Examples of java.io.BufferedReader.ready()

java.io.BufferedReader.ready()
Answers a boolean indicating whether or not this Reader is ready to be read without blocking. If the result is true, the next read() will not block. If the result is false this Reader may or may not block when read() is sent. @return true if the receiver will not block whenread() is called, false if unknown or blocking will occur. @throws IOException If the BufferedReader is already closed or some other IO error occurs.

            sock = new Socket();
            sock.setReuseAddress(true);
            sock.setTcpNoDelay(true);
            sock.connect(new InetSocketAddress(broker.getHost(), Integer.parseInt(broker.getPort())));
            BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
            for(int wait_cnt = 0; wait_cnt < 20 && !in.ready(); wait_cnt++){
                try {
                    Thread.sleep(500);
                }
                catch(InterruptedException e) {
                }

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                }
                catch(InterruptedException e) {
                }
            }


            if(in.ready()) {
                if(broker.getBrokerType().equals("openmq")) {
                    String line = in.readLine();
                    if(line.startsWith("101 "))
                        connectable = true;
                    else

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        _logger.debug("_clearFileIcon");
        _clearFileIcon(fileIconControl);


        _logger.debug("Ready?");


        if (bufferedReader.ready()) {
          _logger.debug("Reading...");


          read = bufferedReader.readLine();


          _logger.debug("Read {}", read);

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        InputStream is = this.getClass().getResourceAsStream(PROB_EMIT);
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));
            emit = new HashMap<Character, Map<Character, Double>>();
            Map<Character, Double> values = null;
            while (br.ready()) {
                String line = br.readLine();
                String[] tokens = line.split("\t");
                if (tokens.length == 1) {
                    values = new HashMap<Character, Double>();
                    emit.put(tokens[0].charAt(0), values);

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    stream.write(']');
  }


  private int readInRequest(HttpServletRequest request, HttpServletResponse response) throws IOException {
    BufferedReader reader = request.getReader();
    if (!reader.ready()) return 0;
    StringAppender sb = new StringAppender(request.getContentLength());
    CharBuffer buffer = CharBuffer.allocate(10);
    int read;
    while ((read = reader.read(buffer)) > 0) {
      buffer.rewind();

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    stream.write(']');
  }


  private int readInRequest(HttpServletRequest request, HttpServletResponse response) throws IOException {
    BufferedReader reader = request.getReader();
    if (!reader.ready()) return 0;
    StringAppender sb = new StringAppender(request.getContentLength());
    CharBuffer buffer = CharBuffer.allocate(10);
    int read;
    while ((read = reader.read(buffer)) > 0) {
      buffer.rewind();

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        boolean found = false;
        long endtime = System.currentTimeMillis() + wait;
        ArrayList<String> contents = new ArrayList<String>();
        while (!found && System.currentTimeMillis() < endtime)
        {
            while (reader.ready())
            {
                String line = reader.readLine();
                contents.add(line);
                if (line.contains(message))
                {

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    Path filePath = outputFiles[0].getPath();
    InputStream inputStream = filePath.getFileSystem(job.getConfiguration()).open(filePath);
    Assert.assertNotNull(inputStream);
    BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
    try {
      Assert.assertTrue(reader.ready());
      Assert.assertEquals("apple\t3", reader.readLine());
      Assert.assertEquals("banana\t2", reader.readLine());
      Assert.assertEquals("carrot\t1", reader.readLine());
      Assert.assertFalse(reader.ready());
    } finally {

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    try {
      Assert.assertTrue(reader.ready());
      Assert.assertEquals("apple\t3", reader.readLine());
      Assert.assertEquals("banana\t2", reader.readLine());
      Assert.assertEquals("carrot\t1", reader.readLine());
      Assert.assertFalse(reader.ready());
    } finally {
      reader.close();
    }
  }
}

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        // directory name. then submit the Job.
        // ----------------------------------------------------------------


        try {
            BufferedReader in = new BufferedReader(new FileReader(inputFname));
            if (!in.ready())
                throw new IOException();


            String line = null;
            String jobId = null;
            while ((line = in.readLine()) != null) {

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