptFile = FileUtils.openOutputStream(tempScriptFile);
        scriptFilePrintStream = new PrintStream(scriptFile);
    } catch (IOException e) {
        throw new KettleException(
                BaseMessages.getString(PKG, "TeraDataBulkLoaderMeta.Exception.OpenScriptFile", scriptFile), e);
    }

    if (meta.getGenerateScript()) {
        createGeneratedScriptFile();
    } else {
        createFromExistingScriptFile();
    }
    scriptFilePrintStream.close();
    IOUtils.closeQuietly(scriptFile);
    return tempScriptFile.getAbsolutePath();
}

From source file:org.pentaho.di.trans.steps.terafast.TeraFast.java

/**
 * {@inheritDoc}/*from ww  w. j a va2s.  co m*/
 *
 * @see org.pentaho.di.trans.step.BaseStep#processRow(org.pentaho.di.trans.step.StepMetaInterface,
 *      org.pentaho.di.trans.step.StepDataInterface)
 */
@Override
public boolean processRow(final StepMetaInterface smi, final StepDataInterface sdi) throws KettleException {
    this.meta = (TeraFastMeta) smi;
    // this.data = (GenericStepData) sdi;

    Object[] row = getRow();
    if (row == null) {

        this.dataFilePrintStream.close();

        IOUtils.closeQuietly(this.dataFile);

        this.execute();

        setOutputDone();

        try {
            logBasic(BaseMessages.getString(PKG, "TeraFast.Log.WatingForFastload"));
            if (this.process != null) {
                final int exitVal = this.process.waitFor();
                if (exitVal != 0) {
                    setErrors(DEFAULT_ERROR_CODE);
                }
                logBasic(BaseMessages.getString(PKG, "TeraFast.Log.ExitValueFastloadPath", "" + exitVal));
            }
        } catch (Exception e) {
            logError(BaseMessages.getString(PKG, "TeraFast.Log.ErrorInStep"), e);
            this.setDefaultError();
            stopAll();
        }

        return false;
    }

    if (this.first) {
        this.first = false;
        try {
            final File tempDataFile = new File(resolveFileName(this.meta.getDataFile().getValue()));
            this.dataFile = FileUtils.openOutputStream(tempDataFile);
            this.dataFilePrintStream = new PrintStream(dataFile);
        } catch (IOException e) {
            throw new KettleException("Cannot open data file [path=" + this.dataFile + "]", e);
        }

        // determine column sort order according to field mapping
        // thus the columns in the generated datafile are always in the same order and have the same size as in the
        // targetTable
        this.tableRowMeta = this.meta.getRequiredFields(this.getTransMeta());
        RowMetaInterface streamRowMeta = this.getTransMeta().getPrevStepFields(this.getStepMeta());
        this.columnSortOrder = new ArrayList<Integer>(this.tableRowMeta.size());
        for (int i = 0; i < this.tableRowMeta.size(); i++) {
            ValueMetaInterface column = this.tableRowMeta.getValueMeta(i);
            int tableIndex = this.meta.getTableFieldList().getValue().indexOf(column.getName());
            if (tableIndex >= 0) {
                String streamField = this.meta.getStreamFieldList().getValue().get(tableIndex);
                this.columnSortOrder.add(streamRowMeta.indexOfValue(streamField));
            }
        }
    }

    writeToDataFile(getInputRowMeta(), row);
    return true;
}

From source file:org.pentaho.platform.plugin.services.importexport.CommandLineProcessor.java

/**
 * internal helper to write output file/*  w  ww  .j  a va2s  .  c o m*/
 * 
 * @param message
 * @param logFile
 */
private void writeFile(String message, String logFile) {
    try {
        File file = new File(logFile);
        FileOutputStream fout = FileUtils.openOutputStream(file);
        IOUtils.copy(IOUtils.toInputStream(message), fout);
        fout.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

From source file:org.pentaho.platform.repository2.unified.jcr.DumpToFilePentahoSystemListener.java

@Override
public boolean startup(IPentahoSession pentahoSession) {
    Mode tmpMode = null;//w ww.j a v  a2 s . c om
    if (!StringUtils.hasText(fileName)) {
        fileName = System.getProperty(PROP_DUMP_TO_FILE);
        tmpMode = Mode.CUSTOM;
        if (fileName == null) {
            fileName = System.getProperty(PROP_DUMP_TO_FILE_SYSTEM_VIEW);
            tmpMode = Mode.SYS;
        }
        if (fileName == null) {
            fileName = System.getProperty(PROP_DUMP_TO_FILE_DOCUMENT_VIEW);
            tmpMode = Mode.DOC;
        }
    } else {
        tmpMode = Mode.CUSTOM;
    }
    final Mode mode = tmpMode;
    if (fileName != null) {
        final JcrTemplate jcrTemplate = PentahoSystem.get(JcrTemplate.class, "jcrTemplate", pentahoSession); //$NON-NLS-1$
        TransactionTemplate txnTemplate = PentahoSystem.get(TransactionTemplate.class, "jcrTransactionTemplate", //$NON-NLS-1$
                pentahoSession);
        String repositoryAdminUsername = PentahoSystem.get(String.class, "repositoryAdminUsername", //$NON-NLS-1$
                pentahoSession);

