Example usage for java.nio.file Path toUri

List of usage examples for java.nio.file Path toUri

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Introduction

In this page you can find the example usage for java.nio.file Path toUri.

Prototype

URI toUri();

Source Link

Document

Returns a URI to represent this path.

Usage

From source file:com.marklogic.entityservices.examples.CSVLoader.java

public void go() throws InterruptedException {

    logger.info("job started.");

    File dir = new File(projectDir + "/data/third-party/csv");

    WriteHostBatcher batcher = moveMgr.newWriteHostBatcher().withBatchSize(100).withThreadCount(10)
            .onBatchSuccess((client, batch) -> logger.info(getSummaryReport(batch)))
            .onBatchFailure((client, batch, throwable) -> {
                logger.warn("FAILURE on batch:" + batch.toString() + "\n", throwable);
                throwable.printStackTrace();
            });/*w  ww. j a  v a 2  s .  c o  m*/

    ticket = moveMgr.startJob(batcher);

    try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir.toPath(), "*.csv")) {
        for (Path entry : stream) {
            logger.debug("Adding " + entry.getFileName().toString());

            MappingIterator<ObjectNode> it = csvMapper.readerFor(ObjectNode.class).with(bootstrapSchema)
                    .readValues(entry.toFile());
            long i = 0;
            while (it.hasNext()) {
                ObjectNode jsonNode = it.next();
                String jsonString = mapper.writeValueAsString(jsonNode);

                String uri = entry.toUri().toString() + "-" + Long.toString(i++) + ".json";
                DocumentMetadataHandle metadata = new DocumentMetadataHandle() //
                        .withCollections("raw", "csv") //
                        .withPermission("race-reader", Capability.READ) //
                        .withPermission("race-writer", Capability.INSERT, Capability.UPDATE);
                batcher.add(uri, metadata, new StringHandle(jsonString));
                if (i % 1000 == 0)
                    logger.debug("Inserting JSON document " + uri);
            }
            it.close();
        }
    }

    catch (IOException e)

    {
        e.printStackTrace();
    }

    batcher.flush();
}

From source file:edu.emory.mathcs.nlp.util.IOUtilsTest.java

@Test
public void fileNonStdFileSystem() throws Exception {
    FileSystem fs = Jimfs.newFileSystem(Configuration.unix());
    Path testFile = fs.getPath("/foo.txt");
    try (Writer writer = Files.newBufferedWriter(testFile)) {
        writer.write(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS);
    }/*from   w  w  w. j ava 2  s .c o m*/

    try (InputStream is = IOUtils.createArtifactInputStream(testFile)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    String uri = testFile.toUri().toString();
    try (InputStream is = IOUtils.createArtifactInputStream(uri)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    Path testFilexz = fs.getPath("/foo.txt.xz");
    try (Writer writer = new OutputStreamWriter(
            new XZOutputStream(Files.newOutputStream(testFilexz), new LZMA2Options()), UTF_8)) {
        writer.write(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS);
    }

    try (InputStream is = IOUtils.createArtifactInputStream(testFilexz)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    uri = testFilexz.toUri().toString();
    try (InputStream is = IOUtils.createArtifactInputStream(uri)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    Path testFilegz = fs.getPath("/foo.txt.gz");
    try (Writer writer = new OutputStreamWriter(new GZIPOutputStream(Files.newOutputStream(testFilegz)),
            UTF_8)) {
        writer.write(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS);
    }

    try (InputStream is = IOUtils.createArtifactInputStream(testFilegz)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    uri = testFilegz.toUri().toString();
    try (InputStream is = IOUtils.createArtifactInputStream(uri)) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    // test plain old file system
    try (InputStream is = IOUtils.createArtifactInputStream("src/test/resources/a/test/some.txt")) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }

    // test classpath
    try (InputStream is = IOUtils.createArtifactInputStream("a/test/some.txt")) {
        String contents = org.apache.commons.io.IOUtils.toString(is, "utf-8");
        assertEquals(THIS_IS_THE_CEREAL_SHOT_FROM_GUNS, contents);
    }
}

