Example usage for java.net Socket isConnected

Introduction

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

Prototype

public boolean isConnected() 

Source Link

Document

Returns the connection state of the socket.

Usage

From source file:org.eclipse.mylyn.commons.tests.net.SslProtocolSocketFactoryTest.java

public void testTrustAllSslProtocolSocketFactory() throws Exception {
    SecureProtocolSocketFactory factory = new PollingSslProtocolSocketFactory();
    Socket s;

    s = factory.createSocket(proxyAddress.getHostName(), proxyAddress.getPort());
    assertNotNull(s);/* w ww .  j  a  va2s .co  m*/
    assertTrue(s.isConnected());
    s.close();

    InetAddress anyHost = new Socket().getLocalAddress();

    s = factory.createSocket(proxyAddress.getHostName(), proxyAddress.getPort(), anyHost, 0);
    assertNotNull(s);
    assertTrue(s.isConnected());
    s.close();

    HttpConnectionParams params = new HttpConnectionParams();
    s = factory.createSocket(proxyAddress.getHostName(), proxyAddress.getPort(), anyHost, 0, params);
    assertNotNull(s);
    assertTrue(s.isConnected());
    s.close();

    params.setConnectionTimeout(1000);
    s = factory.createSocket(proxyAddress.getHostName(), proxyAddress.getPort(), anyHost, 0, params);
    assertNotNull(s);
    assertTrue(s.isConnected());
    s.close();
}

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From source file:com.bmwcarit.barefoot.tracker.TrackerServerTest.java

public void sendSample(InetAddress host, int port, JSONObject sample) throws InterruptedException, IOException {
    int trials = 120;
    int timeout = 500;
    Socket client = null;

    while (client == null || !client.isConnected()) {
        try {/*from   ww  w .  j av a 2  s.c  o m*/
            client = new Socket(host, port);
        } catch (IOException e) {
            Thread.sleep(timeout);

            if (trials == 0) {
                logger.error(e.getMessage());
                client.close();
                throw new IOException();
            } else {
                trials -= 1;
            }
        }
    }

    PrintWriter writer = new PrintWriter(client.getOutputStream());
    BufferedReader reader = new BufferedReader(new InputStreamReader(client.getInputStream()));
    writer.println(sample.toString());
    writer.flush();

    String code = reader.readLine();
    assertEquals("SUCCESS", code);
}

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From source file:at.bitfire.davdroid.webdav.TlsSniSocketFactoryTest.java

public void testCreateLayeredSocket() {
    try {//from  w  ww.  j a v a  2 s  . c o  m
        // connect plain socket first
        @Cleanup
        Socket plain = new Socket();
        plain.connect(sampleTlsEndpoint);
        assertTrue(plain.isConnected());

        // then create TLS socket on top of it and establish TLS Connection
        @Cleanup
        Socket socket = factory.createLayeredSocket(plain, sampleTlsEndpoint.getHostName(),
                sampleTlsEndpoint.getPort(), null);
        assertTrue(socket.isConnected());

    } catch (IOException e) {
        Log.e(TAG, "I/O exception", e);
        fail();
    }
}

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From source file:org.transdroid.daemon.util.TlsSniSocketFactory.java

@Override
public boolean isSecure(Socket s) throws IllegalArgumentException {
    if (s instanceof SSLSocket) {
        return s.isConnected();
    }/*www . ja  va 2  s.co  m*/
    return false;
}

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From source file:org.apache.stratos.kubernetes.client.live.KubernetesApiClientLiveTest.java

@Test
public void testServiceCreation() throws Exception {
    log.info("Testing service creation...");

    String serviceId = "tomcat-domain-1";
    String serviceName = "stratos-test-pod";
    String containerPortName = "http-1";
    String serviceType = "NodePort";

    Map<String, String> serviceLabels1 = new HashMap<>();
    serviceLabels1.put("applicationId", "my-application-1");

    Map<String, String> annotationMap = new HashMap<>();
    annotationMap.put("test", "test");

    createService(serviceId, serviceName, serviceLabels1, annotationMap, SERVICE_PORT, serviceType,
            containerPortName, containerPort, minionPublicIPs);

