Package ch.unifr.nio.framework.transform

Examples of ch.unifr.nio.framework.transform.StringToByteBufferTransformer

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        public OutputHandler() {
            setDaemon(false);

            // setup output transformation chain:
            // stringToByteBuffer -> channelWriter
            transformer = new StringToByteBufferTransformer();
            transformer.setNextForwarder(channelWriter);
        }
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                byteBufferArraySequenceForwarder);
        ByteBufferToArrayTransformer byteBufferToArrayTransformer =
                new ByteBufferToArrayTransformer();
        byteBufferToArrayTransformer.setNextForwarder(
                dummyTrafficOutputTransformer);
        stringToByteBufferTransformer = new StringToByteBufferTransformer();
        stringToByteBufferTransformer.setNextForwarder(
                byteBufferToArrayTransformer);

        // connect to server
        InetSocketAddress socketAddress =
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        channelReader.setNextForwarder(byteBufferToStringTransformer);
        EchoClientTransformer echoTransformer = new EchoClientTransformer();
        byteBufferToStringTransformer.setNextForwarder(echoTransformer);

        // setup output chain
        StringToByteBufferTransformer stringToByteBufferTransformer =
                new StringToByteBufferTransformer();
        stringToByteBufferTransformer.setNextForwarder(channelWriter);

        try {
            // connect to server
            InetSocketAddress socketAddress =
                    new InetSocketAddress(host, port);
            SocketChannel channel = SocketChannel.open(socketAddress);
            channel.configureBlocking(false);

            // start NIO Framework
            Dispatcher dispatcher = new Dispatcher();
            dispatcher.start();
            dispatcher.registerChannel(channel, this);

            // send all user input to echo server
            System.out.println("EchoClient is running...");
            InputStreamReader streamReader = new InputStreamReader(System.in);
            BufferedReader stdIn = new BufferedReader(streamReader);
            while (true) {
                System.out.print("Your input: ");
                String userInput = stdIn.readLine();
                if (userInput.length() == 0) {
                    continue;
                }
                System.out.println("sending \"" + userInput + "\"");
                stringToByteBufferTransformer.forward(userInput);
                // wait until we get an echo from the server...
                lock.lock();
                try {
                    inputArrived.await();
                } catch (InterruptedException ex) {
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                byteBufferArraySequenceForwarder);
        ByteBufferToArrayTransformer byteBufferToArrayTransformer =
                new ByteBufferToArrayTransformer();
        byteBufferToArrayTransformer.setNextForwarder(
                dummyTrafficOutputTransformer);
        StringToByteBufferTransformer stringToByteBufferTransformer =
                new StringToByteBufferTransformer();
        stringToByteBufferTransformer.setNextForwarder(
                byteBufferToArrayTransformer);

        try {
            // connect to server
            InetSocketAddress socketAddress =
                    new InetSocketAddress(host, port);
            SocketChannel channel = SocketChannel.open(socketAddress);
            channel.configureBlocking(false);

            // start NIO Framework
            Dispatcher dispatcher = new Dispatcher();
            dispatcher.start();
            dispatcher.registerChannel(channel, this);

            // send all user input to echo server
            System.out.println("DummyTrafficClient is running...");
            InputStreamReader streamReader = new InputStreamReader(System.in);
            BufferedReader stdIn = new BufferedReader(streamReader);
            while (true) {
                System.out.print("Your input: ");
                String userInput = stdIn.readLine();
                inputLength = userInput.length();
                if (inputLength == 0) {
                    continue;
                }
                System.out.println("sending \"" + userInput + "\"");
                stringToByteBufferTransformer.forward(userInput);
                // wait until we get an echo from the server...
                lock.lock();
                try {
                    inputArrived.await();
                } catch (InterruptedException ex) {
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        public OutputHandler() {
            setDaemon(false);

            // setup output transformation chain:
            // stringToByteBuffer -> channelWriter
            transformer = new StringToByteBufferTransformer();
            transformer.setNextForwarder(channelWriter);
        }
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        super(socketChannel, sslContext, true, 1500, 15000, 1000);

        // establish the following output chain:
        // stringToByteBuffer -> byteBufferToArray -> sslOutput -> channelWriter
        StringToByteBufferTransformer stringOutTransformer =
                new StringToByteBufferTransformer();
        stringOutTransformer.setNextForwarder(byteBufferToArrayTransformer);

