Example usage for java.nio.file StandardOpenOption WRITE

List of usage examples for java.nio.file StandardOpenOption WRITE

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In this page you can find the example usage for java.nio.file StandardOpenOption WRITE.

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StandardOpenOption WRITE

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Usage

From source file:org.jboss.jbossset.JiraReporterTest.java

@BeforeClass
public static void init() throws Exception {
    List<String> users = new ArrayList<>();
    for (int i = 0; i < NUMBER_OF_USERS; i++)
        users.add("user" + i);
    Files.write(Paths.get("", USERS_FILE_URL), users, StandardOpenOption.CREATE, StandardOpenOption.WRITE);

    Properties p = new Properties();
    p.put("JIRA", "https://issues.jboss.org");
    p.store(new PrintWriter(new File(DOMAIN_FILE_URL)), null);
}

From source file:org.roda.core.plugins.plugins.base.InventoryReportPluginUtils.java

public static void mergeFiles(List<Path> files, Path mergedFile) throws IOException {
    try (FileChannel out = FileChannel.open(mergedFile, StandardOpenOption.APPEND, StandardOpenOption.WRITE)) {
        for (Path path : files) {
            try (FileChannel in = FileChannel.open(path, StandardOpenOption.READ)) {
                for (long p = 0, l = in.size(); p < l;)
                    p += in.transferTo(p, l - p, out);
            }/*  w w  w .  j a  va 2 s  .c o m*/
        }
    } catch (IOException e) {
        throw e;
    }
}

From source file:net.radai.confusion.spring.SpringAnnotationConfigTest.java

@Test
public void testSpringAnnotationIntegration() throws Exception {
    Path dir = Files.createTempDirectory("test");
    Path targetFile = dir.resolve("confFile");
    try (InputStream is = getClass().getClassLoader().getResourceAsStream("cats.ini");
            OutputStream os = Files.newOutputStream(targetFile, StandardOpenOption.WRITE,
                    StandardOpenOption.CREATE_NEW)) {
        ByteStreams.copy(is, os);/*  w  ww  . j  av a  2 s.  com*/
    }
    String absolutePath = targetFile.toFile().getCanonicalPath();
    System.setProperty("confFile", absolutePath);
    ConfigurableApplicationContext context = new ClassPathXmlApplicationContext("annotationSpringContext.xml");
    //noinspection unchecked
    SpringAwareConfigurationService<Cats> confService = (SpringAwareConfigurationService<Cats>) context
            .getBean(ConfigurationService.class);
    Jsr330AnnotatedConfigurationConsumerBean consumer = context
            .getBean(Jsr330AnnotatedConfigurationConsumerBean.class);
    //noinspection unchecked
    Assert.assertNotNull(consumer.getConfService());
    Assert.assertNotNull(consumer.getInitialConf());
    Assert.assertTrue(consumer.getCats().isEmpty());

    try (InputStream is = getClass().getClassLoader().getResourceAsStream("cat.ini");
            OutputStream os = Files.newOutputStream(targetFile, StandardOpenOption.WRITE,
                    StandardOpenOption.TRUNCATE_EXISTING)) {
        ByteStreams.copy(is, os);
    }
    Thread.sleep(100);

    //verify event was received
    Assert.assertEquals(1, consumer.getCats().size());
    Assert.assertTrue(consumer.getInitialConf() != consumer.getCats().get(0));
    Assert.assertTrue(confService.getConfiguration() == consumer.getCats().get(0));

    context.close();
}

From source file:io.druid.segment.writeout.TmpFileSegmentWriteOutMedium.java

@Override
public WriteOutBytes makeWriteOutBytes() throws IOException {
    File file = File.createTempFile("filePeon", null, dir);
    FileChannel ch = FileChannel.open(file.toPath(), StandardOpenOption.READ, StandardOpenOption.WRITE);
    closer.register(file::delete);//from   www  .  j ava 2 s. c o  m
    closer.register(ch);
    return new FileWriteOutBytes(file, ch);
}

From source file:net.radai.confusion.spring.SpringXmlConfTest.java

@Test
public void testSpringXmlIntegration() throws Exception {
    Path dir = Files.createTempDirectory("test");
    Path targetFile = dir.resolve("confFile");
    try (InputStream is = getClass().getClassLoader().getResourceAsStream("cats.ini");
            OutputStream os = Files.newOutputStream(targetFile, StandardOpenOption.WRITE,
                    StandardOpenOption.CREATE_NEW)) {
        ByteStreams.copy(is, os);// w w w.  ja  v a2s .c  om
    }
    String absolutePath = targetFile.toFile().getCanonicalPath();
    System.setProperty("confFile", absolutePath);
    ConfigurableApplicationContext context = new ClassPathXmlApplicationContext("xmlSpringContext.xml");
    //noinspection unchecked
    SpringAwareConfigurationService<Cats> confService = (SpringAwareConfigurationService<Cats>) context
            .getBean(ConfigurationService.class);
    TraditionalConfigurationConsumerBean consumer = context.getBean(TraditionalConfigurationConsumerBean.class);
    //noinspection unchecked
    SimpleConfigurationService<Cats> delegate = (SimpleConfigurationService<Cats>) ReflectionTestUtils
            .getField(confService, "delegate");
    Assert.assertNotNull(confService.getConfiguration());
    Assert.assertTrue(delegate.isStarted());
    Assert.assertTrue(consumer.getConf() == confService.getConfiguration());
    Assert.assertTrue(consumer.getConfService() == confService);
    Assert.assertTrue(consumer.getCats().isEmpty());

    try (InputStream is = getClass().getClassLoader().getResourceAsStream("cat.ini");
            OutputStream os = Files.newOutputStream(targetFile, StandardOpenOption.WRITE,
                    StandardOpenOption.TRUNCATE_EXISTING)) {
        ByteStreams.copy(is, os);
    }
    Thread.sleep(100);

