Example usage for java.nio ByteBuffer array

Introduction

In this page you can find the example usage for java.nio ByteBuffer array.

Prototype

public final byte[] array()

Source Link

Document

Returns the byte array which this buffer is based on, if there is one.

Usage

From source file:com.mapr.storm.test.TailSpoutTest.java

private byte[] payload(String msg) {
    byte[] content = msg.getBytes(Charsets.UTF_8);
    ByteBuffer buf = ByteBuffer.allocate(4 + content.length);
    buf.putInt(content.length);//from   w  w w .ja va 2s. c  o m
    buf.put(content);
    buf.flip();
    return buf.array();
}

From source file:reactor.io.netty.http.PostAndGetTests.java

private void get(String path, SocketAddress address) {
    try {/*  w ww  . j a  va  2s .co m*/
        StringBuilder request = new StringBuilder().append(String.format("GET %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n").append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("get: request >> [%s]", request.toString()));
        channel.write(ByteBuffer.wrap(request.toString().getBytes()));
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1)
            ;
        String response = new String(buf.array());
        System.out.println(String.format("get: << Response: %s", response));
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:reactor.io.net.http.PostAndGetTests.java

private void get(String path, SocketAddress address) {
    try {// w  ww .ja v a  2 s.  c o m
        StringBuilder request = new StringBuilder().append(String.format("GET %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n").append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("get: request >> [%s]", request.toString()));
        channel.write(Buffer.wrap(request.toString()).byteBuffer());
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1)
            ;
        String response = new String(buf.array());
        System.out.println(String.format("get: << Response: %s", response));
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:reactor.io.netty.http.PostAndGetTests.java

private void post(String path, String data, SocketAddress address) {
    try {/* w w  w  .j  a v a  2  s. c o m*/
        StringBuilder request = new StringBuilder().append(String.format("POST %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n");
        request.append(String.format("Content-Length: %s\r\n", data.length())).append("\r\n").append(data)
                .append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("post: request >> [%s]", request.toString()));
        channel.write(ByteBuffer.wrap(request.toString().getBytes()));
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1)
            ;
        String response = new String(buf.array());
        System.out.println(String.format("post: << Response: %s", response));
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static byte[] aesIGEencrypt(byte[] tmpAESiv, byte[] tmpAesKey, byte[] data) {
    try {//  w w w .ja  v a  2 s .  c o m

        ByteBuffer out = ByteBuffer.allocate(data.length);

        byte[] ivp = Arrays.copyOfRange(tmpAESiv, 0, tmpAESiv.length / 2);
        byte[] iv2p = Arrays.copyOfRange(tmpAESiv, tmpAESiv.length / 2, tmpAESiv.length);

        int len = data.length / AES_BLOCK_SIZE;

        byte[] xorInput = null;
        byte[] xorOutput = null;

        SecretKeySpec keySpec = null;
        keySpec = new SecretKeySpec(tmpAesKey, "AES");
        Cipher cipher = null;
        cipher = Cipher.getInstance("AES/ECB/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec);

        byte[] input = null;
        byte[] output = null;

        for (int i = 0; i < len; i++) {

            input = Arrays.copyOfRange(data, i * AES_BLOCK_SIZE, (i + 1) * AES_BLOCK_SIZE);
            xorInput = xor(input, ivp);
            output = cipher.doFinal(xorInput);
            xorOutput = xor(output, iv2p);
            out.put(xorOutput);

            ivp = xorOutput;
            iv2p = input;
        }
        return out.array();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchPaddingException e) {
        e.printStackTrace();
    } catch (IllegalBlockSizeException e) {
        e.printStackTrace();
    } catch (BadPaddingException e) {
        e.printStackTrace();
    } catch (InvalidKeyException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:reactor.io.net.http.PostAndGetTests.java

private void post(String path, String data, SocketAddress address) {
    try {/* www .  j  a v  a  2  s.  co  m*/
        StringBuilder request = new StringBuilder().append(String.format("POST %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n");
        request.append(String.format("Content-Length: %s\r\n", data.length())).append("\r\n").append(data)
                .append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("post: request >> [%s]", request.toString()));
        channel.write(Buffer.wrap(request.toString()).byteBuffer());
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1)
            ;
        String response = new String(buf.array());
        System.out.println(String.format("post: << Response: %s", response));
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:reactor.ipc.netty.http.client.PostAndGetTests.java