        final String ZIP_EXTENSION = ".zip"; //$NON-NLS-1$
        // let the user know this is a zip
        if (!fileName.endsWith(ZIP_EXTENSION)) {
            fileName = fileName + ZIP_EXTENSION;
        }
        logger.debug(String.format("dumping repository to file \"%s\"", fileName)); //$NON-NLS-1$
        ZipOutputStream tmpOut = null;
        try {
            tmpOut = new ZipOutputStream(
                    new BufferedOutputStream(FileUtils.openOutputStream(new File(fileName))));
        } catch (IOException e) {
            IOUtils.closeQuietly(tmpOut);
            throw new RuntimeException(e);
        }
        final ZipOutputStream out = tmpOut;
        // stash existing session
        IPentahoSession origPentahoSession = PentahoSessionHolder.getSession();
        // run as repo super user
        PentahoSessionHolder.setSession(createRepositoryAdminPentahoSession(repositoryAdminUsername));
        try {
            txnTemplate.execute(new TransactionCallbackWithoutResult() {
                public void doInTransactionWithoutResult(final TransactionStatus status) {
                    jcrTemplate.execute(new JcrCallback() {
                        public Object doInJcr(final Session session) throws RepositoryException, IOException {
                            switch (mode) {
                            case SYS: {
                                final boolean SKIP_BINARY = false;
                                final boolean NO_RECURSE = false;
                                out.putNextEntry(new ZipEntry("repository.xml")); //$NON-NLS-1$
                                session.exportSystemView("/", out, SKIP_BINARY, NO_RECURSE); //$NON-NLS-1$
                                return null;
                            }
                            case DOC: {
                                final boolean SKIP_BINARY = false;
                                final boolean NO_RECURSE = false;
                                out.putNextEntry(new ZipEntry("repository.xml")); //$NON-NLS-1$
                                session.exportDocumentView("/", out, SKIP_BINARY, NO_RECURSE); //$NON-NLS-1$
                                return null;
                            }
                            default: {
                                out.putNextEntry(new ZipEntry("repository.txt")); //$NON-NLS-1$
                                session.getRootNode().accept(new DumpToFileTraversingItemVisitor(out));
                                return null;
                            }
                            }
                        }
                    });
                }
            });
        } finally {
            // restore original session
            PentahoSessionHolder.setSession(origPentahoSession);
            IOUtils.closeQuietly(out);
        }
        logger.debug(String.format("dumped repository to file \"%s\"", fileName)); //$NON-NLS-1$
    }
    return true;
}

From source file:org.pentaho.platform.repository2.unified.jcr.JcrRepositoryDumpToFile.java

public void execute() {
    if (filename != null) {
        final String ZIP_EXTENSION = ".zip"; //$NON-NLS-1$
        // let the user know this is a zip
        if (!filename.endsWith(ZIP_EXTENSION)) {
            filename = filename + ZIP_EXTENSION;
        }//from ww  w.ja  v a  2  s  .  c om
        logger.debug(String.format("dumping repository to file \"%s\"", filename)); //$NON-NLS-1$
        ZipOutputStream tmpOut = null;
        try {
            tmpOut = new ZipOutputStream(
                    new BufferedOutputStream(FileUtils.openOutputStream(new File(filename))));
        } catch (IOException e) {
            IOUtils.closeQuietly(tmpOut);
            throw new RuntimeException(e);
        }
        final ZipOutputStream out = tmpOut;
        // stash existing session
        IPentahoSession origPentahoSession = PentahoSessionHolder.getSession();
        // run as repo super user
        PentahoSessionHolder.setSession(createRepositoryAdminPentahoSession(repositoryAdminUsername));
        try {
            txnTemplate.execute(new TransactionCallbackWithoutResult() {
                public void doInTransactionWithoutResult(final TransactionStatus status) {
                    jcrTemplate.execute(new JcrCallback() {
                        public Object doInJcr(final Session session) throws RepositoryException, IOException {
                            switch (mode) {
                            case SYS: {
                                final boolean SKIP_BINARY = false;
                                final boolean NO_RECURSE = false;
                                out.putNextEntry(new ZipEntry("repository.xml")); //$NON-NLS-1$
                                session.exportSystemView("/", out, SKIP_BINARY, NO_RECURSE); //$NON-NLS-1$
                                return null;
                            }
                            case DOC: {
                                final boolean SKIP_BINARY = false;
                                final boolean NO_RECURSE = false;
                                out.putNextEntry(new ZipEntry("repository.xml")); //$NON-NLS-1$
                                session.exportDocumentView("/", out, SKIP_BINARY, NO_RECURSE); //$NON-NLS-1$
                                return null;
                            }
                            default: {
                                out.putNextEntry(new ZipEntry("repository.txt")); //$NON-NLS-1$
                                session.getRootNode().accept(new DumpToFileTraversingItemVisitor(out));
                                return null;
                            }
                            }
                        }
                    });
                }
            });
        } finally {
            // restore original session
            PentahoSessionHolder.setSession(origPentahoSession);
            IOUtils.closeQuietly(out);
        }
        logger.debug(String.format("dumped repository to file \"%s\"", filename)); //$NON-NLS-1$
    }
}