Example usage for java.net Socket close

Introduction

In this page you can find the example usage for java.net Socket close.

Prototype

public synchronized void close() throws IOException 

Source Link

Document

Closes this socket.

Usage

From source file:org.mule.module.http.functional.listener.HttpListenerPersistentConnectionsTestCase.java

protected void assertConnectionClosesWithRequestConnectionCloseHeader(DynamicPort port, HttpVersion httpVersion)
        throws IOException, InterruptedException {
    Socket socket = new Socket("localhost", port.getNumber());
    sendRequest(socket, httpVersion);//w  w  w  . j  a  va  2s .c  om
    assertResponse(getResponse(socket), true);

    sendRequest(socket, httpVersion);
    assertResponse(getResponse(socket), true);

    PrintWriter writer = new PrintWriter(socket.getOutputStream());
    writer.println("GET / " + httpVersion);
    writer.println("Host: www.example.com");
    writer.println("Connection: close");
    writer.println("");
    writer.flush();
    assertResponse(getResponse(socket), true);

    sendRequest(socket, httpVersion);
    assertResponse(getResponse(socket), false);

    socket.close();
}

---

From source file:me.mast3rplan.phantombot.HTTPResponse.java

HTTPResponse(String address, String request) throws IOException {

    Socket sock = new Socket(address, 80);
    Writer output = new StringWriter();
    IOUtils.write(request, sock.getOutputStream(), "utf-8");
    IOUtils.copy(sock.getInputStream(), output);
    com.gmt2001.Console.out.println(output.toString());
    Scanner scan = new Scanner(sock.getInputStream());
    String errorLine = scan.nextLine();
    for (String line = scan.nextLine(); !line.equals(""); line = scan.nextLine()) {
        String[] keyval = line.split(":", 2);
        if (keyval.length == 2) {
            values.put(keyval[0], keyval[1].trim());
        } else {/*from  w  w  w.  ja  v  a 2 s.  c  o m*/
            //?
        }
    }
    while (scan.hasNextLine()) {
        body += scan.nextLine();
    }
    sock.close();

}

---

From source file:org.dcache.srm.client.FlexibleCredentialSSLConnectionSocketFactory.java

@Override
public Socket connectSocket(final int connectTimeout, final Socket socket, final HttpHost host,
        final InetSocketAddress remoteAddress, final InetSocketAddress localAddress, final HttpContext context)
        throws IOException {
    Args.notNull(host, "HTTP host");
    Args.notNull(remoteAddress, "Remote address");
    final Socket sock = socket != null ? socket : createSocket(context);
    if (localAddress != null) {
        sock.bind(localAddress);//from   w  ww  . j  a va  2  s  .c om
    }
    try {
        if (connectTimeout > 0 && sock.getSoTimeout() == 0) {
            sock.setSoTimeout(connectTimeout);
        }
        LOGGER.debug("Connecting socket to {} with timeout {}", remoteAddress, connectTimeout);
        sock.connect(remoteAddress, connectTimeout);
    } catch (final IOException ex) {
        try {
            sock.close();
        } catch (final IOException ignore) {
        }
        throw ex;
    }
    // Setup SSL layering if necessary
    if (sock instanceof SSLSocket) {
        final SSLSocket sslsock = (SSLSocket) sock;
        LOGGER.debug("Starting handshake");
        sslsock.startHandshake();
        verifyHostname(sslsock, host.getHostName());
        return sock;
    } else {
        return createLayeredSocket(sock, host.getHostName(), remoteAddress.getPort(), context);
    }
}

---

From source file:io.fabric8.kubernetes.api.KubernetesHelper.java

public static boolean isServiceSsl(String host, int port, boolean trustAllCerts) {
    try {/*from   w  w w  .java 2 s.c o  m*/
        SSLSocketFactory sslsocketfactory = null;
        if (trustAllCerts) {
            sslsocketfactory = KubernetesFactory.TrustEverythingSSLTrustManager.getTrustingSSLSocketFactory();
        } else {
            sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
        }

        Socket socket = sslsocketfactory.createSocket();

        // Connect, with an explicit timeout value
        socket.connect(new InetSocketAddress(host, port), 1 * 1000);
        try {

            InputStream in = socket.getInputStream();
            OutputStream out = socket.getOutputStream();

