Example usage for java.net SocketException toString

Introduction

In this page you can find the example usage for java.net SocketException toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:velo.adapters.GenericTelnetAdapter.java

public boolean connect() throws AdapterException {
    try {/* ww w .j  a v a2  s . c  o m*/
        logger.debug("Connecting by \'" + velo.adapters.GenericTelnetAdapter.class.getName()
                + "\', to resource: \'" + getResource().getDisplayName() + "\'");

        //Load confiugration parameters if neccessary
        if (!isInitiatedStandalone()) {
            host = getResourceDescriptor().getString("specific.host");
            port = getResourceDescriptor().getInt("specific.port");
            terminalType = getResourceDescriptor().getString("specific.terminal_type");
            timeout = getResourceDescriptor().getInt("specific.timeout");
        }

        if (logger.isTraceEnabled()) {
            logger.trace("Connecting to host: " + host);
            logger.trace("Connecting to port: " + port);
            logger.trace("Connecting with terminal type: " + terminalType);
            logger.trace("Setting timeout (in MS): " + timeout);
        }

        telnetClient = new org.apache.commons.net.telnet.TelnetClient(terminalType);
        telnetClient.connect(host, port);

        //Set timeout
        telnetClient.setSoTimeout(timeout);

        in = telnetClient.getInputStream();
        out = new java.io.PrintStream(telnetClient.getOutputStream());
        setConnected(true);
        setTelnetClient(telnetClient);
        return true;
    } catch (SocketException ex) {
        logger.warn(ex.toString());
        throw new AdapterException(ex);
    } catch (IOException ex) {
        logger.warn(ex.toString());
        throw new AdapterException(ex);
    }
}

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From source file:org.openhab.binding.plclogo.internal.discovery.PLCDiscoveryService.java

@Override
protected void startScan() {
    stopScan();//from   www. ja v a  2s .  co  m

    logger.debug("Start scan for LOGO! bridge");

    Enumeration<NetworkInterface> devices = null;
    try {
        devices = NetworkInterface.getNetworkInterfaces();
    } catch (SocketException exception) {
        logger.warn("LOGO! bridge discovering: {}.", exception.toString());
    }

    Set<String> addresses = new TreeSet<>();
    while ((devices != null) && devices.hasMoreElements()) {
        NetworkInterface device = devices.nextElement();
        try {
            if (!device.isUp() || device.isLoopback()) {
                continue;
            }
        } catch (SocketException exception) {
            logger.warn("LOGO! bridge discovering: {}.", exception.toString());
        }
        for (InterfaceAddress iface : device.getInterfaceAddresses()) {
            InetAddress address = iface.getAddress();
            if (address instanceof Inet4Address) {
                String prefix = String.valueOf(iface.getNetworkPrefixLength());
                SubnetUtils utilities = new SubnetUtils(address.getHostAddress() + "/" + prefix);
                addresses.addAll(Arrays.asList(utilities.getInfo().getAllAddresses()));
            }
        }
    }

    ExecutorService executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
    for (String address : addresses) {
        try {
            executor.execute(new Runner(address));
        } catch (RejectedExecutionException exception) {
            logger.warn("LOGO! bridge discovering: {}.", exception.toString());
        }
    }

    try {
        executor.awaitTermination(CONNECTION_TIMEOUT * addresses.size(), TimeUnit.MILLISECONDS);
    } catch (InterruptedException exception) {
        logger.warn("LOGO! bridge discovering: {}.", exception.toString());
    }
    executor.shutdown();

    stopScan();
}

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From source file:net.sourceforge.atunes.kernel.modules.player.vlcplayer.VlcTelnetClient.java

protected VlcTelnetClient(String newServer, int newPort) throws VlcTelnetClientException {

    // wait a title time for vlc process to be created 
    try {/*from   w  w  w  .  j ava2s  . co m*/
        Thread.sleep(1000);
    } catch (InterruptedException e) {
        //we do nothing special
        //e.printStackTrace();
    }

