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.wso2.mb.integration.tests.server.mgt.NewInstanceTestCase.java

@SetEnvironment(executionEnvironments = { ExecutionEnvironment.STANDALONE })
@Test(groups = { "mb.server.startup" })
public void waitForPortTestCase() {
    boolean isPortOpen = false;
    long startTime = System.currentTimeMillis();
    String hostName = "localhost";

    while (!isPortOpen && (System.currentTimeMillis() - startTime) < TIMEOUT) {
        Socket socket = null;
        try {/*from w  w w  .ja va 2s. c  o m*/
            InetAddress address = InetAddress.getByName(hostName);
            socket = new Socket(address, 9445);
            isPortOpen = socket.isConnected();
        } catch (IOException e) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException ignored) {
            }
        } finally {
            try {
                if ((socket != null) && (socket.isConnected())) {
                    socket.close();
                }
            } catch (IOException e) {
                log.error("Can not close the socket which is used to check the server status ", e);
            }
        }
    }
    Assert.assertTrue(isPortOpen);
}

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From source file:Main.IrcBot.java

public void serverConnect() {
    try {//from   ww  w .ja va 2  s.  c om
        Socket ircSocket = new Socket(this.hostName, this.portNumber);

        if (ircSocket.isConnected()) {
            final PrintWriter out = new PrintWriter(ircSocket.getOutputStream(), true);
            final BufferedReader in = new BufferedReader(new InputStreamReader(ircSocket.getInputStream()));
            final BufferedReader stdIn = new BufferedReader(new InputStreamReader(System.in));

            String userInput;
            String pass = "PASS *";
            String nick = "NICK " + this.name;
            String user = "USER " + this.name + " 8 * :" + this.name;
            String channel = "JOIN " + this.channel;
            Timer channelChecker = new Timer();

            out.println(pass);
            System.out.println("echo: " + in.readLine().toString());
            out.println(nick);
            System.out.println("echo: " + in.readLine().toString());
            out.println(user);
            System.out.println("echo: " + in.readLine().toString());
            out.println(channel);

            channelChecker.scheduleAtFixedRate(new TimerTask() {
                @Override
                public void run() {
                    try {
                        String userIn = in.readLine().toString();
                        ;
                        System.out.println(userIn);

                        if (userIn.contains("PING")) {
                            out.println("PONG hobana.freenode.net");
                        }

                        if (userIn.contains("http://pastebin.com")) {
                            //String[] urlCode = userIn.split("[http://pastebin.com]");

                            String url = "http://pastebin.com";
                            int indexStart = userIn.indexOf(url);
                            int indexStop = userIn.indexOf(" ", indexStart);
                            String urlCode = userIn.substring(indexStart, indexStop);
                            String pasteBinId = urlCode.substring(urlCode.indexOf("/", 9) + 1,
                                    urlCode.length());
                            System.out.println(pasteBinId);

                            IrcBot.postRequest(pasteBinId, out);
                        }

                    } catch (Exception j) {

                    }
                }
            }, 100, 100);

        } else {
            System.out.println("There was an error connecting to the IRC server: " + this.hostName
                    + " using port " + this.portNumber);
        }
    } catch (Exception e) {
        //System.out.println(e.getMessage());
    }
}

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From source file:gridool.communication.transport.tcp.GridOioSharedClient.java

public void sendMessage(SocketAddress sockAddr, GridCommunicationMessage msg) throws GridException {
    Socket socket;
    synchronized (clients) {
        socket = clients.get(sockAddr);/*  ww w.  j  a v  a 2  s  .  c om*/
        if (socket == null) {
            socket = opneSocket(sockAddr);
        } else {
            if (!socket.isConnected()) {
                NetUtils.closeQuietly(socket);
                socket = opneSocket(sockAddr);
            }
        }
    }
    assert (socket != null);

    final byte[] b = GridUtils.toBytes(msg);
    if (LOG.isDebugEnabled()) {
        LOG.debug("Sending a message [" + msg.getMessageId() + " (" + b.length + " bytes)] to a node ["
                + sockAddr + "] using a socket [" + socket + ']');
    }
    try {
        syncWrite(socket, b);
    } catch (IOException ioe) {
        final String errmsg = "Failed to send a GridCommunicationMessage [" + msg + "] to host [" + sockAddr
                + ']';
        LOG.error(errmsg, ioe);
        throw new GridException(errmsg, ioe);
    } catch (Throwable e) {
        LOG.fatal(PrintUtils.prettyPrintStackTrace(e, -1));
        throw new GridException("Unexpected exception was caused", e);
    }
}