            // Write a test byte to get a reaction :)
            out.write(1);

            while (in.available() > 0) {
                System.out.print(in.read());
            }

            return true;
        } finally {
            socket.close();
        }
    } catch (SSLHandshakeException e) {
        LOG.error(
                "SSL handshake failed - this probably means that you need to trust the kubernetes root SSL certificate or set the environment variable "
                        + KubernetesFactory.KUBERNETES_TRUST_ALL_CERIFICATES,
                e);
    } catch (SSLProtocolException e) {
        LOG.error("SSL protocol error", e);
    } catch (SSLKeyException e) {
        LOG.error("Bad SSL key", e);
    } catch (SSLPeerUnverifiedException e) {
        LOG.error("Could not verify server", e);
    } catch (SSLException e) {
        LOG.debug("Address does not appear to be SSL-enabled - falling back to http", e);
    } catch (IOException e) {
        LOG.debug("Failed to validate service", e);
    }
    return false;
}

---

From source file:com.cloud.utils.crypt.EncryptionSecretKeyChecker.java

public void check(Properties dbProps) throws IOException {
    String encryptionType = dbProps.getProperty("db.cloud.encryption.type");

    s_logger.debug("Encryption Type: " + encryptionType);

    if (encryptionType == null || encryptionType.equals("none")) {
        return;/*www . j a v a2 s  .  c o m*/
    }

    if (s_useEncryption) {
        s_logger.warn("Encryption already enabled, is check() called twice?");
        return;
    }

    s_encryptor.setAlgorithm("PBEWithMD5AndDES");
    String secretKey = null;

    SimpleStringPBEConfig stringConfig = new SimpleStringPBEConfig();

    if (encryptionType.equals("file")) {
        InputStream is = this.getClass().getClassLoader().getResourceAsStream(s_keyFile);
        if (is == null) {
            is = this.getClass().getClassLoader().getResourceAsStream(s_altKeyFile);
        }
        if (is == null) { //This is means we are not able to load key file from the classpath.
            throw new CloudRuntimeException(
                    s_keyFile + " File containing secret key not found in the classpath: ");
        }
        BufferedReader in = null;
        try {
            in = new BufferedReader(new InputStreamReader(is));
            secretKey = in.readLine();
            //Check for null or empty secret key
        } catch (IOException e) {
            throw new CloudRuntimeException("Error while reading secret key from: " + s_keyFile, e);
        } finally {
            IOUtils.closeQuietly(in);
        }

        if (secretKey == null || secretKey.isEmpty()) {
            throw new CloudRuntimeException("Secret key is null or empty in file " + s_keyFile);
        }

    } else if (encryptionType.equals("env")) {
        secretKey = System.getenv(s_envKey);
        if (secretKey == null || secretKey.isEmpty()) {
            throw new CloudRuntimeException("Environment variable " + s_envKey + " is not set or empty");
        }
    } else if (encryptionType.equals("web")) {
        ServerSocket serverSocket = null;
        int port = 8097;
        try {
            serverSocket = new ServerSocket(port);
        } catch (IOException ioex) {
            throw new CloudRuntimeException("Error initializing secret key reciever", ioex);
        }
        s_logger.info("Waiting for admin to send secret key on port " + port);
        Socket clientSocket = null;
        try {
            clientSocket = serverSocket.accept();
        } catch (IOException e) {
            throw new CloudRuntimeException("Accept failed on " + port);
        }
        PrintWriter out = new PrintWriter(clientSocket.getOutputStream(), true);
        BufferedReader in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        String inputLine;
        if ((inputLine = in.readLine()) != null) {
            secretKey = inputLine;
        }
        out.close();
        in.close();
        clientSocket.close();
        serverSocket.close();
    } else {
        throw new CloudRuntimeException("Invalid encryption type: " + encryptionType);
    }

    stringConfig.setPassword(secretKey);
    s_encryptor.setConfig(stringConfig);
    s_useEncryption = true;
}

---

From source file:com.mtgi.analytics.test.AbstractPerformanceTestCase.java

private void runTest(ServerSocket listener, ProcessBuilder launcher, StatisticsMBean stats, byte[] jobData)
        throws IOException, InterruptedException {
    Process proc = launcher.start();

    //connect stdout and stderr to parent process streams
    if (log.isDebugEnabled()) {
        new PipeThread(proc.getInputStream(), System.out).start();
        new PipeThread(proc.getErrorStream(), System.err).start();
    } else {//from  w  w w  . java  2  s.c o m
        NullOutput sink = new NullOutput();
        new PipeThread(proc.getInputStream(), sink).start();
        new PipeThread(proc.getErrorStream(), sink).start();
    }