private void get(String path, SocketAddress address) {
    try {//from  ww  w .jav a2 s  .  co  m
        StringBuilder request = new StringBuilder().append(String.format("GET %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n").append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("get: request >> [%s]", request.toString()));
        channel.write(ByteBuffer.wrap(request.toString().getBytes()));
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1) {
        }
        String response = new String(buf.array());
        System.out.println(String.format("get: << Response: %s", response));
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:reactor.ipc.netty.http.client.PostAndGetTests.java

private void post(String path, String data, SocketAddress address) {
    try {//  ww  w .  jav a  2  s .co  m
        StringBuilder request = new StringBuilder().append(String.format("POST %s HTTP/1.1\r\n", path))
                .append("Connection: Keep-Alive\r\n");
        request.append(String.format("Content-Length: %s\r\n", data.length())).append("\r\n").append(data)
                .append("\r\n");
        java.nio.channels.SocketChannel channel = java.nio.channels.SocketChannel.open(address);
        System.out.println(String.format("post: request >> [%s]", request.toString()));
        channel.write(ByteBuffer.wrap(request.toString().getBytes()));
        ByteBuffer buf = ByteBuffer.allocate(4 * 1024);
        while (channel.read(buf) > -1) {
        }
        String response = new String(buf.array());
        Loggers.getLogger(PostAndGetTests.class).info("post: << " + "Response: %s", response);
        channel.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:deployer.publishers.openshift.RhcApplicationGitRepoModificationsTest.java

@Test
public void shouldUpdateGitRepoWithModifications()
        throws IOException, GitAPIException, ArchiveException, DeploymentException {
    File remoteTestDir = Files.resolve(GIT_TEST_DIR, "shouldUpdateGitRepoWithModificationsOrigin.git");
    File testDir = Files.resolve(GIT_TEST_DIR, "shouldUpdateGitRepoWithModifications");
    Files.createDirectories(testDir);

    Git remoteGit = Git.init().setBare(true).setDirectory(remoteTestDir).call();

    Git git = Git.cloneRepository().setURI(remoteTestDir.toString()).setDirectory(testDir).call();
    populateWithInitialFiles(git, testDir);

    IApplication instance = createMock(IApplication.class);
    IDomain domain = createMock(IDomain.class);
    IUser mockUser = createMock(IUser.class);

    expect(instance.getName()).andReturn("UnitTestApplication").anyTimes();
    expect(domain.getUser()).andReturn(mockUser).anyTimes();
    expect(mockUser.getRhlogin()).andReturn("UnitTestuser").anyTimes();

    replay(instance, domain, mockUser);//from   w w  w.  ja  v a  2s .  c om

    RhcApplication app = new RhcApplication(git, instance, domain, testDir, null);
    ByteBuffer sampleTarBall = TestUtils.createSampleAppTarBall(ArtifactType.Thrift);
    app.updateWithTarBall(sampleTarBall.array(), "v1.0");
    app.addStreamAsFile(Files.get(TestUtils.CONFIG_DIRECTORY, "extraInfo.conf"),
            new ByteArrayInputStream("Extra information".getBytes()));
    app.publishChanges();
    verify(instance, domain, mockUser);
    assertGitRepositoryFilesForUpdateGitRepoTest(testDir);
    File ensuredDir = Files.resolve(GIT_TEST_DIR, "shouldUpdateGitRepoWithModificationsEnsured");
    Git.cloneRepository().setURI(remoteTestDir.toURI().toString()).setDirectory(ensuredDir).call();
    assertGitRepositoryFilesForUpdateGitRepoTest(ensuredDir);
}

From source file:com.sastix.cms.server.services.cache.CacheFileUtilsServiceImpl.java

@Override
public byte[] downloadResource(URL url) throws IOException {
    //create buffer with capacity in bytes
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try {//from  www  .j  a v a 2s. c  om
        ByteBuffer bufIn = ByteBuffer.allocate(1024);
        ReadableByteChannel rbc = Channels.newChannel(url.openStream());
        int bytesRead;
        while ((bytesRead = rbc.read(bufIn)) > 0) {
            baos.write(bufIn.array(), 0, bytesRead);
            bufIn.rewind();
        }
        bufIn.clear();
        return baos.toByteArray();
    } finally {
        baos.close();
    }
}