        // establish the following input chain:
        // channelReader -> sslInput -> byteBufferToString -> sslEchoClient
        ByteBufferToStringTransformer toStringTransformer =
                new ByteBufferToStringTransformer();
        sslInputForwarder.setNextForwarder(toStringTransformer);
        toStringTransformer.setNextForwarder(new SSLEchoClientTransformer());

        // start NIO Framework
        Dispatcher dispatcher = new Dispatcher();
        dispatcher.start();
        dispatcher.registerChannel(socketChannel, this);

        // send all user input to echo server
        System.out.println("SSLEchoClient is running...");
        InputStreamReader reader = new InputStreamReader(System.in);
        BufferedReader stdIn = new BufferedReader(reader);
        while (true) {
            System.out.print("Your input: ");
            String userInput = stdIn.readLine();
            if (userInput.length() == 0) {
                continue;
            }
            System.out.println("sending \"" + userInput + "\"");
            stringOutTransformer.forward(userInput);
            // wait until we get an echo from the server...
            lock.lock();
            try {
                inputArrived.await();
            } catch (InterruptedException ex) {
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        EchoTransformer echoTransformer = new EchoTransformer();
        byteBufferToStringTransformer.setNextForwarder(echoTransformer);


        // setup output chain
        StringToByteBufferTransformer stringToByteBufferTransformer =
                new StringToByteBufferTransformer();
        stringToByteBufferTransformer.setNextForwarder(channelWriter);

        try {
            // connect to server
            InetSocketAddress socketAddress =
                    new InetSocketAddress(host, port);
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        testChannelHandler.waitForInputClosed();

        logger.finest(
                "trigger another selection round by blocking write operation");
        ChannelWriter channelWriter = testChannelHandler.getChannelWriter();
        StringToByteBufferTransformer transformer =
                new StringToByteBufferTransformer();
        transformer.setNextForwarder(channelWriter);
        transformer.forward(
                "this must block and trigger another selection round");

        logger.finest("push dispatcher some selection rounds forward");
        // (we REALLY need two calls here as the first round does not have the
        // incomplete write in its selected set...)
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        Thread testThread = new Thread() {

            @Override
            public void run() {
                try {
                    StringToByteBufferTransformer transformer =
                            new StringToByteBufferTransformer();
                    transformer.setNextForwarder(channelWriter);
                    transformer.forward("this MUST BLOCK right now!");
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
        };
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        framingOutputTransformer.setNextForwarder(bufferTransformer);
        ByteBufferToArrayTransformer byteBufferToArrayTransformer =
                new ByteBufferToArrayTransformer();
        byteBufferToArrayTransformer.setNextForwarder(
                framingOutputTransformer);
        StringToByteBufferTransformer stringToByteBufferTransformer =
                new StringToByteBufferTransformer();
        stringToByteBufferTransformer.setNextForwarder(
                byteBufferToArrayTransformer);

        try {
            // connect to server
            InetSocketAddress socketAddress =
                    new InetSocketAddress(host, port);
            SocketChannel channel = SocketChannel.open(socketAddress);
            channel.configureBlocking(false);

            // start NIO Framework
            Dispatcher dispatcher = new Dispatcher();
            dispatcher.start();
            dispatcher.registerChannel(channel, this);

            // send all user input to framing server
            System.out.println("FramingClient is running...");
            InputStreamReader streamReader = new InputStreamReader(System.in);
            BufferedReader stdIn = new BufferedReader(streamReader);
            while (true) {
                System.out.print("Your input: ");
                String userInput = stdIn.readLine();
                inputLength = userInput.length();
                if (inputLength == 0) {
                    continue;
                }
                System.out.println("sending \"" + userInput + "\"");
                stringToByteBufferTransformer.forward(userInput);
                // wait until we get an echo from the server...
                lock.lock();
                try {
                    inputArrived.await();
                } catch (InterruptedException ex) {
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Related Classes of ch.unifr.nio.framework.transform.StringToByteBufferTransformer

  • ch.unifr.nio.framework.ChannelLockTest
  • ch.unifr.nio.framework.examples.AsyncClient
  • ch.unifr.nio.framework.examples.AsyncServer$AsyncChannelHandler
  • ch.unifr.nio.framework.examples.DummyTrafficClient
  • ch.unifr.nio.framework.examples.DummyTrafficGUIClient
  • ch.unifr.nio.framework.examples.EchoClient
  • ch.unifr.nio.framework.examples.ErraticNonBlockingEchoClient$OutputHandler
  • ch.unifr.nio.framework.examples.FramingClient
  • ch.unifr.nio.framework.examples.NonBlockingEchoClient$OutputHandler
  • ch.unifr.nio.framework.examples.SSLEchoClient
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