From source file:org.apache.coheigea.bigdata.knox.ranger.KnoxRangerTest.java

private void makeHBaseInvocation(int statusCode, String user, String password) throws IOException {
    String basedir = System.getProperty("basedir");
    if (basedir == null) {
        basedir = new File(".").getCanonicalPath();
    }//  w  w w  .ja va  2s  .c o  m
    Path path = FileSystems.getDefault().getPath(basedir, "/src/test/resources/webhbase-table-list.xml");

    hbaseServer.expect().method("GET").pathInfo("/").header("Accept", ContentType.XML.toString()).respond()
            .status(HttpStatus.SC_OK).content(IOUtils.toByteArray(path.toUri()))
            .contentType(ContentType.XML.toString());

    given().log().all().auth().preemptive().basic(user, password).header("X-XSRF-Header", "jksdhfkhdsf")
            .header("Accept", ContentType.XML.toString()).when()
            .get("http://localhost:" + gateway.getAddresses()[0].getPort() + "/gateway/cluster/hbase").then()
            .statusCode(statusCode).log().body();
}

From source file:it.tidalwave.bluemarine2.persistence.impl.DefaultPersistence.java

/*******************************************************************************************************************
 *
 * Imports the repository from the given file.
 *
 * @param   path                    where to import the data from
 * @throws  RDFHandlerException// ww w  . ja v a  2  s  .  c om
 * @throws  IOException
 * @throws  RepositoryException
 *
 ******************************************************************************************************************/
private void importFromFile(final @Nonnull Path path)
        throws IOException, RepositoryException, RDFParseException {
    try (final RepositoryConnection connection = repository.getConnection();
            final Reader reader = Files.newBufferedReader(path, UTF_8)) {
        log.info("Importing repository from {} ...", path);
        connection.add(reader, path.toUri().toString(), RDFFormat.N3);
        connection.commit();
    }
}

From source file:org.matonto.etl.rest.impl.DelimitedRestImpl.java

/**
 * Finds the uploaded delimited file with the specified name.
 *
 * @param fileName the name of the uploaded delimited file
 * @return the uploaded file if it was found
 *///www.  jav a  2s .co m
private Optional<File> getUploadedFile(String fileName) {
    Path filePath = Paths.get(TEMP_DIR + "/" + fileName);
    if (Files.exists(filePath)) {
        return Optional.of(new File(filePath.toUri()));
    } else {
        return Optional.empty();
    }
}

From source file:com.github.jrialland.ajpclient.AbstractTomcatTest.java

@SuppressWarnings("serial")
protected void addStaticResource(final String mapping, final Path file) {

    if (!Files.isRegularFile(file)) {
        final FileNotFoundException fnf = new FileNotFoundException(file.toString());
        fnf.fillInStackTrace();/*from w w w  .  j  a  v a 2 s . co m*/
        throw new IllegalArgumentException(fnf);
    }

    String md5;
    try {
        final InputStream is = file.toUri().toURL().openStream();
        md5 = computeMd5(is);
        is.close();
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
    final String fMd5 = md5;

    addServlet(mapping, new HttpServlet() {
        @Override
        protected void service(final HttpServletRequest req, final HttpServletResponse resp)
                throws ServletException, IOException {
            resp.setContentLength((int) Files.size(file));
            resp.setHeader("Content-MD5", fMd5);
            final String mime = Files.probeContentType(file);
            if (mime != null) {
                resp.setContentType(mime);
            }
            final OutputStream out = resp.getOutputStream();
            Files.copy(file, out);
            out.flush();
        }
    });
}

From source file:org.apache.coheigea.bigdata.knox.ranger.KnoxRangerTest.java

private void makeWebHDFSInvocation(int statusCode, String user, String password) throws IOException {

    String basedir = System.getProperty("basedir");
    if (basedir == null) {
        basedir = new File(".").getCanonicalPath();
    }/*from  w w w .  jav a2s  .c  om*/
    Path path = FileSystems.getDefault().getPath(basedir, "/src/test/resources/webhdfs-liststatus-test.json");

    hdfsServer.expect().method("GET").pathInfo("/v1/hdfstest").queryParam("op", "LISTSTATUS").respond()
            .status(HttpStatus.SC_OK).content(IOUtils.toByteArray(path.toUri()))
            .contentType("application/json");

    ValidatableResponse response = given().log().all().auth().preemptive().basic(user, password)
            .header("X-XSRF-Header", "jksdhfkhdsf").queryParam("op", "LISTSTATUS").when()
            .get("http://localhost:" + gateway.getAddresses()[0].getPort() + "/gateway/cluster/webhdfs"
                    + "/v1/hdfstest")
            .then().statusCode(statusCode).log().body();

    if (statusCode == HttpStatus.SC_OK) {
        response.body("FileStatuses.FileStatus[0].pathSuffix", is("dir"));
    }
}