    Map<String, String> podLabels3 = new HashMap<>();
    podLabels3.put("applicationId", "my-application-3");
    Map<String, String> podAnnocations3 = new HashMap<>();
    podAnnocations3.put("test", "test");
    createPod("stratos-test-pod-3", serviceName, podLabels3, podAnnocations3, containerPortName, "1", "512",
            null, null);/*from  w w  w  .  java2s .  c o m*/

    Map<String, String> podLabels4 = new HashMap<>();
    podLabels4.put("applicationId", "my-application-4");
    Map<String, String> podAnnocations4 = new HashMap<>();
    podAnnocations4.put("test", "test");
    createPod("stratos-test-pod-4", serviceName, podLabels4, podAnnocations4, containerPortName, "2", "512",
            null, null);

    if (testServiceSocket) {
        // test service accessibility
        log.info(String.format("Connecting to service: [portal] %s:%d", minionPublicIPs.get(0), SERVICE_PORT));
        sleep(4000);
        Socket socket = new Socket(minionPublicIPs.get(0), SERVICE_PORT);
        assertTrue(socket.isConnected());
        log.info(String.format("Connecting to service successful: [portal] %s:%d", minionPublicIPs.get(0),
                SERVICE_PORT));
    }

    deleteService(serviceId);

    deletePod("stratos-test-pod-3");
    deletePod("stratos-test-pod-4");
}

---

From source file:com.bmwcarit.barefoot.tracker.TrackerServerTest.java

public MatcherKState requestState(InetAddress host, int port, String id)
        throws JSONException, InterruptedException, IOException {
    int trials = 120;
    int timeout = 500;
    Socket client = null;

    while (client == null || !client.isConnected()) {
        try {//from   w  w w .ja v  a2 s .  c  o m
            client = new Socket(host, port);
        } catch (IOException e) {
            Thread.sleep(timeout);

            if (trials == 0) {
                logger.error(e.getMessage());
                client.close();
                throw new IOException();
            } else {
                trials -= 1;
            }
        }
    }

    JSONObject json = new JSONObject();
    json.put("id", id);

    PrintWriter writer = new PrintWriter(client.getOutputStream());
    BufferedReader reader = new BufferedReader(new InputStreamReader(client.getInputStream()));
    writer.println(json.toString());
    writer.flush();

    String code = reader.readLine();
    assertEquals("SUCCESS", code);

    String response = reader.readLine();
    client.close();

    return new MatcherKState(new JSONObject(response), new MatcherFactory(TrackerControl.getServer().getMap()));
}

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From source file:org.pircbotx.CAPTest.java

public void runTest(String cap, final OutputParser callback) throws Exception {
    final MutableObject<Exception> connectionException = new MutableObject<Exception>();
    botInWrite = new PipedOutputStream();
    botIn = new BufferedInputStream(new PipedInputStream(botInWrite));
    botOut = new ByteArrayOutputStream() {
        @Override/*from   w  ww.j  av a  2 s.co m*/
        public synchronized void write(byte[] bytes, int i, int i1) {
            super.write(bytes, i, i1);
            String outputText = new String(bytes, i, i1).trim();

            try {
                try {
                    String callbackText = callback.handleOutput(outputText);
                    if (callbackText == null)
                        //Will close bots input loop
                        botInWrite.close();
                    else if (!callbackText.equals("")) {
                        botInWrite.write((callbackText + "\r\n").getBytes());
                        botInWrite.flush();
                    }
                } catch (Exception ex) {
                    log.error("Recieved error, closing bot and escelating", ex);
                    connectionException.setValue(ex);
                    botInWrite.close();
                }
            } catch (IOException ex) {
                log.error("Recieved IO error, closing bot and escelating", ex);
                connectionException.setValue(ex);
                try {
                    botInWrite.close();
                } catch (Exception e) {
                    throw new RuntimeException("Can't close botInWrite", e);
                }
            }
        }
    };
    Socket socket = mock(Socket.class);
    when(socket.isConnected()).thenReturn(true);
    when(socket.getInputStream()).thenReturn(botIn);
    when(socket.getOutputStream()).thenReturn(botOut);

    Configuration.Builder configurationBuilder = TestUtils.generateConfigurationBuilder();

