Example usage for java.io UncheckedIOException UncheckedIOException

Introduction

In this page you can find the example usage for java.io UncheckedIOException UncheckedIOException.

Prototype

public UncheckedIOException(IOException cause)

Source Link

Document

Constructs an instance of this class.

Usage

From source file:edu.jhu.hlt.concrete.ingesters.bolt.BoltForumPostIngester.java

public static void main(String... args) {
    Thread.setDefaultUncaughtExceptionHandler(new LoggedUncaughtExceptionHandler());
    if (args.length < 2) {
        LOGGER.info("Usage: {} {} {} {}", BoltForumPostIngester.class.getName(), "/path/to/output/folder",
                "/path/to/bolt/.xml/file", "<additional/xml/file/paths>");
        System.exit(1);/*from   w w w  .  j av  a2 s. co  m*/
    }

    Path outPath = Paths.get(args[0]);
    Optional.ofNullable(outPath.getParent()).ifPresent(p -> {
        if (!Files.exists(p))
            try {
                Files.createDirectories(p);
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
    });

    if (!Files.isDirectory(outPath)) {
        LOGGER.error("Output path must be a directory.");
        System.exit(1);
    }

    BoltForumPostIngester ing = new BoltForumPostIngester();
    for (int i = 1; i < args.length; i++) {
        Path lp = Paths.get(args[i]);
        LOGGER.info("On path: {}", lp.toString());
        try {
            Communication c = ing.fromCharacterBasedFile(lp);
            new WritableCommunication(c).writeToFile(outPath.resolve(c.getId() + ".comm"), true);
        } catch (IngestException | ConcreteException e) {
            LOGGER.error("Caught exception during ingest on file: " + args[i], e);
        }
    }
}

From source file:com.joyent.manta.client.multipart.TestMultipartManager.java

@Override
public void complete(TestMultipartUpload upload, Stream<? extends MantaMultipartUploadTuple> partsStream)
        throws IOException {
    Validate.notNull(upload, "Upload state object must not be null");

    File objectContents = upload.getContents();

    try (Stream<? extends MantaMultipartUploadTuple> sorted = partsStream.sorted();
            FileOutputStream fout = new FileOutputStream(objectContents)) {
        sorted.forEach(tuple -> {// w  w  w .  ja v a 2s .  co  m
            final int partNumber = tuple.getPartNumber();
            File part = new File(upload.getPartsPath() + File.separator + partNumber);

            try (FileInputStream fin = new FileInputStream(part)) {
                IOUtils.copy(fin, fout);
            } catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        });
    }

    if (upload.getContentLength() != null) {
        Validate.isTrue(upload.getContentLength().equals(objectContents.length()),
                "Completed object's content length [%d] didn't equal expected length [%d]",
                objectContents.length(), upload.getContentLength());
    }
}

From source file:objective.taskboard.followup.FollowUpHelper.java

public static FollowUpData getFromFile() {
    Gson gson = new GsonBuilder().registerTypeAdapter(ZonedDateTime.class, new ZonedDateTimeAdapter()).create();

    try (InputStream file = FollowUpHelper.class.getResourceAsStream("jiradata.json")) {
        return gson.fromJson(new InputStreamReader(file), FollowUpData.class);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }//w  w  w.j  a v  a  2  s .  c o m
}

From source file:com.github.blindpirate.gogradle.util.IOUtils.java

@SuppressFBWarnings("RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE")
public static long countLines(Path path) {
    try (Stream<String> lines = Files.lines(path)) {
        return lines.count();
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }//www  .j  a  va  2  s. c  o  m
}

From source file:no.imr.sea2data.stox.InstallerUtil.java

public static Boolean retrieveFromFTP(String ftpPath, String outFile, FTPFileFilter filter) {
    try {//from w w w  .j av  a  2 s . c  o m
        FTPClient ftpClient = new FTPClient();
        // pass directory path on server to connect
        if (ftpPath == null) {
            return false;
        }
        ftpPath = ftpPath.replace("ftp://", "");
        String[] s = ftpPath.split("/", 2);
        if (s.length != 2) {
            return false;
        }
        String server = s[0];
        String subPath = s[1];
        ftpClient.setConnectTimeout(5000);
        ftpClient.connect(server);
        ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
        if (!ftpClient.login("anonymous", "")) {
            return false;
        }
        ftpClient.enterLocalPassiveMode(); // bug : mac doesnt allow ftp server connect through through local firewall - thus use passive server
        try (FileOutputStream fos = new FileOutputStream(outFile)) {
            try {
                String path = subPath + "/";
                FTPFile[] files = ftpClient.listFiles(path, filter);
                Optional<FTPFile> opt = Arrays.stream(files)
                        .sorted((f1, f2) -> Integer.compare(f1.getName().length(), f2.getName().length()))
                        .findFirst();
                if (opt.isPresent()) {
                    ftpClient.retrieveFile(path + opt.get().getName(), fos);
                }
            } finally {
                ftpClient.logout();
                ftpClient.disconnect();
            }
        }
        return true;
    } catch (IOException ex) {
        throw new UncheckedIOException(ex);
    }
}