From source file:org.apache.coheigea.bigdata.knox.ranger.KnoxRangerTest.java

private void makeSolrInvocation(int statusCode, String user, String password) throws IOException {
    String basedir = System.getProperty("basedir");
    if (basedir == null) {
        basedir = new File(".").getCanonicalPath();
    }/*w w w  . ja va 2  s. c  o  m*/
    Path path = FileSystems.getDefault().getPath(basedir, "/src/test/resources/query_response.xml");

    solrServer.expect().method("GET").pathInfo("/solr/gettingstarted/select")
            .queryParam("q", "author_s:William+Shakespeare").respond().status(HttpStatus.SC_OK)
            .content(IOUtils.toByteArray(path.toUri())).contentType("application/json");

    given().auth().preemptive().basic(user, password).header("X-XSRF-Header", "jksdhfkhdsf")
            .header("Accept", "application/json").when()
            .get("http://localhost:" + gateway.getAddresses()[0].getPort() + "/gateway/cluster/solr"
                    + "/gettingstarted/select?q=author_s:William+Shakespeare")
            .then().log().all().statusCode(statusCode);

}

From source file:org.spoutcraft.api.addon.AddonLoader.java

public Addon load(Path path) throws InvalidAddonException, InvalidDescriptionException {
    final AddonDescription description = create(path);
    Addon addon = null;/*from   w  ww  .  ja v a 2  s  .  c  om*/
    AddonClassLoader loader;

    if (description.isValidMode(game.getSide())) {
        final Path dataPath = Paths.get(path.getParent().toString(), description.getIdentifier());
        try {
            loader = new AddonClassLoader(this.getClass().getClassLoader(), this);
            loader.addURL(path.toUri().toURL());
            Class<?> addonMain = Class.forName(description.getMain(), true, loader);
            Class<? extends Addon> addonClass = addonMain.asSubclass(Addon.class);
            Constructor<? extends Addon> constructor = addonClass.getConstructor();
            addon = constructor.newInstance();
            addon.initialize(game, this, description, loader, dataPath, path);
            addonMD5s.put(description.getIdentifier(), DigestUtils.md5Hex(new FileInputStream(path.toFile())));
        } catch (Exception e) {
            throw new InvalidAddonException(e);
        }
        loader.setAddon(addon);
        loaders.put(description.getIdentifier(), loader);
    }
    return addon;
}

From source file:org.perfcake.util.Utils.java

/**
 * Converts location to URL with check for the location existence. If location specifies a protocol, it is immediately converted. Without a protocol specified, the following paths
 * are checked for the existence://  w ww. j a  v  a2s  . com
 * 1. file://location
 * 2. file://$defaultLocationProperty/location or file://defaultLocation/location (when the property is not set)
 * 3. file://$defaultLocationProperty/location.suffix or file://defaultLocation/location.suffix (when the property is not set) with all the provided suffixes
 * If the file was not found, the result is simply file://location
 *
 * @param location
 *       The location of the resource.
 * @param defaultLocationProperty
 *       The property to read the default location prefix.
 * @param defaultLocation
 *       The default value for defaultLocationProperty if this property is undefined.
 * @param defaultSuffix
 *       The array of default default suffixes to try when searching for the resource.
 * @return The URL representing the location.
 * @throws MalformedURLException
 *       When the location cannot be converted to an URL.
 */
public static URL locationToUrlWithCheck(final String location, final String defaultLocationProperty,
        final String defaultLocation, final String... defaultSuffix) throws MalformedURLException {
    String uri;

    // if we are looking for a file and there is no path specified, remove the prefix for later automatic directory insertion
    if (location.startsWith("file://")) {
        uri = location.substring(7);
    } else {
        uri = location;
    }

    // if there is no protocol specified, try some file locations
    if (!uri.contains("://")) {
        boolean found = false;
        Path p = Paths.get(uri);

        if (!Files.exists(p) || Files.isDirectory(p)) {
            p = Paths.get(Utils.getProperty(defaultLocationProperty, defaultLocation), uri);

            if (!Files.exists(p) || Files.isDirectory(p)) {
                if (defaultSuffix != null && defaultSuffix.length > 0) {
                    //                  boolean found = false;

                    for (final String suffix : defaultSuffix) {
                        p = Paths.get(Utils.getProperty(defaultLocationProperty, defaultLocation),
                                uri + suffix);
                        if (Files.exists(p) && !Files.isDirectory(p)) {
                            found = true;
                            break;
                        }
                    }
                }
            } else {
                found = true;
            }
        } else {
            found = true;
        }

        if (found) {
            uri = p.toUri().toString();
        } else {
            uri = "file://" + uri;
        }
    }

    return new URL(uri);
}