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From source file:gridool.communication.transport.tcp.GridSharedClient.java

private Socket getSocket(SocketAddress sockAddr) throws GridException {
    Socket socket;
    synchronized (clients) {
        socket = clients.get(sockAddr);/*from   w  w  w .ja  v a2s  .co  m*/
        if (socket == null) {
            socket = openSocket(sockAddr);
        } else {
            if (!socket.isConnected()) {
                NetUtils.closeQuietly(socket);
                socket = openSocket(sockAddr);
                clients.put(sockAddr, socket);
            }
        }
    }
    assert (socket != null);
    return socket;
}

---

From source file:org.loggo.server.SimpleServerIT.java

@Test(timeout = 60 * 1000)
public void sunnyDay() throws Exception {
    // no log files exist
    assertEquals(0, Iterators.size(conn.createScanner("logs", Authorizations.EMPTY).iterator()));
    // send a tcp message
    Socket s = new Socket("localhost", loggerPort);
    assertTrue(s.isConnected());
    s.getOutputStream()/*from   w  w w. j  a  va  2s  .co  m*/
            .write("localhost tester 2014-01-01 01:01:01,123 This is a test message\n\n".getBytes(UTF_8));
    s.close();
    // send a udp message
    DatagramSocket ds = new DatagramSocket();
    String otherMessage = "localhost test2 2014-01-01 01:01:01,345 [INFO] This is a 2nd message";
    byte[] otherMessageBytes = otherMessage.getBytes(UTF_8);
    InetSocketAddress dest = new InetSocketAddress("localhost", loggerPort);
    ds.send(new DatagramPacket(otherMessageBytes, otherMessageBytes.length, dest));
    ds.close();
    // wait for a flush
    sleepUninterruptibly(8, TimeUnit.SECONDS);
    // verify the messages are stored
    Scanner scanner = conn.createScanner("logs", Authorizations.EMPTY);
    assertEquals(2, Iterators.size(scanner.iterator()));
    Iterator<Entry<Key, Value>> iter = scanner.iterator();
    Entry<Key, Value> next = iter.next();
    assertEquals(next.getValue().toString(), "This is a test message");
    assertEquals(next.getKey().getColumnQualifier().toString(), "tester\0localhost");
    assertEquals(next.getKey().getColumnFamily().toString(), "UNKNOWN");
    assertTrue(next.getKey().getRow().toString().endsWith("2014-01-01 01:01:01,123"));
    next = iter.next();
    assertEquals(next.getValue().toString(), "[INFO] This is a 2nd message");
    assertEquals(next.getKey().getColumnQualifier().toString(), "test2\0localhost");
    assertTrue(next.getKey().getRow().toString().endsWith("2014-01-01 01:01:01,123"));
    assertFalse(iter.hasNext());
    sleepUninterruptibly(30, TimeUnit.SECONDS);
    conn.tableOperations().deleteRows("logs", null, null);
}

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From source file:org.pircbotx.PircTestRunner.java

public PircTestRunner(Configuration.Builder config) throws IOException, IrcException {
    ACTIVE_INSTANCES.put(this, new RuntimeException("This forgot to call close"));

    InetAddress address = InetAddress.getByName("127.1.1.1");
    Socket socket = mock(Socket.class);
    when(socket.isConnected()).thenReturn(true);
    when(socket.getInputStream()).thenReturn(new ByteArrayInputStream(new byte[0]));
    when(socket.getOutputStream()).thenReturn(new ByteArrayOutputStream());
    SocketFactory socketFactory = mock(SocketFactory.class);
    when(socketFactory.createSocket(eq(address), anyInt(), eq((InetAddress) null), eq(0))).thenReturn(socket);
    config.setSocketFactory(socketFactory);

    config.setListenerManager(/*from  w  w  w  .ja v  a 2 s  .  c  om*/
            SequentialListenerManager.newDefault().updateExecutorAllInline().addListenerInline(new Listener() {
                final Logger log = LoggerFactory.getLogger(getClass());