    SocketFactory socketFactory = mock(SocketFactory.class);
    when(socketFactory.createSocket(
            InetAddress.getByName(configurationBuilder.getServers().get(0).getHostname()), 6667, null, 0))
                    .thenReturn(socket);

    configurationBuilder.getCapHandlers().clear();
    configurationBuilder.getCapHandlers().addAll(capHandlers);
    bot = new PircBotX(
            configurationBuilder.setSocketFactory(socketFactory).setAutoReconnect(false).buildConfiguration());

    botInWrite.write((":ircd.test CAP * LS :" + cap + "\r\n").getBytes());
    bot.connect();
    if (connectionException.getValue() != null)
        throw connectionException.getValue();
}

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From source file:org.darkphoenixs.pool.socket.SocketConnectionFactory.java

@Override
public boolean validateObject(PooledObject<Socket> p) {

    Socket socket = p.getObject();

    if (socket != null)

        return (socket.isConnected()) && (!socket.isClosed());

    return false;
}

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From source file:it.evilsocket.dsploit.core.System.java

public static boolean isPortAvailable(int port) {
    boolean available = true;

    int available_code = mOpenPorts.get(port);

    if (available_code != 0)
        return available_code == 1 ? false : true;

    try {/*  ww w  .j  av  a 2s .c om*/
        // attempt 3 times since proxy and server could be still releasing
        // their ports
        for (int i = 0; i < 3; i++) {
            Socket channel = new Socket();
            InetSocketAddress address = new InetSocketAddress(
                    InetAddress.getByName(mNetwork.getLocalAddressAsString()), port);

            channel.connect(address, 200);

            available = !channel.isConnected();

            channel.close();

            if (available)
                break;

            Thread.sleep(200);
        }
    } catch (Exception e) {
        available = true;
    }

    mOpenPorts.put(port, available ? 2 : 1);

    return available;
}

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From source file:nacho.tfg.blepresencetracker.MyFirebaseInstanceIDService.java

/**
 * Persist token to third-party servers.
 *
 * Modify this method to associate the user's FCM InstanceID token with any server-side account
 * maintained by your application./*from  w w w  .ja v a 2s  . co m*/
 *
 * @param token The new token.
 */
private void sendRegistrationToServer(String token) {
    // Add custom implementation, as needed.
    Intent intent = new Intent(ACTION_SHOW_TOKEN);
    intent.putExtra("token", token);
    LocalBroadcastManager.getInstance(this).sendBroadcast(intent);

    AsyncTask<String, Void, Boolean> asyncTask = new AsyncTask<String, Void, Boolean>() {

        @Override
        protected void onPreExecute() {
            super.onPreExecute();

        }

        @Override
        protected Boolean doInBackground(String... params) {
            String data = params[0];
            String ip = "192.168.4.1";
            int port = 7777;
            try {
                Socket socket = new Socket(ip, port);
                while (!socket.isConnected()) {

                }

                OutputStream out = socket.getOutputStream();
                PrintWriter output = new PrintWriter(out);

                output.println(data);
                output.flush();
                out.close();
                output.close();

                socket.close();
            } catch (SocketException e) {
                e.printStackTrace();
                return false;
            } catch (IOException e) {
                e.printStackTrace();
                return false;
            }
            return true;
        }

        @Override
        protected void onPostExecute(Boolean result) {
            super.onPostExecute(result);
            if (result) {
                SharedPreferences settings = PreferenceManager
                        .getDefaultSharedPreferences(MyFirebaseInstanceIDService.this);
                SharedPreferences.Editor editor = settings.edit();
                editor.putBoolean(getString(R.string.registration_id_sent), true);
                editor.commit();
            } else {
                SharedPreferences settings = PreferenceManager
                        .getDefaultSharedPreferences(MyFirebaseInstanceIDService.this);
                SharedPreferences.Editor editor = settings.edit();
                editor.putBoolean(getString(R.string.registration_id_sent), false);
                editor.commit();
            }
        }
    };

    // Change wifi network to "NodeMCU WiFi"

    String ssid = "";
    WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if (WifiInfo.getDetailedStateOf(wifiInfo.getSupplicantState()) == NetworkInfo.DetailedState.CONNECTED) {
        ssid = wifiInfo.getSSID();
    }

    if (!ssid.equals("NodeMCU WiFi")) {
        Handler handler = new Handler(Looper.getMainLooper());
        handler.post(new Runnable() {
            @Override
            public void run() {
                Toast.makeText(getApplicationContext(), getString(R.string.toast_connect_NodeMCU),
                        Toast.LENGTH_LONG).show();

            }
        });

    }
}

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