Examples with ServerSocket java.net.ServerSocket used on opensource projects

Example 41 with ServerSocket

use of java.net.ServerSocket in project spring-boot by spring-projects.

the class LiveReloadServer method start.

/**
	 * Start the livereload server and accept incoming connections.
	 * @throws IOException in case of I/O errors
	 */
public void start() throws IOException {
    synchronized (this.monitor) {
        Assert.state(!isStarted(), "Server already started");
        logger.debug("Starting live reload server on port " + this.port);
        this.serverSocket = new ServerSocket(this.port);
        this.listenThread = this.threadFactory.newThread(new Runnable() {

            @Override
            public void run() {
                acceptConnections();
            }
        });
        this.listenThread.setDaemon(true);
        this.listenThread.setName("Live Reload Server");
        this.listenThread.start();
    }
}

Example 42 with ServerSocket

use of java.net.ServerSocket in project javatari by ppeccin.

the class RemoteTransmitter method start.

public void start(int port) throws IOException {
    // Open the serverSocket the first time to get errors early here
    this.port = port;
    serverSocket = new ServerSocket(port);
    updatesSender = new UpdatesSender();
    started = true;
    updatesSender.start();
}

Example 43 with ServerSocket

use of java.net.ServerSocket in project jstorm by alibaba.

the class JstormYarnUtils method isPortAvailable.

/**
     * See if a port is available for listening on by trying to listen
     * on it and seeing if that works or fails.
     *
     * @param port port to listen to
     * @return true if the port was available for listening on
     */
public static boolean isPortAvailable(int port) {
    try {
        ServerSocket socket = new ServerSocket(port);
        socket.close();
        return true;
    } catch (IOException e) {
        return false;
    }
}

Example 44 with ServerSocket

use of java.net.ServerSocket in project Android-Debug-Database by amitshekhariitbhu.

the class ClientServer method run.

@Override
public void run() {
    try {
        mServerSocket = new ServerSocket(mPort);
        while (mIsRunning) {
            Socket socket = mServerSocket.accept();
            mRequestHandler.handle(socket);
            socket.close();
        }
    } catch (SocketException e) {
    // The server was stopped; ignore.
    } catch (IOException e) {
        Log.e(TAG, "Web server error.", e);
    } catch (Exception ignore) {
    }
}

Example 45 with ServerSocket

use of java.net.ServerSocket in project hadoop by apache.

the class TestKMS method testKMSTimeout.

/**
   * Test the configurable timeout in the KMSClientProvider.  Open up a
   * socket, but don't accept connections for it.  This leads to a timeout
   * when the KMS client attempts to connect.
   * @throws Exception
   */
@Test
public void testKMSTimeout() throws Exception {
    File confDir = getTestDir();
    Configuration conf = createBaseKMSConf(confDir);
    conf.setInt(KMSClientProvider.TIMEOUT_ATTR, 1);
    writeConf(confDir, conf);
    ServerSocket sock;
    int port;
    try {
        sock = new ServerSocket(0, 50, InetAddress.getByName("localhost"));
        port = sock.getLocalPort();
    } catch (Exception e) {
        /* Problem creating socket?  Just bail. */
        return;
    }
    URL url = new URL("http://localhost:" + port + "/kms");
    URI uri = createKMSUri(url);
    boolean caughtTimeout = false;
    try {
        KeyProvider kp = createProvider(uri, conf);
        kp.getKeys();
    } catch (SocketTimeoutException e) {
        caughtTimeout = true;
    } catch (IOException e) {
        Assert.assertTrue("Caught unexpected exception" + e.toString(), false);
    }
    caughtTimeout = false;
    try {
        KeyProvider kp = createProvider(uri, conf);
        KeyProviderCryptoExtension.createKeyProviderCryptoExtension(kp).generateEncryptedKey("a");
    } catch (SocketTimeoutException e) {
        caughtTimeout = true;
    } catch (IOException e) {
        Assert.assertTrue("Caught unexpected exception" + e.toString(), false);
    }
    caughtTimeout = false;
    try {
        KeyProvider kp = createProvider(uri, conf);
        KeyProviderCryptoExtension.createKeyProviderCryptoExtension(kp).decryptEncryptedKey(new KMSClientProvider.KMSEncryptedKeyVersion("a", "a", new byte[] { 1, 2 }, "EEK", new byte[] { 1, 2 }));
    } catch (SocketTimeoutException e) {
        caughtTimeout = true;
    } catch (IOException e) {
        Assert.assertTrue("Caught unexpected exception" + e.toString(), false);
    }
    Assert.assertTrue(caughtTimeout);
    sock.close();
}