                @Override
                public void onEvent(Event event) {
                    log.debug("Dispatched event " + event);
                    eventQueue.addLast(event);
                }
            }));

    in = new FakeReader();

    bot = new CapturedPircBotX(config.buildConfiguration());
    bot.startBot();
}

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From source file:org.wso2.mb.integration.tests.server.mgt.ProfileTestCase.java

@Test(groups = "mb.server.profiles", description = "Change the andes-virtualhosts and andes-config to rename the existing virtual host and start MB")
public void testCassandraProfile() throws Exception {
    long startTime = System.currentTimeMillis();
    boolean loginFailed = true;
    boolean isPortOpen = false;
    String hostName = "localhost";

    while (!isPortOpen && (System.currentTimeMillis() - startTime) < TIMEOUT) {
        Socket socket = null;
        try {//from w w  w. j  a v a2  s  .  c  o m
            InetAddress address = InetAddress.getByName(hostName);
            socket = new Socket(address, 9443);
            isPortOpen = socket.isConnected();
        } catch (IOException e) {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException ignored) {
            }
        } finally {
            try {
                if ((socket != null) && (socket.isConnected())) {
                    socket.close();
                }
            } catch (IOException e) {
                log.error("Can not close the socket which is used to check the server status ", e);
            }
        }
    }

    Assert.assertTrue(isPortOpen);
    while (((System.currentTimeMillis() - startTime) < TIMEOUT) && loginFailed) {
        log.info("Waiting to login user...");
        try {
            AuthenticatorClient authenticatorClient = new AuthenticatorClient(
                    automationContext.getContextUrls().getBackEndUrl());
            authenticatorClient.login(automationContext.getSuperTenant().getContextUser().getUserName(),
                    automationContext.getSuperTenant().getContextUser().getPassword(), "127.0.0.1");
            loginFailed = false;
        } catch (Exception e) {
            if (log.isDebugEnabled()) {
                log.debug("Login failed after server startup", e);
            }
            try {
                Thread.sleep(2000);
            } catch (InterruptedException ignored) {
                // Nothing to do
            }
        }
    }

    Assert.assertFalse(loginFailed);
    log.info("Successfully logged into MB.");

}

---

From source file:org.pircbotx.output.OutputTest.java

@BeforeMethod
public void botSetup() throws Exception {
    InetAddress localhost = InetAddress.getByName("127.1.1.1");

    //Setup streams for bot
    inputLatch = new CountDownLatch(1);
    botOut = new ByteArrayOutputStream();
    in = new ByteArrayInputStream("".getBytes());
    Socket socket = mock(Socket.class);
    when(socket.isConnected()).thenReturn(true);
    when(socket.getInputStream()).thenReturn(in);
    when(socket.getOutputStream()).thenReturn(botOut);
    socketFactory = mock(SocketFactory.class);
    when(socketFactory.createSocket(localhost, 6667, null, 0)).thenReturn(socket);

    //Configure and connect bot
    bot = new PircBotX(TestUtils.generateConfigurationBuilder().setCapEnabled(true).setServerPassword(null)
            .setSocketFactory(socketFactory).buildConfiguration());
    bot.startBot();/*  w ww . ja v a2  s  .  c  o  m*/

    //Make sure the bot is connected
    verify(socketFactory).createSocket(localhost, 6667, null, 0);

    //Setup useful vars
    aUser = TestUtils.generateTestUserSource(bot);
    aChannel = bot.getUserChannelDao().createChannel("#aChannel");
}

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From source file:com.dbay.apns4j.impl.ApnsConnectionImpl.java

private boolean isSocketAlive(Socket socket) {
    if (socket != null && socket.isConnected()) {
        return true;
    }// w  w w. ja  va2  s .  co m
    return false;
}

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From source file:io.aino.agents.core.AgentIntegrationTest.java

private boolean isReachable(String host, int port, int timeout) throws IOException {
    SocketAddress proxyAddress = new InetSocketAddress(host, port);
    Socket socket = new Socket();
    try {/*www.  j  a v a 2  s. c om*/
        socket.connect(proxyAddress, timeout);
        //System.out.println("Connected to: " + host + ":" + port);
        return socket.isConnected();
    } catch (IOException e) {
        System.out.println("Could not connect to: " + host + ":" + port);
        return false;
    } finally {
        if (socket.isConnected()) {
            //System.out.println("Closing connection to: " + host + ":" + port);
            socket.close();
            //System.out.println("Disconnected: " + host + ":" + port);
        }
    }
}

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