    //verify event was received
    Assert.assertEquals(1, consumer.getCats().size());
    Assert.assertTrue(consumer.getConf() != consumer.getCats().get(0));
    Assert.assertTrue(confService.getConfiguration() == consumer.getCats().get(0));

    context.close();
    Assert.assertFalse(delegate.isStarted());
}

From source file:net.minecrell.serverlistplus.canary.SnakeYAML.java

@SneakyThrows
public static void load(Plugin plugin) {
    try { // Check if it is already loaded
        Class.forName("org.yaml.snakeyaml.Yaml");
        return;/*from  w  w  w .j  a v  a2  s  . co  m*/
    } catch (ClassNotFoundException ignored) {
    }

    Path path = Paths.get("lib", SNAKE_YAML_JAR);

    if (Files.notExists(path)) {
        Files.createDirectories(path.getParent());

        plugin.getLogman().info("Downloading SnakeYAML...");

        URL url = new URL(SNAKE_YAML);
        MessageDigest sha1 = MessageDigest.getInstance("SHA-1");

        try (ReadableByteChannel source = Channels.newChannel(new DigestInputStream(url.openStream(), sha1));
                FileChannel out = FileChannel.open(path, StandardOpenOption.CREATE_NEW,
                        StandardOpenOption.WRITE)) {
            out.transferFrom(source, 0, Long.MAX_VALUE);
        }

        if (!new String(Hex.encodeHex(sha1.digest())).equals(EXPECTED_HASH)) {
            Files.delete(path);
            throw new IllegalStateException(
                    "Downloaded SnakeYAML, but checksum check failed. Please try again later.");
        }

        plugin.getLogman().info("Successfully downloaded!");
    }

    loadJAR(path);
}

From source file:org.schedulesdirect.grabber.ScheduleTask.java

static void commit(FileSystem vfs) throws IOException {
    Iterator<String> itr = FULL_SCHEDS.keySet().iterator();
    while (itr.hasNext()) {
        String id = itr.next();//from   w  ww.j  a v a 2  s .  c  om
        JSONObject sched = new JSONObject();
        List<JSONObject> airs = FULL_SCHEDS.get(id);
        Collections.sort(airs, new Comparator<JSONObject>() {
            @Override
            public int compare(JSONObject arg0, JSONObject arg1) {
                return arg0.getString("airDateTime").compareTo(arg1.getString("airDateTime"));
            }
        });
        sched.put("programs", airs);
        Path p = vfs.getPath("schedules", String.format("%s.txt", id));
        Files.write(p, sched.toString(3).getBytes(ZipEpgClient.ZIP_CHARSET), StandardOpenOption.WRITE,
                StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.CREATE);
    }
    FULL_SCHEDS.clear();
}

From source file:org.apache.storm.metric.FileBasedEventLogger.java

private void initLogWriter(Path logFilePath) {
    try {//w w w. java  2 s.c  o  m
        LOG.info("Event log path {}", logFilePath);
        eventLogPath = logFilePath;
        eventLogWriter = Files.newBufferedWriter(eventLogPath, StandardCharsets.UTF_8,
                StandardOpenOption.CREATE, StandardOpenOption.WRITE, StandardOpenOption.APPEND);
    } catch (IOException e) {
        LOG.error("Error setting up FileBasedEventLogger.", e);
        throw new RuntimeException(e);
    }
}

From source file:org.cryptomator.ui.settings.Settings.java

public static synchronized void save() {
    if (INSTANCE != null) {
        try {/*from   ww  w .  j  av  a 2 s .co  m*/
            Files.createDirectories(SETTINGS_DIR);
            final Path settingsFile = SETTINGS_DIR.resolve(SETTINGS_FILE);
            final OutputStream out = Files.newOutputStream(settingsFile, StandardOpenOption.WRITE,
                    StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.CREATE);
            JSON_OM.writeValue(out, INSTANCE);
        } catch (IOException e) {
            LOG.error("Failed to save settings.", e);
        }
    }
}

From source file:com.spectralogic.ds3client.helpers.FileObjectPutter_Test.java

/**
 * This test cannot run on Windows without extra privileges
 *///from  w w w  . j av  a 2s . c o  m
@Test
public void testSymlink() throws IOException {
    assumeFalse(Platform.isWindows());
    final Path tempDir = Files.createTempDirectory("ds3_file_object_putter_");
    final Path tempPath = Files.createTempFile(tempDir, "temp_", ".txt");

    try {
        try (final SeekableByteChannel channel = Files.newByteChannel(tempPath, StandardOpenOption.CREATE,
                StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE)) {
            channel.write(ByteBuffer.wrap(testData));
        }

        final Path symLinkPath = tempDir.resolve("sym_" + tempPath.getFileName().toString());
        Files.createSymbolicLink(symLinkPath, tempPath);

        getFileWithPutter(tempDir, symLinkPath);
    } finally {
        Files.deleteIfExists(tempPath);
        Files.deleteIfExists(tempDir);
    }
}