Example usage for java.nio.channels SeekableByteChannel close

Introduction

In this page you can find the example usage for java.nio.channels SeekableByteChannel close.

Prototype

public void close() throws IOException;

Source Link

Document

Closes this channel.

Usage

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

@Test
public void testThatSymbolicLinksAreResolved() {
    Assume.assumeFalse(Platform.isWindows());
    final String message = "Hello World";
    final String file = "file.txt";
    try {/*from  w  w w.  j  a v a2s.c  o  m*/
        final Path tempDirectory = Files.createTempDirectory(Paths.get(System.getProperty("java.io.tmpdir")),
                "ds3");
        final Path realDirectory = Files.createDirectory(Paths.get(tempDirectory.toString(), "dir"));
        final Path symbolicDirectory = Paths.get(tempDirectory.toString(), "symbolic");
        Files.createSymbolicLink(symbolicDirectory, realDirectory);
        Files.createFile(Paths.get(realDirectory.toString(), file));
        final ByteBuffer bb = ByteBuffer.wrap(message.getBytes());

        final SeekableByteChannel getterChannel = new FileObjectGetter(symbolicDirectory).buildChannel(file);
        getterChannel.write(bb);
        getterChannel.close();
        final String content = new String(Files.readAllBytes(Paths.get(realDirectory.toString(), file)));
        assertTrue(message.equals(content));
    } catch (final IOException e) {
        fail("Symbolic links are not handled correctly");
    }
}

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From source file:com.rogiel.httpchannel.service.impl.HotFileServiceTest.java

@Test
public void testNonLoguedInUploader() throws IOException {
    assertTrue("This service does not have the capability UploadCapability.FREE_UPLOAD",
            service.getUploadCapabilities().has(UploaderCapability.NON_PREMIUM_ACCOUNT_UPLOAD));

    final Path path = Paths.get("src/test/resources/upload-test-file.txt");
    final UploadChannel channel = UploadServices.upload(service, path).openChannel();
    final SeekableByteChannel inChannel = Files.newByteChannel(path);

    try {//from  w  w w  . jav  a 2  s .co m
        ChannelUtils.copy(inChannel, channel);
    } finally {
        inChannel.close();
        channel.close();
    }

    System.out.println(channel.getDownloadLink());
    Assert.assertNotNull(channel.getDownloadLink());
}

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From source file:com.rogiel.httpchannel.service.impl.HotFileServiceTest.java

@Test
public void testLoguedInUploader() throws IOException {
    assertTrue("This service does not have the capability UploadCapability.PREMIUM_UPLOAD",
            service.getUploadCapabilities().has(UploaderCapability.PREMIUM_ACCOUNT_UPLOAD));

    service.getAuthenticator(new Credential(VALID_USERNAME, VALID_PASSWORD)).login();

    final Path path = Paths.get("src/test/resources/upload-test-file.txt");
    final UploadChannel channel = UploadServices.upload(service, path).openChannel();
    final SeekableByteChannel inChannel = Files.newByteChannel(path);

    try {/*from ww  w  .j  a  v  a2s .c om*/
        ChannelUtils.copy(inChannel, channel);
    } finally {
        inChannel.close();
        channel.close();
    }

    System.out.println(channel.getDownloadLink());
    Assert.assertNotNull(channel.getDownloadLink());
}

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From source file:com.rogiel.httpchannel.service.impl.MegaUploadServiceTest.java

@Test
public void testNonLoguedInUploader() throws IOException {
    assertTrue("This service does not have the capability UploadCapability.FREE_UPLOAD",
            service.getUploadCapabilities().has(UploaderCapability.NON_PREMIUM_ACCOUNT_UPLOAD));
    final Path path = Paths.get("src/test/resources/upload-test-file.txt");
    final UploadChannel channel = UploadServices.upload(service, path).openChannel();
    final SeekableByteChannel inChannel = Files.newByteChannel(path);

    try {//  w  ww. jav  a 2  s.  c  o m
        ChannelUtils.copy(inChannel, channel);
    } finally {
        inChannel.close();
        channel.close();
    }

    System.out.println(channel.getDownloadLink());
    Assert.assertNotNull(channel.getDownloadLink());
}

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From source file:com.spectralogic.ds3client.helpers.channels.WindowedSeekableByteChannel_Test.java