From source file:org.cryptomator.frontend.webdav.servlet.DavNode.java

@Override
public DavFolder getCollection() {
    DavLocatorImpl parentLocator = locator.resolveParent();
    if (parentLocator == null) {
        return null;
    } else {/*  ww  w  . ja  va 2s.com*/
        Path parentPath = path.getParent();
        BasicFileAttributes parentAttr;
        try {
            parentAttr = Files.readAttributes(parentPath, BasicFileAttributes.class);
        } catch (NoSuchFileException e) {
            parentAttr = null;
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
        return factory.createFolder(parentLocator, parentPath, Optional.ofNullable(parentAttr), session);
    }
}

From source file:org.apache.geode.distributed.LauncherIntegrationTestCase.java

private void givenPortInUse(final int port) {
    try {/*  ww w.j a va  2  s  .  co  m*/
        givenPortInUse(port, InetAddress.getLocalHost());
    } catch (UnknownHostException e) {
        throw new UncheckedIOException(e);
    }
}

From source file:com.twentyn.patentSearch.Searcher.java

private List<Triple<Float, String, String>> executeQuery(Pair<IndexReader, IndexSearcher> readerSearcher,
        BooleanQuery query) throws UncheckedIOException {
    TopDocs topDocs;/*from w  w w.j a  v  a 2 s.c o m*/
    try {
        topDocs = readerSearcher.getRight().search(query, MAX_RESULTS_PER_QUERY);
    } catch (IOException e) {
        LOGGER.error("Caught IO exception when trying to run search for %s: %s", query, e.getMessage());
        /* Wrap `e` in an unchecked exception to allow it to escape our call stack.  The top level function with catch
         * and rethrow it as a normal IOException. */
        throw new UncheckedIOException(e);
    }

    ScoreDoc[] scoreDocs = topDocs.scoreDocs;
    if (scoreDocs.length == 0) {
        LOGGER.debug("Search returned no results.");
        return Collections.emptyList();
    }
    // ScoreDoc just contains a score and an id.  We need to retrieve the documents' content using that id.

    /* Crux of the next bit:
     * Filter by score and convert from scoreDocs to document features.
     * No need to use `limit` here since we already had Lucene cap the result set size. */
    return Arrays.stream(scoreDocs).filter(scoreDoc -> scoreDoc.score >= scoreThreshold).map(scoreDoc -> { //
        try {
            Pair<String, String> features = this
                    .extractDocFeatures(readerSearcher.getLeft().document(scoreDoc.doc));
            // Put the score first so the natural sort order is based on score.
            return Triple.of(scoreDoc.score, features.getLeft(), features.getRight());
        } catch (IOException e) {
            // Yikes, this is v. bad.
            LOGGER.error("Caught IO exception when trying to read doc id %d: %s", scoreDoc.doc, e.getMessage());
            throw new UncheckedIOException(e); // Same as above.
        }
    }).collect(Collectors.toList());
}

From source file:org.codice.ddf.configuration.migration.ExportMigrationContextImpl.java

@SuppressWarnings("PMD.DefaultPackage" /* designed to be called from ExportMigrationEntryImpl within this package */)
OutputStream getOutputStreamFor(ExportMigrationEntryImpl entry) {
    try {//  w ww  . jav a  2  s  . c  om
        close();
        // zip entries are always Unix style based on our convention
        final ZipEntry ze = new ZipEntry(id + '/' + entry.getName());

        ze.setTime(entry.getLastModifiedTime()); // save the current modified time
        zipOutputStream.putNextEntry(ze);
        final OutputStream oos = new ProxyOutputStream(zipOutputStream) {
            @Override
            public void close() throws IOException {
                if (!(super.out instanceof ClosedOutputStream)) {
                    super.out = ClosedOutputStream.CLOSED_OUTPUT_STREAM;
                    zipOutputStream.closeEntry();
                }
            }

            @Override
            protected void handleIOException(IOException e) throws IOException {
                super.handleIOException(new ExportIOException(e));
            }
        };

        CipherOutputStream cos = cipherUtils.getCipherOutputStream(oos);
        this.currentOutputStream = cos;
        return cos;
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}