    //wait for the incoming connection from the child process.
    Socket sock = listener.accept();
    try {
        //connection established, send the job.
        OutputStream os = sock.getOutputStream();
        os.write(jobData);
        os.flush();

        //read measurements back.
        DataInputStream dis = new DataInputStream(sock.getInputStream());
        for (long measure = dis.readLong(); measure >= 0; measure = dis.readLong())
            stats.add(measure);

        //send ack byte to tell the child proc its ok to hang up.
        os.write(1);
        os.flush();

    } finally {
        sock.close();
    }

    assertEquals("Child process ended successfully", 0, proc.waitFor());
}

---

From source file:ch.cyberduck.core.ftp.FTPClient.java

public List<String> list(final FTPCmd command, final String pathname) throws IOException {
    this.pret(command, pathname);

    Socket socket = _openDataConnection_(command, pathname);

    BufferedReader reader = new BufferedReader(
            new InputStreamReader(socket.getInputStream(), getControlEncoding()));
    ArrayList<String> results = new ArrayList<String>();
    String line;/*from   w  w w .java  2  s  . c  o m*/
    while ((line = reader.readLine()) != null) {
        _commandSupport_.fireReplyReceived(-1, line);
        results.add(line);
    }

    reader.close();
    socket.close();

    if (!this.completePendingCommand()) {
        throw new FTPException(this.getReplyCode(), this.getReplyString());
    }
    return results;
}

---

From source file:com.talis.platform.sequencing.zookeeper.ZkTestHelper.java

public boolean waitForServerUp(String hp, long timeout) {
    long start = System.currentTimeMillis();
    String split[] = hp.split(":");
    String host = split[0];/*from   w w  w  .j  a v  a 2  s.  co  m*/
    int port = Integer.parseInt(split[1]);
    while (true) {
        try {
            Socket sock = new Socket(host, port);
            BufferedReader reader = null;
            try {
                OutputStream outstream = sock.getOutputStream();
                outstream.write("stat".getBytes());
                outstream.flush();

                reader = new BufferedReader(new InputStreamReader(sock.getInputStream()));
                String line = reader.readLine();
                if (line != null && line.startsWith("Zookeeper version:")) {
                    return true;
                }
            } finally {
                sock.close();
                if (reader != null) {
                    reader.close();
                }
            }
        } catch (IOException e) {
            // ignore as this is expected
            LOG.info("server " + hp + " not up " + e);
        }

        if (System.currentTimeMillis() > start + timeout) {
            break;
        }
        try {
            Thread.sleep(250);
        } catch (InterruptedException e) {
            // ignore
        }
    }
    return false;
}

---

From source file:com.adito.server.ServerLock.java

private void checkStatus() {
    Socket socket = null;
    try {/*from  ww  w . j  a  v  a 2 s  . co  m*/
        int timeout = 5000; // 5 seconds
        if (log.isInfoEnabled())
            log.info("Connecting to " + bindAddress + ":" + port + " to see if a server is already running.");
        SocketAddress socketAddress = new InetSocketAddress(bindAddress, port);
        socket = new Socket();
        socket.connect(socketAddress, timeout);
        locked = true;
    } catch (Exception e) {
        locked = false;
    } finally {
        if (socket != null) {
            try {
                socket.close();
            } catch (Exception e) {

            }
        }
    }
}

---

From source file:dualcontrol.CryptoClientDemo.java

private void call(Properties properties, MockableConsole console, String hostAddress, int port, byte[] data)
        throws Exception {
    Socket socket = SSLContexts.create(false, "cryptoclient.ssl", properties, console).getSocketFactory()
            .createSocket(hostAddress, port);
    DataOutputStream dos = new DataOutputStream(socket.getOutputStream());
    dos.writeShort(data.length);//from   w ww.  j  ava2s .co m
    dos.write(data);
    dos.flush();
    DataInputStream dis = new DataInputStream(socket.getInputStream());
    byte[] ivBytes = new byte[dis.readShort()];
    dis.readFully(ivBytes);
    byte[] bytes = new byte[dis.readShort()];
    dis.readFully(bytes);
    if (new String(data).contains("DECRYPT")) {
        System.err.printf("INFO CryptoClientDemo decrypted %s\n", new String(bytes));
    } else {
        System.out.printf("%s:%s\n", Base64.encodeBase64String(ivBytes), Base64.encodeBase64String(bytes));
    }
    socket.close();
}

---

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