Example usage for java.io PipedInputStream PipedInputStream

Introduction

In this page you can find the example usage for java.io PipedInputStream PipedInputStream.

Prototype

public PipedInputStream(int pipeSize)

Source Link

Document

Creates a PipedInputStream so that it is not yet #connect(java.io.PipedOutputStream) connected and uses the specified pipe size for the pipe's buffer.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    PipedInputStream in = new PipedInputStream(20);
    PipedOutputStream out = new PipedOutputStream(in);

    out.close();//from   w  w w . ja va2  s.co  m
}

From source file:Main.java

public static void main(String[] args) throws Exception {

    PipedOutputStream out = new PipedOutputStream();

    PipedInputStream in = new PipedInputStream(out);
}

From source file:Main.java

public static void main(String[] args) throws Exception {

    PipedOutputStream out = new PipedOutputStream();
    PipedInputStream in = new PipedInputStream(200);

    // connect input and output
    in.connect(out);/*from  w ww. j a  v  a2  s .  c o m*/

    // write something
    out.write(70);
    out.write(71);

    // read what we wrote
    for (int i = 0; i < 2; i++) {
        System.out.println("" + (char) in.read());
    }
    in.close();
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    PipedOutputStream pout = new PipedOutputStream();
    PipedInputStream pin = new PipedInputStream(pout);

    NumberProducer fw = new NumberProducer(pout, 20);
    NumberConsumer fr = new NumberConsumer(pin);
    fw.start();/*from w  w w  . java 2  s. c  om*/
    fr.start();
}

From source file:TestPipes.java

public static void main(String[] args) throws Exception {
    final PipedOutputStream pos = new PipedOutputStream();

    final PipedInputStream pis = new PipedInputStream(pos);

    Runnable runOutput = new Runnable() {
        public void run() {
            writeData(pos);//  w w w .  j av a  2  s.  com
        }
    };

    Thread outThread = new Thread(runOutput, "outThread");
    outThread.start();

    Runnable runInput = new Runnable() {
        public void run() {
            readData(pis);
        }
    };

    Thread inThread = new Thread(runInput, "inThread");
    inThread.start();
}

From source file:PipedBytes.java

public static void main(String[] args) {
    try {/*  w  ww  . j  a v  a2 s.  c  o m*/
        final PipedOutputStream out = new PipedOutputStream();

        final PipedInputStream in = new PipedInputStream(out);

        Runnable runA = new Runnable() {
            public void run() {
                writeStuff(out);
            }
        };

        Thread threadA = new Thread(runA, "threadA");
        threadA.start();

        Runnable runB = new Runnable() {
            public void run() {
                readStuff(in);
            }
        };

        Thread threadB = new Thread(runB, "threadB");
        threadB.start();
    } catch (IOException x) {
        x.printStackTrace();
    }
}

From source file:com.symbian.driver.engine.Utils.java

/**
 * @param aCmd//w w  w.j  a  v a 2 s.  c  o m
 * @param aFirstParameter
 * @param aSecondParameter
 * @return
 * @throws JStatException
 * @throws IOException
 * @throws TimeLimitExceededException
 */
public static final BufferedReader executeOnDevice(final int aCmd, final String aFirstParameter,
        final String aSecondParameter) throws JStatException, IOException, TimeLimitExceededException {
    PipedOutputStream lPipedOutputStream = new PipedOutputStream();
    PipedInputStream lPipedInputStream = new PipedInputStream(lPipedOutputStream);

    try {
        if (aFirstParameter == null && aSecondParameter == null) {
            new ExecuteOnDevice(aCmd).doTask(true, EngineTests.TIMEOUT, false);
        } else if (aFirstParameter != null && aSecondParameter == null) {
            new ExecuteOnDevice(aCmd, aFirstParameter).doTask(true, EngineTests.TIMEOUT, false);
        } else if (aFirstParameter != null && aSecondParameter != null) {
            new ExecuteOnDevice(aCmd, aFirstParameter, aSecondParameter).doTask(true, EngineTests.TIMEOUT,
                    false);
        }
    } catch (ParseException lParseException) {
        throw new IOException("Could not read transport. " + lParseException.getMessage());
    }

    BufferedReader lBufferedReader = new BufferedReader(new InputStreamReader(lPipedInputStream));
    //      lPipedInputStream.close();
    lPipedOutputStream.close();

    return lBufferedReader;
}

From source file:custom.SevenZFileExt.java

public InputStream getInputStream(final int bufferSize) {
    final PipedInputStream in = new PipedInputStream(bufferSize);
    try {//from  www. j  a va2 s . c  o  m
        final PipedOutputStream out = new PipedOutputStream(in);
        Thread thread = new Thread(() -> {
            try {
                byte[] buffer = new byte[bufferSize];
                int len = read(buffer);
                while (len > 0) {
                    try {
                        out.write(buffer, 0, len);
                        len = read(buffer);
                    } catch (Exception ex) {
                        LOGGER.error(ex.getMessage(), ex);
                    }
                }
                out.flush();
            } catch (Exception e) {
                LOGGER.error(e.getMessage(), e);
            } finally {
                if (out != null) {
                    try {
                        out.close();
                    } catch (Exception ex) {
                        LOGGER.error(ex.getMessage(), ex);
                    }
                }
            }
        });
        thread.setName("GenerateInputStreamSeven7File");
        thread.start();
    } catch (Exception e) {
        LOGGER.error(e.getMessage(), e);
    }
    return in;
}

From source file:com.orange.clara.cloud.servicedbdumper.filer.AbstractGzipGenericFiler.java

@Override
public void store(InputStream inputStream, String filename) throws IOException {
    PipedOutputStream outputPipe = new PipedOutputStream();
    PipedInputStream inputPipe = new PipedInputStream(outputPipe);
    gzipCompressing.gziptIt(inputStream, outputPipe);
    logger.debug("Gziping file ...");
    this.originalFiler.store(inputPipe, filename);
}

From source file:annis.visualizers.component.AbstractDotVisualizer.java

@Override
public ImagePanel createComponent(final VisualizerInput visInput, VisualizationToggle visToggle) {
    try {/*from  w  w  w . j  a v a2s .c o m*/

        final PipedOutputStream out = new PipedOutputStream();
        final PipedInputStream in = new PipedInputStream(out);

        new Thread(new Runnable() {
            @Override
            public void run() {
                writeOutput(visInput, out);
            }
        }).start();

        String fileName = "dotvis_" + new Random().nextInt(Integer.MAX_VALUE) + ".png";
        StreamResource resource = new StreamResource(new StreamResource.StreamSource() {

            @Override
            public InputStream getStream() {
                return in;
            }
        }, fileName);

        Embedded emb = new Embedded("", resource);
        emb.setMimeType("image/png");
        emb.setSizeFull();
        emb.setStandby("loading image");
        emb.setAlternateText("DOT graph visualization");
        return new ImagePanel(emb);

    } catch (IOException ex) {
        log.error(null, ex);
    }
    return new ImagePanel(new Embedded());
}