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

Introduction

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

Prototype

public static boolean deleteQuietly(File file)

Source Link

Document

Deletes a file, never throwing an exception.

Usage

From source file:com.openkm.applet.Util.java

/**
 * Upload scanned document to OpenKM/*w w  w  . j  a  v a  2s.  c o m*/
 * 
 */
public static String createDocument(String token, String path, String fileName, String fileType, String url,
        List<BufferedImage> images) throws MalformedURLException, IOException {
    log.info("createDocument(" + token + ", " + path + ", " + fileName + ", " + fileType + ", " + url + ", "
            + images + ")");
    File tmpDir = createTempDir();
    File tmpFile = new File(tmpDir, fileName + "." + fileType);
    ImageOutputStream ios = ImageIO.createImageOutputStream(tmpFile);
    String response = "";

    try {
        if ("pdf".equals(fileType)) {
            ImageUtils.writePdf(images, ios);
        } else if ("tif".equals(fileType)) {
            ImageUtils.writeTiff(images, ios);
        } else {
            if (!ImageIO.write(images.get(0), fileType, ios)) {
                throw new IOException("Not appropiated writer found!");
            }
        }

        ios.flush();
        ios.close();

        if (token != null) {
            // Send image
            HttpClient client = new DefaultHttpClient();
            MultipartEntity form = new MultipartEntity();
            form.addPart("file", new FileBody(tmpFile));
            form.addPart("path", new StringBody(path, Charset.forName("UTF-8")));
            form.addPart("action", new StringBody("0")); // FancyFileUpload.ACTION_INSERT
            HttpPost post = new HttpPost(url + "/frontend/FileUpload;jsessionid=" + token);
            post.setHeader("Cookie", "jsessionid=" + token);
            post.setEntity(form);
            ResponseHandler<String> responseHandler = new BasicResponseHandler();
            response = client.execute(post, responseHandler);
        } else {
            // Store in disk
            String home = System.getProperty("user.home");
            File dst = new File(home, tmpFile.getName());
            copyFile(tmpFile, dst);
            response = "Image copied to " + dst.getPath();
        }
    } finally {
        FileUtils.deleteQuietly(tmpDir);
    }

    log.info("createDocument: " + response);
    return response;
}

From source file:com.splunk.shuttl.archiver.usecases.ThawFunctionalTest.java

@AfterMethod
public void tearDown() {
    FileUtils.deleteQuietly(thawDirectory);
    FileUtils.deleteQuietly(archiverData);
    tearDownLocalConfig(config);
}

From source file:com.dhenton9000.file.FileWatchers.java

/**
 * generate a runnable that will process a file on a thread
 *
 * @param file file to process/* w ww  .  ja v  a 2  s.  c  o  m*/
 * @return the constructed runnable
 */
private Runnable getRunnable(final File file, final IReaderSink sink) {
    return new Runnable() {
        @Override
        public void run() {
            //move from inputDir to tempDir

            File tempFile = new File(tempDir, FilenameUtils.getBaseName(file.getAbsolutePath()) + "_tmp.txt");
            String simpleName = FilenameUtils.getName(tempFile.getAbsolutePath());
            try {
                FileUtils.copyFile(file, tempFile);
                FileUtils.deleteQuietly(file);
            } catch (IOException ex) {
                LOG.error("problem moving to temp " + ex.getMessage());
            }
            LOG.info("$#$move done " + simpleName);
            try {
                LOG.info("$#$processing " + tempFile.getAbsolutePath());

                FileReader in = new FileReader(tempFile);
                BufferedReader bRead = new BufferedReader(in);

                String line = bRead.readLine(); //skipping the header
                //output the line
                while (line != null) {
                    line = bRead.readLine();
                    if (line != null) {
                        LOG.debug(simpleName + " " + line.substring(0, 10) + "...");
                        if (sink != null) {
                            sink.report(line);

                        }
                    }

                }

                // parse each file into individual events
                // 
            } catch (Exception e) {
                LOG.error("$#$tried to process csv " + e.getClass().getName() + " " + e.getMessage());
            }
        }
    };

}

From source file:com.splunk.shuttl.archiver.usecases.ExportCsvFunctionalTest.java

@AfterMethod
public void tearDown() {
    FileUtils.deleteQuietly(bucket.getDirectory());
    FileUtils.deleteQuietly(archiverData);
}

From source file:net.grinder.AgentUpdateHandler.java

public void close() {
    IOUtils.closeQuietly(agentOutputStream);
    FileUtils.deleteQuietly(download);
}