@Test(timeout = 1000)
public void closeChangesIsOpen() throws IOException {
    try (final SeekableByteChannel channel = stringToChannel("aabbbcccc")) {
        final Object lock = new Object();
        final SeekableByteChannel window = new WindowedSeekableByteChannel(channel, lock, 0L, 2L);
        assertThat(window.isOpen(), is(true));
        window.close();
        assertThat(window.isOpen(), is(false));
    }//w  w  w .  j  av a2 s  . com
}

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From source file:com.sastix.cms.server.services.content.impl.HashedDirectoryServiceImpl.java

/**
 * Writes file to disk and copy the contents of the input byte array.
 *
 * @param file     a Path with file path.
 * @param contents a byte[] with the contents
 * @throws IOException// www.j  a va 2  s.c o m
 */
private void writeFile(final Path file, final byte[] contents) throws IOException {
    final ByteBuffer bb = ByteBuffer.wrap(contents);
    //Create the file
    final SeekableByteChannel sbc = Files.newByteChannel(file, FILE_OPEN_OPTIONS);
    //Copy contents to the new File
    sbc.write(bb);
    //Close the byte channel
    sbc.close();
}

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From source file:com.sastix.cms.server.services.content.impl.HashedDirectoryServiceImpl.java

private void replaceFile(final Path file, final byte[] contents) throws IOException {
    final ByteBuffer bb = ByteBuffer.wrap(contents);
    //Create the file
    final SeekableByteChannel sbc = Files.newByteChannel(file, FILE_REPLACE_OPTIONS);
    //Copy contents to the new File
    sbc.write(bb);/*from ww  w .jav a2  s.c o m*/
    //Close the byte channel
    sbc.close();
}

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From source file:com.sastix.cms.server.services.content.impl.HashedDirectoryServiceImpl.java

private void replaceFile(final Path file, final URL url) throws IOException {
    //Create the file
    SeekableByteChannel sbc = null;
    try {//  www .j  a  va  2  s  .co  m
        //Creates a new Readable Byte channel from URL
        final ReadableByteChannel rbc = Channels.newChannel(url.openStream());
        //Create the file
        sbc = Files.newByteChannel(file, FILE_REPLACE_OPTIONS);

        //Clears the buffer
        buffer.clear();

        //Read input Channel
        while (rbc.read(buffer) != -1) {
            // prepare the buffer to be drained
            buffer.flip();
            // write to the channel, may block
            sbc.write(buffer);
            // If partial transfer, shift remainder down
            // If buffer is empty, same as doing clear()
            buffer.compact();
        }
        // EOF will leave buffer in fill state
        buffer.flip();
        // make sure the buffer is fully drained.
        while (buffer.hasRemaining()) {
            sbc.write(buffer);
        }
    } finally {
        if (sbc != null) {
            sbc.close();
        }
    }
}

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From source file:com.sastix.cms.server.services.content.impl.HashedDirectoryServiceImpl.java

/**
 * Writes file to disk and copy the contents of the input byte array.
 *
 * @param file a Path with file path.//  ww  w  .j  av  a2  s  .c  o  m
 * @param url  a remote/local url to be saved as file
 * @throws IOException
 */
private void writeFile(final Path file, final URL url) throws IOException {

    if (url.toString().startsWith("jar:file:///")) {
        try {
            writeZipFile(file, url);
        } catch (Exception e) {
            throw new IOException(e);
        }
    } else {

        //Create the file
        SeekableByteChannel sbc = null;
        try {
            //Creates a new Readable Byte channel from URL
            final ReadableByteChannel rbc = Channels.newChannel(url.openStream());
            //Create the file
            sbc = Files.newByteChannel(file, FILE_OPEN_OPTIONS);

            //Clears the buffer
            buffer.clear();

            //Read input Channel
            while (rbc.read(buffer) != -1) {
                // prepare the buffer to be drained
                buffer.flip();
                // write to the channel, may block
                sbc.write(buffer);
                // If partial transfer, shift remainder down
                // If buffer is empty, same as doing clear()
                buffer.compact();
            }
            // EOF will leave buffer in fill state
            buffer.flip();
            // make sure the buffer is fully drained.
            while (buffer.hasRemaining()) {
                sbc.write(buffer);
            }
        } finally {
            if (sbc != null) {
                sbc.close();
            }
        }
    }
}

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