    // Connect to the specified server
    logger.debug(LogCategories.NETWORK,
            "VlcTelnetClient : Connecting to port : " + newPort + " on server : " + newServer);

    try {
        telnet.connect(newServer, newPort);
    } catch (SocketException se) {
        se.printStackTrace();
        throw new VlcTelnetClientException(
                "Error while connecting to : " + newServer + " on : " + newPort + " : " + se.toString(), se);
    } catch (IOException ioe) {
        ioe.printStackTrace();
        throw new VlcTelnetClientException(
                "Error while connecting to : " + newServer + " on : " + newPort + " : " + ioe.toString(), ioe);
    }

    // Get input and output stream references
    try {
        in = telnet.getInputStream();
        out = new PrintStream(telnet.getOutputStream());
        //throw new Exception("Can't write or read form telnet client");
    } catch (Exception ex) {
        throw new VlcTelnetClientException("Can't write or read form telnet client", ex);
    }

}

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From source file:TcpClient.java

/** Initialize a server socket for communicating with the client. */
private void initServerSocket()
{
    this.inboundAddr = new InetSocketAddress(COMM_PORT);
    try//w  w w  .  j  a  va 2s. c om
    {
        this.serverSocket = new java.net.ServerSocket(COMM_PORT);
        assert this.serverSocket.isBound();
        if (this.serverSocket.isBound())
        {
            System.out.println("SERVER inbound data port " +
                this.serverSocket.getLocalPort() +
                " is ready and waiting for client to connect...");
        }
    }
    catch (SocketException se)
    {
        System.err.println("Unable to create socket.");
        System.err.println(se.toString());
        System.exit(1);
    }
    catch (IOException ioe)
    {
        System.err.println("Unable to read data from an open socket.");
        System.err.println(ioe.toString());
        System.exit(1);
    }
}

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From source file:com.cellbots.httpserver.HttpCommandServer.java

public String getLocalIpAddress() {
    try {//  www  .  jav a 2 s  .c o  m
        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en
                .hasMoreElements();) {
            NetworkInterface intf = en.nextElement();
            for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                InetAddress inetAddress = enumIpAddr.nextElement();
                if (!inetAddress.isLoopbackAddress()) {
                    return inetAddress.getHostAddress().toString();
                }
            }
        }
    } catch (SocketException ex) {
        Log.e("", ex.toString());
    }
    return null;
}

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From source file:com.almarsoft.GroundhogReader.ComposeActivity.java

private void postMessage() {

    AsyncTask<Void, Void, Void> messagePosterTask = new AsyncTask<Void, Void, Void>() {

        String mPostingErrorMessage = null;

        @Override/*from   w w w .  ja va  2 s  .  c o m*/
        protected Void doInBackground(Void... arg0) {
            MessagePosterLib poster = new MessagePosterLib(mCurrentGroup, mEdit_Groups.getText().toString(),
                    mEdit_Body.getText().toString(), mEdit_Subject.getText().toString(), mReferences,
                    mMessageID, ComposeActivity.this);

            try {
                poster.postMessage();
            }

            catch (SocketException e) {
                e.printStackTrace();
                mPostingErrorMessage = e.toString();
            }

            catch (EncoderException e) {
                e.printStackTrace();
                mPostingErrorMessage = e.toString();
            }

            catch (IOException e) {
                e.printStackTrace();
                mPostingErrorMessage = e.toString();
            }

            catch (ServerAuthException e) {
                e.printStackTrace();
                mPostingErrorMessage = e.toString();
            }

            catch (UsenetReaderException e) {
                e.printStackTrace();
                mPostingErrorMessage = e.toString();
            }

            return null;
        }

        protected void onPostExecute(Void arg0) {
            try {
                dismissDialog(ID_DIALOG_POSTING);
            } catch (IllegalArgumentException e) {
            }

            if (mPostingErrorMessage != null) {
                new AlertDialog.Builder(ComposeActivity.this).setTitle(getString(R.string.error_posting))
                        .setMessage(mPostingErrorMessage).setNeutralButton(getString(R.string.close), null)
                        .show();
                mPostingErrorMessage = null;
            } else {
                setResult(RESULT_OK);
                finish();
            }
        }