From source file:net.continuumsecurity.runner.StoryRunner.java

private void prepareReportsDir() throws IOException {
    FileUtils.deleteQuietly(new File(LATEST_REPORTS));
    File viewDir = new File(LATEST_REPORTS + File.separator + "view");
    FileUtils.copyDirectory(new File(RESOURCES_DIR), viewDir);
}

From source file:com.ning.metrics.collector.hadoop.processing.LocalSpoolManager.java

public static void cleanupOldSpoolDirectories(final Iterable<File> oldSpoolDirectories) {
    // Cleanup empty directories /_tmp, /_quarantine and /_lock first
    for (final File dir : oldSpoolDirectories) {
        for (final File subDir : dir.listFiles()) {
            if (subDir.isDirectory() && subDir.listFiles().length == 0) {
                log.info(String.format("Deleting empty directory: %s", subDir.toString()));
                FileUtils.deleteQuietly(subDir);
            }//  w  w w  .  ja v  a  2 s .  c  o  m
        }
    }

    for (final File dir : oldSpoolDirectories) {
        if (dir.isDirectory() && dir.listFiles().length == 0) {
            log.info(String.format("Deleting empty directory: %s", dir.toString()));
            FileUtils.deleteQuietly(dir);
        }
    }
}

From source file:com.synopsys.integration.util.CommonZipExpander.java

public void expand(final InputStream sourceArchiveStream, final File targetExpansionDirectory)
        throws IOException, ArchiveException, IntegrationException {
    // it is important to first create the zip file as a stream cannot be
    // unzipped correctly in all cases
    // "If possible, you should always prefer ZipFile over
    // ZipArchiveInputStream."
    // https://commons.apache.org/proper/commons-compress/zip.html#ZipArchiveInputStream_vs_ZipFile
    final File tempZipFile = File.createTempFile("tmpzip", null);
    try {/*from   w  w  w  .j  a  v a2 s . c om*/
        try (FileOutputStream fileOutputStream = new FileOutputStream(tempZipFile)) {
            IOUtils.copy(sourceArchiveStream, fileOutputStream);
        }

        if (!tempZipFile.exists() || tempZipFile.length() <= 0) {
            throw new IntegrationException("The zip file was not created correctly. Please try again.");
        }

        expandUnknownFile(tempZipFile, targetExpansionDirectory);
    } finally {
        FileUtils.deleteQuietly(tempZipFile);
    }
}

From source file:io.github.swagger2markup.GeneralConverterTest.java

@Test
public void testFromStringURIWithoutScheme() throws IOException, URISyntaxException {
    //Given//from w  w w .  ja  va 2  s  .  c  o m
    Path outputDirectory = Paths.get("build/test/asciidoc/pathUri");
    FileUtils.deleteQuietly(outputDirectory.toFile());

    //When
    Swagger2MarkupConverter.from(URI.create("src/test/resources/yaml/swagger_petstore.yaml")).build()
            .toFolder(outputDirectory);

    //Then
    String[] files = outputDirectory.toFile().list();
    assertThat(files).hasSize(4).containsAll(expectedFiles);
}

From source file:edu.usc.goffish.gofs.util.partitioning.metis.MetisPartitioner.java

@Override
public IPartitioning partition(IIdentifiableVertexGraph<? extends IIdentifiableVertex, ? extends IEdge> graph,
        int numPartitions) throws IOException {
    if (graph == null) {
        throw new IllegalArgumentException();
    }/*w  w w  .j  av a2 s  .c om*/
    if (numPartitions < 1) {
        throw new IllegalArgumentException();
    }
    if (graph.isDirected()) {
        throw new IllegalArgumentException();
    }

    Path workingDir = Files.createTempDirectory("gofs_metis");
    try {
        // we assume the graph will always require renumbering
        System.out.print("writing metis input file (with renumbering)... ");
        long time = System.currentTimeMillis();

        // write metis input
        Path metisInputPath = workingDir.resolve(DefaultMetisInput);
        long[] renumbering = MetisGraph.writeAndRenumber(graph, Files.newOutputStream(metisInputPath));

        System.out.println("[" + (System.currentTimeMillis() - time) + "ms]");

        // perform partitioning
        Path metisOutputPath = partition(workingDir, metisInputPath, numPartitions);

        System.out.print("loading metis output... ");
        time = System.currentTimeMillis();

        // read metis output
        IPartitioning partitioning = MetisPartitioning.readAndRenumber(Files.newInputStream(metisOutputPath),
                renumbering);

        System.out.println("[" + (System.currentTimeMillis() - time) + "ms]");

        return partitioning;
    } finally {
        FileUtils.deleteQuietly(workingDir.toFile());
    }
}