    }; // End messagePosterTask

    String groups = mEdit_Groups.getText().toString();

    if (groups == null || groups.trim().length() == 0) {
        new AlertDialog.Builder(ComposeActivity.this).setTitle(getString(R.string.empty_groups))
                .setMessage(getString(R.string.must_select_group)).setNeutralButton("Close", null).show();
    } else {
        showDialog(ID_DIALOG_POSTING);
        messagePosterTask.execute();
    }
}

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From source file:com.honeywell.printer.net.autobaln_websocket.WebSocketWriter.java

public void writeMessageToBuffer(Message message) {
    try {/*w  w  w . ja v  a2 s .com*/
        mApplicationBuffer.clear();
        processMessage(message.obj);
        mApplicationBuffer.flip();

        mOutputStream.write(mApplicationBuffer.array(), mApplicationBuffer.position(),
                mApplicationBuffer.limit());
    } catch (SocketException e) {
        Log.e(TAG, "run() : SocketException (" + e.toString() + ")");

        notify(new WebSocketMessage.ConnectionLost());
    } catch (IOException e) {
        Log.e(TAG, "run() : IOException (" + e.toString() + ")");

    } catch (Exception e) {
        notify(new WebSocketMessage.Error(e));
    }
}

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From source file:me.schiz.jmeter.protocol.pop3.sampler.POP3Sampler.java

private SampleResult sampleConnect(SampleResult sr) {
    POP3Client client;//from   w  w  w.  j av  a2  s .com

    if (getUseSSL()) {
        client = new POP3SClient(true);
        //      } else if(getUseSTARTTLS()) {
        //         client = new POP3SClient(false);
    } else {
        client = new POP3Client();
    }

    StringBuilder requestBuilder = new StringBuilder();
    try {
        //String request = "CONNECT \n";
        requestBuilder.append("CONNECT\n");
        requestBuilder.append("Host : " + getHostname() + ":" + getPort() + "\n");
        requestBuilder.append("Connect Timeout: " + getConnectionTimeout() + "\n");
        requestBuilder.append("Socket Timeout: " + getSoTimeout() + "\n");
        requestBuilder.append("Client : " + getClient() + "\n");
        if (getUseSSL())
            requestBuilder.append("SSL : true\n");
        else
            requestBuilder.append("SSL : false\n");
        //         if(getUseSTARTTLS())    request += "STARTTLS : true\n";
        //         else request += "STARTTLS : false\n";

        sr.setRequestHeaders(requestBuilder.toString());
        sr.sampleStart();
        client.setConnectTimeout(getConnectionTimeout());
        client.connect(getHostname(), getPort());
        if (client.isConnected()) {
            SessionStorage.proto_type protoType = SessionStorage.proto_type.PLAIN;
            if (getUseSSL())
                protoType = SessionStorage.proto_type.SSL;
            //            if(getUseSSL() && !getUseSTARTTLS()) protoType = SessionStorage.proto_type.SSL;
            //            if(!getUseSSL() && getUseSTARTTLS()) protoType = SessionStorage.proto_type.STARTTLS;

            SessionStorage.getInstance().putClient(getSOClient(), client, protoType);
            client.setSoTimeout(getSoTimeout());
            client.setTcpNoDelay(getTcpNoDelay());
            sr.setResponseCode(RC_200);
            sr.setResponseData(client.getReplyString().getBytes());
            sr.setSuccessful(true);
        } else {
            sr.setResponseCode(RC_500);
            sr.setSuccessful(false);
        }
    } catch (SocketException se) {
        sr.setResponseMessage(se.toString());
        sr.setSuccessful(false);
        sr.setResponseCode(se.getClass().getName());
        log.error("client `" + client + "` ", se);
    } catch (IOException ioe) {
        sr.setResponseMessage(ioe.toString());
        sr.setSuccessful(false);
        sr.setResponseCode(ioe.getClass().getName());
        log.error("client `" + client + "` ", ioe);
    }
    sr.sampleEnd();
    return sr;
}

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